// Build date: Monday, December 1, 2025 at 2:49 PM const { openBlock: Gt, createBlock: Ti, Transition: Pa, withCtx: ln, resolveDynamicComponent: Gm, normalizeClass: Fo, resolveComponent: de, withDirectives: Ui, createElementBlock: re, normalizeStyle: Ra, createVNode: ge, toDisplayString: rn, createCommentVNode: sn, createElementVNode: Lt, Fragment: Cc, renderList: Ac, withKeys: ic, withModifiers: ma, createStaticVNode: u0, vShow: Xu, nextTick: rc, ref: h0, computed: Gc, renderSlot: dl, mergeProps: bd, resolveDirective: Pc, createTextVNode: fl } = window["LVVue"]; const Qi = { INTRO: "intro", PROJECT: "project", SLIDESHOW: "slideshow" }, Fe = { SKIP_INTRO: "via-hub-skip-intro", TOGGLE_NAV: "via-hub-toggle-nav", TOGGLE_WHEEL: "via-hub-toggle-wheel", CHANGE_SCREEN: "via-hub-change-screen", WEBGL_RENDER: "via-hub-webgl-render", WEBGL_RESIZE: "via-hub-webgl-resize", INTRO_INIT: "via-hub-intro-init", SOUND_CLICKED: "via-hub-sound-clicked" }, fs = { HEADER_UPDATE_DISPLAY: "header/update header display mutation", SET_IS_MODAL_OPEN: "set modal", SET_ANIMATION_UNMUTED_ID: "Set animation id to be unmuted", SET_ANIMATION_PREVENTION: "Stop all animations", TOGGLE_ANIMATION_PREVENTION: "Toggle all animations", SET_HAS_BODY_SCROLL_LOCK: "set body scroll lock" }; function ji(i) { if (i === void 0) throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); return i; } function Wm(i, t) { i.prototype = Object.create(t.prototype), i.prototype.constructor = i, i.__proto__ = t; } /*! * GSAP 3.13.0 * https://gsap.com * * @license Copyright 2008-2025, GreenSock. 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(d && (h.deltaY = Ke - parseFloat(A.y), A.y = Ke + "px"), u && (h.deltaX = Me - parseFloat(A.x), A.x = Me + "px"), A.renderTransform(1, A)) : (d && (h.deltaY = Ke - parseFloat(e.style.top || 0), e.style.top = Ke + "px"), u && (h.deltaX = Me - parseFloat(e.style.left || 0), e.style.left = Me + "px")), rt && !I && !oe && (oe = !0, Ve(h, "drag", "onDrag") === !1 && (u && (h.x -= h.deltaX), d && (h.y -= h.deltaY), st(!0)), oe = !1); } Tt = !1; }, pt = function(I, $) { var U = h.x, W = h.y, nt, ht; e._gsap || (A = ne.core.getCache(e)), A.uncache && ne.getProperty(e, "x"), o ? (h.x = parseFloat(A.x), h.y = parseFloat(A.y)) : a ? h.x = h.rotation = parseFloat(A.rotation) : L ? (h.y = L.top(), h.x = L.left()) : (h.y = parseFloat(e.style.top || (ht = Ba(e)) && ht.top) || 0, h.x = parseFloat(e.style.left || (ht || {}).left) || 0), (Ot || Kt || Vt) && !$ && (h.isDragging || h.isThrowing) && (Vt && (Os.x = h.x, Os.y = h.y, nt = Vt(Os), nt.x !== h.x && (h.x = nt.x, Tt = !0), nt.y !== h.y && (h.y = nt.y, Tt = !0)), Ot && (nt = Ot(h.x), nt !== h.x && (h.x = nt, a && (h.rotation = nt), Tt = !0)), Kt && (nt = Kt(h.y), nt !== h.y && (h.y = nt), Tt = !0)), Tt && J(!0), I || (h.deltaX = h.x - U, h.deltaY = h.y - W, Ve(h, "throwupdate", "onThrowUpdate")); }, ft = function(I, $, U, W) { return $ == null && ($ = -qr), U == null && (U = qr), Mr(I) ? function(nt) { var ht = h.isPressed ? 1 - h.edgeResistance : 1; return I.call(h, (nt > U ? U + (nt - U) * ht : nt < $ ? $ + (nt - $) * ht : nt) * W) * W; } : Ko(I) ? function(nt) { for (var ht = I.length, It = 0, Et = qr, ee, $t; --ht > -1; ) ee = I[ht], $t = ee - nt, $t < 0 && ($t = -$t), $t < Et && ee >= $ && ee <= U && (It = ht, Et = $t); return I[It]; } : isNaN(I) ? function(nt) { return nt; } : function() { return I * W; }; }, yt = function(I, $, U, W, nt, ht, It) { return ht = ht && ht < qr ? ht * ht : qr, Mr(I) ? function(Et) { var ee = h.isPressed ? 1 - h.edgeResistance : 1, $t = Et.x, pe = Et.y, Me, Ke, Mn; return Et.x = $t = $t > U ? U + ($t - U) * ee : $t < $ ? $ + ($t - $) * ee : $t, Et.y = pe = pe > nt ? nt + (pe - nt) * ee : pe < W ? W + (pe - W) * ee : pe, Me = I.call(h, Et), Me !== Et && (Et.x = Me.x, Et.y = Me.y), It !== 1 && (Et.x *= It, Et.y *= It), ht < qr && (Ke = Et.x - $t, Mn = Et.y - pe, Ke * Ke + Mn * Mn > ht && (Et.x = $t, Et.y = pe)), Et; } : Ko(I) ? function(Et) { for (var ee = I.length, $t = 0, pe = qr, Me, Ke, Mn, gn; --ee > -1; ) Mn = I[ee], Me = Mn.x - Et.x, Ke = Mn.y - Et.y, gn = Me * Me + Ke * Ke, gn < pe && ($t = ee, pe = gn); return pe <= ht ? I[$t] : Et; } : function(Et) { return Et; }; }, Zt = function() { var I, $, U, W; z = !1, L ? (L.calibrate(), h.minX = dt = -L.maxScrollLeft(), h.minY = X = -L.maxScrollTop(), h.maxX = lt = h.maxY = Dt = 0, z = !0) : n.bounds && (I = ip(n.bounds, e.parentNode), a ? (h.minX = dt = I.left, h.maxX = lt = I.left + I.width, h.minY = X = h.maxY = Dt = 0) : !bi(n.bounds.maxX) || !bi(n.bounds.maxY) ? (I = n.bounds, h.minX = dt = I.minX, h.minY = X = I.minY, h.maxX = lt = I.maxX, h.maxY = Dt = I.maxY) : ($ = ip(e, e.parentNode), h.minX = dt = Math.round(w(l, "px") + I.left - $.left), h.minY = X = Math.round(w(c, "px") + I.top - $.top), h.maxX = lt = Math.round(dt + (I.width - $.width)), h.maxY = Dt = Math.round(X + (I.height - $.height))), dt > lt && (h.minX = lt, h.maxX = lt = dt, dt = h.minX), X > Dt && (h.minY = Dt, h.maxY = Dt = X, X = h.minY), a && (h.minRotation = dt, h.maxRotation = lt), z = !0), n.liveSnap && (U = n.liveSnap === !0 ? n.snap || {} : n.liveSnap, W = Ko(U) || Mr(U), a ? (Ot = ft(W ? U : U.rotation, dt, lt, 1), Kt = null) : U.points ? Vt = yt(W ? U : U.points, dt, lt, X, Dt, U.radius, L ? -1 : 1) : (u && (Ot = ft(W ? U : U.x || U.left || U.scrollLeft, dt, lt, L ? -1 : 1)), d && (Kt = ft(W ? U : U.y || U.top || U.scrollTop, X, Dt, L ? -1 : 1)))); }, ct = function() { h.isThrowing = !1, Ve(h, "throwcomplete", "onThrowComplete"); }, wt = function() { h.isThrowing = !1; }, Ut = function(I, $) { var U, W, nt, ht; I && vi ? (I === !0 && (U = n.snap || n.liveSnap || {}, W = Ko(U) || Mr(U), I = { resistance: (n.throwResistance || n.resistance || 1e3) / (a ? 10 : 1) }, a ? I.rotation = iu(h, W ? U : U.rotation, lt, dt, 1, $) : (u && (I[l] = iu(h, W ? U : U.points || U.x || U.left, lt, dt, L ? -1 : 1, $ || h.lockedAxis === "x")), d && (I[c] = iu(h, W ? U : U.points || U.y || U.top, Dt, X, L ? -1 : 1, $ || h.lockedAxis === "y")), (U.points || Ko(U) && ba(U[0])) && (I.linkedProps = l + "," + c, I.radius = U.radius))), h.isThrowing = !0, ht = isNaN(n.overshootTolerance) ? n.edgeResistance === 1 ? 0 : 1 - h.edgeResistance + 0.2 : n.overshootTolerance, I.duration || (I.duration = { max: Math.max(n.minDuration || 0, "maxDuration" in n ? n.maxDuration : 2), min: isNaN(n.minDuration) ? ht === 0 || ba(I) && I.resistance > 1e3 ? 0 : 0.5 : n.minDuration, overshoot: ht }), h.tween = nt = ne.to(L || e, { inertia: I, data: "_draggable", inherit: !1, onComplete: ct, onInterrupt: wt, onUpdate: n.fastMode ? Ve : pt, onUpdateParams: n.fastMode ? [h, "onthrowupdate", "onThrowUpdate"] : U && U.radius ? [!1, !0] : [] }), n.fastMode || (L && (L._skip = !0), nt.render(1e9, !0, !0), pt(!0, !0), h.endX = h.x, h.endY = h.y, a && (h.endRotation = h.x), nt.play(0), pt(!0, !0), L && (L._skip = !1))) : z && h.applyBounds(); }, Nt = function(I) { var $ = zt, U; zt = as(e.parentNode, !0), I && h.isPressed && !zt.equals($ || new Ss()) && (U = $.inverse().apply({ x: G, y: K }), zt.apply(U, U), G = U.x, K = U.y), zt.equals(Ux) && (zt = null); }, Mt = function() { var I = 1 - h.edgeResistance, $ = v ? mo(R) : 0, U = v ? po(R) : 0, W, nt, ht; o && (A.x = w(l, "px") + "px", A.y = w(c, "px") + "px", A.renderTransform()), Nt(!1), ni.x = h.pointerX - $, ni.y = h.pointerY - U, zt && zt.apply(ni, ni), G = ni.x, K = ni.y, Tt && (mt(h.pointerX, h.pointerY), J(!0)), H = as(e), L ? (Zt(), Q = L.top(), B = L.left()) : (jt() ? (pt(!0, !0), Zt()) : h.applyBounds(), a ? (W = e.ownerSVGElement ? [A.xOrigin - e.getBBox().x, A.yOrigin - e.getBBox().y] : (Ba(e)[hh] || "0 0").split(" "), _t = h.rotationOrigin = as(e).apply({ x: parseFloat(W[0]) || 0, y: parseFloat(W[1]) || 0 }), pt(!0, !0), nt = h.pointerX - _t.x - $, ht = _t.y - h.pointerY + U, B = h.x, Q = h.y = Math.atan2(ht, nt) * qf) : (Q = w(c, "px"), B = w(l, "px"))), z && I && (B > lt ? B = lt + (B - lt) / I : B < dt && (B = dt - (dt - B) / I), a || (Q > Dt ? Q = Dt + (Q - Dt) / I : Q < X && (Q = X - (X - Q) / I))), h.startX = B = pr(B), h.startY = Q = pr(Q); }, jt = function() { return h.tween && h.tween.isActive(); }, Ht = function() { Ki.parentNode && !jt() && !h.isDragging && Ki.parentNode.removeChild(Ki); }, te = function(I, $) { var U; if (!F || h.isPressed || !I || (I.type === "mousedown" || I.type === "pointerdown") && !$ && mr() - C < 30 && ka[h.pointerEvent.type]) { b && I && F && ei(I); return; } if (Yt = jt(), tt = !1, h.pointerEvent = I, ka[I.type] ? (D = ~I.type.indexOf("touch") ? I.currentTarget || I.target : R, Qe(D, "touchend", j), Qe(D, "touchmove", N), Qe(D, "touchcancel", j), Qe(R, "touchstart", $f)) : (D = null, Qe(R, "mousemove", N)), Ct = null, (!Yl || !D) && (Qe(R, "mouseup", j), I && I.target && Qe(I.target, "mouseup", j)), ce = T.call(h, I.target) && n.dragClickables === !1 && !$, ce) { Qe(I.target, "change", j), Ve(h, "pressInit", "onPressInit"), Ve(h, "press", "onPress"), _l(g, !0), b = !1; return; } if (V = !D || u === d || h.vars.allowNativeTouchScrolling === !1 || h.vars.allowContextMenu && I && (I.ctrlKey || I.which > 2) ? !1 : u ? "y" : "x", b = !V && !h.allowEventDefault, b && (ei(I), Qe(Ee, "touchforcechange", ei)), I.changedTouches ? (I = at = I.changedTouches[0], gt = I.identifier) : I.pointerId ? gt = I.pointerId : at = gt = null, fc++, kx(J), K = h.pointerY = I.pageY, G = h.pointerX = I.pageX, Ve(h, "pressInit", "onPressInit"), (V || h.autoScroll) && eu(e.parentNode), e.parentNode && h.autoScroll && !L && !a && e.parentNode._gsMaxScrollX && !Ki.parentNode && !e.getBBox && (Ki.style.width = e.parentNode.scrollWidth + "px", e.parentNode.appendChild(Ki)), Mt(), h.tween && h.tween.kill(), h.isThrowing = !1, ne.killTweensOf(L || e, _, !0), L && ne.killTweensOf(e, { scrollTo: 1 }, !0), h.tween = h.lockedAxis = null, (n.zIndexBoost || !a && !L && n.zIndexBoost !== !1) && (e.style.zIndex = t.zIndex++), h.isPressed = !0, rt = !!(n.onDrag || h._listeners.drag), ot = !!(n.onMove || h._listeners.move), n.cursor !== !1 || n.activeCursor) for (U = g.length; --U > -1; ) ne.set(g[U], { cursor: n.activeCursor || n.cursor || (da === "grab" ? "grabbing" : da) }); Ve(h, "press", "onPress"); }, N = function(I) { var $ = I, U, W, nt, ht, It, Et; if (!F || zd || !h.isPressed || !I) { b && I && F && ei(I); return; } if (h.pointerEvent = I, U = I.changedTouches, U) { if (I = U[0], I !== at && I.identifier !== gt) { for (ht = U.length; --ht > -1 && (I = U[ht]).identifier !== gt && I.target !== e; ) ; if (ht < 0) return; } } else if (I.pointerId && gt && I.pointerId !== gt) return; if (D && V && !Ct && (ni.x = I.pageX - (v ? mo(R) : 0), ni.y = I.pageY - (v ? po(R) : 0), zt && zt.apply(ni, ni), W = ni.x, nt = ni.y, It = Math.abs(W - G), Et = Math.abs(nt - K), (It !== Et && (It > f || Et > f) || ha && V === Ct) && (Ct = It > Et && u ? "x" : "y", V && Ct !== V && Qe(Ee, "touchforcechange", ei), h.vars.lockAxisOnTouchScroll !== !1 && u && d && (h.lockedAxis = Ct === "x" ? "y" : "x", Mr(h.vars.onLockAxis) && h.vars.onLockAxis.call(h, $)), ha && V === Ct))) { j($); return; } !h.allowEventDefault && (!V || Ct && V !== Ct) && $.cancelable !== !1 ? (ei($), b = !0) : b && (b = !1), h.autoScroll && (p = !0), mt(I.pageX, I.pageY, ot); }, mt = function(I, $, U) { var W = 1 - h.dragResistance, nt = 1 - h.edgeResistance, ht = h.pointerX, It = h.pointerY, Et = Q, ee = h.x, $t = h.y, pe = h.endX, Me = h.endY, Ke = h.endRotation, Mn = Tt, gn, fi, Ze, Ue, Yo, kn; h.pointerX = I, h.pointerY = $, v && (I -= mo(R), $ -= po(R)), a ? (Ue = Math.atan2(_t.y - $, I - _t.x) * qf, Yo = h.y - Ue, Yo > 180 ? (Q -= 360, h.y = Ue) : Yo < -180 && (Q += 360, h.y = Ue), h.x !== B || Math.max(Math.abs(G - I), Math.abs(K - $)) > f ? (h.y = Ue, Ze = B + (Q - Ue) * W) : Ze = B) : (zt && (kn = I * zt.a + $ * zt.c + zt.e, $ = I * zt.b + $ * zt.d + zt.f, I = kn), fi = $ - K, gn = I - G, fi < f && fi > -f && (fi = 0), gn < f && gn > -f && (gn = 0), (h.lockAxis || h.lockedAxis) && (gn || fi) && (kn = h.lockedAxis, kn || (h.lockedAxis = kn = u && Math.abs(gn) > Math.abs(fi) ? "y" : d ? "x" : null, kn && Mr(h.vars.onLockAxis) && h.vars.onLockAxis.call(h, h.pointerEvent)), kn === "y" ? fi = 0 : kn === "x" && (gn = 0)), Ze = pr(B + gn * W), Ue = pr(Q + fi * W)), (Ot || Kt || Vt) && (h.x !== Ze || h.y !== Ue && !a) && (Vt && (Os.x = Ze, Os.y = Ue, kn = Vt(Os), Ze = pr(kn.x), Ue = pr(kn.y)), Ot && (Ze = pr(Ot(Ze))), Kt && (Ue = pr(Kt(Ue)))), z && (Ze > lt ? Ze = lt + Math.round((Ze - lt) * nt) : Ze < dt && (Ze = dt + Math.round((Ze - dt) * nt)), a || (Ue > Dt ? Ue = Math.round(Dt + (Ue - Dt) * nt) : Ue < X && (Ue = Math.round(X + (Ue - X) * nt)))), (h.x !== Ze || h.y !== Ue && !a) && (a ? (h.endRotation = h.x = h.endX = Ze, Tt = !0) : (d && (h.y = h.endY = Ue, Tt = !0), u && (h.x = h.endX = Ze, Tt = !0)), !U || Ve(h, "move", "onMove") !== !1 ? !h.isDragging && h.isPressed && (h.isDragging = tt = !0, Ve(h, "dragstart", "onDragStart")) : (h.pointerX = ht, h.pointerY = It, Q = Et, h.x = ee, h.y = $t, h.endX = pe, h.endY = Me, h.endRotation = Ke, Tt = Mn)); }, j = function st(I, $) { if (!F || !h.isPressed || I && gt != null && !$ && (I.pointerId && I.pointerId !== gt && I.target !== e || I.changedTouches && !Vx(I.changedTouches, gt))) { b && I && F && ei(I); return; } h.isPressed = !1; var U = I, W = h.isDragging, nt = h.vars.allowContextMenu && I && (I.ctrlKey || I.which > 2), ht = ne.delayedCall(1e-3, Ht), It, Et, ee, $t, pe; if (D ? (We(D, "touchend", st), We(D, "touchmove", N), We(D, "touchcancel", st), We(R, "touchstart", $f)) : We(R, "mousemove", N), We(Ee, "touchforcechange", ei), (!Yl || !D) && (We(R, "mouseup", st), I && I.target && We(I.target, "mouseup", st)), Tt = !1, W && (m = Kf = mr(), h.isDragging = !1), Jf(J), ce && !nt) { I && (We(I.target, "change", st), h.pointerEvent = U), _l(g, !1), Ve(h, "release", "onRelease"), Ve(h, "click", "onClick"), ce = !1; return; } for (Et = g.length; --Et > -1; ) nu(g[Et], "cursor", n.cursor || (n.cursor !== !1 ? da : null)); if (fc--, I) { if (It = I.changedTouches, It && (I = It[0], I !== at && I.identifier !== gt)) { for (Et = It.length; --Et > -1 && (I = It[Et]).identifier !== gt && I.target !== e; ) ; if (Et < 0 && !$) return; } h.pointerEvent = U, h.pointerX = I.pageX, h.pointerY = I.pageY; } return nt && U ? (ei(U), b = !0, Ve(h, "release", "onRelease")) : U && !W ? (b = !1, Yt && (n.snap || n.bounds) && Ut(n.inertia || n.throwProps), Ve(h, "release", "onRelease"), (!ha || U.type !== "touchmove") && U.type.indexOf("cancel") === -1 && (Ve(h, "click", "onClick"), mr() - C < 300 && Ve(h, "doubleclick", "onDoubleClick"), $t = U.target || e, C = mr(), pe = function() { C !== Pt && h.enabled() && !h.isPressed && !U.defaultPrevented && ($t.click ? $t.click() : R.createEvent && (ee = R.createEvent("MouseEvents"), ee.initMouseEvent("click", !0, !0, Ee, 1, h.pointerEvent.screenX, h.pointerEvent.screenY, h.pointerX, h.pointerY, !1, !1, !1, !1, 0, null), $t.dispatchEvent(ee))); }, !ha && !U.defaultPrevented && ne.delayedCall(0.05, pe))) : (Ut(n.inertia || n.throwProps), !h.allowEventDefault && U && (n.dragClickables !== !1 || !T.call(h, U.target)) && W && (!V || Ct && V === Ct) && U.cancelable !== !1 ? (b = !0, ei(U)) : b = !1, Ve(h, "release", "onRelease")), jt() && ht.duration(h.tween.duration()), W && Ve(h, "dragend", "onDragEnd"), !0; }, et = function(I) { if (I && h.isDragging && !L) { var $ = I.target || e.parentNode, U = $.scrollLeft - $._gsScrollX, W = $.scrollTop - $._gsScrollY; (U || W) && (zt ? (G -= U * zt.a + W * zt.c, K -= W * zt.d + U * zt.b) : (G -= U, K -= W), $._gsScrollX += U, $._gsScrollY += W, mt(h.pointerX, h.pointerY)); } }, xt = function(I) { var $ = mr(), U = $ - C < 100, W = $ - m < 50, nt = U && Pt === C, ht = h.pointerEvent && h.pointerEvent.defaultPrevented, It = U && P === C, Et = I.isTrusted || I.isTrusted == null && U && nt; if ((nt || W && h.vars.suppressClickOnDrag !== !1) && I.stopImmediatePropagation && I.stopImmediatePropagation(), U && !(h.pointerEvent && h.pointerEvent.defaultPrevented) && (!nt || Et && !It)) { Et && nt && (P = C), Pt = C; return; } (h.isPressed || W || U) && (!Et || !I.detail || !U || ht) && ei(I), !U && !W && !tt && (I && I.target && (h.pointerEvent = I), Ve(h, "click", "onClick")); }, vt = function(I) { return zt ? { x: I.x * zt.a + I.y * zt.c + zt.e, y: I.x * zt.b + I.y * zt.d + zt.f } : { x: I.x, y: I.y }; }; return kt = t.get(e), kt && kt.kill(), r.startDrag = function(st, I) { var $, U, W, nt; te(st || h.pointerEvent, !0), I && !h.hitTest(st || h.pointerEvent) && ($ = Fs(st || h.pointerEvent), U = Fs(e), W = vt({ x: $.left + $.width / 2, y: $.top + $.height / 2 }), nt = vt({ x: U.left + U.width / 2, y: U.top + U.height / 2 }), G -= W.x - nt.x, K -= W.y - nt.y), h.isDragging || (h.isDragging = tt = !0, Ve(h, "dragstart", "onDragStart")); }, r.drag = N, r.endDrag = function(st) { return j(st || h.pointerEvent, !0); }, r.timeSinceDrag = function() { return h.isDragging ? 0 : (mr() - m) / 1e3; }, r.timeSinceClick = function() { return (mr() - C) / 1e3; }, r.hitTest = function(st, I) { return t.hitTest(h.target, st, I); }, r.getDirection = function(st, I) { var $ = st === "velocity" && vi ? st : ba(st) && !a ? "element" : "start", U, W, nt, ht, It, Et; return $ === "element" && (It = Fs(h.target), Et = Fs(st)), U = $ === "start" ? h.x - B : $ === "velocity" ? vi.getVelocity(e, l) : It.left + It.width / 2 - (Et.left + Et.width / 2), a ? U < 0 ? "counter-clockwise" : "clockwise" : (I = I || 2, W = $ === "start" ? h.y - Q : $ === "velocity" ? vi.getVelocity(e, c) : It.top + It.height / 2 - (Et.top + Et.height / 2), nt = Math.abs(U / W), ht = nt < 1 / I ? "" : U < 0 ? "left" : "right", nt < I && (ht !== "" && (ht += "-"), ht += W < 0 ? "up" : "down"), ht); }, r.applyBounds = function(st, I) { var $, U, W, nt, ht, It; if (st && n.bounds !== st) return n.bounds = st, h.update(!0, I); if (pt(!0), Zt(), z && !jt()) { if ($ = h.x, U = h.y, $ > lt ? $ = lt : $ < dt && ($ = dt), U > Dt ? U = Dt : U < X && (U = X), (h.x !== $ || h.y !== U) && (W = !0, h.x = h.endX = $, a ? h.endRotation = $ : h.y = h.endY = U, Tt = !0, J(!0), h.autoScroll && !h.isDragging)) for (eu(e.parentNode), nt = e, Xi.scrollTop = Ee.pageYOffset != null ? Ee.pageYOffset : R.documentElement.scrollTop != null ? R.documentElement.scrollTop : R.body.scrollTop, Xi.scrollLeft = Ee.pageXOffset != null ? Ee.pageXOffset : R.documentElement.scrollLeft != null ? R.documentElement.scrollLeft : R.body.scrollLeft; nt && !It; ) It = Ao(nt.parentNode), ht = It ? Xi : nt.parentNode, d && ht.scrollTop > ht._gsMaxScrollY && (ht.scrollTop = ht._gsMaxScrollY), u && ht.scrollLeft > ht._gsMaxScrollX && (ht.scrollLeft = ht._gsMaxScrollX), nt = ht; h.isThrowing && (W || h.endX > lt || h.endX < dt || h.endY > Dt || h.endY < X) && Ut(n.inertia || n.throwProps, W); } return h; }, r.update = function(st, I, $) { if (I && h.isPressed) { var U = as(e), W = H.apply({ x: h.x - B, y: h.y - Q }), nt = as(e.parentNode, !0); nt.apply({ x: U.e - W.x, y: U.f - W.y }, W), h.x -= W.x - nt.e, h.y -= W.y - nt.f, J(!0), Mt(); } var ht = h.x, It = h.y; return Nt(!I), st ? h.applyBounds() : (Tt && $ && J(!0), pt(!0)), I && (mt(h.pointerX, h.pointerY), Tt && J(!0)), h.isPressed && !I && (u && Math.abs(ht - h.x) > 0.01 || d && Math.abs(It - h.y) > 0.01 && !a) && Mt(), h.autoScroll && (eu(e.parentNode, h.isDragging), p = h.isDragging, J(!0), ep(e, et), tp(e, et)), h; }, r.enable = function(st) { var I = { lazy: !0 }, $, U, W; if (n.cursor !== !1 && (I.cursor = n.cursor || da), ne.utils.checkPrefix("touchCallout") && (I.touchCallout = "none"), st !== "soft") { for (Zf(g, u === d ? "none" : n.allowNativeTouchScrolling && e.scrollHeight === e.clientHeight == (e.scrollWidth === e.clientHeight) || n.allowEventDefault ? "manipulation" : u ? "pan-y" : "pan-x"), U = g.length; --U > -1; ) W = g[U], Yl || Qe(W, "mousedown", te), Qe(W, "touchstart", te), Qe(W, "click", xt, !0), ne.set(W, I), W.getBBox && W.ownerSVGElement && u !== d && ne.set(W.ownerSVGElement, { touchAction: n.allowNativeTouchScrolling || n.allowEventDefault ? "manipulation" : u ? "pan-y" : "pan-x" }), n.allowContextMenu || Qe(W, "contextmenu", it); _l(g, !1); } return tp(e, et), F = !0, vi && st !== "soft" && vi.track(L || e, o ? "x,y" : a ? "rotation" : "top,left"), e._gsDragID = $ = e._gsDragID || "d" + Nx++, fo[$] = h, L && (L.enable(), L.element._gsDragID = $), (n.bounds || a) && Mt(), n.bounds && h.applyBounds(), h; }, r.disable = function(st) { for (var I = h.isDragging, $ = g.length, U; --$ > -1; ) nu(g[$], "cursor", null); if (st !== "soft") { for (Zf(g, null), $ = g.length; --$ > -1; ) U = g[$], nu(U, "touchCallout", null), We(U, "mousedown", te), We(U, "touchstart", te), We(U, "click", xt, !0), We(U, "contextmenu", it); _l(g, !0), D && (We(D, "touchcancel", j), We(D, "touchend", j), We(D, "touchmove", N)), We(R, "mouseup", j), We(R, "mousemove", N); } return ep(e, et), F = !1, vi && st !== "soft" && (vi.untrack(L || e, o ? "x,y" : a ? "rotation" : "top,left"), h.tween && h.tween.kill()), L && L.disable(), Jf(J), h.isDragging = h.isPressed = ce = !1, I && Ve(h, "dragend", "onDragEnd"), h; }, r.enabled = function(st, I) { return arguments.length ? st ? h.enable(I) : h.disable(I) : F; }, r.kill = function() { return h.isThrowing = !1, h.tween && h.tween.kill(), h.disable(), ne.set(g, { clearProps: "userSelect" }), delete fo[e._gsDragID], h; }, r.revert = function() { this.kill(), this.styles && this.styles.revert(); }, ~s.indexOf("scroll") && (L = r.scrollProxy = new Xx(e, Fx({ onKill: function() { h.isPressed && j(null); } }, n)), e.style.overflowY = d && !ch ? "auto" : "hidden", e.style.overflowX = u && !ch ? "auto" : "hidden", e = L.content), a ? _.rotation = 1 : (u && (_[l] = 1), d && (_[c] = 1)), A.force3D = "force3D" in n ? n.force3D : !0, q_(jf(r)), r.enable(), r; } return t.register = function(n) { ne = n, ru(); }, t.create = function(n, r) { return lh || ru(!0), Rr(n).map(function(s) { return new t(s, r); }); }, t.get = function(n) { return fo[(Rr(n)[0] || {})._gsDragID]; }, t.timeSinceDrag = function() { return (mr() - Kf) / 1e3; }, t.hitTest = function(n, r, s) { if (n === r) return !1; var o = Fs(n), a = Fs(r), l = o.top, c = o.left, u = o.right, d = o.bottom, f = o.width, h = o.height, g = a.left > u || a.right < c || a.top > d || a.bottom < l, _, m, p; return g || !s ? !g : (p = (s + "").indexOf("%") !== -1, s = parseFloat(s) || 0, _ = { left: Math.max(c, a.left), top: Math.max(l, a.top) }, _.width = Math.min(u, a.right) - _.left, _.height = Math.min(d, a.bottom) - _.top, _.width < 0 || _.height < 0 ? !1 : p ? (s *= 0.01, m = _.width * _.height, m >= f * h * s || m >= a.width * a.height * s) : _.width > s && _.height > s); }, t; }(Yx); Bx(ko.prototype, { pointerX: 0, pointerY: 0, startX: 0, startY: 0, deltaX: 0, deltaY: 0, isDragging: !1, isPressed: !1 }); ko.zIndex = 1e3; ko.version = "3.13.0"; Z_() && ne.registerPlugin(ko); /*! * VelocityTracker: 3.13.0 * https://gsap.com * * Copyright 2008-2025, GreenSock. All rights reserved. * Subject to the terms at https://gsap.com/standard-license * @author: Jack Doyle, jack@greensock.com */ var Ai, fh, wa, tg, no, oo, ph, eg, ng = function() { return Ai || typeof window < "u" && (Ai = window.gsap); }, mh = {}, jx = function(t) { return Math.round(t * 1e4) / 1e4; }, _h = function(t) { return eg(t).id; }, fa = function(t) { return mh[_h(typeof t == "string" ? wa(t)[0] : t)]; }, rp = function(t) { var e = no, n; if (t - ph >= 0.05) for (ph = t; e; ) n = e.g(e.t, e.p), (n !== e.v1 || t - e.t1 > 0.2) && (e.v2 = e.v1, e.v1 = n, e.t2 = e.t1, e.t1 = t), e = e._next; }, qx = { deg: 360, rad: Math.PI * 2 }, su = function() { Ai = ng(), Ai && (wa = Ai.utils.toArray, tg = Ai.utils.getUnit, eg = Ai.core.getCache, oo = Ai.ticker, fh = 1); }, Kx = function(t, e, n, r) { this.t = t, this.p = e, this.g = t._gsap.get, this.rCap = qx[n || tg(this.g(t, e))], this.v1 = this.v2 = 0, this.t1 = this.t2 = oo.time, r && (this._next = r, r._prev = this); }, Za = /* @__PURE__ */ function() { function i(e, n) { fh || su(), this.target = wa(e)[0], mh[_h(this.target)] = this, this._props = {}, n && this.add(n); } i.register = function(n) { Ai = n, su(); }; var t = i.prototype; return t.get = function(n, r) { var s = this._props[n] || console.warn("Not tracking " + n + " velocity."), o, a, l; return o = parseFloat(r ? s.v1 : s.g(s.t, s.p)), a = o - parseFloat(s.v2), l = s.rCap, l && (a = a % l, a !== a % (l / 2) && (a = a < 0 ? a + l : a - l)), jx(a / ((r ? s.t1 : oo.time) - s.t2)); }, t.getAll = function() { var n = {}, r = this._props, s; for (s in r) n[s] = this.get(s); return n; }, t.isTracking = function(n) { return n in this._props; }, t.add = function(n, r) { n in this._props || (no || (oo.add(rp), ph = oo.time), no = this._props[n] = new Kx(this.target, n, r, no)); }, t.remove = function(n) { var r = this._props[n], s, o; r && (s = r._prev, o = r._next, s && (s._next = o), o ? o._prev = s : no === r && (oo.remove(rp), no = 0), delete this._props[n]); }, t.kill = function(n) { for (var r in this._props) this.remove(r); n || delete mh[_h(this.target)]; }, i.track = function(n, r, s) { fh || su(); for (var o = [], a = wa(n), l = r.split(","), c = (s || "").split(","), u = a.length, d, f; u--; ) { for (d = fa(a[u]) || new i(a[u]), f = l.length; f--; ) d.add(l[f], c[f] || c[0]); o.push(d); } return o; }, i.untrack = function(n, r) { var s = (r || "").split(","); wa(n).forEach(function(o) { var a = fa(o); a && (s.length ? s.forEach(function(l) { return a.remove(l); }) : a.kill(1)); }); }, i.isTracking = function(n, r) { var s = fa(n); return s && s.isTracking(r); }, i.getVelocity = function(n, r) { var s = fa(n); return !s || !s.isTracking(r) ? console.warn("Not tracking velocity of " + r) : s.get(r); }, i; }(); Za.getByTarget = fa; ng() && Ai.registerPlugin(Za); /*! * InertiaPlugin 3.13.0 * https://gsap.com * * @license Copyright 2008-2025, GreenSock. All rights reserved. * Subject to the terms at https://gsap.com/standard-license * @author: Jack Doyle, jack@greensock.com */ var Je, ig, sp, rg, gh, Ea, sg, og, ag, Hd, lg, Sa, vh, cg, pc = Za.getByTarget, ug = function() { return Je || typeof window < "u" && (Je = window.gsap) && Je.registerPlugin && Je; }, Zx = function(t) { return typeof t == "string"; }, Va = function(t) { return typeof t == "number"; }, Or = function(t) { return typeof t == "object"; }, xh = function(t) { return typeof t == "function"; }, Qx = 1, hg = Array.isArray, Jx = function(t) { return t; }, bs = 1e10, op = 1 / bs, dg = 0.05, $x = function(t) { return Math.round(t * 1e4) / 1e4; }, tb = function(t, e, n) { for (var r in e) !(r in t) && r !== n && (t[r] = e[r]); return t; }, eb = function i(t) { var e = {}, n, r; for (n in t) e[n] = Or(r = t[n]) && !hg(r) ? i(r) : r; return e; }, ap = function(t, e, n, r, s) { var o = e.length, a = 0, l = bs, c, u, d, f; if (Or(t)) { for (; o--; ) { c = e[o], u = 0; for (d in t) f = c[d] - t[d], u += f * f; u < l && (a = o, l = u); } if ((s || bs) < bs && s < Math.sqrt(l)) return t; } else for (; o--; ) c = e[o], u = c - t, u < 0 && (u = -u), u < l && c >= r && c <= n && (a = o, l = u); return e[a]; }, fg = function(t, e, n, r, s, o, a) { if (t.end === "auto") return t; var l = t.end, c, u; if (n = isNaN(n) ? bs : n, r = isNaN(r) ? -bs : r, Or(e)) { if (c = e.calculated ? e : (xh(l) ? l(e, a) : ap(e, l, n, r, o)) || e, !e.calculated) { for (u in c) e[u] = c[u]; e.calculated = !0; } c = c[s]; } else c = xh(l) ? l(e, a) : hg(l) ? ap(e, l, n, r, o) : parseFloat(l); return c > n ? c = n : c < r && (c = r), { max: c, min: c, unitFactor: t.unitFactor }; }, mc = function(t, e, n) { return isNaN(t[e]) ? n : +t[e]; }, Gd = function(t, e) { return e * dg * t / Hd; }, lp = function(t, e, n) { return Math.abs((e - t) * Hd / n / dg); }, pg = { resistance: 1, checkpoint: 1, preventOvershoot: 1, linkedProps: 1, radius: 1, duration: 1 }, mg = function(t, e, n, r) { if (e.linkedProps) { var s = e.linkedProps.split(","), o = {}, a, l, c, u, d, f; for (a = 0; a < s.length; a++) l = s[a], c = e[l], c && (Va(c.velocity) ? u = c.velocity : (d = d || pc(t), u = d && d.isTracking(l) ? d.get(l) : 0), f = Math.abs(u / mc(c, "resistance", r)), o[l] = parseFloat(n(t, l)) + Gd(u, f)); return o; } }, nb = function(t, e, n, r, s, o) { if (n === void 0 && (n = 10), r === void 0 && (r = 0.2), s === void 0 && (s = 1), Zx(t) && (t = rg(t)[0]), !t) return 0; var a = 0, l = bs, c = e.inertia || e, u = ag(t).get, d = mc(c, "resistance", Ea.resistance), f, h, g, _, m, p, E, y, x, M; M = mg(t, c, u, d); for (f in c) pg[f] || (h = c[f], Or(h) || (y = y || pc(t), y && y.isTracking(f) ? h = Va(h) ? { velocity: h } : { velocity: y.get(f) } : (_ = +h || 0, g = Math.abs(_ / d))), Or(h) && (Va(h.velocity) ? _ = h.velocity : (y = y || pc(t), _ = y && y.isTracking(f) ? y.get(f) : 0), g = lg(r, n, Math.abs(_ / mc(h, "resistance", d))), m = parseFloat(u(t, f)) || 0, p = m + Gd(_, g), "end" in h && (h = fg(h, M && f in M ? M : p, h.max, h.min, f, c.radius, _), Sa === e && (Sa = c = eb(e)), c[f] = tb(h, c[f], "end")), "max" in h && p > +h.max + op ? (x = h.unitFactor || Ea.unitFactors[f] || 1, E = m > h.max && h.min !== h.max || _ * x > -15 && _ * x < 45 ? r + (n - r) * 0.1 : lp(m, h.max, _), E + s < l && (l = E + s)) : "min" in h && p < +h.min - op && (x = h.unitFactor || Ea.unitFactors[f] || 1, E = m < h.min && h.min !== h.max || _ * x > -45 && _ * x < 15 ? r + (n - r) * 0.1 : lp(m, h.min, _), E + s < l && (l = E + s)), E > a && (a = E)), g > a && (a = g)); return a > l && (a = l), a > n ? n : a < r ? r : a; }, cp = function() { Je = ug(), Je && (sp = Je.parseEase, rg = Je.utils.toArray, sg = Je.utils.getUnit, ag = Je.core.getCache, lg = Je.utils.clamp, vh = Je.core.getStyleSaver, cg = Je.core.reverting || function() { }, gh = sp("power3"), Hd = gh(0.05), og = Je.core.PropTween, Je.config({ resistance: 100, unitFactors: { time: 1e3, totalTime: 1e3, progress: 1e3, totalProgress: 1e3 } }), Ea = Je.config(), Je.registerPlugin(Za), ig = 1); }, Wd = { version: "3.13.0", name: "inertia", register: function(t) { Je = t, cp(); }, init: function(t, e, n, r, s) { ig || cp(); var o = pc(t); if (e === "auto") { if (!o) { console.warn("No inertia tracking on " + t + ". InertiaPlugin.track(target) first."); return; } e = o.getAll(); } this.styles = vh && typeof t.style == "object" && vh(t), this.target = t, this.tween = n, Sa = e; var a = t._gsap, l = a.get, c = e.duration, u = Or(c), d = e.preventOvershoot || u && c.overshoot === 0, f = mc(e, "resistance", Ea.resistance), h = Va(c) ? c : nb(t, e, u && c.max || 10, u && c.min || 0.2, u && "overshoot" in c ? +c.overshoot : d ? 0 : 1), g, _, m, p, E, y, x, M, T; e = Sa, Sa = 0, T = mg(t, e, l, f); for (g in e) pg[g] || (_ = e[g], xh(_) && (_ = _(r, t, s)), Va(_) ? E = _ : Or(_) && !isNaN(_.velocity) ? E = +_.velocity : o && o.isTracking(g) ? E = o.get(g) : console.warn("ERROR: No velocity was defined for " + t + " property: " + g), y = Gd(E, h), M = 0, m = l(t, g), p = sg(m), m = parseFloat(m), Or(_) && (x = m + y, "end" in _ && (_ = fg(_, T && g in T ? T : x, _.max, _.min, g, e.radius, E)), "max" in _ && +_.max < x ? d || _.preventOvershoot ? y = _.max - m : M = _.max - m - y : "min" in _ && +_.min > x && (d || _.preventOvershoot ? y = _.min - m : M = _.min - m - y)), this._props.push(g), this.styles && this.styles.save(g), this._pt = new og(this._pt, t, g, m, 0, Jx, 0, a.set(t, g, this)), this._pt.u = p || 0, this._pt.c1 = y, this._pt.c2 = M); return n.duration(h), Qx; }, render: function(t, e) { var n = e._pt; if (t = gh(e.tween._time / e.tween._dur), t || !cg()) for (; n; ) n.set(n.t, n.p, $x(n.s + n.c1 * t + n.c2 * t * t) + n.u, n.d, t), n = n._next; else e.styles.revert(); } }; "track,untrack,isTracking,getVelocity,getByTarget".split(",").forEach(function(i) { return Wd[i] = Za[i]; }); ug() && Je.registerPlugin(Wd); function ib(i, t) { for (var e = 0; e < t.length; e++) { var n = t[e]; n.enumerable = n.enumerable || !1, n.configurable = !0, "value" in n && (n.writable = !0), Object.defineProperty(i, n.key, n); } } function rb(i, t, e) { return t && ib(i.prototype, t), i; } /*! * Observer 3.13.0 * https://gsap.com * * @license Copyright 2008-2025, GreenSock. All rights reserved. * Subject to the terms at https://gsap.com/standard-license * @author: Jack Doyle, jack@greensock.com */ var cn, ql, Xn, Dr, Lr, _o, _g, rs, Ma, gg, tr, xi, vg, xg = function() { return cn || typeof window < "u" && (cn = window.gsap) && cn.registerPlugin && cn; }, bg = 1, ao = [], li = [], Ta = [], Ca = Date.now, bh = function(t, e) { return e; }, sb = function() { var t = Ma.core, e = t.bridge || {}, n = t._scrollers, r = t._proxies; n.push.apply(n, li), r.push.apply(r, Ta), li = n, Ta = r, bh = function(o, a) { return e[o](a); }; }, ob = function(t, e) { return ~Ta.indexOf(t) && Ta[Ta.indexOf(t) + 1][e]; }, Aa = function(t) { return !!~gg.indexOf(t); }, bn = function(t, e, n, r, s) { return t.addEventListener(e, n, { passive: r !== !1, capture: !!s }); }, xn = function(t, e, n, r) { return t.removeEventListener(e, n, !!r); }, gl = "scrollLeft", vl = "scrollTop", yh = function() { return tr && tr.isPressed || li.cache++; }, _c = function(t, e) { var n = function r(s) { if (s || s === 0) { bg && (Xn.history.scrollRestoration = "manual"); var o = tr && tr.isPressed; s = r.v = Math.round(s) || (tr && tr.iOS ? 1 : 0), t(s), r.cacheID = li.cache, o && bh("ss", s); } else (e || li.cache !== r.cacheID || bh("ref")) && (r.cacheID = li.cache, r.v = t()); return r.v + r.offset; }; return n.offset = 0, t && n; }, gc = { s: gl, p: "left", p2: "Left", os: "right", os2: "Right", d: "width", d2: "Width", a: "x", sc: _c(function(i) { return arguments.length ? Xn.scrollTo(i, Uc.sc()) : Xn.pageXOffset || Dr[gl] || Lr[gl] || _o[gl] || 0; }) }, Uc = { s: vl, p: "top", p2: "Top", os: "bottom", os2: "Bottom", d: "height", d2: "Height", a: "y", op: gc, sc: _c(function(i) { return arguments.length ? Xn.scrollTo(gc.sc(), i) : Xn.pageYOffset || Dr[vl] || Lr[vl] || _o[vl] || 0; }) }, ab = function(t, e) { return (e && e._ctx && e._ctx.selector || cn.utils.toArray)(t)[0] || (typeof t == "string" && cn.config().nullTargetWarn !== !1 ? console.warn("Element not found:", t) : null); }, lb = function(t, e) { for (var n = e.length; n--; ) if (e[n] === t || e[n].contains(t)) return !0; return !1; }, up = function(t, e) { var n = e.s, r = e.sc; Aa(t) && (t = Dr.scrollingElement || Lr); var s = li.indexOf(t), o = r === Uc.sc ? 1 : 2; !~s && (s = li.push(t) - 1), li[s + o] || bn(t, "scroll", yh); var a = li[s + o], l = a || (li[s + o] = _c(ob(t, n), !0) || (Aa(t) ? r : _c(function(c) { return arguments.length ? t[n] = c : t[n]; }))); return l.target = t, a || (l.smooth = cn.getProperty(t, "scrollBehavior") === "smooth"), l; }, hp = function(t, e, n) { var r = t, s = t, o = Ca(), a = o, l = e, c = Math.max(500, l * 3), u = function(g, _) { var m = Ca(); _ || m - o > l ? 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ks.addEventListener("loadingdone", this._split) : ks.status === "loading" && console.warn("SplitText called before fonts loaded")), (x = o && o(this)) && x.totalTime && (this._data.anim = E ? x.totalTime(E) : x), u && a && this.elements.forEach((M, T) => { p[T].width = M.offsetWidth, y && y.observe(M); }), this; } revert() { var t, e; let { orig: n, anim: r, obs: s } = this._data; return s && s.disconnect(), n.forEach(({ element: o, html: a, ariaL: l, ariaH: c }) => { o.innerHTML = a, l ? o.setAttribute("aria-label", l) : o.removeAttribute("aria-label"), c ? o.setAttribute("aria-hidden", c) : o.removeAttribute("aria-hidden"); }), this.chars.length = this.words.length = this.lines.length = n.length = this.masks.length = 0, this.isSplit = !1, ks == null || ks.removeEventListener("loadingdone", this._split), r && (this._data.animTime = r.totalTime(), r.revert()), (e = (t = this.vars).onRevert) == null || e.call(t, this), this; } static create(t, e) { return new Tg(t, e); } static register(t) { Qo = Qo || t || window.gsap, Qo && (vc = Qo.utils.toArray, ou = Qo.core.context || ou), !wh && window.innerWidth > 0 && (ks = document.fonts, wh = !0); } }; Mg.version = "3.13.0"; let xc = Mg; const Fn = (i, t) => { const e = i.__vccOpts || i; for (const [n, r] of t) e[n] = r; return e; }; Oe.registerPlugin(xc); const db = { props: { titleTag: { type: String, default: "h1" }, title: { type: String, default: "" }, cssClass: { type: String, default: "heading-m heading-m-desktop" } }, methods: { splitText(i) { xc.create(i, { type: "lines", linesClass: "line-child" }), xc.create(i, { type: "lines", linesClass: "line-parent" }); }, onEnter(i) { this.tl = Oe.timeline(), i = i || this.$refs.rootEl, this.splitText(i), this.tl.set(i, { opacity: 1 }); const t = i.querySelectorAll(".line-child"); return this.tl.set(t, { opacity: 0, y: 70 }), this.tl.to(t, { opacity: 1, duration: 0.2 }), this.tl.to( t, { duration: 0.6, y: 0, stagger: { each: 0.1 }, ease: "power1.out" }, "<+50%" ), this.tl; }, onLeave(i, t, e = -1) { this.tl = Oe.timeline({ onComplete: () => { t && t(); } }), i = i || this.$refs.rootEl; const n = i.querySelectorAll(".line-child"); this.tl.to(n, { duration: 0.6, y: 70 * e, ease: "power1.in", stagger: { each: 0.1 } }), this.tl.to(n, { opacity: 0, duration: 0.2 }, "<+50%"); } } }; function fb(i, t, e, n, r, s) { return Gt(), Ti(Pa, { ref: "rootEl", css: !1, onEnter: s.onEnter, onLeave: s.onLeave }, { default: ln(() => [ (Gt(), Ti(Gm(e.titleTag), { innerHTML: e.title, key: e.title, ref: "title", class: Fo(["lv-via-hub-title", e.cssClass]) }, null, 8, ["innerHTML", "class"])) ]), _: 1 /* STABLE */ }, 8, ["onEnter", "onLeave"]); } const pb = /* @__PURE__ */ Fn(db, [["render", fb]]), bp = 680, mb = 193; Oe.registerPlugin(ko, Wd); const _b = { inject: ["$baseURL"], emits: ["index-changed"], components: { Title: pb }, props: { data: { type: Object, default: () => ({}) } }, data() { return { width: bp, arcWidth: mb, currentIndex: 0, rotateState: { value: 0 }, isAnimating: !1, isActive: !1 }; }, computed: { itemsCount() { return [...this.data.items].length * 2; }, step() { return 360 / this.itemsCount; }, items() { const i = [...this.data.items].length; return Array(this.itemsCount).fill(0).map((t, e) => { const n = bp / 2, r = n, s = 360 / this.itemsCount, o = Math.PI / 180, a = r + n * Math.sin(e * s * o), l = r - n * Math.cos(e * s * o), c = { transform: `translate(-50%, -50%) translate(${a}px, ${l}px) rotate(${e * s}deg)` }; return { ...this.data.items[e % i], index: e, style: c, isCentered: this.currentIndex === e }; }); }, currentItem() { return this.items[this.currentIndex]; }, isTouchDevice() { return typeof window < "u" && "ontouchstart" in window; } }, mounted() { this.$rootEventEmitter.on(Fe.INTRO_INIT, (i) => { this.webgl = i; }), this.$rootEventEmitter.on(Fe.TOGGLE_WHEEL, (i) => { i ? this.enterTransition() : this.leaveTransition(); }); }, watch: { currentIndex(i) { this.$emit("index-changed", i); }, isAnimating(i) { Oe.to(this.webgl.material.uniforms.u_trunkY, { value: i ? 0.02 : 0, duration: 0.5, ease: "power1.out" }); }, rotateState: { deep: !0, handler: fp(function(i) { const e = Oe.utils.snap(this.step, i.value) % 360, n = Math.abs( (e > 0 ? 360 - e : e) / this.step ); this.currentIndex = n; }, 50) } }, methods: { navigate({ direction: i, isKeyboard: t, index: e }) { if (this.isAnimating) return; this.isAnimating = !0; let n; typeof e == "number" ? n = (e % this.itemsCount + this.itemsCount) % this.itemsCount : n = (this.currentIndex + i + this.itemsCount) % this.itemsCount; const r = -n * this.step; Oe.to(this.rotateState, { value: r, duration: 0.1, ease: "none", onUpdate: () => { this.rotationTo(this.rotateState.value); }, onComplete: () => { if (this.isAnimating = !1, !t) return; const { length: s = 0 } = this.data.items; if (i === 1 ? this.currentIndex % s + 1 >= s : this.currentIndex % s - 1 === 0) { const a = Eg(this.$parent.$el); a[1] && a[1].focus({ preventScroll: !0 }); } else this.focusActiveButton(); } }); }, async focusActiveButton() { await new Promise((i) => setTimeout(i, 100)), this.$refs.activeButton[0].focus({ preventScroll: !0 }); }, openProject() { this.$rootEventEmitter.emit(Fe.CHANGE_SCREEN, Qi.PROJECT), this.$lvTrackingSendEvent( this.$lvTrackingGenerateData({ categoryGa: "collectibles_hub", actionGa: "carousel", labelGa: "select_element", contentId: this.currentItem.trackingValue }) ); }, async enterTransition() { var i; this.isActive = !0, this.initDraggable(), this.isTouchDevice || this.initScroll(), this.tl = Oe.timeline({ onComplete: () => { Oe.set(this.$refs.wrap, { clearProps: "transform" }), this.focusActiveButton(), this.tl = null; } }), this.tl.set(this.$refs.wrap, { yPercent: 100, opacity: 1 }), this.tl.set(this.$refs.wheel, { rotation: -145 }), this.tl.to( this.$refs.wrap, { duration: 1, yPercent: 0, ease: "power1.out" }, "<" ), this.tl.to( this.$refs.wheel, { rotation: 0, duration: 1.6, ease: "power1.out" }, "<+25%" ), this.tl.add( ((i = this.$refs.title) == null ? void 0 : i.onEnter) && this.$refs.title.onEnter(), ">-=75%" ), this.tl.to( this.webgl.material.uniforms.u_trunkY, { value: 0, duration: 0.5 }, "<25%" ), this.$refs.discover && this.tl.to( this.$refs.discover, { opacity: 1, duration: 0.3, ease: "power1.out" }, "<" ); }, leaveTransition(i) { var t; this.tl && (this.tl.kill(), this.tl = null), this.tl = Oe.timeline({ onComplete: () => { this.tl = null; } }), this.tl.to(this.$refs.wrap, { duration: 1.2, rotation: 90, yPercent: 100, ease: "power2.inOut" }), this.tl.add( ((t = this.$refs.title) == null ? void 0 : t.onLeave) && this.$refs.title.onLeave(null, null, 1), "<" ), i || this.tl.to( this.webgl.material.uniforms.u_trunkY, { value: 0.15, duration: 0.5 }, "<" ), this.$refs.discover && this.tl.to( this.$refs.discover, { opacity: 0, duration: 0.3, ease: "power1.out" }, "<" ); }, initDraggable() { this.dragInstance || (this.rotationTo = Oe.quickTo(this.$refs.wheel, "rotation"), this.dragInstance = ko.create(this.$refs.wheel, { type: "rotation", trigger: this.$refs.wrap, inertia: !0, zIndexBoost: !1, allowEventDefault: !0, onPress: () => { this.isAnimating = !0, this.rotationTo.tween.invalidate().pause(); }, onRelease: () => { if (!this.isAnimating) { const i = Oe.utils.snap( this.step, this.dragInstance.rotation ); this.rotationTo(i); } this.isAnimating = !1; }, onDrag: () => { this.isAnimating = !0, this.rotateState.value = this.dragInstance.rotation; }, onThrowUpdate: () => { this.rotateState.value = this.dragInstance.rotation; }, onThrowComplete: () => { this.isAnimating = !1; }, onDragStart: () => { this.isAnimating = !0; }, onDragEnd: () => { this.isAnimating = !1; }, snap: (i) => Oe.utils.snap(this.step, i) })[0]); }, initScroll() { this.observer = Nn.create({ target: this.$refs.rootEl, type: "wheel", // tolerance: 10, wheelSpeed: 0.125, onChange: (i) => { const t = Math.max( 300, Math.min(600, Math.abs(i.velocityY) * 100) ); this.rotateState.value += i.deltaY, this.rotationTo.tween.paused() && this.dragInstance.tween && this.dragInstance.tween.kill(), this.rotationTo(this.rotateState.value), fp(() => { const e = Oe.utils.snap( this.step, this.rotateState.value ); this.rotationTo(e); }, t)(); } }); } } }, gb = { class: "lv-via-hub-wheel__wrap", ref: "wrap" }, vb = { class: "lv-list lv-via-hub-wheel__items", ref: "wheel" }, xb = ["tabindex", "onClick"], bb = { class: "lv-via-hub-wheel__button-hover" }, yb = { class: "overline -text-is-medium" }, wb = { class: "lv-via-hub-wheel__circle" }, Eb = { key: 0, width: "549", height: "553", viewBox: "0 0 549 553", fill: "none" }, Sb = { ref: "flower", class: "path-flower", d: "M274.492 10.9817C274.027 10.1872 273.49 9.42829 273.236 8.52605C273.074 7.94604 273.152 7.37276 273.345 6.81103C273.36 6.76774 273.376 6.72446 273.406 6.63405C273.283 6.6504 273.187 6.64463 273.106 6.67637C272.264 7.00341 271.462 6.84758 270.692 6.46283C270.122 6.17908 269.574 5.853 269 5.53655C269.045 5.47402 269.06 5.43267 269.089 5.41631C269.564 5.15372 270.036 4.88439 270.519 4.63526C271.123 4.32458 271.753 4.08892 272.453 4.18703C272.759 4.23032 273.06 4.31112 273.385 4.37941C273.385 4.32747 273.394 4.29573 273.384 4.27072C272.975 3.29153 273.15 2.36525 273.648 1.47455C273.92 0.988805 274.213 0.514603 274.518 0C274.604 0.155824 274.68 0.290484 274.752 0.42707C275.059 1.01189 275.387 1.58709 275.663 2.18634C275.95 2.80867 275.923 3.45505 275.674 4.09277C275.643 4.17261 275.64 4.26399 275.62 4.37941C275.955 4.30919 276.241 4.23898 276.531 4.18993C277.134 4.08797 277.7 4.24282 278.23 4.5006C278.817 4.78724 279.382 5.12006 279.956 5.43459C279.974 5.44421 279.981 5.47307 280 5.50385C279.975 5.53174 279.956 5.56924 279.924 5.5856C279.22 5.94822 278.525 6.32625 277.809 6.66195C277.198 6.94859 276.558 6.8726 275.926 6.69658C275.829 6.66964 275.73 6.64462 275.581 6.60615C275.615 6.7158 275.63 6.77929 275.655 6.83989C275.911 7.45453 275.969 8.08743 275.7 8.70111C275.359 9.47927 274.966 10.2343 274.595 11C274.562 10.9933 274.527 10.9865 274.493 10.9808L274.492 10.9817ZM275.342 5.52308C275.351 5.07004 274.989 4.68145 274.549 4.6699C274.067 4.65836 273.67 5.02579 273.667 5.48653C273.663 5.96939 274.023 6.33106 274.512 6.33683C274.959 6.34164 275.333 5.9742 275.342 5.52308Z", fill: "white" }, Mb = { key: 1, width: "564", height: "554", fill: "none" }; function Tb(i, t, e, n, r, s) { const o = de("Title"), a = de("ResponsivePicture"); return Ui((Gt(), re( "div", { ref: "rootEl", class: "lv-via-hub-wheel", style: Ra({ "--width": `${r.width}px`, "--arc-width": `${r.arcWidth / 16}rem`, "--mask": `url(${s.$baseURL}assets/mask.svg)` }) }, [ ge(o, { class: "lv-via-hub-wheel__title", ref: "title", title: s.currentItem.title, "title-tag": "h2" }, null, 8, ["title"]), s.isTouchDevice ? (Gt(), re( "button", { key: 0, ref: "discover", class: "lv-via-hub-wheel__discover-link lv-link -underlined", onClick: t[0] || (t[0] = (...l) => s.openProject && s.openProject(...l)) }, rn(e.data.discover), 513 /* TEXT, NEED_PATCH */ )) : sn("v-if", !0), Lt( "div", gb, [ Lt( "ul", vb, [ (Gt(!0), re( Cc, null, Ac(s.items, (l, c) => (Gt(), re( "li", { key: c, class: "lv-via-hub-wheel__item", style: Ra(l.style) }, [ Lt("button", { ref_for: !0, ref: l.isCentered ? 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(Gt(), re("svg", Mb, t[4] || (t[4] = [ u0('', 7) ]))) : (Gt(), re("svg", Eb, [ t[3] || (t[3] = Lt( "path", { d: "M259.792 5.90021C120.372 13.2287 8.58698 124.85 1.00006 264.202M289.006 5.90021C428.386 13.2265 540.146 124.785 547.792 264.08M547.792 294.574C540.146 433.869 428.386 545.428 289.006 552.754M1.00006 294.452C8.58698 433.804 120.372 545.425 259.792 552.754", stroke: "rgba(255, 255, 255, 0.45)", "stroke-width": "1" }, null, -1 /* HOISTED */ )), Lt( "path", Sb, null, 512 /* NEED_PATCH */ ) ])) ]) ], 512 /* NEED_PATCH */ ) ], 4 /* STYLE */ )), [ [Xu, r.isActive] ]); } const Cb = /* @__PURE__ */ Fn(_b, [["render", Tb]]); /*! Tweakpane 4.0.5 (c) 2016 cocopon, licensed under the MIT license. */ function Te(i) { return i == null; } function Xd(i) { return i !== null && typeof i == "object"; } function Mh(i) { return i !== null && typeof i == "object"; } function Ab(i, t) { if (i.length !== t.length) return !1; for (let e = 0; e < i.length; e++) if (i[e] !== t[e]) return !1; return !0; } function Ms(i, t) { return Array.from(/* @__PURE__ */ new Set([...Object.keys(i), ...Object.keys(t)])).reduce((n, r) => { const s = i[r], o = t[r]; return Mh(s) && Mh(o) ? Object.assign(Object.assign({}, n), { [r]: Ms(s, o) }) : Object.assign(Object.assign({}, n), { [r]: r in t ? o : s }); }, {}); } function Yd(i) { return Xd(i) ? "target" in i : !1; } const Pb = { alreadydisposed: () => "View has been already disposed", invalidparams: (i) => `Invalid parameters for '${i.name}'`, nomatchingcontroller: (i) => `No matching controller for '${i.key}'`, nomatchingview: (i) => `No matching view for '${JSON.stringify(i.params)}'`, notbindable: () => "Value is not bindable", notcompatible: (i) => `Not compatible with plugin '${i.id}'`, propertynotfound: (i) => `Property '${i.name}' not found`, shouldneverhappen: () => "This error should never happen" }; class ke { static alreadyDisposed() { return new ke({ type: "alreadydisposed" }); } static notBindable() { return new ke({ type: "notbindable" }); } static notCompatible(t, e) { return new ke({ type: "notcompatible", context: { id: `${t}.${e}` } }); } static propertyNotFound(t) { return new ke({ type: "propertynotfound", context: { name: t } }); } static shouldNeverHappen() { return new ke({ type: "shouldneverhappen" }); } constructor(t) { var e; this.message = (e = Pb[t.type](t.context)) !== null && e !== void 0 ? e : "Unexpected error", this.name = this.constructor.name, this.stack = new Error(this.message).stack, this.type = t.type; } toString() { return this.message; } } class bc { constructor(t, e) { this.obj_ = t, this.key = e; } static isBindable(t) { return !(t === null || typeof t != "object" && typeof t != "function"); } read() { return this.obj_[this.key]; } write(t) { this.obj_[this.key] = t; } writeProperty(t, e) { const n = this.read(); if (!bc.isBindable(n)) throw ke.notBindable(); if (!(t in n)) throw ke.propertyNotFound(t); n[t] = e; } } class qe { constructor() { this.observers_ = {}; } on(t, e, n) { var r; let s = this.observers_[t]; return s || (s = this.observers_[t] = []), s.push({ handler: e, key: (r = n == null ? void 0 : n.key) !== null && r !== void 0 ? r : e }), this; } off(t, e) { const n = this.observers_[t]; return n && (this.observers_[t] = n.filter((r) => r.key !== e)), this; } emit(t, e) { const n = this.observers_[t]; n && n.forEach((r) => { r.handler(e); }); } } class Rb { constructor(t, e) { var n; this.constraint_ = e == null ? void 0 : e.constraint, this.equals_ = (n = e == null ? void 0 : e.equals) !== null && n !== void 0 ? n : (r, s) => r === s, this.emitter = new qe(), this.rawValue_ = t; } get constraint() { return this.constraint_; } get rawValue() { return this.rawValue_; } set rawValue(t) { this.setRawValue(t, { forceEmit: !1, last: !0 }); } setRawValue(t, e) { const n = e ?? { forceEmit: !1, last: !0 }, r = this.constraint_ ? this.constraint_.constrain(t) : t, s = this.rawValue_; this.equals_(s, r) && !n.forceEmit || (this.emitter.emit("beforechange", { sender: this }), this.rawValue_ = r, this.emitter.emit("change", { options: n, previousRawValue: s, rawValue: r, sender: this })); } } class Db { constructor(t) { this.emitter = new qe(), this.value_ = t; } get rawValue() { return this.value_; } set rawValue(t) { this.setRawValue(t, { forceEmit: !1, last: !0 }); } setRawValue(t, e) { const n = e ?? { forceEmit: !1, last: !0 }, r = this.value_; r === t && !n.forceEmit || (this.emitter.emit("beforechange", { sender: this }), this.value_ = t, this.emitter.emit("change", { options: n, previousRawValue: r, rawValue: this.value_, sender: this })); } } class Lb { constructor(t) { this.emitter = new qe(), this.onValueBeforeChange_ = this.onValueBeforeChange_.bind(this), this.onValueChange_ = this.onValueChange_.bind(this), this.value_ = t, this.value_.emitter.on("beforechange", this.onValueBeforeChange_), this.value_.emitter.on("change", this.onValueChange_); } get rawValue() { return this.value_.rawValue; } onValueBeforeChange_(t) { this.emitter.emit("beforechange", Object.assign(Object.assign({}, t), { sender: this })); } onValueChange_(t) { this.emitter.emit("change", Object.assign(Object.assign({}, t), { sender: this })); } } function Pe(i, t) { const e = t == null ? void 0 : t.constraint, n = t == null ? void 0 : t.equals; return !e && !n ? new Db(i) : new Rb(i, t); } function Ib(i) { return [ new Lb(i), (t, e) => { i.setRawValue(t, e); } ]; } class Jt { constructor(t) { this.emitter = new qe(), this.valMap_ = t; for (const e in this.valMap_) this.valMap_[e].emitter.on("change", () => { this.emitter.emit("change", { key: e, sender: this }); }); } static createCore(t) { return Object.keys(t).reduce((n, r) => Object.assign(n, { [r]: Pe(t[r]) }), {}); } static fromObject(t) { const e = this.createCore(t); return new Jt(e); } get(t) { return this.valMap_[t].rawValue; } set(t, e) { this.valMap_[t].rawValue = e; } value(t) { return this.valMap_[t]; } } class Qa { constructor(t) { this.values = Jt.fromObject({ max: t.max, min: t.min }); } constrain(t) { const e = this.values.get("max"), n = this.values.get("min"); return Math.min(Math.max(t, n), e); } } class Ub { constructor(t) { this.values = Jt.fromObject({ max: t.max, min: t.min }); } constrain(t) { const e = this.values.get("max"), n = this.values.get("min"); let r = t; return Te(n) || (r = Math.max(r, n)), Te(e) || (r = Math.min(r, e)), r; } } class Nb { constructor(t, e = 0) { this.step = t, this.origin = e; } constrain(t) { const e = this.origin % this.step, n = Math.round((t - e) / this.step); return e + n * this.step; } } class Ob { constructor(t) { this.text = t; } evaluate() { return Number(this.text); } toString() { return this.text; } } const Fb = { "**": (i, t) => Math.pow(i, t), "*": (i, t) => i * t, "/": (i, t) => i / t, "%": (i, t) => i % t, "+": (i, t) => i + t, "-": (i, t) => i - t, "<<": (i, t) => i << t, ">>": (i, t) => i >> t, ">>>": (i, t) => i >>> t, "&": (i, t) => i & t, "^": (i, t) => i ^ t, "|": (i, t) => i | t }; class kb { constructor(t, e, n) { this.left = e, this.operator = t, this.right = n; } evaluate() { const t = Fb[this.operator]; if (!t) throw new Error(`unexpected binary operator: '${this.operator}`); return t(this.left.evaluate(), this.right.evaluate()); } toString() { return [ "b(", this.left.toString(), this.operator, this.right.toString(), ")" ].join(" "); } } const Bb = { "+": (i) => i, "-": (i) => -i, "~": (i) => ~i }; class Vb { constructor(t, e) { this.operator = t, this.expression = e; } evaluate() { const t = Bb[this.operator]; if (!t) throw new Error(`unexpected unary operator: '${this.operator}`); return t(this.expression.evaluate()); } toString() { return ["u(", this.operator, this.expression.toString(), ")"].join(" "); } } function jd(i) { return (t, e) => { for (let n = 0; n < i.length; n++) { const r = i[n](t, e); if (r !== "") return r; } return ""; }; } function za(i, t) { var e; const n = i.substr(t).match(/^\s+/); return (e = n && n[0]) !== null && e !== void 0 ? e : ""; } function zb(i, t) { const e = i.substr(t, 1); return e.match(/^[1-9]$/) ? e : ""; } function Ha(i, t) { var e; const n = i.substr(t).match(/^[0-9]+/); return (e = n && n[0]) !== null && e !== void 0 ? e : ""; } function Hb(i, t) { const e = Ha(i, t); if (e !== "") return e; const n = i.substr(t, 1); if (t += 1, n !== "-" && n !== "+") return ""; const r = Ha(i, t); return r === "" ? "" : n + r; } function qd(i, t) { const e = i.substr(t, 1); if (t += 1, e.toLowerCase() !== "e") return ""; const n = Hb(i, t); return n === "" ? "" : e + n; } function Cg(i, t) { const e = i.substr(t, 1); if (e === "0") return e; const n = zb(i, t); return t += n.length, n === "" ? "" : n + Ha(i, t); } function Gb(i, t) { const e = Cg(i, t); if (t += e.length, e === "") return ""; const n = i.substr(t, 1); if (t += n.length, n !== ".") return ""; const r = Ha(i, t); return t += r.length, e + n + r + qd(i, t); } function Wb(i, t) { const e = i.substr(t, 1); if (t += e.length, e !== ".") return ""; const n = Ha(i, t); return t += n.length, n === "" ? "" : e + n + qd(i, t); } function Xb(i, t) { const e = Cg(i, t); return t += e.length, e === "" ? "" : e + qd(i, t); } const Yb = jd([ Gb, Wb, Xb ]); function jb(i, t) { var e; const n = i.substr(t).match(/^[01]+/); return (e = n && n[0]) !== null && e !== void 0 ? e : ""; } function qb(i, t) { const e = i.substr(t, 2); if (t += e.length, e.toLowerCase() !== "0b") return ""; const n = jb(i, t); return n === "" ? "" : e + n; } function Kb(i, t) { var e; const n = i.substr(t).match(/^[0-7]+/); return (e = n && n[0]) !== null && e !== void 0 ? e : ""; } function Zb(i, t) { const e = i.substr(t, 2); if (t += e.length, e.toLowerCase() !== "0o") return ""; const n = Kb(i, t); return n === "" ? "" : e + n; } function Qb(i, t) { var e; const n = i.substr(t).match(/^[0-9a-f]+/i); return (e = n && n[0]) !== null && e !== void 0 ? e : ""; } function Jb(i, t) { const e = i.substr(t, 2); if (t += e.length, e.toLowerCase() !== "0x") return ""; const n = Qb(i, t); return n === "" ? "" : e + n; } const $b = jd([ qb, Zb, Jb ]), ty = jd([ $b, Yb ]); function ey(i, t) { const e = ty(i, t); return t += e.length, e === "" ? null : { evaluable: new Ob(e), cursor: t }; } function ny(i, t) { const e = i.substr(t, 1); if (t += e.length, e !== "(") return null; const n = Pg(i, t); if (!n) return null; t = n.cursor, t += za(i, t).length; const r = i.substr(t, 1); return t += r.length, r !== ")" ? null : { evaluable: n.evaluable, cursor: t }; } function iy(i, t) { var e; return (e = ey(i, t)) !== null && e !== void 0 ? e : ny(i, t); } function Ag(i, t) { const e = iy(i, t); if (e) return e; const n = i.substr(t, 1); if (t += n.length, n !== "+" && n !== "-" && n !== "~") return null; const r = Ag(i, t); return r ? (t = r.cursor, { cursor: t, evaluable: new Vb(n, r.evaluable) }) : null; } function ry(i, t, e) { e += za(t, e).length; const n = i.filter((r) => t.startsWith(r, e))[0]; return n ? (e += n.length, e += za(t, e).length, { cursor: e, operator: n }) : null; } function sy(i, t) { return (e, n) => { const r = i(e, n); if (!r) return null; n = r.cursor; let s = r.evaluable; for (; ; ) { const o = ry(t, e, n); if (!o) break; n = o.cursor; const a = i(e, n); if (!a) return null; n = a.cursor, s = new kb(o.operator, s, a.evaluable); } return s ? { cursor: n, evaluable: s } : null; }; } const oy = [ ["**"], ["*", "/", "%"], ["+", "-"], ["<<", ">>>", ">>"], ["&"], ["^"], ["|"] ].reduce((i, t) => sy(i, t), Ag); function Pg(i, t) { return t += za(i, t).length, oy(i, t); } function ay(i) { const t = Pg(i, 0); return !t || t.cursor + za(i, t.cursor).length !== i.length ? null : t.evaluable; } function lr(i) { var t; const e = ay(i); return (t = e == null ? void 0 : e.evaluate()) !== null && t !== void 0 ? t : null; } function Rg(i) { if (typeof i == "number") return i; if (typeof i == "string") { const t = lr(i); if (!Te(t)) return t; } return 0; } function ly(i) { return String(i); } function On(i) { return (t) => t.toFixed(Math.max(Math.min(i, 20), 0)); } function ve(i, t, e, n, r) { const s = (i - t) / (e - t); return n + s * (r - n); } function yp(i) { return String(i.toFixed(10)).split(".")[1].replace(/0+$/, "").length; } function $e(i, t, e) { return Math.min(Math.max(i, t), e); } function Dg(i, t) { return (i % t + t) % t; } function cy(i, t) { return Te(i.step) ? Math.max(yp(t), 2) : yp(i.step); } function Lg(i) { var t; return (t = i.step) !== null && t !== void 0 ? t : 1; } function Ig(i, t) { var e; const n = Math.abs((e = i.step) !== null && e !== void 0 ? e : t); return n === 0 ? 0.1 : Math.pow(10, Math.floor(Math.log10(n)) - 1); } function Ug(i, t) { return Te(i.step) ? null : new Nb(i.step, t); } function Ng(i) { return !Te(i.max) && !Te(i.min) ? new Qa({ max: i.max, min: i.min }) : !Te(i.max) || !Te(i.min) ? new Ub({ max: i.max, min: i.min }) : null; } function Og(i, t) { var e, n, r; return { formatter: (e = i.format) !== null && e !== void 0 ? e : On(cy(i, t)), keyScale: (n = i.keyScale) !== null && n !== void 0 ? n : Lg(i), pointerScale: (r = i.pointerScale) !== null && r !== void 0 ? r : Ig(i, t) }; } function Fg(i) { return { format: i.optional.function, keyScale: i.optional.number, max: i.optional.number, min: i.optional.number, pointerScale: i.optional.number, step: i.optional.number }; } function Kd(i) { return { constraint: i.constraint, textProps: Jt.fromObject(Og(i.params, i.initialValue)) }; } class Ds { constructor(t) { this.controller = t; } get element() { return this.controller.view.element; } get disabled() { return this.controller.viewProps.get("disabled"); } set disabled(t) { this.controller.viewProps.set("disabled", t); } get hidden() { return this.controller.viewProps.get("hidden"); } set hidden(t) { this.controller.viewProps.set("hidden", t); } dispose() { this.controller.viewProps.set("disposed", !0); } importState(t) { return this.controller.importState(t); } exportState() { return this.controller.exportState(); } } class Nc { constructor(t) { this.target = t; } } class Ja extends Nc { constructor(t, e, n) { super(t), this.value = e, this.last = n ?? !0; } } class uy extends Nc { constructor(t, e) { super(t), this.expanded = e; } } class hy extends Nc { constructor(t, e) { super(t), this.index = e; } } class dy extends Nc { constructor(t, e) { super(t), this.native = e; } } class Ga extends Ds { constructor(t) { super(t), this.onValueChange_ = this.onValueChange_.bind(this), this.emitter_ = new qe(), this.controller.value.emitter.on("change", this.onValueChange_); } get label() { return this.controller.labelController.props.get("label"); } set label(t) { this.controller.labelController.props.set("label", t); } get key() { return this.controller.value.binding.target.key; } get tag() { return this.controller.tag; } set tag(t) { this.controller.tag = t; } on(t, e) { const n = e.bind(this); return this.emitter_.on(t, (r) => { n(r); }, { key: e }), this; } off(t, e) { return this.emitter_.off(t, e), this; } refresh() { this.controller.value.fetch(); } onValueChange_(t) { const e = this.controller.value; this.emitter_.emit("change", new Ja(this, e.binding.target.read(), t.options.last)); } } class fy { constructor(t, e) { this.onValueBeforeChange_ = this.onValueBeforeChange_.bind(this), this.onValueChange_ = this.onValueChange_.bind(this), this.binding = e, this.value_ = t, this.value_.emitter.on("beforechange", this.onValueBeforeChange_), this.value_.emitter.on("change", this.onValueChange_), this.emitter = new qe(); } get rawValue() { return this.value_.rawValue; } set rawValue(t) { this.value_.rawValue = t; } setRawValue(t, e) { this.value_.setRawValue(t, e); } fetch() { this.value_.rawValue = this.binding.read(); } push() { this.binding.write(this.value_.rawValue); } onValueBeforeChange_(t) { this.emitter.emit("beforechange", Object.assign(Object.assign({}, t), { sender: this })); } onValueChange_(t) { this.push(), this.emitter.emit("change", Object.assign(Object.assign({}, t), { sender: this })); } } function py(i) { if (!("binding" in i)) return !1; const t = i.binding; return Yd(t) && "read" in t && "write" in t; } function my(i, t) { const n = Object.keys(t).reduce((r, s) => { if (r === void 0) return; const o = t[s], a = o(i[s]); return a.succeeded ? Object.assign(Object.assign({}, r), { [s]: a.value }) : void 0; }, {}); return n; } function _y(i, t) { return i.reduce((e, n) => { if (e === void 0) return; const r = t(n); if (!(!r.succeeded || r.value === void 0)) return [...e, r.value]; }, []); } function gy(i) { return i === null ? !1 : typeof i == "object"; } function Bi(i) { return (t) => (e) => { if (!t && e === void 0) return { succeeded: !1, value: void 0 }; if (t && e === void 0) return { succeeded: !0, value: void 0 }; const n = i(e); return n !== void 0 ? { succeeded: !0, value: n } : { succeeded: !1, value: void 0 }; }; } function wp(i) { return { custom: (t) => Bi(t)(i), boolean: Bi((t) => typeof t == "boolean" ? t : void 0)(i), number: Bi((t) => typeof t == "number" ? t : void 0)(i), string: Bi((t) => typeof t == "string" ? t : void 0)(i), function: Bi((t) => typeof t == "function" ? t : void 0)(i), constant: (t) => Bi((e) => e === t ? t : void 0)(i), raw: Bi((t) => t)(i), object: (t) => Bi((e) => { if (gy(e)) return my(e, t); })(i), array: (t) => Bi((e) => { if (Array.isArray(e)) return _y(e, t); })(i) }; } const Th = { optional: wp(!0), required: wp(!1) }; function Ie(i, t) { const e = t(Th), n = Th.required.object(e)(i); return n.succeeded ? n.value : void 0; } function Qn(i, t, e, n) { if (t && !t(i)) return !1; const r = Ie(i, e); return r ? n(r) : !1; } function Jn(i, t) { var e; return Ms((e = i == null ? void 0 : i()) !== null && e !== void 0 ? e : {}, t); } function ys(i) { return "value" in i; } function kg(i) { if (!Xd(i) || !("binding" in i)) return !1; const t = i.binding; return Yd(t); } const Li = "http://www.w3.org/2000/svg"; function yc(i) { i.offsetHeight; } function vy(i, t) { const e = i.style.transition; i.style.transition = "none", t(), i.style.transition = e; } function Zd(i) { return i.ontouchstart !== void 0; } function xy() { return globalThis; } function by() { return xy().document; } function yy(i) { const t = i.ownerDocument.defaultView; return t && "document" in t ? i.getContext("2d", { willReadFrequently: !0 }) : null; } const wy = { check: '', dropdown: '', p2dpad: '' }; function Oc(i, t) { const e = i.createElementNS(Li, "svg"); return e.innerHTML = wy[t], e; } function Bg(i, t, e) { i.insertBefore(t, i.children[e]); } function Qd(i) { i.parentElement && i.parentElement.removeChild(i); } function Vg(i) { for (; i.children.length > 0; ) i.removeChild(i.children[0]); } function Ey(i) { for (; i.childNodes.length > 0; ) i.removeChild(i.childNodes[0]); } function zg(i) { return i.relatedTarget ? i.relatedTarget : "explicitOriginalTarget" in i ? i.explicitOriginalTarget : null; } function rr(i, t) { i.emitter.on("change", (e) => { t(e.rawValue); }), t(i.rawValue); } function Fi(i, t, e) { rr(i.value(t), e); } const Sy = "tp"; function le(i) { return (e, n) => [ Sy, "-", i, "v", e ? `_${e}` : "", n ? `-${n}` : "" ].join(""); } const Jo = le("lbl"); function My(i, t) { const e = i.createDocumentFragment(); return t.split(` `).map((r) => i.createTextNode(r)).forEach((r, s) => { s > 0 && e.appendChild(i.createElement("br")), e.appendChild(r); }), e; } class Hg { constructor(t, e) { this.element = t.createElement("div"), this.element.classList.add(Jo()), e.viewProps.bindClassModifiers(this.element); const n = t.createElement("div"); n.classList.add(Jo("l")), Fi(e.props, "label", (s) => { Te(s) ? this.element.classList.add(Jo(void 0, "nol")) : (this.element.classList.remove(Jo(void 0, "nol")), Ey(n), n.appendChild(My(t, s))); }), this.element.appendChild(n), this.labelElement = n; const r = t.createElement("div"); r.classList.add(Jo("v")), this.element.appendChild(r), this.valueElement = r; } } class Gg { constructor(t, e) { this.props = e.props, this.valueController = e.valueController, this.viewProps = e.valueController.viewProps, this.view = new Hg(t, { props: e.props, viewProps: this.viewProps }), this.view.valueElement.appendChild(this.valueController.view.element); } importProps(t) { return Qn(t, null, (e) => ({ label: e.optional.string }), (e) => (this.props.set("label", e.label), !0)); } exportProps() { return Jn(null, { label: this.props.get("label") }); } } function Ty() { return ["veryfirst", "first", "last", "verylast"]; } const Ep = le(""), Sp = { veryfirst: "vfst", first: "fst", last: "lst", verylast: "vlst" }; class Fc { constructor(t) { this.parent_ = null, this.blade = t.blade, this.view = t.view, this.viewProps = t.viewProps; const e = this.view.element; this.blade.value("positions").emitter.on("change", () => { Ty().forEach((n) => { e.classList.remove(Ep(void 0, Sp[n])); }), this.blade.get("positions").forEach((n) => { e.classList.add(Ep(void 0, Sp[n])); }); }), this.viewProps.handleDispose(() => { Qd(e); }); } get parent() { return this.parent_; } set parent(t) { this.parent_ = t, this.viewProps.set("parent", this.parent_ ? this.parent_.viewProps : null); } importState(t) { return Qn(t, null, (e) => ({ disabled: e.required.boolean, hidden: e.required.boolean }), (e) => (this.viewProps.importState(e), !0)); } exportState() { return Jn(null, Object.assign({}, this.viewProps.exportState())); } } class Ts extends Fc { constructor(t, e) { if (e.value !== e.valueController.value) throw ke.shouldNeverHappen(); const n = e.valueController.viewProps, r = new Gg(t, { blade: e.blade, props: e.props, valueController: e.valueController }); super(Object.assign(Object.assign({}, e), { view: new Hg(t, { props: e.props, viewProps: n }), viewProps: n })), this.labelController = r, this.value = e.value, this.valueController = e.valueController, this.view.valueElement.appendChild(this.valueController.view.element); } importState(t) { return Qn(t, (e) => { var n, r, s; return super.importState(e) && this.labelController.importProps(e) && ((s = (r = (n = this.valueController).importProps) === null || r === void 0 ? void 0 : r.call(n, t)) !== null && s !== void 0 ? s : !0); }, (e) => ({ value: e.optional.raw }), (e) => (e.value && (this.value.rawValue = e.value), !0)); } exportState() { var t, e, n; return Jn(() => super.exportState(), Object.assign(Object.assign({ value: this.value.rawValue }, this.labelController.exportProps()), (n = (e = (t = this.valueController).exportProps) === null || e === void 0 ? void 0 : e.call(t)) !== null && n !== void 0 ? n : {})); } } function Mp(i) { const t = Object.assign({}, i); return delete t.value, t; } class Wg extends Ts { constructor(t, e) { super(t, e), this.tag = e.tag; } importState(t) { return Qn( t, (e) => super.importState(Mp(t)), (e) => ({ tag: e.optional.string }), (e) => (this.tag = e.tag, !0) ); } exportState() { return Jn(() => Mp(super.exportState()), { binding: { key: this.value.binding.target.key, value: this.value.binding.target.read() }, tag: this.tag }); } } function Cy(i) { return ys(i) && kg(i.value); } class Ay extends Wg { importState(t) { return Qn(t, (e) => super.importState(e), (e) => ({ binding: e.required.object({ value: e.required.raw }) }), (e) => (this.value.binding.inject(e.binding.value), this.value.fetch(), !0)); } } function Py(i) { return ys(i) && py(i.value); } function Xg(i, t) { for (; i.length < t; ) i.push(void 0); } function Ry(i) { const t = []; return Xg(t, i), t; } function Dy(i) { const t = i.indexOf(void 0); return t < 0 ? i : i.slice(0, t); } function Ly(i, t) { const e = [...Dy(i), t]; return e.length > i.length ? e.splice(0, e.length - i.length) : Xg(e, i.length), e; } class Iy { constructor(t) { this.emitter = new qe(), this.onTick_ = this.onTick_.bind(this), this.onValueBeforeChange_ = this.onValueBeforeChange_.bind(this), this.onValueChange_ = this.onValueChange_.bind(this), this.binding = t.binding, this.value_ = Pe(Ry(t.bufferSize)), this.value_.emitter.on("beforechange", this.onValueBeforeChange_), this.value_.emitter.on("change", this.onValueChange_), this.ticker = t.ticker, this.ticker.emitter.on("tick", this.onTick_), this.fetch(); } get rawValue() { return this.value_.rawValue; } set rawValue(t) { this.value_.rawValue = t; } setRawValue(t, e) { this.value_.setRawValue(t, e); } fetch() { this.value_.rawValue = Ly(this.value_.rawValue, this.binding.read()); } onTick_() { this.fetch(); } onValueBeforeChange_(t) { this.emitter.emit("beforechange", Object.assign(Object.assign({}, t), { sender: this })); } onValueChange_(t) { this.emitter.emit("change", Object.assign(Object.assign({}, t), { sender: this })); } } function Uy(i) { if (!("binding" in i)) return !1; const t = i.binding; return Yd(t) && "read" in t && !("write" in t); } class Ny extends Wg { exportState() { return Jn(() => super.exportState(), { binding: { readonly: !0 } }); } } function Oy(i) { return ys(i) && Uy(i.value); } class Fy extends Ds { get label() { return this.controller.labelController.props.get("label"); } set label(t) { this.controller.labelController.props.set("label", t); } get title() { var t; return (t = this.controller.buttonController.props.get("title")) !== null && t !== void 0 ? t : ""; } set title(t) { this.controller.buttonController.props.set("title", t); } on(t, e) { const n = e.bind(this); return this.controller.buttonController.emitter.on(t, (s) => { n(new dy(this, s.nativeEvent)); }), this; } off(t, e) { return this.controller.buttonController.emitter.off(t, e), this; } } function ky(i, t, e) { e ? i.classList.add(t) : i.classList.remove(t); } function Bo(i, t) { return (e) => { ky(i, t, e); }; } function Jd(i, t) { rr(i, (e) => { t.textContent = e ?? ""; }); } const au = le("btn"); class By { constructor(t, e) { this.element = t.createElement("div"), this.element.classList.add(au()), e.viewProps.bindClassModifiers(this.element); const n = t.createElement("button"); n.classList.add(au("b")), e.viewProps.bindDisabled(n), this.element.appendChild(n), this.buttonElement = n; const r = t.createElement("div"); r.classList.add(au("t")), Jd(e.props.value("title"), r), this.buttonElement.appendChild(r); } } class Vy { constructor(t, e) { this.emitter = new qe(), this.onClick_ = this.onClick_.bind(this), this.props = e.props, this.viewProps = e.viewProps, this.view = new By(t, { props: this.props, viewProps: this.viewProps }), this.view.buttonElement.addEventListener("click", this.onClick_); } importProps(t) { return Qn(t, null, (e) => ({ title: e.optional.string }), (e) => (this.props.set("title", e.title), !0)); } exportProps() { return Jn(null, { title: this.props.get("title") }); } onClick_(t) { this.emitter.emit("click", { nativeEvent: t, sender: this }); } } class Tp extends Fc { constructor(t, e) { const n = new Vy(t, { props: e.buttonProps, viewProps: e.viewProps }), r = new Gg(t, { blade: e.blade, props: e.labelProps, valueController: n }); super({ blade: e.blade, view: r.view, viewProps: e.viewProps }), this.buttonController = n, this.labelController = r; } importState(t) { return Qn(t, (e) => super.importState(e) && this.buttonController.importProps(e) && this.labelController.importProps(e), () => ({}), () => !0); } exportState() { return Jn(() => super.exportState(), Object.assign(Object.assign({}, this.buttonController.exportProps()), this.labelController.exportProps())); } } class Yg { constructor(t) { const [e, n] = t.split("-"), r = e.split("."); this.major = parseInt(r[0], 10), this.minor = parseInt(r[1], 10), this.patch = parseInt(r[2], 10), this.prerelease = n ?? null; } toString() { const t = [this.major, this.minor, this.patch].join("."); return this.prerelease !== null ? [t, this.prerelease].join("-") : t; } } const Vo = new Yg("2.0.5"); function Sn(i) { return Object.assign({ core: Vo }, i); } const zy = Sn({ id: "button", type: "blade", accept(i) { const t = Ie(i, (e) => ({ title: e.required.string, view: e.required.constant("button"), label: e.optional.string })); return t ? { params: t } : null; }, controller(i) { return new Tp(i.document, { blade: i.blade, buttonProps: Jt.fromObject({ title: i.params.title }), labelProps: Jt.fromObject({ label: i.params.label }), viewProps: i.viewProps }); }, api(i) { return i.controller instanceof Tp ? new Fy(i.controller) : null; } }); function Hy(i, t) { return i.addBlade(Object.assign(Object.assign({}, t), { view: "button" })); } function Gy(i, t) { return i.addBlade(Object.assign(Object.assign({}, t), { view: "folder" })); } function Wy(i, t) { return i.addBlade(Object.assign(Object.assign({}, t), { view: "tab" })); } function Xy(i) { return Xd(i) ? "refresh" in i && typeof i.refresh == "function" : !1; } function Yy(i, t) { if (!bc.isBindable(i)) throw ke.notBindable(); return new bc(i, t); } class jy { constructor(t, e) { this.onRackValueChange_ = this.onRackValueChange_.bind(this), this.controller_ = t, this.emitter_ = new qe(), this.pool_ = e, this.controller_.rack.emitter.on("valuechange", this.onRackValueChange_); } get children() { return this.controller_.rack.children.map((t) => this.pool_.createApi(t)); } addBinding(t, e, n) { const r = n ?? {}, s = this.controller_.element.ownerDocument, o = this.pool_.createBinding(s, Yy(t, e), r), a = this.pool_.createBindingApi(o); return this.add(a, r.index); } addFolder(t) { return Gy(this, t); } addButton(t) { return Hy(this, t); } addTab(t) { return Wy(this, t); } add(t, e) { const n = t.controller; return this.controller_.rack.add(n, e), t; } remove(t) { this.controller_.rack.remove(t.controller); } addBlade(t) { const e = this.controller_.element.ownerDocument, n = this.pool_.createBlade(e, t), r = this.pool_.createApi(n); return this.add(r, t.index); } on(t, e) { const n = e.bind(this); return this.emitter_.on(t, (r) => { n(r); }, { key: e }), this; } off(t, e) { return this.emitter_.off(t, e), this; } refresh() { this.children.forEach((t) => { Xy(t) && t.refresh(); }); } onRackValueChange_(t) { const e = t.bladeController, n = this.pool_.createApi(e), r = kg(e.value) ? e.value.binding : null; this.emitter_.emit("change", new Ja(n, r ? r.target.read() : e.value.rawValue, t.options.last)); } } class $d extends Ds { constructor(t, e) { super(t), this.rackApi_ = new jy(t.rackController, e); } refresh() { this.rackApi_.refresh(); } } class tf extends Fc { constructor(t) { super({ blade: t.blade, view: t.view, viewProps: t.rackController.viewProps }), this.rackController = t.rackController; } importState(t) { return Qn(t, (e) => super.importState(e), (e) => ({ children: e.required.array(e.required.raw) }), (e) => this.rackController.rack.children.every((n, r) => n.importState(e.children[r]))); } exportState() { return Jn(() => super.exportState(), { children: this.rackController.rack.children.map((t) => t.exportState()) }); } } function Ch(i) { return "rackController" in i; } class qy { constructor(t) { this.emitter = new qe(), this.items_ = [], this.cache_ = /* @__PURE__ */ new Set(), this.onSubListAdd_ = this.onSubListAdd_.bind(this), this.onSubListRemove_ = this.onSubListRemove_.bind(this), this.extract_ = t; } get items() { return this.items_; } allItems() { return Array.from(this.cache_); } find(t) { for (const e of this.allItems()) if (t(e)) return e; return null; } includes(t) { return this.cache_.has(t); } add(t, e) { if (this.includes(t)) throw ke.shouldNeverHappen(); const n = e !== void 0 ? e : this.items_.length; this.items_.splice(n, 0, t), this.cache_.add(t); const r = this.extract_(t); r && (r.emitter.on("add", this.onSubListAdd_), r.emitter.on("remove", this.onSubListRemove_), r.allItems().forEach((s) => { this.cache_.add(s); })), this.emitter.emit("add", { index: n, item: t, root: this, target: this }); } remove(t) { const e = this.items_.indexOf(t); if (e < 0) return; this.items_.splice(e, 1), this.cache_.delete(t); const n = this.extract_(t); n && (n.allItems().forEach((r) => { this.cache_.delete(r); }), n.emitter.off("add", this.onSubListAdd_), n.emitter.off("remove", this.onSubListRemove_)), this.emitter.emit("remove", { index: e, item: t, root: this, target: this }); } onSubListAdd_(t) { this.cache_.add(t.item), this.emitter.emit("add", { index: t.index, item: t.item, root: this, target: t.target }); } onSubListRemove_(t) { this.cache_.delete(t.item), this.emitter.emit("remove", { index: t.index, item: t.item, root: this, target: t.target }); } } function Ky(i, t) { for (let e = 0; e < i.length; e++) { const n = i[e]; if (ys(n) && n.value === t) return n; } return null; } function Zy(i) { return Ch(i) ? i.rackController.rack.bcSet_ : null; } class Qy { constructor(t) { var e, n; this.emitter = new qe(), this.onBladePositionsChange_ = this.onBladePositionsChange_.bind(this), this.onSetAdd_ = this.onSetAdd_.bind(this), this.onSetRemove_ = this.onSetRemove_.bind(this), this.onChildDispose_ = this.onChildDispose_.bind(this), this.onChildPositionsChange_ = this.onChildPositionsChange_.bind(this), this.onChildValueChange_ = this.onChildValueChange_.bind(this), this.onChildViewPropsChange_ = this.onChildViewPropsChange_.bind(this), this.onRackLayout_ = this.onRackLayout_.bind(this), this.onRackValueChange_ = this.onRackValueChange_.bind(this), this.blade_ = (e = t.blade) !== null && e !== void 0 ? e : null, (n = this.blade_) === null || n === void 0 || n.value("positions").emitter.on("change", this.onBladePositionsChange_), this.viewProps = t.viewProps, this.bcSet_ = new qy(Zy), this.bcSet_.emitter.on("add", this.onSetAdd_), this.bcSet_.emitter.on("remove", this.onSetRemove_); } get children() { return this.bcSet_.items; } add(t, e) { var n; (n = t.parent) === null || n === void 0 || n.remove(t), t.parent = this, this.bcSet_.add(t, e); } remove(t) { t.parent = null, this.bcSet_.remove(t); } find(t) { return this.bcSet_.allItems().filter(t); } onSetAdd_(t) { this.updatePositions_(); const e = t.target === t.root; if (this.emitter.emit("add", { bladeController: t.item, index: t.index, root: e, sender: this }), !e) return; const n = t.item; if (n.viewProps.emitter.on("change", this.onChildViewPropsChange_), n.blade.value("positions").emitter.on("change", this.onChildPositionsChange_), n.viewProps.handleDispose(this.onChildDispose_), ys(n)) n.value.emitter.on("change", this.onChildValueChange_); else if (Ch(n)) { const r = n.rackController.rack; if (r) { const s = r.emitter; s.on("layout", this.onRackLayout_), s.on("valuechange", this.onRackValueChange_); } } } onSetRemove_(t) { this.updatePositions_(); const e = t.target === t.root; if (this.emitter.emit("remove", { bladeController: t.item, root: e, sender: this }), !e) return; const n = t.item; if (ys(n)) n.value.emitter.off("change", this.onChildValueChange_); else if (Ch(n)) { const r = n.rackController.rack; if (r) { const s = r.emitter; s.off("layout", this.onRackLayout_), s.off("valuechange", this.onRackValueChange_); } } } updatePositions_() { const t = this.bcSet_.items.filter((r) => !r.viewProps.get("hidden")), e = t[0], n = t[t.length - 1]; this.bcSet_.items.forEach((r) => { const s = []; r === e && (s.push("first"), (!this.blade_ || this.blade_.get("positions").includes("veryfirst")) && s.push("veryfirst")), r === n && (s.push("last"), (!this.blade_ || this.blade_.get("positions").includes("verylast")) && s.push("verylast")), r.blade.set("positions", s); }); } onChildPositionsChange_() { this.updatePositions_(), this.emitter.emit("layout", { sender: this }); } onChildViewPropsChange_(t) { this.updatePositions_(), this.emitter.emit("layout", { sender: this }); } onChildDispose_() { this.bcSet_.items.filter((e) => e.viewProps.get("disposed")).forEach((e) => { this.bcSet_.remove(e); }); } onChildValueChange_(t) { const e = Ky(this.find(ys), t.sender); if (!e) throw ke.alreadyDisposed(); this.emitter.emit("valuechange", { bladeController: e, options: t.options, sender: this }); } onRackLayout_(t) { this.updatePositions_(), this.emitter.emit("layout", { sender: this }); } onRackValueChange_(t) { this.emitter.emit("valuechange", { bladeController: t.bladeController, options: t.options, sender: this }); } onBladePositionsChange_() { this.updatePositions_(); } } class ef { constructor(t) { this.onRackAdd_ = this.onRackAdd_.bind(this), this.onRackRemove_ = this.onRackRemove_.bind(this), this.element = t.element, this.viewProps = t.viewProps; const e = new Qy({ blade: t.root ? void 0 : t.blade, viewProps: t.viewProps }); e.emitter.on("add", this.onRackAdd_), e.emitter.on("remove", this.onRackRemove_), this.rack = e, this.viewProps.handleDispose(() => { for (let n = this.rack.children.length - 1; n >= 0; n--) this.rack.children[n].viewProps.set("disposed", !0); }); } onRackAdd_(t) { t.root && Bg(this.element, t.bladeController.view.element, t.index); } onRackRemove_(t) { t.root && Qd(t.bladeController.view.element); } } function zo() { return new Jt({ positions: Pe([], { equals: Ab }) }); } class $a extends Jt { constructor(t) { super(t); } static create(t) { const e = { completed: !0, expanded: t, expandedHeight: null, shouldFixHeight: !1, temporaryExpanded: null }, n = Jt.createCore(e); return new $a(n); } get styleExpanded() { var t; return (t = this.get("temporaryExpanded")) !== null && t !== void 0 ? t : this.get("expanded"); } get styleHeight() { if (!this.styleExpanded) return "0"; const t = this.get("expandedHeight"); return this.get("shouldFixHeight") && !Te(t) ? `${t}px` : "auto"; } bindExpandedClass(t, e) { const n = () => { this.styleExpanded ? t.classList.add(e) : t.classList.remove(e); }; Fi(this, "expanded", n), Fi(this, "temporaryExpanded", n); } cleanUpTransition() { this.set("shouldFixHeight", !1), this.set("expandedHeight", null), this.set("completed", !0); } } function Jy(i, t) { let e = 0; return vy(t, () => { i.set("expandedHeight", null), i.set("temporaryExpanded", !0), yc(t), e = t.clientHeight, i.set("temporaryExpanded", null), yc(t); }), e; } function Cp(i, t) { t.style.height = i.styleHeight; } function nf(i, t) { i.value("expanded").emitter.on("beforechange", () => { if (i.set("completed", !1), Te(i.get("expandedHeight"))) { const e = Jy(i, t); e > 0 && i.set("expandedHeight", e); } i.set("shouldFixHeight", !0), yc(t); }), i.emitter.on("change", () => { Cp(i, t); }), Cp(i, t), t.addEventListener("transitionend", (e) => { e.propertyName === "height" && i.cleanUpTransition(); }); } class jg extends $d { constructor(t, e) { super(t, e), this.emitter_ = new qe(), this.controller.foldable.value("expanded").emitter.on("change", (n) => { this.emitter_.emit("fold", new uy(this, n.sender.rawValue)); }), this.rackApi_.on("change", (n) => { this.emitter_.emit("change", n); }); } get expanded() { return this.controller.foldable.get("expanded"); } set expanded(t) { this.controller.foldable.set("expanded", t); } get title() { return this.controller.props.get("title"); } set title(t) { this.controller.props.set("title", t); } get children() { return this.rackApi_.children; } addBinding(t, e, n) { return this.rackApi_.addBinding(t, e, n); } addFolder(t) { return this.rackApi_.addFolder(t); } addButton(t) { return this.rackApi_.addButton(t); } addTab(t) { return this.rackApi_.addTab(t); } add(t, e) { return this.rackApi_.add(t, e); } remove(t) { this.rackApi_.remove(t); } addBlade(t) { return this.rackApi_.addBlade(t); } on(t, e) { const n = e.bind(this); return this.emitter_.on(t, (r) => { n(r); }, { key: e }), this; } off(t, e) { return this.emitter_.off(t, e), this; } } const qg = le("cnt"); class $y { constructor(t, e) { var n; this.className_ = le((n = e.viewName) !== null && n !== void 0 ? n : "fld"), this.element = t.createElement("div"), this.element.classList.add(this.className_(), qg()), e.viewProps.bindClassModifiers(this.element), this.foldable_ = e.foldable, this.foldable_.bindExpandedClass(this.element, this.className_(void 0, "expanded")), Fi(this.foldable_, "completed", Bo(this.element, this.className_(void 0, "cpl"))); const r = t.createElement("button"); r.classList.add(this.className_("b")), Fi(e.props, "title", (c) => { Te(c) ? this.element.classList.add(this.className_(void 0, "not")) : this.element.classList.remove(this.className_(void 0, "not")); }), e.viewProps.bindDisabled(r), this.element.appendChild(r), this.buttonElement = r; const s = t.createElement("div"); s.classList.add(this.className_("i")), this.element.appendChild(s); const o = t.createElement("div"); o.classList.add(this.className_("t")), Jd(e.props.value("title"), o), this.buttonElement.appendChild(o), this.titleElement = o; const a = t.createElement("div"); a.classList.add(this.className_("m")), this.buttonElement.appendChild(a); const l = t.createElement("div"); l.classList.add(this.className_("c")), this.element.appendChild(l), this.containerElement = l; } } class Ah extends tf { constructor(t, e) { var n; const r = $a.create((n = e.expanded) !== null && n !== void 0 ? n : !0), s = new $y(t, { foldable: r, props: e.props, viewName: e.root ? "rot" : void 0, viewProps: e.viewProps }); super(Object.assign(Object.assign({}, e), { rackController: new ef({ blade: e.blade, element: s.containerElement, root: e.root, viewProps: e.viewProps }), view: s })), this.onTitleClick_ = this.onTitleClick_.bind(this), this.props = e.props, this.foldable = r, nf(this.foldable, this.view.containerElement), this.rackController.rack.emitter.on("add", () => { this.foldable.cleanUpTransition(); }), this.rackController.rack.emitter.on("remove", () => { this.foldable.cleanUpTransition(); }), this.view.buttonElement.addEventListener("click", this.onTitleClick_); } get document() { return this.view.element.ownerDocument; } importState(t) { return Qn(t, (e) => super.importState(e), (e) => ({ expanded: e.required.boolean, title: e.optional.string }), (e) => (this.foldable.set("expanded", e.expanded), this.props.set("title", e.title), !0)); } exportState() { return Jn(() => super.exportState(), { expanded: this.foldable.get("expanded"), title: this.props.get("title") }); } onTitleClick_() { this.foldable.set("expanded", !this.foldable.get("expanded")); } } const tw = Sn({ id: "folder", type: "blade", accept(i) { const t = Ie(i, (e) => ({ title: e.required.string, view: e.required.constant("folder"), expanded: e.optional.boolean })); return t ? { params: t } : null; }, controller(i) { return new Ah(i.document, { blade: i.blade, expanded: i.params.expanded, props: Jt.fromObject({ title: i.params.title }), viewProps: i.viewProps }); }, api(i) { return i.controller instanceof Ah ? new jg(i.controller, i.pool) : null; } }), ew = le(""); function Ap(i, t) { return Bo(i, ew(void 0, t)); } class fr extends Jt { constructor(t) { var e; super(t), this.onDisabledChange_ = this.onDisabledChange_.bind(this), this.onParentChange_ = this.onParentChange_.bind(this), this.onParentGlobalDisabledChange_ = this.onParentGlobalDisabledChange_.bind(this), [this.globalDisabled_, this.setGlobalDisabled_] = Ib(Pe(this.getGlobalDisabled_())), this.value("disabled").emitter.on("change", this.onDisabledChange_), this.value("parent").emitter.on("change", this.onParentChange_), (e = this.get("parent")) === null || e === void 0 || e.globalDisabled.emitter.on("change", this.onParentGlobalDisabledChange_); } static create(t) { var e, n, r; const s = t ?? {}; return new fr(Jt.createCore({ disabled: (e = s.disabled) !== null && e !== void 0 ? e : !1, disposed: !1, hidden: (n = s.hidden) !== null && n !== void 0 ? n : !1, parent: (r = s.parent) !== null && r !== void 0 ? r : null })); } get globalDisabled() { return this.globalDisabled_; } bindClassModifiers(t) { rr(this.globalDisabled_, Ap(t, "disabled")), Fi(this, "hidden", Ap(t, "hidden")); } bindDisabled(t) { rr(this.globalDisabled_, (e) => { t.disabled = e; }); } bindTabIndex(t) { rr(this.globalDisabled_, (e) => { t.tabIndex = e ? -1 : 0; }); } handleDispose(t) { this.value("disposed").emitter.on("change", (e) => { e && t(); }); } importState(t) { this.set("disabled", t.disabled), this.set("hidden", t.hidden); } exportState() { return { disabled: this.get("disabled"), hidden: this.get("hidden") }; } getGlobalDisabled_() { const t = this.get("parent"); return (t ? t.globalDisabled.rawValue : !1) || this.get("disabled"); } updateGlobalDisabled_() { this.setGlobalDisabled_(this.getGlobalDisabled_()); } onDisabledChange_() { this.updateGlobalDisabled_(); } onParentGlobalDisabledChange_() { this.updateGlobalDisabled_(); } onParentChange_(t) { var e; const n = t.previousRawValue; n == null || n.globalDisabled.emitter.off("change", this.onParentGlobalDisabledChange_), (e = this.get("parent")) === null || e === void 0 || e.globalDisabled.emitter.on("change", this.onParentGlobalDisabledChange_), this.updateGlobalDisabled_(); } } const Pp = le("tbp"); class nw { constructor(t, e) { this.element = t.createElement("div"), this.element.classList.add(Pp()), e.viewProps.bindClassModifiers(this.element); const n = t.createElement("div"); n.classList.add(Pp("c")), this.element.appendChild(n), this.containerElement = n; } } const $o = le("tbi"); class iw { constructor(t, e) { this.element = t.createElement("div"), this.element.classList.add($o()), e.viewProps.bindClassModifiers(this.element), Fi(e.props, "selected", (s) => { s ? this.element.classList.add($o(void 0, "sel")) : this.element.classList.remove($o(void 0, "sel")); }); const n = t.createElement("button"); n.classList.add($o("b")), e.viewProps.bindDisabled(n), this.element.appendChild(n), this.buttonElement = n; const r = t.createElement("div"); r.classList.add($o("t")), Jd(e.props.value("title"), r), this.buttonElement.appendChild(r), this.titleElement = r; } } class rw { constructor(t, e) { this.emitter = new qe(), this.onClick_ = this.onClick_.bind(this), this.props = e.props, this.viewProps = e.viewProps, this.view = new iw(t, { props: e.props, viewProps: e.viewProps }), this.view.buttonElement.addEventListener("click", this.onClick_); } onClick_() { this.emitter.emit("click", { sender: this }); } } class Ph extends tf { constructor(t, e) { const n = new nw(t, { viewProps: e.viewProps }); super(Object.assign(Object.assign({}, e), { rackController: new ef({ blade: e.blade, element: n.containerElement, viewProps: e.viewProps }), view: n })), this.onItemClick_ = this.onItemClick_.bind(this), this.ic_ = new rw(t, { props: e.itemProps, viewProps: fr.create() }), this.ic_.emitter.on("click", this.onItemClick_), this.props = e.props, Fi(this.props, "selected", (r) => { this.itemController.props.set("selected", r), this.viewProps.set("hidden", !r); }); } get itemController() { return this.ic_; } importState(t) { return Qn(t, (e) => super.importState(e), (e) => ({ selected: e.required.boolean, title: e.required.string }), (e) => (this.ic_.props.set("selected", e.selected), this.ic_.props.set("title", e.title), !0)); } exportState() { return Jn(() => super.exportState(), { selected: this.ic_.props.get("selected"), title: this.ic_.props.get("title") }); } onItemClick_() { this.props.set("selected", !0); } } class sw extends $d { constructor(t, e) { super(t, e), this.emitter_ = new qe(), this.onSelect_ = this.onSelect_.bind(this), this.pool_ = e, this.rackApi_.on("change", (n) => { this.emitter_.emit("change", n); }), this.controller.tab.selectedIndex.emitter.on("change", this.onSelect_); } get pages() { return this.rackApi_.children; } addPage(t) { const e = this.controller.view.element.ownerDocument, n = new Ph(e, { blade: zo(), itemProps: Jt.fromObject({ selected: !1, title: t.title }), props: Jt.fromObject({ selected: !1 }), viewProps: fr.create() }), r = this.pool_.createApi(n); return this.rackApi_.add(r, t.index); } removePage(t) { this.rackApi_.remove(this.rackApi_.children[t]); } on(t, e) { const n = e.bind(this); return this.emitter_.on(t, (r) => { n(r); }, { key: e }), this; } off(t, e) { return this.emitter_.off(t, e), this; } onSelect_(t) { this.emitter_.emit("select", new hy(this, t.rawValue)); } } class ow extends $d { get title() { var t; return (t = this.controller.itemController.props.get("title")) !== null && t !== void 0 ? t : ""; } set title(t) { this.controller.itemController.props.set("title", t); } get selected() { return this.controller.props.get("selected"); } set selected(t) { this.controller.props.set("selected", t); } get children() { return this.rackApi_.children; } addButton(t) { return this.rackApi_.addButton(t); } addFolder(t) { return this.rackApi_.addFolder(t); } addTab(t) { return this.rackApi_.addTab(t); } add(t, e) { this.rackApi_.add(t, e); } remove(t) { this.rackApi_.remove(t); } addBinding(t, e, n) { return this.rackApi_.addBinding(t, e, n); } addBlade(t) { return this.rackApi_.addBlade(t); } } const Rp = -1; class aw { constructor() { this.onItemSelectedChange_ = this.onItemSelectedChange_.bind(this), this.empty = Pe(!0), this.selectedIndex = Pe(Rp), this.items_ = []; } add(t, e) { const n = e ?? this.items_.length; this.items_.splice(n, 0, t), t.emitter.on("change", this.onItemSelectedChange_), this.keepSelection_(); } remove(t) { const e = this.items_.indexOf(t); e < 0 || (this.items_.splice(e, 1), t.emitter.off("change", this.onItemSelectedChange_), this.keepSelection_()); } keepSelection_() { if (this.items_.length === 0) { this.selectedIndex.rawValue = Rp, this.empty.rawValue = !0; return; } const t = this.items_.findIndex((e) => e.rawValue); t < 0 ? (this.items_.forEach((e, n) => { e.rawValue = n === 0; }), this.selectedIndex.rawValue = 0) : (this.items_.forEach((e, n) => { e.rawValue = n === t; }), this.selectedIndex.rawValue = t), this.empty.rawValue = !1; } onItemSelectedChange_(t) { if (t.rawValue) { const e = this.items_.findIndex((n) => n === t.sender); this.items_.forEach((n, r) => { n.rawValue = r === e; }), this.selectedIndex.rawValue = e; } else this.keepSelection_(); } } const ta = le("tab"); class lw { constructor(t, e) { this.element = t.createElement("div"), this.element.classList.add(ta(), qg()), e.viewProps.bindClassModifiers(this.element), rr(e.empty, Bo(this.element, ta(void 0, "nop"))); const n = t.createElement("div"); n.classList.add(ta("t")), this.element.appendChild(n), this.itemsElement = n; const r = t.createElement("div"); r.classList.add(ta("i")), this.element.appendChild(r); const s = t.createElement("div"); s.classList.add(ta("c")), this.element.appendChild(s), this.contentsElement = s; } } class Dp extends tf { constructor(t, e) { const n = new aw(), r = new lw(t, { empty: n.empty, viewProps: e.viewProps }); super({ blade: e.blade, rackController: new ef({ blade: e.blade, element: r.contentsElement, viewProps: e.viewProps }), view: r }), this.onRackAdd_ = this.onRackAdd_.bind(this), this.onRackRemove_ = this.onRackRemove_.bind(this); const s = this.rackController.rack; s.emitter.on("add", this.onRackAdd_), s.emitter.on("remove", this.onRackRemove_), this.tab = n; } add(t, e) { this.rackController.rack.add(t, e); } remove(t) { this.rackController.rack.remove(this.rackController.rack.children[t]); } onRackAdd_(t) { if (!t.root) return; const e = t.bladeController; Bg(this.view.itemsElement, e.itemController.view.element, t.index), e.itemController.viewProps.set("parent", this.viewProps), this.tab.add(e.props.value("selected")); } onRackRemove_(t) { if (!t.root) return; const e = t.bladeController; Qd(e.itemController.view.element), e.itemController.viewProps.set("parent", null), this.tab.remove(e.props.value("selected")); } } const Kg = Sn({ id: "tab", type: "blade", accept(i) { const t = Ie(i, (e) => ({ pages: e.required.array(e.required.object({ title: e.required.string })), view: e.required.constant("tab") })); return !t || t.pages.length === 0 ? null : { params: t }; }, controller(i) { const t = new Dp(i.document, { blade: i.blade, viewProps: i.viewProps }); return i.params.pages.forEach((e) => { const n = new Ph(i.document, { blade: zo(), itemProps: Jt.fromObject({ selected: !1, title: e.title }), props: Jt.fromObject({ selected: !1 }), viewProps: fr.create() }); t.add(n); }), t; }, api(i) { return i.controller instanceof Dp ? new sw(i.controller, i.pool) : i.controller instanceof Ph ? new ow(i.controller, i.pool) : null; } }); function cw(i, t) { const e = i.accept(t.params); if (!e) return null; const n = Ie(t.params, (r) => ({ disabled: r.optional.boolean, hidden: r.optional.boolean })); return i.controller({ blade: zo(), document: t.document, params: Object.assign(Object.assign({}, e.params), { disabled: n == null ? void 0 : n.disabled, hidden: n == null ? void 0 : n.hidden }), viewProps: fr.create({ disabled: n == null ? void 0 : n.disabled, hidden: n == null ? void 0 : n.hidden }) }); } class rf extends Ga { get options() { return this.controller.valueController.props.get("options"); } set options(t) { this.controller.valueController.props.set("options", t); } } class uw { constructor() { this.disabled = !1, this.emitter = new qe(); } dispose() { } tick() { this.disabled || this.emitter.emit("tick", { sender: this }); } } class hw { constructor(t, e) { this.disabled_ = !1, this.timerId_ = null, this.onTick_ = this.onTick_.bind(this), this.doc_ = t, this.emitter = new qe(), this.interval_ = e, this.setTimer_(); } get disabled() { return this.disabled_; } set disabled(t) { this.disabled_ = t, this.disabled_ ? this.clearTimer_() : this.setTimer_(); } dispose() { this.clearTimer_(); } clearTimer_() { if (this.timerId_ === null) return; const t = this.doc_.defaultView; t && t.clearInterval(this.timerId_), this.timerId_ = null; } setTimer_() { if (this.clearTimer_(), this.interval_ <= 0) return; const t = this.doc_.defaultView; t && (this.timerId_ = t.setInterval(this.onTick_, this.interval_)); } onTick_() { this.disabled_ || this.emitter.emit("tick", { sender: this }); } } class tl { constructor(t) { this.constraints = t; } constrain(t) { return this.constraints.reduce((e, n) => n.constrain(e), t); } } function wc(i, t) { if (i instanceof t) return i; if (i instanceof tl) { const e = i.constraints.reduce((n, r) => n || (r instanceof t ? r : null), null); if (e) return e; } return null; } class el { constructor(t) { this.values = Jt.fromObject({ options: t }); } constrain(t) { const e = this.values.get("options"); return e.length === 0 || e.filter((r) => r.value === t).length > 0 ? t : e[0].value; } } function nl(i) { var t; const e = Th; if (Array.isArray(i)) return (t = Ie({ items: i }, (n) => ({ items: n.required.array(n.required.object({ text: n.required.string, value: n.required.raw })) }))) === null || t === void 0 ? void 0 : t.items; if (typeof i == "object") return e.required.raw(i).value; } function sf(i) { if (Array.isArray(i)) return i; const t = []; return Object.keys(i).forEach((e) => { t.push({ text: e, value: i[e] }); }), t; } function of(i) { return Te(i) ? null : new el(sf(i)); } const lu = le("lst"); class dw { constructor(t, e) { this.onValueChange_ = this.onValueChange_.bind(this), this.props_ = e.props, this.element = t.createElement("div"), this.element.classList.add(lu()), e.viewProps.bindClassModifiers(this.element); const n = t.createElement("select"); n.classList.add(lu("s")), e.viewProps.bindDisabled(n), this.element.appendChild(n), this.selectElement = n; const r = t.createElement("div"); r.classList.add(lu("m")), r.appendChild(Oc(t, "dropdown")), this.element.appendChild(r), e.value.emitter.on("change", this.onValueChange_), this.value_ = e.value, Fi(this.props_, "options", (s) => { Vg(this.selectElement), s.forEach((o) => { const a = t.createElement("option"); a.textContent = o.text, this.selectElement.appendChild(a); }), this.update_(); }); } update_() { const t = this.props_.get("options").map((e) => e.value); this.selectElement.selectedIndex = t.indexOf(this.value_.rawValue); } onValueChange_() { this.update_(); } } class Hr { constructor(t, e) { this.onSelectChange_ = this.onSelectChange_.bind(this), this.props = e.props, this.value = e.value, this.viewProps = e.viewProps, this.view = new dw(t, { props: this.props, value: this.value, viewProps: this.viewProps }), this.view.selectElement.addEventListener("change", this.onSelectChange_); } onSelectChange_(t) { const e = t.currentTarget; this.value.rawValue = this.props.get("options")[e.selectedIndex].value; } importProps(t) { return Qn(t, null, (e) => ({ options: e.required.custom(nl) }), (e) => (this.props.set("options", sf(e.options)), !0)); } exportProps() { return Jn(null, { options: this.props.get("options") }); } } const Lp = le("pop"); class fw { constructor(t, e) { this.element = t.createElement("div"), this.element.classList.add(Lp()), e.viewProps.bindClassModifiers(this.element), rr(e.shows, Bo(this.element, Lp(void 0, "v"))); } } class Zg { constructor(t, e) { this.shows = Pe(!1), this.viewProps = e.viewProps, this.view = new fw(t, { shows: this.shows, viewProps: this.viewProps }); } } const Ip = le("txt"); class pw { constructor(t, e) { this.onChange_ = this.onChange_.bind(this), this.element = t.createElement("div"), this.element.classList.add(Ip()), e.viewProps.bindClassModifiers(this.element), this.props_ = e.props, this.props_.emitter.on("change", this.onChange_); const n = t.createElement("input"); n.classList.add(Ip("i")), n.type = "text", e.viewProps.bindDisabled(n), this.element.appendChild(n), this.inputElement = n, e.value.emitter.on("change", this.onChange_), this.value_ = e.value, this.refresh(); } refresh() { const t = this.props_.get("formatter"); this.inputElement.value = t(this.value_.rawValue); } onChange_() { this.refresh(); } } class Wa { constructor(t, e) { this.onInputChange_ = this.onInputChange_.bind(this), this.parser_ = e.parser, this.props = e.props, this.value = e.value, this.viewProps = e.viewProps, this.view = new pw(t, { props: e.props, value: this.value, viewProps: this.viewProps }), this.view.inputElement.addEventListener("change", this.onInputChange_); } onInputChange_(t) { const n = t.currentTarget.value, r = this.parser_(n); Te(r) || (this.value.rawValue = r), this.view.refresh(); } } function mw(i) { return String(i); } function Qg(i) { return i === "false" ? !1 : !!i; } function Up(i) { return mw(i); } function _w(i) { return (t) => i.reduce((e, n) => e !== null ? e : n(t), null); } const gw = On(0); function Ec(i) { return gw(i) + "%"; } function Jg(i) { return String(i); } function Rh(i) { return i; } function Ho({ primary: i, secondary: t, forward: e, backward: n }) { let r = !1; function s(o) { r || (r = !0, o(), r = !1); } i.emitter.on("change", (o) => { s(() => { t.setRawValue(e(i.rawValue, t.rawValue), o.options); }); }), t.emitter.on("change", (o) => { s(() => { i.setRawValue(n(i.rawValue, t.rawValue), o.options); }), s(() => { t.setRawValue(e(i.rawValue, t.rawValue), o.options); }); }), s(() => { t.setRawValue(e(i.rawValue, t.rawValue), { forceEmit: !1, last: !0 }); }); } function An(i, t) { const e = i * (t.altKey ? 0.1 : 1) * (t.shiftKey ? 10 : 1); return t.upKey ? +e : t.downKey ? -e : 0; } function Xa(i) { return { altKey: i.altKey, downKey: i.key === "ArrowDown", shiftKey: i.shiftKey, upKey: i.key === "ArrowUp" }; } function cr(i) { return { altKey: i.altKey, downKey: i.key === "ArrowLeft", shiftKey: i.shiftKey, upKey: i.key === "ArrowRight" }; } function vw(i) { return i === "ArrowUp" || i === "ArrowDown"; } function $g(i) { return vw(i) || i === "ArrowLeft" || i === "ArrowRight"; } function cu(i, t) { var e, n; const r = t.ownerDocument.defaultView, s = t.getBoundingClientRect(); return { x: i.pageX - (((e = r && r.scrollX) !== null && e !== void 0 ? e : 0) + s.left), y: i.pageY - (((n = r && r.scrollY) !== null && n !== void 0 ? n : 0) + s.top) }; } class Ls { constructor(t) { this.lastTouch_ = null, this.onDocumentMouseMove_ = this.onDocumentMouseMove_.bind(this), this.onDocumentMouseUp_ = this.onDocumentMouseUp_.bind(this), this.onMouseDown_ = this.onMouseDown_.bind(this), this.onTouchEnd_ = this.onTouchEnd_.bind(this), this.onTouchMove_ = this.onTouchMove_.bind(this), this.onTouchStart_ = this.onTouchStart_.bind(this), this.elem_ = t, this.emitter = new qe(), t.addEventListener("touchstart", this.onTouchStart_, { passive: !1 }), t.addEventListener("touchmove", this.onTouchMove_, { passive: !0 }), t.addEventListener("touchend", this.onTouchEnd_), t.addEventListener("mousedown", this.onMouseDown_); } computePosition_(t) { const e = this.elem_.getBoundingClientRect(); return { bounds: { width: e.width, height: e.height }, point: t ? { x: t.x, y: t.y } : null }; } onMouseDown_(t) { var e; t.preventDefault(), (e = t.currentTarget) === null || e === void 0 || e.focus(); const n = this.elem_.ownerDocument; n.addEventListener("mousemove", this.onDocumentMouseMove_), n.addEventListener("mouseup", this.onDocumentMouseUp_), this.emitter.emit("down", { altKey: t.altKey, data: this.computePosition_(cu(t, this.elem_)), sender: this, shiftKey: t.shiftKey }); } onDocumentMouseMove_(t) { this.emitter.emit("move", { altKey: t.altKey, data: this.computePosition_(cu(t, this.elem_)), sender: this, shiftKey: t.shiftKey }); } onDocumentMouseUp_(t) { const e = this.elem_.ownerDocument; e.removeEventListener("mousemove", this.onDocumentMouseMove_), e.removeEventListener("mouseup", this.onDocumentMouseUp_), this.emitter.emit("up", { altKey: t.altKey, data: this.computePosition_(cu(t, this.elem_)), sender: this, shiftKey: t.shiftKey }); } onTouchStart_(t) { t.preventDefault(); const e = t.targetTouches.item(0), n = this.elem_.getBoundingClientRect(); this.emitter.emit("down", { altKey: t.altKey, data: this.computePosition_(e ? { x: e.clientX - n.left, y: e.clientY - n.top } : void 0), sender: this, shiftKey: t.shiftKey }), this.lastTouch_ = e; } onTouchMove_(t) { const e = t.targetTouches.item(0), n = this.elem_.getBoundingClientRect(); this.emitter.emit("move", { altKey: t.altKey, data: this.computePosition_(e ? { x: e.clientX - n.left, y: e.clientY - n.top } : void 0), sender: this, shiftKey: t.shiftKey }), this.lastTouch_ = e; } onTouchEnd_(t) { var e; const n = (e = t.targetTouches.item(0)) !== null && e !== void 0 ? e : this.lastTouch_, r = this.elem_.getBoundingClientRect(); this.emitter.emit("up", { altKey: t.altKey, data: this.computePosition_(n ? { x: n.clientX - r.left, y: n.clientY - r.top } : void 0), sender: this, shiftKey: t.shiftKey }); } } const ii = le("txt"); class xw { constructor(t, e) { this.onChange_ = this.onChange_.bind(this), this.props_ = e.props, this.props_.emitter.on("change", this.onChange_), this.element = t.createElement("div"), this.element.classList.add(ii(), ii(void 0, "num")), e.arrayPosition && this.element.classList.add(ii(void 0, e.arrayPosition)), e.viewProps.bindClassModifiers(this.element); const n = t.createElement("input"); n.classList.add(ii("i")), n.type = "text", e.viewProps.bindDisabled(n), this.element.appendChild(n), this.inputElement = n, this.onDraggingChange_ = this.onDraggingChange_.bind(this), this.dragging_ = e.dragging, this.dragging_.emitter.on("change", this.onDraggingChange_), this.element.classList.add(ii()), this.inputElement.classList.add(ii("i")); const r = t.createElement("div"); r.classList.add(ii("k")), this.element.appendChild(r), this.knobElement = r; const s = t.createElementNS(Li, "svg"); s.classList.add(ii("g")), this.knobElement.appendChild(s); const o = t.createElementNS(Li, "path"); o.classList.add(ii("gb")), s.appendChild(o), this.guideBodyElem_ = o; const a = t.createElementNS(Li, "path"); a.classList.add(ii("gh")), s.appendChild(a), this.guideHeadElem_ = a; const l = t.createElement("div"); l.classList.add(le("tt")()), this.knobElement.appendChild(l), this.tooltipElem_ = l, e.value.emitter.on("change", this.onChange_), this.value = e.value, this.refresh(); } onDraggingChange_(t) { if (t.rawValue === null) { this.element.classList.remove(ii(void 0, "drg")); return; } this.element.classList.add(ii(void 0, "drg")); const e = t.rawValue / this.props_.get("pointerScale"), n = e + (e > 0 ? -1 : e < 0 ? 1 : 0), r = $e(-n, -4, 4); this.guideHeadElem_.setAttributeNS(null, "d", [`M ${n + r},0 L${n},4 L${n + r},8`, `M ${e},-1 L${e},9`].join(" ")), this.guideBodyElem_.setAttributeNS(null, "d", `M 0,4 L${e},4`); const s = this.props_.get("formatter"); this.tooltipElem_.textContent = s(this.value.rawValue), this.tooltipElem_.style.left = `${e}px`; } refresh() { const t = this.props_.get("formatter"); this.inputElement.value = t(this.value.rawValue); } onChange_() { this.refresh(); } } class il { constructor(t, e) { var n; this.originRawValue_ = 0, this.onInputChange_ = this.onInputChange_.bind(this), this.onInputKeyDown_ = this.onInputKeyDown_.bind(this), this.onInputKeyUp_ = this.onInputKeyUp_.bind(this), this.onPointerDown_ = this.onPointerDown_.bind(this), this.onPointerMove_ = this.onPointerMove_.bind(this), this.onPointerUp_ = this.onPointerUp_.bind(this), this.parser_ = e.parser, this.props = e.props, this.sliderProps_ = (n = e.sliderProps) !== null && n !== void 0 ? n : null, this.value = e.value, this.viewProps = e.viewProps, this.dragging_ = Pe(null), this.view = new xw(t, { arrayPosition: e.arrayPosition, dragging: this.dragging_, props: this.props, value: this.value, viewProps: this.viewProps }), this.view.inputElement.addEventListener("change", this.onInputChange_), this.view.inputElement.addEventListener("keydown", this.onInputKeyDown_), this.view.inputElement.addEventListener("keyup", this.onInputKeyUp_); const r = new Ls(this.view.knobElement); r.emitter.on("down", this.onPointerDown_), r.emitter.on("move", this.onPointerMove_), r.emitter.on("up", this.onPointerUp_); } constrainValue_(t) { var e, n; const r = (e = this.sliderProps_) === null || e === void 0 ? void 0 : e.get("min"), s = (n = this.sliderProps_) === null || n === void 0 ? void 0 : n.get("max"); let o = t; return r !== void 0 && (o = Math.max(o, r)), s !== void 0 && (o = Math.min(o, s)), o; } onInputChange_(t) { const n = t.currentTarget.value, r = this.parser_(n); Te(r) || (this.value.rawValue = this.constrainValue_(r)), this.view.refresh(); } onInputKeyDown_(t) { const e = An(this.props.get("keyScale"), Xa(t)); e !== 0 && this.value.setRawValue(this.constrainValue_(this.value.rawValue + e), { forceEmit: !1, last: !1 }); } onInputKeyUp_(t) { An(this.props.get("keyScale"), Xa(t)) !== 0 && this.value.setRawValue(this.value.rawValue, { forceEmit: !0, last: !0 }); } onPointerDown_() { this.originRawValue_ = this.value.rawValue, this.dragging_.rawValue = 0; } computeDraggingValue_(t) { if (!t.point) return null; const e = t.point.x - t.bounds.width / 2; return this.constrainValue_(this.originRawValue_ + e * this.props.get("pointerScale")); } onPointerMove_(t) { const e = this.computeDraggingValue_(t.data); e !== null && (this.value.setRawValue(e, { forceEmit: !1, last: !1 }), this.dragging_.rawValue = this.value.rawValue - this.originRawValue_); } onPointerUp_(t) { const e = this.computeDraggingValue_(t.data); e !== null && (this.value.setRawValue(e, { forceEmit: !0, last: !0 }), this.dragging_.rawValue = null); } } const uu = le("sld"); class bw { constructor(t, e) { this.onChange_ = this.onChange_.bind(this), this.props_ = e.props, this.props_.emitter.on("change", this.onChange_), this.element = t.createElement("div"), this.element.classList.add(uu()), e.viewProps.bindClassModifiers(this.element); const n = t.createElement("div"); n.classList.add(uu("t")), e.viewProps.bindTabIndex(n), this.element.appendChild(n), this.trackElement = n; const r = t.createElement("div"); r.classList.add(uu("k")), this.trackElement.appendChild(r), this.knobElement = r, e.value.emitter.on("change", this.onChange_), this.value = e.value, this.update_(); } update_() { const t = $e(ve(this.value.rawValue, this.props_.get("min"), this.props_.get("max"), 0, 100), 0, 100); this.knobElement.style.width = `${t}%`; } onChange_() { this.update_(); } } class yw { constructor(t, e) { this.onKeyDown_ = this.onKeyDown_.bind(this), this.onKeyUp_ = this.onKeyUp_.bind(this), this.onPointerDownOrMove_ = this.onPointerDownOrMove_.bind(this), this.onPointerUp_ = this.onPointerUp_.bind(this), this.value = e.value, this.viewProps = e.viewProps, this.props = e.props, this.view = new bw(t, { props: this.props, value: this.value, viewProps: this.viewProps }), this.ptHandler_ = new Ls(this.view.trackElement), this.ptHandler_.emitter.on("down", this.onPointerDownOrMove_), this.ptHandler_.emitter.on("move", this.onPointerDownOrMove_), this.ptHandler_.emitter.on("up", this.onPointerUp_), this.view.trackElement.addEventListener("keydown", this.onKeyDown_), this.view.trackElement.addEventListener("keyup", this.onKeyUp_); } handlePointerEvent_(t, e) { t.point && this.value.setRawValue(ve($e(t.point.x, 0, t.bounds.width), 0, t.bounds.width, this.props.get("min"), this.props.get("max")), e); } onPointerDownOrMove_(t) { this.handlePointerEvent_(t.data, { forceEmit: !1, last: !1 }); } onPointerUp_(t) { this.handlePointerEvent_(t.data, { forceEmit: !0, last: !0 }); } onKeyDown_(t) { const e = An(this.props.get("keyScale"), cr(t)); e !== 0 && this.value.setRawValue(this.value.rawValue + e, { forceEmit: !1, last: !1 }); } onKeyUp_(t) { An(this.props.get("keyScale"), cr(t)) !== 0 && this.value.setRawValue(this.value.rawValue, { forceEmit: !0, last: !0 }); } } const hu = le("sldtxt"); class ww { constructor(t, e) { this.element = t.createElement("div"), this.element.classList.add(hu()); const n = t.createElement("div"); n.classList.add(hu("s")), this.sliderView_ = e.sliderView, n.appendChild(this.sliderView_.element), this.element.appendChild(n); const r = t.createElement("div"); r.classList.add(hu("t")), this.textView_ = e.textView, r.appendChild(this.textView_.element), this.element.appendChild(r); } } class Sc { constructor(t, e) { this.value = e.value, this.viewProps = e.viewProps, this.sliderC_ = new yw(t, { props: e.sliderProps, value: e.value, viewProps: this.viewProps }), this.textC_ = new il(t, { parser: e.parser, props: e.textProps, sliderProps: e.sliderProps, value: e.value, viewProps: e.viewProps }), this.view = new ww(t, { sliderView: this.sliderC_.view, textView: this.textC_.view }); } get sliderController() { return this.sliderC_; } get textController() { return this.textC_; } importProps(t) { return Qn(t, null, (e) => ({ max: e.required.number, min: e.required.number }), (e) => { const n = this.sliderC_.props; return n.set("max", e.max), n.set("min", e.min), !0; }); } exportProps() { const t = this.sliderC_.props; return Jn(null, { max: t.get("max"), min: t.get("min") }); } } function tv(i) { return { sliderProps: new Jt({ keyScale: i.keyScale, max: i.max, min: i.min }), textProps: new Jt({ formatter: Pe(i.formatter), keyScale: i.keyScale, pointerScale: Pe(i.pointerScale) }) }; } const Ew = { containerUnitSize: "cnt-usz" }; function ev(i) { return `--${Ew[i]}`; } function Ya(i) { return Fg(i); } function Ir(i) { if (Mh(i)) return Ie(i, Ya); } function er(i, t) { if (!i) return; const e = [], n = Ug(i, t); n && e.push(n); const r = Ng(i); return r && e.push(r), new tl(e); } function Sw(i) { return i ? i.major === Vo.major : !1; } function nv(i) { if (i === "inline" || i === "popup") return i; } function rl(i, t) { i.write(t); } const xl = le("ckb"); class Mw { constructor(t, e) { this.onValueChange_ = this.onValueChange_.bind(this), this.element = t.createElement("div"), this.element.classList.add(xl()), e.viewProps.bindClassModifiers(this.element); const n = t.createElement("label"); n.classList.add(xl("l")), this.element.appendChild(n), this.labelElement = n; const r = t.createElement("input"); r.classList.add(xl("i")), r.type = "checkbox", this.labelElement.appendChild(r), this.inputElement = r, e.viewProps.bindDisabled(this.inputElement); const s = t.createElement("div"); s.classList.add(xl("w")), this.labelElement.appendChild(s); const o = Oc(t, "check"); s.appendChild(o), e.value.emitter.on("change", this.onValueChange_), this.value = e.value, this.update_(); } update_() { this.inputElement.checked = this.value.rawValue; } onValueChange_() { this.update_(); } } class Tw { constructor(t, e) { this.onInputChange_ = this.onInputChange_.bind(this), this.onLabelMouseDown_ = this.onLabelMouseDown_.bind(this), this.value = e.value, this.viewProps = e.viewProps, this.view = new Mw(t, { value: this.value, viewProps: this.viewProps }), this.view.inputElement.addEventListener("change", this.onInputChange_), this.view.labelElement.addEventListener("mousedown", this.onLabelMouseDown_); } onInputChange_(t) { const e = t.currentTarget; this.value.rawValue = e.checked, t.preventDefault(), t.stopPropagation(); } onLabelMouseDown_(t) { t.preventDefault(); } } function Cw(i) { const t = [], e = of(i.options); return e && t.push(e), new tl(t); } const Aw = Sn({ id: "input-bool", type: "input", accept: (i, t) => { if (typeof i != "boolean") return null; const e = Ie(t, (n) => ({ options: n.optional.custom(nl), readonly: n.optional.constant(!1) })); return e ? { initialValue: i, params: e } : null; }, binding: { reader: (i) => Qg, constraint: (i) => Cw(i.params), writer: (i) => rl }, controller: (i) => { const t = i.document, e = i.value, n = i.constraint, r = n && wc(n, el); return r ? new Hr(t, { props: new Jt({ options: r.values.value("options") }), value: e, viewProps: i.viewProps }) : new Tw(t, { value: e, viewProps: i.viewProps }); }, api(i) { return typeof i.controller.value.rawValue != "boolean" ? null : i.controller.valueController instanceof Hr ? new rf(i.controller) : null; } }), Zr = le("col"); class Pw { constructor(t, e) { this.element = t.createElement("div"), this.element.classList.add(Zr()), e.foldable.bindExpandedClass(this.element, Zr(void 0, "expanded")), Fi(e.foldable, "completed", Bo(this.element, Zr(void 0, "cpl"))); const n = t.createElement("div"); n.classList.add(Zr("h")), this.element.appendChild(n); const r = t.createElement("div"); r.classList.add(Zr("s")), n.appendChild(r), this.swatchElement = r; const s = t.createElement("div"); if (s.classList.add(Zr("t")), n.appendChild(s), this.textElement = s, e.pickerLayout === "inline") { const o = t.createElement("div"); o.classList.add(Zr("p")), this.element.appendChild(o), this.pickerElement = o; } else this.pickerElement = null; } } function Rw(i, t, e) { const n = $e(i / 255, 0, 1), r = $e(t / 255, 0, 1), s = $e(e / 255, 0, 1), o = Math.max(n, r, s), a = Math.min(n, r, s), l = o - a; let c = 0, u = 0; const d = (a + o) / 2; return l !== 0 && (u = l / (1 - Math.abs(o + a - 1)), n === o ? c = (r - s) / l : r === o ? c = 2 + (s - n) / l : c = 4 + (n - r) / l, c = c / 6 + (c < 0 ? 1 : 0)), [c * 360, u * 100, d * 100]; } function Dw(i, t, e) { const n = (i % 360 + 360) % 360, r = $e(t / 100, 0, 1), s = $e(e / 100, 0, 1), o = (1 - Math.abs(2 * s - 1)) * r, a = o * (1 - Math.abs(n / 60 % 2 - 1)), l = s - o / 2; let c, u, d; return n >= 0 && n < 60 ? [c, u, d] = [o, a, 0] : n >= 60 && n < 120 ? [c, u, d] = [a, o, 0] : n >= 120 && n < 180 ? [c, u, d] = [0, o, a] : n >= 180 && n < 240 ? [c, u, d] = [0, a, o] : n >= 240 && n < 300 ? [c, u, d] = [a, 0, o] : [c, u, d] = [o, 0, a], [(c + l) * 255, (u + l) * 255, (d + l) * 255]; } function Lw(i, t, e) { const n = $e(i / 255, 0, 1), r = $e(t / 255, 0, 1), s = $e(e / 255, 0, 1), o = Math.max(n, r, s), a = Math.min(n, r, s), l = o - a; let c; l === 0 ? c = 0 : o === n ? c = 60 * (((r - s) / l % 6 + 6) % 6) : o === r ? c = 60 * ((s - n) / l + 2) : c = 60 * ((n - r) / l + 4); const u = o === 0 ? 0 : l / o, d = o; return [c, u * 100, d * 100]; } function iv(i, t, e) { const n = Dg(i, 360), r = $e(t / 100, 0, 1), s = $e(e / 100, 0, 1), o = s * r, a = o * (1 - Math.abs(n / 60 % 2 - 1)), l = s - o; let c, u, d; return n >= 0 && n < 60 ? [c, u, d] = [o, a, 0] : n >= 60 && n < 120 ? [c, u, d] = [a, o, 0] : n >= 120 && n < 180 ? [c, u, d] = [0, o, a] : n >= 180 && n < 240 ? [c, u, d] = [0, a, o] : n >= 240 && n < 300 ? [c, u, d] = [a, 0, o] : [c, u, d] = [o, 0, a], [(c + l) * 255, (u + l) * 255, (d + l) * 255]; } function Iw(i, t, e) { const n = e + t * (100 - Math.abs(2 * e - 100)) / 200; return [ i, n !== 0 ? t * (100 - Math.abs(2 * e - 100)) / n : 0, e + t * (100 - Math.abs(2 * e - 100)) / (2 * 100) ]; } function Uw(i, t, e) { const n = 100 - Math.abs(e * (200 - t) / 100 - 100); return [i, n !== 0 ? t * e / n : 0, e * (200 - t) / (2 * 100)]; } function ki(i) { return [i[0], i[1], i[2]]; } function kc(i, t) { return [i[0], i[1], i[2], t]; } const Nw = { hsl: { hsl: (i, t, e) => [i, t, e], hsv: Iw, rgb: Dw }, hsv: { hsl: Uw, hsv: (i, t, e) => [i, t, e], rgb: iv }, rgb: { hsl: Rw, hsv: Lw, rgb: (i, t, e) => [i, t, e] } }; function Po(i, t) { return [ t === "float" ? 1 : i === "rgb" ? 255 : 360, t === "float" ? 1 : i === "rgb" ? 255 : 100, t === "float" ? 1 : i === "rgb" ? 255 : 100 ]; } function Ow(i, t) { return i === t ? t : Dg(i, t); } function rv(i, t, e) { var n; const r = Po(t, e); return [ t === "rgb" ? $e(i[0], 0, r[0]) : Ow(i[0], r[0]), $e(i[1], 0, r[1]), $e(i[2], 0, r[2]), $e((n = i[3]) !== null && n !== void 0 ? n : 1, 0, 1) ]; } function Np(i, t, e, n) { const r = Po(t, e), s = Po(t, n); return i.map((o, a) => o / r[a] * s[a]); } function sv(i, t, e) { const n = Np(i, t.mode, t.type, "int"), r = Nw[t.mode][e.mode](...n); return Np(r, e.mode, "int", e.type); } class fe { static black() { return new fe([0, 0, 0], "rgb"); } constructor(t, e) { this.type = "int", this.mode = e, this.comps_ = rv(t, e, this.type); } getComponents(t) { return kc(sv(ki(this.comps_), { mode: this.mode, type: this.type }, { mode: t ?? this.mode, type: this.type }), this.comps_[3]); } toRgbaObject() { const t = this.getComponents("rgb"); return { r: t[0], g: t[1], b: t[2], a: t[3] }; } } const _r = le("colp"); class Fw { constructor(t, e) { this.alphaViews_ = null, this.element = t.createElement("div"), this.element.classList.add(_r()), e.viewProps.bindClassModifiers(this.element); const n = t.createElement("div"); n.classList.add(_r("hsv")); const r = t.createElement("div"); r.classList.add(_r("sv")), this.svPaletteView_ = e.svPaletteView, r.appendChild(this.svPaletteView_.element), n.appendChild(r); const s = t.createElement("div"); s.classList.add(_r("h")), this.hPaletteView_ = e.hPaletteView, s.appendChild(this.hPaletteView_.element), n.appendChild(s), this.element.appendChild(n); const o = t.createElement("div"); if (o.classList.add(_r("rgb")), this.textsView_ = e.textsView, o.appendChild(this.textsView_.element), this.element.appendChild(o), e.alphaViews) { this.alphaViews_ = { palette: e.alphaViews.palette, text: e.alphaViews.text }; const a = t.createElement("div"); a.classList.add(_r("a")); const l = t.createElement("div"); l.classList.add(_r("ap")), l.appendChild(this.alphaViews_.palette.element), a.appendChild(l); const c = t.createElement("div"); c.classList.add(_r("at")), c.appendChild(this.alphaViews_.text.element), a.appendChild(c), this.element.appendChild(a); } } get allFocusableElements() { const t = [ this.svPaletteView_.element, this.hPaletteView_.element, this.textsView_.modeSelectElement, ...this.textsView_.inputViews.map((e) => e.inputElement) ]; return this.alphaViews_ && t.push(this.alphaViews_.palette.element, this.alphaViews_.text.inputElement), t; } } function kw(i) { return i === "int" ? "int" : i === "float" ? "float" : void 0; } function af(i) { return Ie(i, (t) => ({ color: t.optional.object({ alpha: t.optional.boolean, type: t.optional.custom(kw) }), expanded: t.optional.boolean, picker: t.optional.custom(nv), readonly: t.optional.constant(!1) })); } function Cs(i) { return i ? 0.1 : 1; } function ov(i) { var t; return (t = i.color) === null || t === void 0 ? void 0 : t.type; } class lf { constructor(t, e) { this.type = "float", this.mode = e, this.comps_ = rv(t, e, this.type); } getComponents(t) { return kc(sv(ki(this.comps_), { mode: this.mode, type: this.type }, { mode: t ?? this.mode, type: this.type }), this.comps_[3]); } toRgbaObject() { const t = this.getComponents("rgb"); return { r: t[0], g: t[1], b: t[2], a: t[3] }; } } const Bw = { int: (i, t) => new fe(i, t), float: (i, t) => new lf(i, t) }; function cf(i, t, e) { return Bw[e](i, t); } function Vw(i) { return i.type === "float"; } function zw(i) { return i.type === "int"; } function Hw(i) { const t = i.getComponents(), e = Po(i.mode, "int"); return new fe([ Math.round(ve(t[0], 0, 1, 0, e[0])), Math.round(ve(t[1], 0, 1, 0, e[1])), Math.round(ve(t[2], 0, 1, 0, e[2])), t[3] ], i.mode); } function Gw(i) { const t = i.getComponents(), e = Po(i.mode, "int"); return new lf([ ve(t[0], 0, e[0], 0, 1), ve(t[1], 0, e[1], 0, 1), ve(t[2], 0, e[2], 0, 1), t[3] ], i.mode); } function En(i, t) { if (i.type === t) return i; if (zw(i) && t === "float") return Gw(i); if (Vw(i) && t === "int") return Hw(i); throw ke.shouldNeverHappen(); } function Ww(i, t) { return i.alpha === t.alpha && i.mode === t.mode && i.notation === t.notation && i.type === t.type; } function di(i, t) { const e = i.match(/^(.+)%$/); return Math.min(e ? parseFloat(e[1]) * 0.01 * t : parseFloat(i), t); } const Xw = { deg: (i) => i, grad: (i) => i * 360 / 400, rad: (i) => i * 360 / (2 * Math.PI), turn: (i) => i * 360 }; function av(i) { const t = i.match(/^([0-9.]+?)(deg|grad|rad|turn)$/); if (!t) return parseFloat(i); const e = parseFloat(t[1]), n = t[2]; return Xw[n](e); } function lv(i) { const t = i.match(/^rgb$\s*([0-9A-Fa-f.]+%?)\s*,\s*([0-9A-Fa-f.]+%?)\s*,\s*([0-9A-Fa-f.]+%?)\s*$$/); if (!t) return null; const e = [ di(t[1], 255), di(t[2], 255), di(t[3], 255) ]; return isNaN(e[0]) || isNaN(e[1]) || isNaN(e[2]) ? null : e; } function Yw(i) { const t = lv(i); return t ? new fe(t, "rgb") : null; } function cv(i) { const t = i.match(/^rgba$\s*([0-9A-Fa-f.]+%?)\s*,\s*([0-9A-Fa-f.]+%?)\s*,\s*([0-9A-Fa-f.]+%?)\s*,\s*([0-9A-Fa-f.]+%?)\s*$$/); if (!t) return null; const e = [ di(t[1], 255), di(t[2], 255), di(t[3], 255), di(t[4], 1) ]; return isNaN(e[0]) || isNaN(e[1]) || isNaN(e[2]) || isNaN(e[3]) ? null : e; } function jw(i) { const t = cv(i); return t ? new fe(t, "rgb") : null; } function uv(i) { const t = i.match(/^hsl$\s*([0-9A-Fa-f.]+(?:deg|grad|rad|turn)?)\s*,\s*([0-9A-Fa-f.]+%?)\s*,\s*([0-9A-Fa-f.]+%?)\s*$$/); if (!t) return null; const e = [ av(t[1]), di(t[2], 100), di(t[3], 100) ]; return isNaN(e[0]) || isNaN(e[1]) || isNaN(e[2]) ? null : e; } function qw(i) { const t = uv(i); return t ? new fe(t, "hsl") : null; } function hv(i) { const t = i.match(/^hsla$\s*([0-9A-Fa-f.]+(?:deg|grad|rad|turn)?)\s*,\s*([0-9A-Fa-f.]+%?)\s*,\s*([0-9A-Fa-f.]+%?)\s*,\s*([0-9A-Fa-f.]+%?)\s*$$/); if (!t) return null; const e = [ av(t[1]), di(t[2], 100), di(t[3], 100), di(t[4], 1) ]; return isNaN(e[0]) || isNaN(e[1]) || isNaN(e[2]) || isNaN(e[3]) ? null : e; } function Kw(i) { const t = hv(i); return t ? new fe(t, "hsl") : null; } function dv(i) { const t = i.match(/^#([0-9A-Fa-f])([0-9A-Fa-f])([0-9A-Fa-f])$/); if (t) return [ parseInt(t[1] + t[1], 16), parseInt(t[2] + t[2], 16), parseInt(t[3] + t[3], 16) ]; const e = i.match(/^(?:#|0x)([0-9A-Fa-f]{2})([0-9A-Fa-f]{2})([0-9A-Fa-f]{2})$/); return e ? [ parseInt(e[1], 16), parseInt(e[2], 16), parseInt(e[3], 16) ] : null; } function Zw(i) { const t = dv(i); return t ? new fe(t, "rgb") : null; } function fv(i) { const t = i.match(/^#([0-9A-Fa-f])([0-9A-Fa-f])([0-9A-Fa-f])([0-9A-Fa-f])$/); if (t) return [ parseInt(t[1] + t[1], 16), parseInt(t[2] + t[2], 16), parseInt(t[3] + t[3], 16), ve(parseInt(t[4] + t[4], 16), 0, 255, 0, 1) ]; const e = i.match(/^(?:#|0x)?([0-9A-Fa-f]{2})([0-9A-Fa-f]{2})([0-9A-Fa-f]{2})([0-9A-Fa-f]{2})$/); return e ? [ parseInt(e[1], 16), parseInt(e[2], 16), parseInt(e[3], 16), ve(parseInt(e[4], 16), 0, 255, 0, 1) ] : null; } function Qw(i) { const t = fv(i); return t ? new fe(t, "rgb") : null; } function pv(i) { const t = i.match(/^\{\s*r\s*:\s*([0-9A-Fa-f.]+%?)\s*,\s*g\s*:\s*([0-9A-Fa-f.]+%?)\s*,\s*b\s*:\s*([0-9A-Fa-f.]+%?)\s*\}$/); if (!t) return null; const e = [ parseFloat(t[1]), parseFloat(t[2]), parseFloat(t[3]) ]; return isNaN(e[0]) || isNaN(e[1]) || isNaN(e[2]) ? null : e; } function Jw(i) { return (t) => { const e = pv(t); return e ? cf(e, "rgb", i) : null; }; } function mv(i) { const t = i.match(/^\{\s*r\s*:\s*([0-9A-Fa-f.]+%?)\s*,\s*g\s*:\s*([0-9A-Fa-f.]+%?)\s*,\s*b\s*:\s*([0-9A-Fa-f.]+%?)\s*,\s*a\s*:\s*([0-9A-Fa-f.]+%?)\s*\}$/); if (!t) return null; const e = [ parseFloat(t[1]), parseFloat(t[2]), parseFloat(t[3]), parseFloat(t[4]) ]; return isNaN(e[0]) || isNaN(e[1]) || isNaN(e[2]) || isNaN(e[3]) ? null : e; } function $w(i) { return (t) => { const e = mv(t); return e ? cf(e, "rgb", i) : null; }; } const tE = [ { parser: dv, result: { alpha: !1, mode: "rgb", notation: "hex" } }, { parser: fv, result: { alpha: !0, mode: "rgb", notation: "hex" } }, { parser: lv, result: { alpha: !1, mode: "rgb", notation: "func" } }, { parser: cv, result: { alpha: !0, mode: "rgb", notation: "func" } }, { parser: uv, result: { alpha: !1, mode: "hsl", notation: "func" } }, { parser: hv, result: { alpha: !0, mode: "hsl", notation: "func" } }, { parser: pv, result: { alpha: !1, mode: "rgb", notation: "object" } }, { parser: mv, result: { alpha: !0, mode: "rgb", notation: "object" } } ]; function eE(i) { return tE.reduce((t, { parser: e, result: n }) => t || (e(i) ? n : null), null); } function nE(i, t = "int") { const e = eE(i); return e ? e.notation === "hex" && t !== "float" ? Object.assign(Object.assign({}, e), { type: "int" }) : e.notation === "func" ? Object.assign(Object.assign({}, e), { type: t }) : null : null; } function sl(i) { const t = [ Zw, Qw, Yw, jw, qw, Kw ]; t.push(Jw("int"), $w("int")); const e = _w(t); return (n) => { const r = e(n); return r ? En(r, i) : null; }; } function iE(i) { const t = sl("int"); if (typeof i != "string") return fe.black(); const e = t(i); return e ?? fe.black(); } function _v(i) { const t = $e(Math.floor(i), 0, 255).toString(16); return t.length === 1 ? `0${t}` : t; } function uf(i, t = "#") { const e = ki(i.getComponents("rgb")).map(_v).join(""); return `${t}${e}`; } function hf(i, t = "#") { const e = i.getComponents("rgb"), n = [e[0], e[1], e[2], e[3] * 255].map(_v).join(""); return `${t}${n}`; } function gv(i) { const t = On(0), e = En(i, "int"); return `rgb(${ki(e.getComponents("rgb")).map((r) => t(r)).join(", ")})`; } function Kl(i) { const t = On(2), e = On(0); return `rgba(${En(i, "int").getComponents("rgb").map((s, o) => (o === 3 ? t : e)(s)).join(", ")})`; } function rE(i) { const t = [ On(0), Ec, Ec ], e = En(i, "int"); return `hsl(${ki(e.getComponents("hsl")).map((r, s) => t[s](r)).join(", ")})`; } function sE(i) { const t = [ On(0), Ec, Ec, On(2) ]; return `hsla(${En(i, "int").getComponents("hsl").map((r, s) => t[s](r)).join(", ")})`; } function vv(i, t) { const e = On(t === "float" ? 2 : 0), n = ["r", "g", "b"], r = En(i, t); return `{${ki(r.getComponents("rgb")).map((o, a) => `${n[a]}: ${e(o)}`).join(", ")}}`; } function oE(i) { return (t) => vv(t, i); } function xv(i, t) { const e = On(2), n = On(t === "float" ? 2 : 0), r = ["r", "g", "b", "a"]; return `{${En(i, t).getComponents("rgb").map((a, l) => { const c = l === 3 ? e : n; return `${r[l]}: ${c(a)}`; }).join(", ")}}`; } function aE(i) { return (t) => xv(t, i); } const lE = [ { format: { alpha: !1, mode: "rgb", notation: "hex", type: "int" }, stringifier: uf }, { format: { alpha: !0, mode: "rgb", notation: "hex", type: "int" }, stringifier: hf }, { format: { alpha: !1, mode: "rgb", notation: "func", type: "int" }, stringifier: gv }, { format: { alpha: !0, mode: "rgb", notation: "func", type: "int" }, stringifier: Kl }, { format: { alpha: !1, mode: "hsl", notation: "func", type: "int" }, stringifier: rE }, { format: { alpha: !0, mode: "hsl", notation: "func", type: "int" }, stringifier: sE }, ...["int", "float"].reduce((i, t) => [ ...i, { format: { alpha: !1, mode: "rgb", notation: "object", type: t }, stringifier: oE(t) }, { format: { alpha: !0, mode: "rgb", notation: "object", type: t }, stringifier: aE(t) } ], []) ]; function bv(i) { return lE.reduce((t, e) => t || (Ww(e.format, i) ? e.stringifier : null), null); } const ea = le("apl"); class cE { constructor(t, e) { this.onValueChange_ = this.onValueChange_.bind(this), this.value = e.value, this.value.emitter.on("change", this.onValueChange_), this.element = t.createElement("div"), this.element.classList.add(ea()), e.viewProps.bindClassModifiers(this.element), e.viewProps.bindTabIndex(this.element); const n = t.createElement("div"); n.classList.add(ea("b")), this.element.appendChild(n); const r = t.createElement("div"); r.classList.add(ea("c")), n.appendChild(r), this.colorElem_ = r; const s = t.createElement("div"); s.classList.add(ea("m")), this.element.appendChild(s), this.markerElem_ = s; const o = t.createElement("div"); o.classList.add(ea("p")), this.markerElem_.appendChild(o), this.previewElem_ = o, this.update_(); } update_() { const t = this.value.rawValue, e = t.getComponents("rgb"), n = new fe([e[0], e[1], e[2], 0], "rgb"), r = new fe([e[0], e[1], e[2], 255], "rgb"), s = [ "to right", Kl(n), Kl(r) ]; this.colorElem_.style.background = `linear-gradient(${s.join(",")})`, this.previewElem_.style.backgroundColor = Kl(t); const o = ve(e[3], 0, 1, 0, 100); this.markerElem_.style.left = `${o}%`; } onValueChange_() { this.update_(); } } class uE { constructor(t, e) { this.onKeyDown_ = this.onKeyDown_.bind(this), this.onKeyUp_ = this.onKeyUp_.bind(this), this.onPointerDown_ = this.onPointerDown_.bind(this), this.onPointerMove_ = this.onPointerMove_.bind(this), this.onPointerUp_ = this.onPointerUp_.bind(this), this.value = e.value, this.viewProps = e.viewProps, this.view = new cE(t, { value: this.value, viewProps: this.viewProps }), this.ptHandler_ = new Ls(this.view.element), this.ptHandler_.emitter.on("down", this.onPointerDown_), this.ptHandler_.emitter.on("move", this.onPointerMove_), this.ptHandler_.emitter.on("up", this.onPointerUp_), this.view.element.addEventListener("keydown", this.onKeyDown_), this.view.element.addEventListener("keyup", this.onKeyUp_); } handlePointerEvent_(t, e) { if (!t.point) return; const n = t.point.x / t.bounds.width, r = this.value.rawValue, [s, o, a] = r.getComponents("hsv"); this.value.setRawValue(new fe([s, o, a, n], "hsv"), e); } onPointerDown_(t) { this.handlePointerEvent_(t.data, { forceEmit: !1, last: !1 }); } onPointerMove_(t) { this.handlePointerEvent_(t.data, { forceEmit: !1, last: !1 }); } onPointerUp_(t) { this.handlePointerEvent_(t.data, { forceEmit: !0, last: !0 }); } onKeyDown_(t) { const e = An(Cs(!0), cr(t)); if (e === 0) return; const n = this.value.rawValue, [r, s, o, a] = n.getComponents("hsv"); this.value.setRawValue(new fe([r, s, o, a + e], "hsv"), { forceEmit: !1, last: !1 }); } onKeyUp_(t) { An(Cs(!0), cr(t)) !== 0 && this.value.setRawValue(this.value.rawValue, { forceEmit: !0, last: !0 }); } } const Vs = le("coltxt"); function hE(i) { const t = i.createElement("select"), e = [ { text: "RGB", value: "rgb" }, { text: "HSL", value: "hsl" }, { text: "HSV", value: "hsv" }, { text: "HEX", value: "hex" } ]; return t.appendChild(e.reduce((n, r) => { const s = i.createElement("option"); return s.textContent = r.text, s.value = r.value, n.appendChild(s), n; }, i.createDocumentFragment())), t; } class dE { constructor(t, e) { this.element = t.createElement("div"), this.element.classList.add(Vs()), e.viewProps.bindClassModifiers(this.element); const n = t.createElement("div"); n.classList.add(Vs("m")), this.modeElem_ = hE(t), this.modeElem_.classList.add(Vs("ms")), n.appendChild(this.modeSelectElement), e.viewProps.bindDisabled(this.modeElem_); const r = t.createElement("div"); r.classList.add(Vs("mm")), r.appendChild(Oc(t, "dropdown")), n.appendChild(r), this.element.appendChild(n); const s = t.createElement("div"); s.classList.add(Vs("w")), this.element.appendChild(s), this.inputsElem_ = s, this.inputViews_ = e.inputViews, this.applyInputViews_(), rr(e.mode, (o) => { this.modeElem_.value = o; }); } get modeSelectElement() { return this.modeElem_; } get inputViews() { return this.inputViews_; } set inputViews(t) { this.inputViews_ = t, this.applyInputViews_(); } applyInputViews_() { Vg(this.inputsElem_); const t = this.element.ownerDocument; this.inputViews_.forEach((e) => { const n = t.createElement("div"); n.classList.add(Vs("c")), n.appendChild(e.element), this.inputsElem_.appendChild(n); }); } } function fE(i) { return On(i === "float" ? 2 : 0); } function pE(i, t, e) { const n = Po(i, t)[e]; return new Qa({ min: 0, max: n }); } function mE(i, t, e) { return new il(i, { arrayPosition: e === 0 ? "fst" : e === 2 ? "lst" : "mid", parser: t.parser, props: Jt.fromObject({ formatter: fE(t.colorType), keyScale: Cs(!1), pointerScale: t.colorType === "float" ? 0.01 : 1 }), value: Pe(0, { constraint: pE(t.colorMode, t.colorType, e) }), viewProps: t.viewProps }); } function _E(i, t) { const e = { colorMode: t.colorMode, colorType: t.colorType, parser: lr, viewProps: t.viewProps }; return [0, 1, 2].map((n) => { const r = mE(i, e, n); return Ho({ primary: t.value, secondary: r.value, forward(s) { return En(s, t.colorType).getComponents(t.colorMode)[n]; }, backward(s, o) { const a = t.colorMode, c = En(s, t.colorType).getComponents(a); c[n] = o; const u = cf(kc(ki(c), c[3]), a, t.colorType); return En(u, "int"); } }), r; }); } function gE(i, t) { const e = new Wa(i, { parser: sl("int"), props: Jt.fromObject({ formatter: uf }), value: Pe(fe.black()), viewProps: t.viewProps }); return Ho({ primary: t.value, secondary: e.value, forward: (n) => new fe(ki(n.getComponents()), n.mode), backward: (n, r) => new fe(kc(ki(r.getComponents(n.mode)), n.getComponents()[3]), n.mode) }), [e]; } function vE(i) { return i !== "hex"; } class xE { constructor(t, e) { this.onModeSelectChange_ = this.onModeSelectChange_.bind(this), this.colorType_ = e.colorType, this.value = e.value, this.viewProps = e.viewProps, this.colorMode = Pe(this.value.rawValue.mode), this.ccs_ = this.createComponentControllers_(t), this.view = new dE(t, { mode: this.colorMode, inputViews: [this.ccs_[0].view, this.ccs_[1].view, this.ccs_[2].view], viewProps: this.viewProps }), this.view.modeSelectElement.addEventListener("change", this.onModeSelectChange_); } createComponentControllers_(t) { const e = this.colorMode.rawValue; return vE(e) ? _E(t, { colorMode: e, colorType: this.colorType_, value: this.value, viewProps: this.viewProps }) : gE(t, { value: this.value, viewProps: this.viewProps }); } onModeSelectChange_(t) { const e = t.currentTarget; this.colorMode.rawValue = e.value, this.ccs_ = this.createComponentControllers_(this.view.element.ownerDocument), this.view.inputViews = this.ccs_.map((n) => n.view); } } const du = le("hpl"); class bE { constructor(t, e) { this.onValueChange_ = this.onValueChange_.bind(this), this.value = e.value, this.value.emitter.on("change", this.onValueChange_), this.element = t.createElement("div"), this.element.classList.add(du()), e.viewProps.bindClassModifiers(this.element), e.viewProps.bindTabIndex(this.element); const n = t.createElement("div"); n.classList.add(du("c")), this.element.appendChild(n); const r = t.createElement("div"); r.classList.add(du("m")), this.element.appendChild(r), this.markerElem_ = r, this.update_(); } update_() { const t = this.value.rawValue, [e] = t.getComponents("hsv"); this.markerElem_.style.backgroundColor = gv(new fe([e, 100, 100], "hsv")); const n = ve(e, 0, 360, 0, 100); this.markerElem_.style.left = `${n}%`; } onValueChange_() { this.update_(); } } class yE { constructor(t, e) { this.onKeyDown_ = this.onKeyDown_.bind(this), this.onKeyUp_ = this.onKeyUp_.bind(this), this.onPointerDown_ = this.onPointerDown_.bind(this), this.onPointerMove_ = this.onPointerMove_.bind(this), this.onPointerUp_ = this.onPointerUp_.bind(this), this.value = e.value, this.viewProps = e.viewProps, this.view = new bE(t, { value: this.value, viewProps: this.viewProps }), this.ptHandler_ = new Ls(this.view.element), this.ptHandler_.emitter.on("down", this.onPointerDown_), this.ptHandler_.emitter.on("move", this.onPointerMove_), this.ptHandler_.emitter.on("up", this.onPointerUp_), this.view.element.addEventListener("keydown", this.onKeyDown_), this.view.element.addEventListener("keyup", this.onKeyUp_); } handlePointerEvent_(t, e) { if (!t.point) return; const n = ve($e(t.point.x, 0, t.bounds.width), 0, t.bounds.width, 0, 360), r = this.value.rawValue, [, s, o, a] = r.getComponents("hsv"); this.value.setRawValue(new fe([n, s, o, a], "hsv"), e); } onPointerDown_(t) { this.handlePointerEvent_(t.data, { forceEmit: !1, last: !1 }); } onPointerMove_(t) { this.handlePointerEvent_(t.data, { forceEmit: !1, last: !1 }); } onPointerUp_(t) { this.handlePointerEvent_(t.data, { forceEmit: !0, last: !0 }); } onKeyDown_(t) { const e = An(Cs(!1), cr(t)); if (e === 0) return; const n = this.value.rawValue, [r, s, o, a] = n.getComponents("hsv"); this.value.setRawValue(new fe([r + e, s, o, a], "hsv"), { forceEmit: !1, last: !1 }); } onKeyUp_(t) { An(Cs(!1), cr(t)) !== 0 && this.value.setRawValue(this.value.rawValue, { forceEmit: !0, last: !0 }); } } const fu = le("svp"), Op = 64; class wE { constructor(t, e) { this.onValueChange_ = this.onValueChange_.bind(this), this.value = e.value, this.value.emitter.on("change", this.onValueChange_), this.element = t.createElement("div"), this.element.classList.add(fu()), e.viewProps.bindClassModifiers(this.element), e.viewProps.bindTabIndex(this.element); const n = t.createElement("canvas"); n.height = Op, n.width = Op, n.classList.add(fu("c")), this.element.appendChild(n), this.canvasElement = n; const r = t.createElement("div"); r.classList.add(fu("m")), this.element.appendChild(r), this.markerElem_ = r, this.update_(); } update_() { const t = yy(this.canvasElement); if (!t) return; const n = this.value.rawValue.getComponents("hsv"), r = this.canvasElement.width, s = this.canvasElement.height, o = t.getImageData(0, 0, r, s), a = o.data; for (let u = 0; u < s; u++) for (let d = 0; d < r; d++) { const f = ve(d, 0, r, 0, 100), h = ve(u, 0, s, 100, 0), g = iv(n[0], f, h), _ = (u * r + d) * 4; a[_] = g[0], a[_ + 1] = g[1], a[_ + 2] = g[2], a[_ + 3] = 255; } t.putImageData(o, 0, 0); const l = ve(n[1], 0, 100, 0, 100); this.markerElem_.style.left = `${l}%`; const c = ve(n[2], 0, 100, 100, 0); this.markerElem_.style.top = `${c}%`; } onValueChange_() { this.update_(); } } class EE { constructor(t, e) { this.onKeyDown_ = this.onKeyDown_.bind(this), this.onKeyUp_ = this.onKeyUp_.bind(this), this.onPointerDown_ = this.onPointerDown_.bind(this), this.onPointerMove_ = this.onPointerMove_.bind(this), this.onPointerUp_ = this.onPointerUp_.bind(this), this.value = e.value, this.viewProps = e.viewProps, this.view = new wE(t, { value: this.value, viewProps: this.viewProps }), this.ptHandler_ = new Ls(this.view.element), this.ptHandler_.emitter.on("down", this.onPointerDown_), this.ptHandler_.emitter.on("move", this.onPointerMove_), this.ptHandler_.emitter.on("up", this.onPointerUp_), this.view.element.addEventListener("keydown", this.onKeyDown_), this.view.element.addEventListener("keyup", this.onKeyUp_); } handlePointerEvent_(t, e) { if (!t.point) return; const n = ve(t.point.x, 0, t.bounds.width, 0, 100), r = ve(t.point.y, 0, t.bounds.height, 100, 0), [s, , , o] = this.value.rawValue.getComponents("hsv"); this.value.setRawValue(new fe([s, n, r, o], "hsv"), e); } onPointerDown_(t) { this.handlePointerEvent_(t.data, { forceEmit: !1, last: !1 }); } onPointerMove_(t) { this.handlePointerEvent_(t.data, { forceEmit: !1, last: !1 }); } onPointerUp_(t) { this.handlePointerEvent_(t.data, { forceEmit: !0, last: !0 }); } onKeyDown_(t) { $g(t.key) && t.preventDefault(); const [e, n, r, s] = this.value.rawValue.getComponents("hsv"), o = Cs(!1), a = An(o, cr(t)), l = An(o, Xa(t)); a === 0 && l === 0 || this.value.setRawValue(new fe([e, n + a, r + l, s], "hsv"), { forceEmit: !1, last: !1 }); } onKeyUp_(t) { const e = Cs(!1), n = An(e, cr(t)), r = An(e, Xa(t)); n === 0 && r === 0 || this.value.setRawValue(this.value.rawValue, { forceEmit: !0, last: !0 }); } } class SE { constructor(t, e) { this.value = e.value, this.viewProps = e.viewProps, this.hPaletteC_ = new yE(t, { value: this.value, viewProps: this.viewProps }), this.svPaletteC_ = new EE(t, { value: this.value, viewProps: this.viewProps }), this.alphaIcs_ = e.supportsAlpha ? { palette: new uE(t, { value: this.value, viewProps: this.viewProps }), text: new il(t, { parser: lr, props: Jt.fromObject({ pointerScale: 0.01, keyScale: 0.1, formatter: On(2) }), value: Pe(0, { constraint: new Qa({ min: 0, max: 1 }) }), viewProps: this.viewProps }) } : null, this.alphaIcs_ && Ho({ primary: this.value, secondary: this.alphaIcs_.text.value, forward: (n) => n.getComponents()[3], backward: (n, r) => { const s = n.getComponents(); return s[3] = r, new fe(s, n.mode); } }), this.textsC_ = new xE(t, { colorType: e.colorType, value: this.value, viewProps: this.viewProps }), this.view = new Fw(t, { alphaViews: this.alphaIcs_ ? { palette: this.alphaIcs_.palette.view, text: this.alphaIcs_.text.view } : null, hPaletteView: this.hPaletteC_.view, supportsAlpha: e.supportsAlpha, svPaletteView: this.svPaletteC_.view, textsView: this.textsC_.view, viewProps: this.viewProps }); } get textsController() { return this.textsC_; } } const pu = le("colsw"); class ME { constructor(t, e) { this.onValueChange_ = this.onValueChange_.bind(this), e.value.emitter.on("change", this.onValueChange_), this.value = e.value, this.element = t.createElement("div"), this.element.classList.add(pu()), e.viewProps.bindClassModifiers(this.element); const n = t.createElement("div"); n.classList.add(pu("sw")), this.element.appendChild(n), this.swatchElem_ = n; const r = t.createElement("button"); r.classList.add(pu("b")), e.viewProps.bindDisabled(r), this.element.appendChild(r), this.buttonElement = r, this.update_(); } update_() { const t = this.value.rawValue; this.swatchElem_.style.backgroundColor = hf(t); } onValueChange_() { this.update_(); } } class TE { constructor(t, e) { this.value = e.value, this.viewProps = e.viewProps, this.view = new ME(t, { value: this.value, viewProps: this.viewProps }); } } class df { constructor(t, e) { this.onButtonBlur_ = this.onButtonBlur_.bind(this), this.onButtonClick_ = this.onButtonClick_.bind(this), this.onPopupChildBlur_ = this.onPopupChildBlur_.bind(this), this.onPopupChildKeydown_ = this.onPopupChildKeydown_.bind(this), this.value = e.value, this.viewProps = e.viewProps, this.foldable_ = $a.create(e.expanded), this.swatchC_ = new TE(t, { value: this.value, viewProps: this.viewProps }); const n = this.swatchC_.view.buttonElement; n.addEventListener("blur", this.onButtonBlur_), n.addEventListener("click", this.onButtonClick_), this.textC_ = new Wa(t, { parser: e.parser, props: Jt.fromObject({ formatter: e.formatter }), value: this.value, viewProps: this.viewProps }), this.view = new Pw(t, { foldable: this.foldable_, pickerLayout: e.pickerLayout }), this.view.swatchElement.appendChild(this.swatchC_.view.element), this.view.textElement.appendChild(this.textC_.view.element), this.popC_ = e.pickerLayout === "popup" ? new Zg(t, { viewProps: this.viewProps }) : null; const r = new SE(t, { colorType: e.colorType, supportsAlpha: e.supportsAlpha, value: this.value, viewProps: this.viewProps }); r.view.allFocusableElements.forEach((s) => { s.addEventListener("blur", this.onPopupChildBlur_), s.addEventListener("keydown", this.onPopupChildKeydown_); }), this.pickerC_ = r, this.popC_ ? (this.view.element.appendChild(this.popC_.view.element), this.popC_.view.element.appendChild(r.view.element), Ho({ primary: this.foldable_.value("expanded"), secondary: this.popC_.shows, forward: (s) => s, backward: (s, o) => o })) : this.view.pickerElement && (this.view.pickerElement.appendChild(this.pickerC_.view.element), nf(this.foldable_, this.view.pickerElement)); } get textController() { return this.textC_; } onButtonBlur_(t) { if (!this.popC_) return; const e = this.view.element, n = t.relatedTarget; (!n || !e.contains(n)) && (this.popC_.shows.rawValue = !1); } onButtonClick_() { this.foldable_.set("expanded", !this.foldable_.get("expanded")), this.foldable_.get("expanded") && this.pickerC_.view.allFocusableElements[0].focus(); } onPopupChildBlur_(t) { if (!this.popC_) return; const e = this.popC_.view.element, n = zg(t); n && e.contains(n) || n && n === this.swatchC_.view.buttonElement && !Zd(e.ownerDocument) || (this.popC_.shows.rawValue = !1); } onPopupChildKeydown_(t) { this.popC_ ? t.key === "Escape" && (this.popC_.shows.rawValue = !1) : this.view.pickerElement && t.key === "Escape" && this.swatchC_.view.buttonElement.focus(); } } function CE(i) { return ki(i.getComponents("rgb")).reduce((t, e) => t << 8 | Math.floor(e) & 255, 0); } function AE(i) { return i.getComponents("rgb").reduce((t, e, n) => { const r = Math.floor(n === 3 ? e * 255 : e) & 255; return t << 8 | r; }, 0) >>> 0; } function PE(i) { return new fe([i >> 16 & 255, i >> 8 & 255, i & 255], "rgb"); } function RE(i) { return new fe([ i >> 24 & 255, i >> 16 & 255, i >> 8 & 255, ve(i & 255, 0, 255, 0, 1) ], "rgb"); } function DE(i) { return typeof i != "number" ? fe.black() : PE(i); } function LE(i) { return typeof i != "number" ? fe.black() : RE(i); } function Zl(i, t) { return typeof i != "object" || Te(i) ? !1 : t in i && typeof i[t] == "number"; } function yv(i) { return Zl(i, "r") && Zl(i, "g") && Zl(i, "b"); } function wv(i) { return yv(i) && Zl(i, "a"); } function Ev(i) { return yv(i); } function ff(i, t) { if (i.mode !== t.mode || i.type !== t.type) return !1; const e = i.getComponents(), n = t.getComponents(); for (let r = 0; r < e.length; r++) if (e[r] !== n[r]) return !1; return !0; } function Fp(i) { return "a" in i ? [i.r, i.g, i.b, i.a] : [i.r, i.g, i.b]; } function IE(i) { const t = bv(i); return t ? (e, n) => { rl(e, t(n)); } : null; } function UE(i) { const t = i ? AE : CE; return (e, n) => { rl(e, t(n)); }; } function NE(i, t, e) { const r = En(t, e).toRgbaObject(); i.writeProperty("r", r.r), i.writeProperty("g", r.g), i.writeProperty("b", r.b), i.writeProperty("a", r.a); } function OE(i, t, e) { const r = En(t, e).toRgbaObject(); i.writeProperty("r", r.r), i.writeProperty("g", r.g), i.writeProperty("b", r.b); } function FE(i, t) { return (e, n) => { i ? NE(e, n, t) : OE(e, n, t); }; } function kE(i) { var t; return !!(!((t = i == null ? void 0 : i.color) === null || t === void 0) && t.alpha); } function BE(i) { return i ? (t) => hf(t, "0x") : (t) => uf(t, "0x"); } function VE(i) { return "color" in i || i.view === "color"; } const zE = Sn({ id: "input-color-number", type: "input", accept: (i, t) => { if (typeof i != "number" || !VE(t)) return null; const e = af(t); return e ? { initialValue: i, params: Object.assign(Object.assign({}, e), { supportsAlpha: kE(t) }) } : null; }, binding: { reader: (i) => i.params.supportsAlpha ? LE : DE, equals: ff, writer: (i) => UE(i.params.supportsAlpha) }, controller: (i) => { var t, e; return new df(i.document, { colorType: "int", expanded: (t = i.params.expanded) !== null && t !== void 0 ? t : !1, formatter: BE(i.params.supportsAlpha), parser: sl("int"), pickerLayout: (e = i.params.picker) !== null && e !== void 0 ? e : "popup", supportsAlpha: i.params.supportsAlpha, value: i.value, viewProps: i.viewProps }); } }); function HE(i, t) { if (!Ev(i)) return En(fe.black(), t); if (t === "int") { const e = Fp(i); return new fe(e, "rgb"); } if (t === "float") { const e = Fp(i); return new lf(e, "rgb"); } return En(fe.black(), "int"); } function GE(i) { return wv(i); } function WE(i) { return (t) => { const e = HE(t, i); return En(e, "int"); }; } function XE(i, t) { return (e) => i ? xv(e, t) : vv(e, t); } const YE = Sn({ id: "input-color-object", type: "input", accept: (i, t) => { var e; if (!Ev(i)) return null; const n = af(t); return n ? { initialValue: i, params: Object.assign(Object.assign({}, n), { colorType: (e = ov(t)) !== null && e !== void 0 ? e : "int" }) } : null; }, binding: { reader: (i) => WE(i.params.colorType), equals: ff, writer: (i) => FE(GE(i.initialValue), i.params.colorType) }, controller: (i) => { var t, e; const n = wv(i.initialValue); return new df(i.document, { colorType: i.params.colorType, expanded: (t = i.params.expanded) !== null && t !== void 0 ? t : !1, formatter: XE(n, i.params.colorType), parser: sl("int"), pickerLayout: (e = i.params.picker) !== null && e !== void 0 ? e : "popup", supportsAlpha: n, value: i.value, viewProps: i.viewProps }); } }), jE = Sn({ id: "input-color-string", type: "input", accept: (i, t) => { if (typeof i != "string" || t.view === "text") return null; const e = nE(i, ov(t)); if (!e) return null; const n = bv(e); if (!n) return null; const r = af(t); return r ? { initialValue: i, params: Object.assign(Object.assign({}, r), { format: e, stringifier: n }) } : null; }, binding: { reader: () => iE, equals: ff, writer: (i) => { const t = IE(i.params.format); if (!t) throw ke.notBindable(); return t; } }, controller: (i) => { var t, e; return new df(i.document, { colorType: i.params.format.type, expanded: (t = i.params.expanded) !== null && t !== void 0 ? t : !1, formatter: i.params.stringifier, parser: sl("int"), pickerLayout: (e = i.params.picker) !== null && e !== void 0 ? e : "popup", supportsAlpha: i.params.format.alpha, value: i.value, viewProps: i.viewProps }); } }); class pf { constructor(t) { this.components = t.components, this.asm_ = t.assembly; } constrain(t) { const e = this.asm_.toComponents(t).map((n, r) => { var s, o; return (o = (s = this.components[r]) === null || s === void 0 ? void 0 : s.constrain(n)) !== null && o !== void 0 ? o : n; }); return this.asm_.fromComponents(e); } } const kp = le("pndtxt"); class qE { constructor(t, e) { this.textViews = e.textViews, this.element = t.createElement("div"), this.element.classList.add(kp()), this.textViews.forEach((n) => { const r = t.createElement("div"); r.classList.add(kp("a")), r.appendChild(n.element), this.element.appendChild(r); }); } } function KE(i, t, e) { return new il(i, { arrayPosition: e === 0 ? "fst" : e === t.axes.length - 1 ? "lst" : "mid", parser: t.parser, props: t.axes[e].textProps, value: Pe(0, { constraint: t.axes[e].constraint }), viewProps: t.viewProps }); } class mf { constructor(t, e) { this.value = e.value, this.viewProps = e.viewProps, this.acs_ = e.axes.map((n, r) => KE(t, e, r)), this.acs_.forEach((n, r) => { Ho({ primary: this.value, secondary: n.value, forward: (s) => e.assembly.toComponents(s)[r], backward: (s, o) => { const a = e.assembly.toComponents(s); return a[r] = o, e.assembly.fromComponents(a); } }); }), this.view = new qE(t, { textViews: this.acs_.map((n) => n.view) }); } get textControllers() { return this.acs_; } } class ZE extends Ga { get max() { return this.controller.valueController.sliderController.props.get("max"); } set max(t) { this.controller.valueController.sliderController.props.set("max", t); } get min() { return this.controller.valueController.sliderController.props.get("min"); } set min(t) { this.controller.valueController.sliderController.props.set("min", t); } } function QE(i, t) { const e = [], n = Ug(i, t); n && e.push(n); const r = Ng(i); r && e.push(r); const s = of(i.options); return s && e.push(s), new tl(e); } const JE = Sn({ id: "input-number", type: "input", accept: (i, t) => { if (typeof i != "number") return null; const e = Ie(t, (n) => Object.assign(Object.assign({}, Fg(n)), { options: n.optional.custom(nl), readonly: n.optional.constant(!1) })); return e ? { initialValue: i, params: e } : null; }, binding: { reader: (i) => Rg, constraint: (i) => QE(i.params, i.initialValue), writer: (i) => rl }, controller: (i) => { const t = i.value, e = i.constraint, n = e && wc(e, el); if (n) return new Hr(i.document, { props: new Jt({ options: n.values.value("options") }), value: t, viewProps: i.viewProps }); const r = Og(i.params, t.rawValue), s = e && wc(e, Qa); return s ? new Sc(i.document, Object.assign(Object.assign({}, tv(Object.assign(Object.assign({}, r), { keyScale: Pe(r.keyScale), max: s.values.value("max"), min: s.values.value("min") }))), { parser: lr, value: t, viewProps: i.viewProps })) : new il(i.document, { parser: lr, props: Jt.fromObject(r), value: t, viewProps: i.viewProps }); }, api(i) { return typeof i.controller.value.rawValue != "number" ? null : i.controller.valueController instanceof Sc ? new ZE(i.controller) : i.controller.valueController instanceof Hr ? new rf(i.controller) : null; } }); class Fr { constructor(t = 0, e = 0) { this.x = t, this.y = e; } getComponents() { return [this.x, this.y]; } static isObject(t) { if (Te(t)) return !1; const e = t.x, n = t.y; return !(typeof e != "number" || typeof n != "number"); } static equals(t, e) { return t.x === e.x && t.y === e.y; } toObject() { return { x: this.x, y: this.y }; } } const Sv = { toComponents: (i) => i.getComponents(), fromComponents: (i) => new Fr(...i) }, zs = le("p2d"); class $E { constructor(t, e) { this.element = t.createElement("div"), this.element.classList.add(zs()), e.viewProps.bindClassModifiers(this.element), rr(e.expanded, Bo(this.element, zs(void 0, "expanded"))); const n = t.createElement("div"); n.classList.add(zs("h")), this.element.appendChild(n); const r = t.createElement("button"); r.classList.add(zs("b")), r.appendChild(Oc(t, "p2dpad")), e.viewProps.bindDisabled(r), n.appendChild(r), this.buttonElement = r; const s = t.createElement("div"); if (s.classList.add(zs("t")), n.appendChild(s), this.textElement = s, e.pickerLayout === "inline") { const o = t.createElement("div"); o.classList.add(zs("p")), this.element.appendChild(o), this.pickerElement = o; } else this.pickerElement = null; } } const gr = le("p2dp"); class tS { constructor(t, e) { this.onFoldableChange_ = this.onFoldableChange_.bind(this), this.onPropsChange_ = this.onPropsChange_.bind(this), this.onValueChange_ = this.onValueChange_.bind(this), this.props_ = e.props, this.props_.emitter.on("change", this.onPropsChange_), this.element = t.createElement("div"), this.element.classList.add(gr()), e.layout === "popup" && this.element.classList.add(gr(void 0, "p")), e.viewProps.bindClassModifiers(this.element); const n = t.createElement("div"); n.classList.add(gr("p")), e.viewProps.bindTabIndex(n), this.element.appendChild(n), this.padElement = n; const r = t.createElementNS(Li, "svg"); r.classList.add(gr("g")), this.padElement.appendChild(r), this.svgElem_ = r; const s = t.createElementNS(Li, "line"); s.classList.add(gr("ax")), s.setAttributeNS(null, "x1", "0"), s.setAttributeNS(null, "y1", "50%"), s.setAttributeNS(null, "x2", "100%"), s.setAttributeNS(null, "y2", "50%"), this.svgElem_.appendChild(s); const o = t.createElementNS(Li, "line"); o.classList.add(gr("ax")), o.setAttributeNS(null, "x1", "50%"), o.setAttributeNS(null, "y1", "0"), o.setAttributeNS(null, "x2", "50%"), o.setAttributeNS(null, "y2", "100%"), this.svgElem_.appendChild(o); const a = t.createElementNS(Li, "line"); a.classList.add(gr("l")), a.setAttributeNS(null, "x1", "50%"), a.setAttributeNS(null, "y1", "50%"), this.svgElem_.appendChild(a), this.lineElem_ = a; const l = t.createElement("div"); l.classList.add(gr("m")), this.padElement.appendChild(l), this.markerElem_ = l, e.value.emitter.on("change", this.onValueChange_), this.value = e.value, this.update_(); } get allFocusableElements() { return [this.padElement]; } update_() { const [t, e] = this.value.rawValue.getComponents(), n = this.props_.get("max"), r = ve(t, -n, +n, 0, 100), s = ve(e, -n, +n, 0, 100), o = this.props_.get("invertsY") ? 100 - s : s; this.lineElem_.setAttributeNS(null, "x2", `${r}%`), this.lineElem_.setAttributeNS(null, "y2", `${o}%`), this.markerElem_.style.left = `${r}%`, this.markerElem_.style.top = `${o}%`; } onValueChange_() { this.update_(); } onPropsChange_() { this.update_(); } onFoldableChange_() { this.update_(); } } function Bp(i, t, e) { return [ An(t[0], cr(i)), An(t[1], Xa(i)) * (e ? 1 : -1) ]; } class eS { constructor(t, e) { this.onPadKeyDown_ = this.onPadKeyDown_.bind(this), this.onPadKeyUp_ = this.onPadKeyUp_.bind(this), this.onPointerDown_ = this.onPointerDown_.bind(this), this.onPointerMove_ = this.onPointerMove_.bind(this), this.onPointerUp_ = this.onPointerUp_.bind(this), this.props = e.props, this.value = e.value, this.viewProps = e.viewProps, this.view = new tS(t, { layout: e.layout, props: this.props, value: this.value, viewProps: this.viewProps }), this.ptHandler_ = new Ls(this.view.padElement), this.ptHandler_.emitter.on("down", this.onPointerDown_), this.ptHandler_.emitter.on("move", this.onPointerMove_), this.ptHandler_.emitter.on("up", this.onPointerUp_), this.view.padElement.addEventListener("keydown", this.onPadKeyDown_), this.view.padElement.addEventListener("keyup", this.onPadKeyUp_); } handlePointerEvent_(t, e) { if (!t.point) return; const n = this.props.get("max"), r = ve(t.point.x, 0, t.bounds.width, -n, +n), s = ve(this.props.get("invertsY") ? t.bounds.height - t.point.y : t.point.y, 0, t.bounds.height, -n, +n); this.value.setRawValue(new Fr(r, s), e); } onPointerDown_(t) { this.handlePointerEvent_(t.data, { forceEmit: !1, last: !1 }); } onPointerMove_(t) { this.handlePointerEvent_(t.data, { forceEmit: !1, last: !1 }); } onPointerUp_(t) { this.handlePointerEvent_(t.data, { forceEmit: !0, last: !0 }); } onPadKeyDown_(t) { $g(t.key) && t.preventDefault(); const [e, n] = Bp(t, [this.props.get("xKeyScale"), this.props.get("yKeyScale")], this.props.get("invertsY")); e === 0 && n === 0 || this.value.setRawValue(new Fr(this.value.rawValue.x + e, this.value.rawValue.y + n), { forceEmit: !1, last: !1 }); } onPadKeyUp_(t) { const [e, n] = Bp(t, [this.props.get("xKeyScale"), this.props.get("yKeyScale")], this.props.get("invertsY")); e === 0 && n === 0 || this.value.setRawValue(this.value.rawValue, { forceEmit: !0, last: !0 }); } } class nS { constructor(t, e) { var n, r; this.onPopupChildBlur_ = this.onPopupChildBlur_.bind(this), this.onPopupChildKeydown_ = this.onPopupChildKeydown_.bind(this), this.onPadButtonBlur_ = this.onPadButtonBlur_.bind(this), this.onPadButtonClick_ = this.onPadButtonClick_.bind(this), this.value = e.value, this.viewProps = e.viewProps, this.foldable_ = $a.create(e.expanded), this.popC_ = e.pickerLayout === "popup" ? new Zg(t, { viewProps: this.viewProps }) : null; const s = new eS(t, { layout: e.pickerLayout, props: new Jt({ invertsY: Pe(e.invertsY), max: Pe(e.max), xKeyScale: e.axes[0].textProps.value("keyScale"), yKeyScale: e.axes[1].textProps.value("keyScale") }), value: this.value, viewProps: this.viewProps }); s.view.allFocusableElements.forEach((o) => { o.addEventListener("blur", this.onPopupChildBlur_), o.addEventListener("keydown", this.onPopupChildKeydown_); }), this.pickerC_ = s, this.textC_ = new mf(t, { assembly: Sv, axes: e.axes, parser: e.parser, value: this.value, viewProps: this.viewProps }), this.view = new $E(t, { expanded: this.foldable_.value("expanded"), pickerLayout: e.pickerLayout, viewProps: this.viewProps }), this.view.textElement.appendChild(this.textC_.view.element), (n = this.view.buttonElement) === null || n === void 0 || n.addEventListener("blur", this.onPadButtonBlur_), (r = this.view.buttonElement) === null || r === void 0 || r.addEventListener("click", this.onPadButtonClick_), this.popC_ ? (this.view.element.appendChild(this.popC_.view.element), this.popC_.view.element.appendChild(this.pickerC_.view.element), Ho({ primary: this.foldable_.value("expanded"), secondary: this.popC_.shows, forward: (o) => o, backward: (o, a) => a })) : this.view.pickerElement && (this.view.pickerElement.appendChild(this.pickerC_.view.element), nf(this.foldable_, this.view.pickerElement)); } get textController() { return this.textC_; } onPadButtonBlur_(t) { if (!this.popC_) return; const e = this.view.element, n = t.relatedTarget; (!n || !e.contains(n)) && (this.popC_.shows.rawValue = !1); } onPadButtonClick_() { this.foldable_.set("expanded", !this.foldable_.get("expanded")), this.foldable_.get("expanded") && this.pickerC_.view.allFocusableElements[0].focus(); } onPopupChildBlur_(t) { if (!this.popC_) return; const e = this.popC_.view.element, n = zg(t); n && e.contains(n) || n && n === this.view.buttonElement && !Zd(e.ownerDocument) || (this.popC_.shows.rawValue = !1); } onPopupChildKeydown_(t) { this.popC_ ? t.key === "Escape" && (this.popC_.shows.rawValue = !1) : this.view.pickerElement && t.key === "Escape" && this.view.buttonElement.focus(); } } function iS(i) { return Fr.isObject(i) ? new Fr(i.x, i.y) : new Fr(); } function rS(i, t) { i.writeProperty("x", t.x), i.writeProperty("y", t.y); } function sS(i, t) { return new pf({ assembly: Sv, components: [ er(Object.assign(Object.assign({}, i), i.x), t.x), er(Object.assign(Object.assign({}, i), i.y), t.y) ] }); } function Vp(i, t) { var e, n; if (!Te(i.min) || !Te(i.max)) return Math.max(Math.abs((e = i.min) !== null && e !== void 0 ? e : 0), Math.abs((n = i.max) !== null && n !== void 0 ? n : 0)); const r = Lg(i); return Math.max(Math.abs(r) * 10, Math.abs(t) * 10); } function oS(i, t) { var e, n; const r = Vp(Ms(i, (e = i.x) !== null && e !== void 0 ? e : {}), t.x), s = Vp(Ms(i, (n = i.y) !== null && n !== void 0 ? n : {}), t.y); return Math.max(r, s); } function aS(i) { if (!("y" in i)) return !1; const t = i.y; return t && "inverted" in t ? !!t.inverted : !1; } const lS = Sn({ id: "input-point2d", type: "input", accept: (i, t) => { if (!Fr.isObject(i)) return null; const e = Ie(t, (n) => Object.assign(Object.assign({}, Ya(n)), { expanded: n.optional.boolean, picker: n.optional.custom(nv), readonly: n.optional.constant(!1), x: n.optional.custom(Ir), y: n.optional.object(Object.assign(Object.assign({}, Ya(n)), { inverted: n.optional.boolean })) })); return e ? { initialValue: i, params: e } : null; }, binding: { reader: () => iS, constraint: (i) => sS(i.params, i.initialValue), equals: Fr.equals, writer: () => rS }, controller: (i) => { var t, e; const n = i.document, r = i.value, s = i.constraint, o = [i.params.x, i.params.y]; return new nS(n, { axes: r.rawValue.getComponents().map((a, l) => { var c; return Kd({ constraint: s.components[l], initialValue: a, params: Ms(i.params, (c = o[l]) !== null && c !== void 0 ? c : {}) }); }), expanded: (t = i.params.expanded) !== null && t !== void 0 ? t : !1, invertsY: aS(i.params), max: oS(i.params, r.rawValue), parser: lr, pickerLayout: (e = i.params.picker) !== null && e !== void 0 ? e : "popup", value: r, viewProps: i.viewProps }); } }); class go { constructor(t = 0, e = 0, n = 0) { this.x = t, this.y = e, this.z = n; } getComponents() { return [this.x, this.y, this.z]; } static isObject(t) { if (Te(t)) return !1; const e = t.x, n = t.y, r = t.z; return !(typeof e != "number" || typeof n != "number" || typeof r != "number"); } static equals(t, e) { return t.x === e.x && t.y === e.y && t.z === e.z; } toObject() { return { x: this.x, y: this.y, z: this.z }; } } const Mv = { toComponents: (i) => i.getComponents(), fromComponents: (i) => new go(...i) }; function cS(i) { return go.isObject(i) ? new go(i.x, i.y, i.z) : new go(); } function uS(i, t) { i.writeProperty("x", t.x), i.writeProperty("y", t.y), i.writeProperty("z", t.z); } function hS(i, t) { return new pf({ assembly: Mv, components: [ er(Object.assign(Object.assign({}, i), i.x), t.x), er(Object.assign(Object.assign({}, i), i.y), t.y), er(Object.assign(Object.assign({}, i), i.z), t.z) ] }); } const dS = Sn({ id: "input-point3d", type: "input", accept: (i, t) => { if (!go.isObject(i)) return null; const e = Ie(t, (n) => Object.assign(Object.assign({}, Ya(n)), { readonly: n.optional.constant(!1), x: n.optional.custom(Ir), y: n.optional.custom(Ir), z: n.optional.custom(Ir) })); return e ? { initialValue: i, params: e } : null; }, binding: { reader: (i) => cS, constraint: (i) => hS(i.params, i.initialValue), equals: go.equals, writer: (i) => uS }, controller: (i) => { const t = i.value, e = i.constraint, n = [i.params.x, i.params.y, i.params.z]; return new mf(i.document, { assembly: Mv, axes: t.rawValue.getComponents().map((r, s) => { var o; return Kd({ constraint: e.components[s], initialValue: r, params: Ms(i.params, (o = n[s]) !== null && o !== void 0 ? o : {}) }); }), parser: lr, value: t, viewProps: i.viewProps }); } }); class vo { constructor(t = 0, e = 0, n = 0, r = 0) { this.x = t, this.y = e, this.z = n, this.w = r; } getComponents() { return [this.x, this.y, this.z, this.w]; } static isObject(t) { if (Te(t)) return !1; const e = t.x, n = t.y, r = t.z, s = t.w; return !(typeof e != "number" || typeof n != "number" || typeof r != "number" || typeof s != "number"); } static equals(t, e) { return t.x === e.x && t.y === e.y && t.z === e.z && t.w === e.w; } toObject() { return { x: this.x, y: this.y, z: this.z, w: this.w }; } } const Tv = { toComponents: (i) => i.getComponents(), fromComponents: (i) => new vo(...i) }; function fS(i) { return vo.isObject(i) ? new vo(i.x, i.y, i.z, i.w) : new vo(); } function pS(i, t) { i.writeProperty("x", t.x), i.writeProperty("y", t.y), i.writeProperty("z", t.z), i.writeProperty("w", t.w); } function mS(i, t) { return new pf({ assembly: Tv, components: [ er(Object.assign(Object.assign({}, i), i.x), t.x), er(Object.assign(Object.assign({}, i), i.y), t.y), er(Object.assign(Object.assign({}, i), i.z), t.z), er(Object.assign(Object.assign({}, i), i.w), t.w) ] }); } const _S = Sn({ id: "input-point4d", type: "input", accept: (i, t) => { if (!vo.isObject(i)) return null; const e = Ie(t, (n) => Object.assign(Object.assign({}, Ya(n)), { readonly: n.optional.constant(!1), w: n.optional.custom(Ir), x: n.optional.custom(Ir), y: n.optional.custom(Ir), z: n.optional.custom(Ir) })); return e ? { initialValue: i, params: e } : null; }, binding: { reader: (i) => fS, constraint: (i) => mS(i.params, i.initialValue), equals: vo.equals, writer: (i) => pS }, controller: (i) => { const t = i.value, e = i.constraint, n = [ i.params.x, i.params.y, i.params.z, i.params.w ]; return new mf(i.document, { assembly: Tv, axes: t.rawValue.getComponents().map((r, s) => { var o; return Kd({ constraint: e.components[s], initialValue: r, params: Ms(i.params, (o = n[s]) !== null && o !== void 0 ? o : {}) }); }), parser: lr, value: t, viewProps: i.viewProps }); } }); function gS(i) { const t = [], e = of(i.options); return e && t.push(e), new tl(t); } const vS = Sn({ id: "input-string", type: "input", accept: (i, t) => { if (typeof i != "string") return null; const e = Ie(t, (n) => ({ readonly: n.optional.constant(!1), options: n.optional.custom(nl) })); return e ? { initialValue: i, params: e } : null; }, binding: { reader: (i) => Jg, constraint: (i) => gS(i.params), writer: (i) => rl }, controller: (i) => { const t = i.document, e = i.value, n = i.constraint, r = n && wc(n, el); return r ? new Hr(t, { props: new Jt({ options: r.values.value("options") }), value: e, viewProps: i.viewProps }) : new Wa(t, { parser: (s) => s, props: Jt.fromObject({ formatter: Rh }), value: e, viewProps: i.viewProps }); }, api(i) { return typeof i.controller.value.rawValue != "string" ? null : i.controller.valueController instanceof Hr ? new rf(i.controller) : null; } }), ol = { monitor: { defaultInterval: 200, defaultRows: 3 } }, zp = le("mll"); class xS { constructor(t, e) { this.onValueUpdate_ = this.onValueUpdate_.bind(this), this.formatter_ = e.formatter, this.element = t.createElement("div"), this.element.classList.add(zp()), e.viewProps.bindClassModifiers(this.element); const n = t.createElement("textarea"); n.classList.add(zp("i")), n.style.height = `calc(var(${ev("containerUnitSize")}) * ${e.rows})`, n.readOnly = !0, e.viewProps.bindDisabled(n), this.element.appendChild(n), this.textareaElem_ = n, e.value.emitter.on("change", this.onValueUpdate_), this.value = e.value, this.update_(); } update_() { const t = this.textareaElem_, e = t.scrollTop === t.scrollHeight - t.clientHeight, n = []; this.value.rawValue.forEach((r) => { r !== void 0 && n.push(this.formatter_(r)); }), t.textContent = n.join(` `), e && (t.scrollTop = t.scrollHeight); } onValueUpdate_() { this.update_(); } } class _f { constructor(t, e) { this.value = e.value, this.viewProps = e.viewProps, this.view = new xS(t, { formatter: e.formatter, rows: e.rows, value: this.value, viewProps: this.viewProps }); } } const Hp = le("sgl"); class bS { constructor(t, e) { this.onValueUpdate_ = this.onValueUpdate_.bind(this), this.formatter_ = e.formatter, this.element = t.createElement("div"), this.element.classList.add(Hp()), e.viewProps.bindClassModifiers(this.element); const n = t.createElement("input"); n.classList.add(Hp("i")), n.readOnly = !0, n.type = "text", e.viewProps.bindDisabled(n), this.element.appendChild(n), this.inputElement = n, e.value.emitter.on("change", this.onValueUpdate_), this.value = e.value, this.update_(); } update_() { const t = this.value.rawValue, e = t[t.length - 1]; this.inputElement.value = e !== void 0 ? this.formatter_(e) : ""; } onValueUpdate_() { this.update_(); } } class gf { constructor(t, e) { this.value = e.value, this.viewProps = e.viewProps, this.view = new bS(t, { formatter: e.formatter, value: this.value, viewProps: this.viewProps }); } } const yS = Sn({ id: "monitor-bool", type: "monitor", accept: (i, t) => { if (typeof i != "boolean") return null; const e = Ie(t, (n) => ({ readonly: n.required.constant(!0), rows: n.optional.number })); return e ? { initialValue: i, params: e } : null; }, binding: { reader: (i) => Qg }, controller: (i) => { var t; return i.value.rawValue.length === 1 ? new gf(i.document, { formatter: Up, value: i.value, viewProps: i.viewProps }) : new _f(i.document, { formatter: Up, rows: (t = i.params.rows) !== null && t !== void 0 ? t : ol.monitor.defaultRows, value: i.value, viewProps: i.viewProps }); } }); class wS extends Ga { get max() { return this.controller.valueController.props.get("max"); } set max(t) { this.controller.valueController.props.set("max", t); } get min() { return this.controller.valueController.props.get("min"); } set min(t) { this.controller.valueController.props.set("min", t); } } const vr = le("grl"); class ES { constructor(t, e) { this.onCursorChange_ = this.onCursorChange_.bind(this), this.onValueUpdate_ = this.onValueUpdate_.bind(this), this.element = t.createElement("div"), this.element.classList.add(vr()), e.viewProps.bindClassModifiers(this.element), this.formatter_ = e.formatter, this.props_ = e.props, this.cursor_ = e.cursor, this.cursor_.emitter.on("change", this.onCursorChange_); const n = t.createElementNS(Li, "svg"); n.classList.add(vr("g")), n.style.height = `calc(var(${ev("containerUnitSize")}) * ${e.rows})`, this.element.appendChild(n), this.svgElem_ = n; const r = t.createElementNS(Li, "polyline"); this.svgElem_.appendChild(r), this.lineElem_ = r; const s = t.createElement("div"); s.classList.add(vr("t"), le("tt")()), this.element.appendChild(s), this.tooltipElem_ = s, e.value.emitter.on("change", this.onValueUpdate_), this.value = e.value, this.update_(); } get graphElement() { return this.svgElem_; } update_() { const { clientWidth: t, clientHeight: e } = this.element, n = this.value.rawValue.length - 1, r = this.props_.get("min"), s = this.props_.get("max"), o = []; this.value.rawValue.forEach((d, f) => { if (d === void 0) return; const h = ve(f, 0, n, 0, t), g = ve(d, r, s, e, 0); o.push([h, g].join(",")); }), this.lineElem_.setAttributeNS(null, "points", o.join(" ")); const a = this.tooltipElem_, l = this.value.rawValue[this.cursor_.rawValue]; if (l === void 0) { a.classList.remove(vr("t", "a")); return; } const c = ve(this.cursor_.rawValue, 0, n, 0, t), u = ve(l, r, s, e, 0); a.style.left = `${c}px`, a.style.top = `${u}px`, a.textContent = `${this.formatter_(l)}`, a.classList.contains(vr("t", "a")) || (a.classList.add(vr("t", "a"), vr("t", "in")), yc(a), a.classList.remove(vr("t", "in"))); } onValueUpdate_() { this.update_(); } onCursorChange_() { this.update_(); } } class Cv { constructor(t, e) { if (this.onGraphMouseMove_ = this.onGraphMouseMove_.bind(this), this.onGraphMouseLeave_ = this.onGraphMouseLeave_.bind(this), this.onGraphPointerDown_ = this.onGraphPointerDown_.bind(this), this.onGraphPointerMove_ = this.onGraphPointerMove_.bind(this), this.onGraphPointerUp_ = this.onGraphPointerUp_.bind(this), this.props = e.props, this.value = e.value, this.viewProps = e.viewProps, this.cursor_ = Pe(-1), this.view = new ES(t, { cursor: this.cursor_, formatter: e.formatter, rows: e.rows, props: this.props, value: this.value, viewProps: this.viewProps }), !Zd(t)) this.view.element.addEventListener("mousemove", this.onGraphMouseMove_), this.view.element.addEventListener("mouseleave", this.onGraphMouseLeave_); else { const n = new Ls(this.view.element); n.emitter.on("down", this.onGraphPointerDown_), n.emitter.on("move", this.onGraphPointerMove_), n.emitter.on("up", this.onGraphPointerUp_); } } importProps(t) { return Qn(t, null, (e) => ({ max: e.required.number, min: e.required.number }), (e) => (this.props.set("max", e.max), this.props.set("min", e.min), !0)); } exportProps() { return Jn(null, { max: this.props.get("max"), min: this.props.get("min") }); } onGraphMouseLeave_() { this.cursor_.rawValue = -1; } onGraphMouseMove_(t) { const { clientWidth: e } = this.view.element; this.cursor_.rawValue = Math.floor(ve(t.offsetX, 0, e, 0, this.value.rawValue.length)); } onGraphPointerDown_(t) { this.onGraphPointerMove_(t); } onGraphPointerMove_(t) { if (!t.data.point) { this.cursor_.rawValue = -1; return; } this.cursor_.rawValue = Math.floor(ve(t.data.point.x, 0, t.data.bounds.width, 0, this.value.rawValue.length)); } onGraphPointerUp_() { this.cursor_.rawValue = -1; } } function Dh(i) { return Te(i.format) ? On(2) : i.format; } function SS(i) { var t; return i.value.rawValue.length === 1 ? new gf(i.document, { formatter: Dh(i.params), value: i.value, viewProps: i.viewProps }) : new _f(i.document, { formatter: Dh(i.params), rows: (t = i.params.rows) !== null && t !== void 0 ? t : ol.monitor.defaultRows, value: i.value, viewProps: i.viewProps }); } function MS(i) { var t, e, n; return new Cv(i.document, { formatter: Dh(i.params), rows: (t = i.params.rows) !== null && t !== void 0 ? t : ol.monitor.defaultRows, props: Jt.fromObject({ max: (e = i.params.max) !== null && e !== void 0 ? e : 100, min: (n = i.params.min) !== null && n !== void 0 ? n : 0 }), value: i.value, viewProps: i.viewProps }); } function Gp(i) { return i.view === "graph"; } const TS = Sn({ id: "monitor-number", type: "monitor", accept: (i, t) => { if (typeof i != "number") return null; const e = Ie(t, (n) => ({ format: n.optional.function, max: n.optional.number, min: n.optional.number, readonly: n.required.constant(!0), rows: n.optional.number, view: n.optional.string })); return e ? { initialValue: i, params: e } : null; }, binding: { defaultBufferSize: (i) => Gp(i) ? 64 : 1, reader: (i) => Rg }, controller: (i) => Gp(i.params) ? MS(i) : SS(i), api: (i) => i.controller.valueController instanceof Cv ? new wS(i.controller) : null }), CS = Sn({ id: "monitor-string", type: "monitor", accept: (i, t) => { if (typeof i != "string") return null; const e = Ie(t, (n) => ({ multiline: n.optional.boolean, readonly: n.required.constant(!0), rows: n.optional.number })); return e ? { initialValue: i, params: e } : null; }, binding: { reader: (i) => Jg }, controller: (i) => { var t; const e = i.value; return e.rawValue.length > 1 || i.params.multiline ? new _f(i.document, { formatter: Rh, rows: (t = i.params.rows) !== null && t !== void 0 ? t : ol.monitor.defaultRows, value: e, viewProps: i.viewProps }) : new gf(i.document, { formatter: Rh, value: e, viewProps: i.viewProps }); } }); class AS { constructor() { this.map_ = /* @__PURE__ */ new Map(); } get(t) { var e; return (e = this.map_.get(t)) !== null && e !== void 0 ? e : null; } has(t) { return this.map_.has(t); } add(t, e) { return this.map_.set(t, e), t.viewProps.handleDispose(() => { this.map_.delete(t); }), e; } } class PS { constructor(t) { this.target = t.target, this.reader_ = t.reader, this.writer_ = t.writer; } read() { return this.reader_(this.target.read()); } write(t) { this.writer_(this.target, t); } inject(t) { this.write(this.reader_(t)); } } function RS(i, t) { var e; const n = i.accept(t.target.read(), t.params); if (Te(n)) return null; const r = { target: t.target, initialValue: n.initialValue, params: n.params }, s = Ie(t.params, (d) => ({ disabled: d.optional.boolean, hidden: d.optional.boolean, label: d.optional.string, tag: d.optional.string })), o = i.binding.reader(r), a = i.binding.constraint ? i.binding.constraint(r) : void 0, l = new PS({ reader: o, target: t.target, writer: i.binding.writer(r) }), c = new fy(Pe(o(n.initialValue), { constraint: a, equals: i.binding.equals }), l), u = i.controller({ constraint: a, document: t.document, initialValue: n.initialValue, params: n.params, value: c, viewProps: fr.create({ disabled: s == null ? void 0 : s.disabled, hidden: s == null ? void 0 : s.hidden }) }); return new Ay(t.document, { blade: zo(), props: Jt.fromObject({ label: "label" in t.params ? (e = s == null ? void 0 : s.label) !== null && e !== void 0 ? e : null : t.target.key }), tag: s == null ? void 0 : s.tag, value: c, valueController: u }); } class DS { constructor(t) { this.target = t.target, this.reader_ = t.reader; } read() { return this.reader_(this.target.read()); } } function LS(i, t) { return t === 0 ? new uw() : new hw(i, t ?? ol.monitor.defaultInterval); } function IS(i, t) { var e, n, r; const s = i.accept(t.target.read(), t.params); if (Te(s)) return null; const o = { target: t.target, initialValue: s.initialValue, params: s.params }, a = Ie(t.params, (f) => ({ bufferSize: f.optional.number, disabled: f.optional.boolean, hidden: f.optional.boolean, interval: f.optional.number, label: f.optional.string })), l = i.binding.reader(o), c = (n = (e = a == null ? void 0 : a.bufferSize) !== null && e !== void 0 ? e : i.binding.defaultBufferSize && i.binding.defaultBufferSize(s.params)) !== null && n !== void 0 ? n : 1, u = new Iy({ binding: new DS({ reader: l, target: t.target }), bufferSize: c, ticker: LS(t.document, a == null ? void 0 : a.interval) }), d = i.controller({ document: t.document, params: s.params, value: u, viewProps: fr.create({ disabled: a == null ? void 0 : a.disabled, hidden: a == null ? void 0 : a.hidden }) }); return d.viewProps.bindDisabled(u.ticker), d.viewProps.handleDispose(() => { u.ticker.dispose(); }), new Ny(t.document, { blade: zo(), props: Jt.fromObject({ label: "label" in t.params ? (r = a == null ? void 0 : a.label) !== null && r !== void 0 ? r : null : t.target.key }), value: u, valueController: d }); } class US { constructor(t) { this.pluginsMap_ = { blades: [], inputs: [], monitors: [] }, this.apiCache_ = t; } getAll() { return [ ...this.pluginsMap_.blades, ...this.pluginsMap_.inputs, ...this.pluginsMap_.monitors ]; } register(t, e) { if (!Sw(e.core)) throw ke.notCompatible(t, e.id); e.type === "blade" ? this.pluginsMap_.blades.unshift(e) : e.type === "input" ? this.pluginsMap_.inputs.unshift(e) : e.type === "monitor" && this.pluginsMap_.monitors.unshift(e); } createInput_(t, e, n) { return this.pluginsMap_.inputs.reduce((r, s) => r ?? RS(s, { document: t, target: e, params: n }), null); } createMonitor_(t, e, n) { return this.pluginsMap_.monitors.reduce((r, s) => r ?? IS(s, { document: t, params: n, target: e }), null); } createBinding(t, e, n) { const r = e.read(); if (Te(r)) throw new ke({ context: { key: e.key }, type: "nomatchingcontroller" }); const s = this.createInput_(t, e, n); if (s) return s; const o = this.createMonitor_(t, e, n); if (o) return o; throw new ke({ context: { key: e.key }, type: "nomatchingcontroller" }); } createBlade(t, e) { const n = this.pluginsMap_.blades.reduce((r, s) => r ?? cw(s, { document: t, params: e }), null); if (!n) throw new ke({ type: "nomatchingview", context: { params: e } }); return n; } createInputBindingApi_(t) { const e = this.pluginsMap_.inputs.reduce((n, r) => { var s, o; return n || ((o = (s = r.api) === null || s === void 0 ? void 0 : s.call(r, { controller: t })) !== null && o !== void 0 ? o : null); }, null); return this.apiCache_.add(t, e ?? new Ga(t)); } createMonitorBindingApi_(t) { const e = this.pluginsMap_.monitors.reduce((n, r) => { var s, o; return n || ((o = (s = r.api) === null || s === void 0 ? void 0 : s.call(r, { controller: t })) !== null && o !== void 0 ? o : null); }, null); return this.apiCache_.add(t, e ?? new Ga(t)); } createBindingApi(t) { if (this.apiCache_.has(t)) return this.apiCache_.get(t); if (Py(t)) return this.createInputBindingApi_(t); if (Oy(t)) return this.createMonitorBindingApi_(t); throw ke.shouldNeverHappen(); } createApi(t) { if (this.apiCache_.has(t)) return this.apiCache_.get(t); if (Cy(t)) return this.createBindingApi(t); const e = this.pluginsMap_.blades.reduce((n, r) => n ?? r.api({ controller: t, pool: this }), null); if (!e) throw ke.shouldNeverHappen(); return this.apiCache_.add(t, e); } } const NS = new AS(); function OS() { const i = new US(NS); return [ lS, dS, _S, vS, JE, jE, YE, zE, Aw, yS, CS, TS, zy, tw, Kg ].forEach((t) => { i.register("core", t); }), i; } class FS extends Ds { /** * @hidden */ constructor(t) { super(t), this.emitter_ = new qe(), this.controller.value.emitter.on("change", (e) => { this.emitter_.emit("change", new Ja(this, e.rawValue)); }); } get label() { return this.controller.labelController.props.get("label"); } set label(t) { this.controller.labelController.props.set("label", t); } get options() { return this.controller.valueController.props.get("options"); } set options(t) { this.controller.valueController.props.set("options", t); } get value() { return this.controller.value.rawValue; } set value(t) { this.controller.value.rawValue = t; } on(t, e) { const n = e.bind(this); return this.emitter_.on(t, (r) => { n(r); }, { key: e }), this; } off(t, e) { return this.emitter_.off(t, e), this; } } class kS extends Ds { } class BS extends Ds { /** * @hidden */ constructor(t) { super(t), this.emitter_ = new qe(), this.controller.value.emitter.on("change", (e) => { this.emitter_.emit("change", new Ja(this, e.rawValue)); }); } get label() { return this.controller.labelController.props.get("label"); } set label(t) { this.controller.labelController.props.set("label", t); } get max() { return this.controller.valueController.sliderController.props.get("max"); } set max(t) { this.controller.valueController.sliderController.props.set("max", t); } get min() { return this.controller.valueController.sliderController.props.get("min"); } set min(t) { this.controller.valueController.sliderController.props.set("min", t); } get value() { return this.controller.value.rawValue; } set value(t) { this.controller.value.rawValue = t; } on(t, e) { const n = e.bind(this); return this.emitter_.on(t, (r) => { n(r); }, { key: e }), this; } off(t, e) { return this.emitter_.off(t, e), this; } } class VS extends Ds { /** * @hidden */ constructor(t) { super(t), this.emitter_ = new qe(), this.controller.value.emitter.on("change", (e) => { this.emitter_.emit("change", new Ja(this, e.rawValue)); }); } get label() { return this.controller.labelController.props.get("label"); } set label(t) { this.controller.labelController.props.set("label", t); } get formatter() { return this.controller.valueController.props.get("formatter"); } set formatter(t) { this.controller.valueController.props.set("formatter", t); } get value() { return this.controller.value.rawValue; } set value(t) { this.controller.value.rawValue = t; } on(t, e) { const n = e.bind(this); return this.emitter_.on(t, (r) => { n(r); }, { key: e }), this; } off(t, e) { return this.emitter_.off(t, e), this; } } const zS = /* @__PURE__ */ function() { return { id: "list", type: "blade", core: Vo, accept(i) { const t = Ie(i, (e) => ({ options: e.required.custom(nl), value: e.required.raw, view: e.required.constant("list"), label: e.optional.string })); return t ? { params: t } : null; }, controller(i) { const t = new el(sf(i.params.options)), e = Pe(i.params.value, { constraint: t }), n = new Hr(i.document, { props: new Jt({ options: t.values.value("options") }), value: e, viewProps: i.viewProps }); return new Ts(i.document, { blade: i.blade, props: Jt.fromObject({ label: i.params.label }), value: e, valueController: n }); }, api(i) { return !(i.controller instanceof Ts) || !(i.controller.valueController instanceof Hr) ? null : new FS(i.controller); } }; }(); class HS extends jg { /** * @hidden */ constructor(t, e) { super(t, e); } get element() { return this.controller.view.element; } } class GS extends Ah { constructor(t, e) { super(t, { expanded: e.expanded, blade: e.blade, props: e.props, root: !0, viewProps: e.viewProps }); } } const Wp = le("spr"); class WS { constructor(t, e) { this.element = t.createElement("div"), this.element.classList.add(Wp()), e.viewProps.bindClassModifiers(this.element); const n = t.createElement("hr"); n.classList.add(Wp("r")), this.element.appendChild(n); } } class Xp extends Fc { /** * @hidden */ constructor(t, e) { super(Object.assign(Object.assign({}, e), { view: new WS(t, { viewProps: e.viewProps }) })); } } const XS = { id: "separator", type: "blade", core: Vo, accept(i) { const t = Ie(i, (e) => ({ view: e.required.constant("separator") })); return t ? { params: t } : null; }, controller(i) { return new Xp(i.document, { blade: i.blade, viewProps: i.viewProps }); }, api(i) { return i.controller instanceof Xp ? new kS(i.controller) : null; } }, YS = { id: "slider", type: "blade", core: Vo, accept(i) { const t = Ie(i, (e) => ({ max: e.required.number, min: e.required.number, view: e.required.constant("slider"), format: e.optional.function, label: e.optional.string, value: e.optional.number })); return t ? { params: t } : null; }, controller(i) { var t, e; const n = (t = i.params.value) !== null && t !== void 0 ? t : 0, r = new Qa({ max: i.params.max, min: i.params.min }), s = Pe(n, { constraint: r }), o = new Sc(i.document, Object.assign(Object.assign({}, tv({ formatter: (e = i.params.format) !== null && e !== void 0 ? e : ly, keyScale: Pe(1), max: r.values.value("max"), min: r.values.value("min"), pointerScale: Ig(i.params, n) })), { parser: lr, value: s, viewProps: i.viewProps })); return new Ts(i.document, { blade: i.blade, props: Jt.fromObject({ label: i.params.label }), value: s, valueController: o }); }, api(i) { return !(i.controller instanceof Ts) || !(i.controller.valueController instanceof Sc) ? null : new BS(i.controller); } }, jS = /* @__PURE__ */ function() { return { id: "text", type: "blade", core: Vo, accept(i) { const t = Ie(i, (e) => ({ parse: e.required.function, value: e.required.raw, view: e.required.constant("text"), format: e.optional.function, label: e.optional.string })); return t ? { params: t } : null; }, controller(i) { var t; const e = Pe(i.params.value), n = new Wa(i.document, { parser: i.params.parse, props: Jt.fromObject({ formatter: (t = i.params.format) !== null && t !== void 0 ? t : (r) => String(r) }), value: e, viewProps: i.viewProps }); return new Ts(i.document, { blade: i.blade, props: Jt.fromObject({ label: i.params.label }), value: e, valueController: n }); }, api(i) { return !(i.controller instanceof Ts) || !(i.controller.valueController instanceof Wa) ? null : new VS(i.controller); } }; }(); function qS(i) { const t = i.createElement("div"); return t.classList.add(le("dfw")()), i.body && i.body.appendChild(t), t; } function KS(i, t, e) { if (i.querySelector(`style[data-tp-style=${t}]`)) return; const n = i.createElement("style"); n.dataset.tpStyle = t, n.textContent = e, i.head.appendChild(n); } class ZS extends HS { constructor(t) { var e, n; const r = t ?? {}, s = (e = r.document) !== null && e !== void 0 ? e : by(), o = OS(), a = new GS(s, { expanded: r.expanded, blade: zo(), props: Jt.fromObject({ title: r.title }), viewProps: fr.create() }); super(a, o), this.pool_ = o, this.containerElem_ = (n = r.container) !== null && n !== void 0 ? n : qS(s), this.containerElem_.appendChild(this.element), this.doc_ = s, this.usesDefaultWrapper_ = !r.container, this.setUpDefaultPlugins_(); } get document() { if (!this.doc_) throw ke.alreadyDisposed(); return this.doc_; } dispose() { const t = this.containerElem_; if (!t) throw ke.alreadyDisposed(); if (this.usesDefaultWrapper_) { const e = t.parentElement; e && e.removeChild(t); } this.containerElem_ = null, this.doc_ = null, super.dispose(); } registerPlugin(t) { t.css && KS(this.document, `plugin-${t.id}`, t.css), ("plugin" in t ? [t.plugin] : "plugins" in t ? t.plugins : []).forEach((n) => { this.pool_.register(t.id, n); }); } setUpDefaultPlugins_() { this.registerPlugin({ id: "default", // NOTE: This string literal will be replaced with the default CSS by Rollup at the compilation time css: '.tp-tbiv_b,.tp-coltxtv_ms,.tp-colswv_b,.tp-ckbv_i,.tp-sglv_i,.tp-mllv_i,.tp-grlv_g,.tp-txtv_i,.tp-p2dpv_p,.tp-colswv_sw,.tp-rotv_b,.tp-fldv_b,.tp-p2dv_b,.tp-btnv_b,.tp-lstv_s{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-color:rgba(0,0,0,0);border-width:0;font-family:inherit;font-size:inherit;font-weight:inherit;margin:0;outline:none;padding:0}.tp-p2dv_b,.tp-btnv_b,.tp-lstv_s{background-color:var(--btn-bg);border-radius:var(--bld-br);color:var(--btn-fg);cursor:pointer;display:block;font-weight:bold;height:var(--cnt-usz);line-height:var(--cnt-usz);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tp-p2dv_b:hover,.tp-btnv_b:hover,.tp-lstv_s:hover{background-color:var(--btn-bg-h)}.tp-p2dv_b:focus,.tp-btnv_b:focus,.tp-lstv_s:focus{background-color:var(--btn-bg-f)}.tp-p2dv_b:active,.tp-btnv_b:active,.tp-lstv_s:active{background-color:var(--btn-bg-a)}.tp-p2dv_b:disabled,.tp-btnv_b:disabled,.tp-lstv_s:disabled{opacity:.5}.tp-rotv_c>.tp-cntv.tp-v-lst,.tp-tbpv_c>.tp-cntv.tp-v-lst,.tp-fldv_c>.tp-cntv.tp-v-lst{margin-bottom:calc(-1*var(--cnt-vp))}.tp-rotv_c>.tp-fldv.tp-v-lst 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.tp-fldv>.tp-fldv_c,.tp-fldv_c .tp-fldv>.tp-fldv_c{border-bottom-left-radius:var(--bld-br)}.tp-tbpv_c>.tp-cntv+.tp-fldv>.tp-fldv_b,.tp-fldv_c>.tp-cntv+.tp-fldv>.tp-fldv_b{border-top-left-radius:0}.tp-tbpv_c>.tp-cntv+.tp-tabv>.tp-tabv_t,.tp-fldv_c>.tp-cntv+.tp-tabv>.tp-tabv_t{border-top-left-radius:0}.tp-tbpv_c>.tp-tabv>.tp-tabv_t,.tp-fldv_c>.tp-tabv>.tp-tabv_t{border-top-left-radius:var(--bld-br)}.tp-tbpv_c .tp-tabv>.tp-tabv_c,.tp-fldv_c .tp-tabv>.tp-tabv_c{border-bottom-left-radius:var(--bld-br)}.tp-rotv_b,.tp-fldv_b{background-color:var(--cnt-bg);color:var(--cnt-fg);cursor:pointer;display:block;height:calc(var(--cnt-usz) + 4px);line-height:calc(var(--cnt-usz) + 4px);overflow:hidden;padding-left:var(--cnt-hp);padding-right:calc(4px + var(--cnt-usz) + var(--cnt-hp));position:relative;text-align:left;text-overflow:ellipsis;white-space:nowrap;width:100%;transition:border-radius .2s ease-in-out 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= 2, Yi = 3, Gr = 0, In = 1, Zi = 2, kr = 0, xo = 1, jp = 2, qp = 3, Kp = 4, tM = 5, ls = 100, eM = 101, nM = 102, iM = 103, rM = 104, sM = 200, oM = 201, aM = 202, lM = 203, Lh = 204, Ih = 205, cM = 206, uM = 207, hM = 208, dM = 209, fM = 210, pM = 211, mM = 212, _M = 213, gM = 214, Uh = 0, Nh = 1, Oh = 2, Ro = 3, Fh = 4, kh = 5, Bh = 6, Vh = 7, Pv = 0, vM = 1, xM = 2, Br = 0, bM = 1, yM = 2, wM = 3, EM = 4, SM = 5, MM = 6, TM = 7, Rv = 300, Do = 301, Lo = 302, zh = 303, Hh = 304, Bc = 306, Gh = 1e3, hs = 1001, Wh = 1002, Mi = 1003, CM = 1004, bl = 1005, pn = 1006, mu = 1007, ds = 1008, ur = 1009, Dv = 1010, Lv = 1011, ja = 1012, xf = 1013, As = 1014, nr = 1015, al = 1016, bf = 1017, yf = 1018, Io = 1020, Iv = 35902, Uv = 1021, Nv = 1022, Ei = 1023, Ov = 1024, Fv = 1025, bo = 1026, Uo = 1027, kv = 1028, wf = 1029, Bv = 1030, Ef = 1031, Sf = 1033, Ql = 33776, Jl = 33777, $l = 33778, tc = 33779, Xh = 35840, Yh = 35841, jh = 35842, qh = 35843, Kh = 36196, Zh = 37492, Qh = 37496, Jh = 37808, $h = 37809, td = 37810, ed = 37811, nd = 37812, id = 37813, rd = 37814, sd = 37815, od = 37816, ad = 37817, ld = 37818, cd = 37819, ud = 37820, hd = 37821, ec = 36492, dd = 36494, fd = 36495, Vv = 36283, pd = 36284, md = 36285, _d = 36286, AM = 3200, PM = 3201, RM = 0, DM = 1, Tr = "", oi = "srgb", No = "srgb-linear", Mc = "linear", xe = "srgb", Hs = 7680, Zp = 519, LM = 512, IM = 513, UM = 514, zv = 515, NM = 516, OM = 517, FM = 518, kM = 519, Qp = 35044, Jp = "300 es", ir = 2e3, Tc = 2001; class Go { addEventListener(t, e) { this._listeners === void 0 && (this._listeners = {}); const n = this._listeners; n[t] === void 0 && (n[t] = []), n[t].indexOf(e) === -1 && n[t].push(e); } hasEventListener(t, e) { if (this._listeners === void 0) return !1; const n = this._listeners; return n[t] !== void 0 && n[t].indexOf(e) !== -1; } removeEventListener(t, e) { if (this._listeners === void 0) return; const r = this._listeners[t]; if (r !== void 0) { const s = r.indexOf(e); s !== -1 && r.splice(s, 1); } } dispatchEvent(t) { if (this._listeners === void 0) return; const n = this._listeners[t.type]; if (n !== void 0) { t.target = this; const r = n.slice(0); for (let s = 0, o = r.length; s < o; s++) r[s].call(this, t); t.target = null; } } } const hn = ["00", "01", "02", "03", "04", "05", "06", "07", "08", "09", "0a", "0b", "0c", "0d", "0e", "0f", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "1a", "1b", "1c", "1d", "1e", "1f", "20", "21", "22", "23", "24", "25", "26", "27", "28", "29", "2a", "2b", "2c", "2d", "2e", "2f", "30", "31", "32", "33", "34", "35", "36", "37", "38", "39", "3a", "3b", "3c", "3d", "3e", "3f", "40", "41", "42", "43", "44", "45", "46", "47", "48", "49", "4a", "4b", "4c", "4d", "4e", "4f", "50", "51", "52", "53", "54", "55", "56", "57", "58", "59", "5a", "5b", "5c", "5d", "5e", "5f", "60", "61", "62", "63", "64", "65", "66", "67", "68", "69", "6a", "6b", "6c", "6d", "6e", "6f", "70", "71", "72", "73", "74", "75", "76", "77", "78", "79", "7a", "7b", "7c", "7d", "7e", "7f", "80", "81", "82", "83", "84", "85", "86", "87", "88", "89", "8a", "8b", "8c", "8d", "8e", "8f", "90", "91", "92", "93", "94", "95", "96", "97", "98", "99", "9a", "9b", "9c", "9d", "9e", "9f", "a0", "a1", "a2", "a3", "a4", "a5", "a6", "a7", "a8", "a9", "aa", "ab", "ac", "ad", "ae", "af", "b0", "b1", "b2", "b3", "b4", "b5", "b6", "b7", "b8", "b9", "ba", "bb", "bc", "bd", "be", "bf", "c0", "c1", "c2", "c3", "c4", "c5", "c6", "c7", "c8", "c9", "ca", "cb", "cc", "cd", "ce", "cf", "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7", "d8", "d9", "da", "db", "dc", "dd", "de", "df", "e0", "e1", "e2", "e3", "e4", "e5", "e6", "e7", "e8", "e9", "ea", "eb", "ec", "ed", "ee", "ef", "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", "f8", "f9", "fa", "fb", "fc", "fd", "fe", "ff"], _u = Math.PI / 180, gd = 180 / Math.PI; function ll() { const i = Math.random() * 4294967295 | 0, t = Math.random() * 4294967295 | 0, e = Math.random() * 4294967295 | 0, n = Math.random() * 4294967295 | 0; return (hn[i & 255] + hn[i >> 8 & 255] + hn[i >> 16 & 255] + hn[i >> 24 & 255] + "-" + hn[t & 255] + hn[t >> 8 & 255] + "-" + hn[t >> 16 & 15 | 64] + hn[t >> 24 & 255] + "-" + hn[e & 63 | 128] + hn[e >> 8 & 255] + "-" + hn[e >> 16 & 255] + hn[e >> 24 & 255] + hn[n & 255] + hn[n >> 8 & 255] + hn[n >> 16 & 255] + hn[n >> 24 & 255]).toLowerCase(); } function ie(i, t, e) { return Math.max(t, Math.min(e, i)); } function BM(i, t) { return (i % t + t) % t; } function gu(i, t, e) { return (1 - e) * i + e * t; } function na(i, t) { switch (t.constructor) { case Float32Array: return i; case Uint32Array: return i / 4294967295; case Uint16Array: return i / 65535; case Uint8Array: return i / 255; case Int32Array: return Math.max(i / 2147483647, -1); case Int16Array: return Math.max(i / 32767, -1); case Int8Array: return Math.max(i / 127, -1); default: throw new Error("Invalid component type."); } } function Cn(i, t) { switch (t.constructor) { case Float32Array: return i; case Uint32Array: return Math.round(i * 4294967295); case Uint16Array: return Math.round(i * 65535); case Uint8Array: return Math.round(i * 255); case Int32Array: return Math.round(i * 2147483647); case Int16Array: return Math.round(i * 32767); case Int8Array: return Math.round(i * 127); default: throw new Error("Invalid component type."); } } class ye { constructor(t = 0, e = 0) { ye.prototype.isVector2 = !0, this.x = t, this.y = e; } get width() { return this.x; } set width(t) { this.x = t; } get height() { return this.y; } set height(t) { this.y = t; } set(t, e) { return this.x = t, this.y = e, this; } setScalar(t) { return this.x = t, this.y = t, this; } setX(t) { return this.x = t, this; } setY(t) { return this.y = t, this; } setComponent(t, e) { switch (t) { case 0: this.x = e; break; case 1: this.y = e; break; default: throw new Error("index is out of range: " + t); } return this; } getComponent(t) { switch (t) { case 0: return this.x; case 1: return this.y; default: throw new Error("index is out of range: " + t); } } clone() { return new this.constructor(this.x, this.y); } copy(t) { return this.x = t.x, this.y = t.y, this; } add(t) { return this.x += t.x, this.y += t.y, this; } addScalar(t) { return this.x += t, this.y += t, this; } addVectors(t, e) { return this.x = t.x + e.x, this.y = t.y + e.y, this; } addScaledVector(t, e) { return this.x += t.x * e, this.y += t.y * e, this; } sub(t) { return this.x -= t.x, this.y -= t.y, this; } subScalar(t) { return this.x -= t, this.y -= t, this; } subVectors(t, e) { return this.x = t.x - e.x, this.y = t.y - e.y, this; } multiply(t) { return this.x *= t.x, this.y *= t.y, this; } multiplyScalar(t) { return this.x *= t, this.y *= t, this; } divide(t) { return this.x /= t.x, this.y /= t.y, this; } divideScalar(t) { return this.multiplyScalar(1 / t); } applyMatrix3(t) { const e = this.x, n = this.y, r = t.elements; return this.x = r[0] * e + r[3] * n + r[6], this.y = r[1] * e + r[4] * n + r[7], this; } min(t) { return this.x = Math.min(this.x, t.x), this.y = Math.min(this.y, t.y), this; } max(t) { return this.x = Math.max(this.x, t.x), this.y = Math.max(this.y, t.y), this; } clamp(t, e) { return this.x = ie(this.x, t.x, e.x), this.y = ie(this.y, t.y, e.y), this; } clampScalar(t, e) { return this.x = ie(this.x, t, e), this.y = ie(this.y, t, e), this; } clampLength(t, e) { const n = this.length(); return this.divideScalar(n || 1).multiplyScalar(ie(n, t, e)); } floor() { return this.x = Math.floor(this.x), this.y = Math.floor(this.y), this; } ceil() { return this.x = Math.ceil(this.x), this.y = Math.ceil(this.y), this; } round() { return this.x = Math.round(this.x), this.y = Math.round(this.y), this; } roundToZero() { return this.x = Math.trunc(this.x), this.y = Math.trunc(this.y), this; } negate() { return this.x = -this.x, this.y = -this.y, this; } dot(t) { return this.x * t.x + this.y * t.y; } cross(t) { return this.x * t.y - this.y * t.x; } lengthSq() { return this.x * this.x + this.y * this.y; } length() { return Math.sqrt(this.x * this.x + this.y * this.y); } manhattanLength() { return Math.abs(this.x) + Math.abs(this.y); } normalize() { return this.divideScalar(this.length() || 1); } angle() { return Math.atan2(-this.y, -this.x) + Math.PI; } angleTo(t) { const e = Math.sqrt(this.lengthSq() * t.lengthSq()); if (e === 0) return Math.PI / 2; const n = this.dot(t) / e; return Math.acos(ie(n, -1, 1)); } distanceTo(t) { return Math.sqrt(this.distanceToSquared(t)); } distanceToSquared(t) { const e = this.x - t.x, n = this.y - t.y; return e * e + n * n; } manhattanDistanceTo(t) { return Math.abs(this.x - t.x) + Math.abs(this.y - t.y); } setLength(t) { return this.normalize().multiplyScalar(t); } lerp(t, e) { return this.x += (t.x - this.x) * e, this.y += (t.y - this.y) * e, this; } lerpVectors(t, e, n) { return this.x = t.x + (e.x - t.x) * n, this.y = t.y + (e.y - t.y) * n, this; } equals(t) { return t.x === this.x && t.y === this.y; } fromArray(t, e = 0) { return this.x = t[e], this.y = t[e + 1], this; } toArray(t = [], e = 0) { return t[e] = this.x, t[e + 1] = this.y, t; } fromBufferAttribute(t, e) { return this.x = t.getX(e), this.y = t.getY(e), this; } rotateAround(t, e) { const n = Math.cos(e), r = Math.sin(e), s = this.x - t.x, o = this.y - t.y; return this.x = s * n - o * r + t.x, this.y = s * r + o * n + t.y, this; } random() { return this.x = Math.random(), this.y = Math.random(), this; } *[Symbol.iterator]() { yield this.x, yield this.y; } } class qt { constructor(t, e, n, r, s, o, a, l, c) { qt.prototype.isMatrix3 = !0, this.elements = [ 1, 0, 0, 0, 1, 0, 0, 0, 1 ], t !== void 0 && this.set(t, e, n, r, s, o, a, l, c); } set(t, e, n, r, s, o, a, l, c) { const u = this.elements; return u[0] = t, u[1] = r, u[2] = a, u[3] = e, u[4] = s, u[5] = l, u[6] = n, u[7] = o, u[8] = c, this; } identity() { return this.set( 1, 0, 0, 0, 1, 0, 0, 0, 1 ), this; } copy(t) { const e = this.elements, n = t.elements; return e[0] = n[0], e[1] = n[1], e[2] = n[2], e[3] = n[3], e[4] = n[4], e[5] = n[5], e[6] = n[6], e[7] = n[7], e[8] = n[8], this; } extractBasis(t, e, n) { return t.setFromMatrix3Column(this, 0), e.setFromMatrix3Column(this, 1), n.setFromMatrix3Column(this, 2), this; } setFromMatrix4(t) { const e = t.elements; return this.set( e[0], e[4], e[8], e[1], e[5], e[9], e[2], e[6], e[10] ), this; } multiply(t) { return this.multiplyMatrices(this, t); } premultiply(t) { return this.multiplyMatrices(t, this); } multiplyMatrices(t, e) { const n = t.elements, r = e.elements, s = this.elements, o = n[0], a = n[3], l = n[6], c = n[1], u = n[4], d = n[7], f = n[2], h = n[5], g = n[8], _ = r[0], m = r[3], p = r[6], E = r[1], y = r[4], x = r[7], M = r[2], T = r[5], C = r[8]; return s[0] = o * _ + a * E + l * M, s[3] = o * m + a * y + l * T, s[6] = o * p + a * x + l * C, s[1] = c * _ + u * E + d * M, s[4] = c * m + u * y + d * T, s[7] = c * p + u * x + d * C, s[2] = f * _ + h * E + g * M, s[5] = f * m + h * y + g * T, s[8] = f * p + h * x + g * C, this; } multiplyScalar(t) { const e = this.elements; return e[0] *= t, e[3] *= t, e[6] *= t, e[1] *= t, e[4] *= t, e[7] *= t, e[2] *= t, e[5] *= t, e[8] *= t, this; } determinant() { const t = this.elements, e = t[0], n = t[1], r = t[2], s = t[3], o = t[4], a = t[5], l = t[6], c = t[7], u = t[8]; return e * o * u - e * a * c - n * s * u + n * a * l + r * s * c - r * o * l; } invert() { const t = this.elements, e = t[0], n = t[1], r = t[2], s = t[3], o = t[4], a = t[5], l = t[6], c = t[7], u = t[8], d = u * o - a * c, f = a * l - u * s, h = c * s - o * l, g = e * d + n * f + r * h; if (g === 0) return this.set(0, 0, 0, 0, 0, 0, 0, 0, 0); const _ = 1 / g; return t[0] = d * _, t[1] = (r * c - u * n) * _, t[2] = (a * n - r * o) * _, t[3] = f * _, t[4] = (u * e - r * l) * _, t[5] = (r * s - a * e) * _, t[6] = h * _, t[7] = (n * l - c * e) * _, t[8] = (o * e - n * s) * _, this; } transpose() { let t; const e = this.elements; return t = e[1], e[1] = e[3], e[3] = t, t = e[2], e[2] = e[6], e[6] = t, t = e[5], e[5] = e[7], e[7] = t, this; } getNormalMatrix(t) { return this.setFromMatrix4(t).invert().transpose(); } transposeIntoArray(t) { const e = this.elements; return t[0] = e[0], t[1] = e[3], t[2] = e[6], t[3] = e[1], t[4] = e[4], t[5] = e[7], t[6] = e[2], t[7] = e[5], t[8] = e[8], this; } setUvTransform(t, e, n, r, s, o, a) { const l = Math.cos(s), c = Math.sin(s); return this.set( n * l, n * c, -n * (l * o + c * a) + o + t, -r * c, r * l, -r * (-c * o + l * a) + a + e, 0, 0, 1 ), this; } // scale(t, e) { return this.premultiply(vu.makeScale(t, e)), this; } rotate(t) { return this.premultiply(vu.makeRotation(-t)), this; } translate(t, e) { return this.premultiply(vu.makeTranslation(t, e)), this; } // for 2D Transforms makeTranslation(t, e) { return t.isVector2 ? this.set( 1, 0, t.x, 0, 1, t.y, 0, 0, 1 ) : this.set( 1, 0, t, 0, 1, e, 0, 0, 1 ), this; } makeRotation(t) { const e = Math.cos(t), n = Math.sin(t); return this.set( e, -n, 0, n, e, 0, 0, 0, 1 ), this; } makeScale(t, e) { return this.set( t, 0, 0, 0, e, 0, 0, 0, 1 ), this; } // equals(t) { const e = this.elements, n = t.elements; for (let r = 0; r < 9; r++) if (e[r] !== n[r]) return !1; return !0; } fromArray(t, e = 0) { for (let n = 0; n < 9; n++) this.elements[n] = t[n + e]; return this; } toArray(t = [], e = 0) { const n = this.elements; return t[e] = n[0], t[e + 1] = n[1], t[e + 2] = n[2], t[e + 3] = n[3], t[e + 4] = n[4], t[e + 5] = n[5], t[e + 6] = n[6], t[e + 7] = n[7], t[e + 8] = n[8], t; } clone() { return new this.constructor().fromArray(this.elements); } } const vu = /* @__PURE__ */ new qt(); function Hv(i) { for (let t = i.length - 1; t >= 0; --t) if (i[t] >= 65535) return !0; return !1; } function qa(i) { return document.createElementNS("http://www.w3.org/1999/xhtml", i); } function VM() { const i = qa("canvas"); return i.style.display = "block", i; } const $p = {}; function io(i) { i in $p || ($p[i] = !0, console.warn(i)); } function zM(i, t, e) { return new Promise(function(n, r) { function s() { switch (i.clientWaitSync(t, i.SYNC_FLUSH_COMMANDS_BIT, 0)) { case i.WAIT_FAILED: r(); break; case i.TIMEOUT_EXPIRED: setTimeout(s, e); break; default: n(); } } setTimeout(s, e); }); } function HM(i) { const t = i.elements; t[2] = 0.5 * t[2] + 0.5 * t[3], t[6] = 0.5 * t[6] + 0.5 * t[7], t[10] = 0.5 * t[10] + 0.5 * t[11], t[14] = 0.5 * t[14] + 0.5 * t[15]; } function GM(i) { const t = i.elements; t[11] === -1 ? (t[10] = -t[10] - 1, t[14] = -t[14]) : (t[10] = -t[10], t[14] = -t[14] + 1); } const tm = /* @__PURE__ */ new qt().set( 0.4123908, 0.3575843, 0.1804808, 0.212639, 0.7151687, 0.0721923, 0.0193308, 0.1191948, 0.9505322 ), em = /* @__PURE__ */ new qt().set( 3.2409699, -1.5373832, -0.4986108, -0.9692436, 1.8759675, 0.0415551, 0.0556301, -0.203977, 1.0569715 ); function WM() { const i = { enabled: !0, workingColorSpace: No, /** * Implementations of supported color spaces. * * Required: * - primaries: chromaticity coordinates [ rx ry gx gy bx by ] * - whitePoint: reference white [ x y ] * - transfer: transfer function (pre-defined) * - toXYZ: Matrix3 RGB to XYZ transform * - fromXYZ: Matrix3 XYZ to RGB transform * - luminanceCoefficients: RGB luminance coefficients * * Optional: * - outputColorSpaceConfig: { drawingBufferColorSpace: ColorSpace } * - workingColorSpaceConfig: { unpackColorSpace: ColorSpace } * * Reference: * - https://www.russellcottrell.com/photo/matrixCalculator.htm */ spaces: {}, convert: function(r, s, o) { return this.enabled === !1 || s === o || !s || !o || (this.spaces[s].transfer === xe && (r.r = sr(r.r), r.g = sr(r.g), r.b = sr(r.b)), this.spaces[s].primaries !== this.spaces[o].primaries && (r.applyMatrix3(this.spaces[s].toXYZ), r.applyMatrix3(this.spaces[o].fromXYZ)), this.spaces[o].transfer === xe && (r.r = yo(r.r), r.g = yo(r.g), r.b = yo(r.b))), r; }, fromWorkingColorSpace: function(r, s) { return this.convert(r, this.workingColorSpace, s); }, toWorkingColorSpace: function(r, s) { return this.convert(r, s, this.workingColorSpace); }, getPrimaries: function(r) { return this.spaces[r].primaries; }, getTransfer: function(r) { return r === Tr ? Mc : this.spaces[r].transfer; }, getLuminanceCoefficients: function(r, s = this.workingColorSpace) { return r.fromArray(this.spaces[s].luminanceCoefficients); }, define: function(r) { Object.assign(this.spaces, r); }, // Internal APIs _getMatrix: function(r, s, o) { return r.copy(this.spaces[s].toXYZ).multiply(this.spaces[o].fromXYZ); }, _getDrawingBufferColorSpace: function(r) { return this.spaces[r].outputColorSpaceConfig.drawingBufferColorSpace; }, _getUnpackColorSpace: function(r = this.workingColorSpace) { return this.spaces[r].workingColorSpaceConfig.unpackColorSpace; } }, t = [0.64, 0.33, 0.3, 0.6, 0.15, 0.06], e = [0.2126, 0.7152, 0.0722], n = [0.3127, 0.329]; return i.define({ [No]: { primaries: t, whitePoint: n, transfer: Mc, toXYZ: tm, fromXYZ: em, luminanceCoefficients: e, workingColorSpaceConfig: { unpackColorSpace: oi }, outputColorSpaceConfig: { drawingBufferColorSpace: oi } }, [oi]: { primaries: t, whitePoint: n, transfer: xe, toXYZ: tm, fromXYZ: em, luminanceCoefficients: e, outputColorSpaceConfig: { drawingBufferColorSpace: oi } } }), i; } const he = /* @__PURE__ */ WM(); function sr(i) { return i < 0.04045 ? i * 0.0773993808 : Math.pow(i * 0.9478672986 + 0.0521327014, 2.4); } function yo(i) { return i < 31308e-7 ? i * 12.92 : 1.055 * Math.pow(i, 0.41666) - 0.055; } let Gs; class XM { static getDataURL(t) { if (/^data:/i.test(t.src) || typeof HTMLCanvasElement > "u") return t.src; let e; if (t instanceof HTMLCanvasElement) e = t; else { Gs === void 0 && (Gs = qa("canvas")), Gs.width = t.width, Gs.height = t.height; const n = Gs.getContext("2d"); t instanceof ImageData ? n.putImageData(t, 0, 0) : n.drawImage(t, 0, 0, t.width, t.height), e = Gs; } return e.width > 2048 || e.height > 2048 ? (console.warn("THREE.ImageUtils.getDataURL: Image converted to jpg for performance reasons", t), e.toDataURL("image/jpeg", 0.6)) : e.toDataURL("image/png"); } static sRGBToLinear(t) { if (typeof HTMLImageElement < "u" && t instanceof HTMLImageElement || typeof HTMLCanvasElement < "u" && t instanceof HTMLCanvasElement || typeof ImageBitmap < "u" && t instanceof ImageBitmap) { const e = qa("canvas"); e.width = t.width, e.height = t.height; const n = e.getContext("2d"); n.drawImage(t, 0, 0, t.width, t.height); const r = n.getImageData(0, 0, t.width, t.height), s = r.data; for (let o = 0; o < s.length; o++) s[o] = sr(s[o] / 255) * 255; return n.putImageData(r, 0, 0), e; } else if (t.data) { const e = t.data.slice(0); for (let n = 0; n < e.length; n++) e instanceof Uint8Array || e instanceof Uint8ClampedArray ? e[n] = Math.floor(sr(e[n] / 255) * 255) : e[n] = sr(e[n]); return { data: e, width: t.width, height: t.height }; } else return console.warn("THREE.ImageUtils.sRGBToLinear(): Unsupported image type. No color space conversion applied."), t; } } let YM = 0; class Gv { constructor(t = null) { this.isSource = !0, Object.defineProperty(this, "id", { value: YM++ }), this.uuid = ll(), this.data = t, this.dataReady = !0, this.version = 0; } set needsUpdate(t) { t === !0 && this.version++; } toJSON(t) { const e = t === void 0 || typeof t == "string"; if (!e && t.images[this.uuid] !== void 0) return t.images[this.uuid]; const n = { uuid: this.uuid, url: "" }, r = this.data; if (r !== null) { let s; if (Array.isArray(r)) { s = []; for (let o = 0, a = r.length; o < a; o++) r[o].isDataTexture ? s.push(xu(r[o].image)) : s.push(xu(r[o])); } else s = xu(r); n.url = s; } return e || (t.images[this.uuid] = n), n; } } function xu(i) { return typeof HTMLImageElement < "u" && i instanceof HTMLImageElement || typeof HTMLCanvasElement < "u" && i instanceof HTMLCanvasElement || typeof ImageBitmap < "u" && i instanceof ImageBitmap ? XM.getDataURL(i) : i.data ? { data: Array.from(i.data), width: i.width, height: i.height, type: i.data.constructor.name } : (console.warn("THREE.Texture: Unable to serialize Texture."), {}); } let jM = 0; class _n extends Go { constructor(t = _n.DEFAULT_IMAGE, e = _n.DEFAULT_MAPPING, n = hs, r = hs, s = pn, o = ds, a = Ei, l = ur, c = _n.DEFAULT_ANISOTROPY, u = Tr) { super(), this.isTexture = !0, Object.defineProperty(this, "id", { value: jM++ }), this.uuid = ll(), this.name = "", this.source = new Gv(t), this.mipmaps = [], this.mapping = e, this.channel = 0, this.wrapS = n, this.wrapT = r, this.magFilter = s, this.minFilter = o, this.anisotropy = c, this.format = a, this.internalFormat = null, this.type = l, this.offset = new ye(0, 0), this.repeat = new ye(1, 1), this.center = new ye(0, 0), this.rotation = 0, this.matrixAutoUpdate = !0, this.matrix = new qt(), this.generateMipmaps = !0, this.premultiplyAlpha = !1, this.flipY = !0, this.unpackAlignment = 4, this.colorSpace = u, this.userData = {}, this.version = 0, this.onUpdate = null, this.renderTarget = null, this.isRenderTargetTexture = !1, this.pmremVersion = 0; } get image() { return this.source.data; } set image(t = null) { this.source.data = t; } updateMatrix() { this.matrix.setUvTransform(this.offset.x, this.offset.y, this.repeat.x, this.repeat.y, this.rotation, this.center.x, this.center.y); } clone() { return new this.constructor().copy(this); } copy(t) { return this.name = t.name, this.source = t.source, this.mipmaps = t.mipmaps.slice(0), this.mapping = t.mapping, this.channel = t.channel, this.wrapS = t.wrapS, this.wrapT = t.wrapT, this.magFilter = t.magFilter, this.minFilter = t.minFilter, this.anisotropy = t.anisotropy, this.format = t.format, this.internalFormat = t.internalFormat, this.type = t.type, this.offset.copy(t.offset), this.repeat.copy(t.repeat), this.center.copy(t.center), this.rotation = t.rotation, this.matrixAutoUpdate = t.matrixAutoUpdate, this.matrix.copy(t.matrix), this.generateMipmaps = t.generateMipmaps, this.premultiplyAlpha = t.premultiplyAlpha, this.flipY = t.flipY, this.unpackAlignment = t.unpackAlignment, this.colorSpace = t.colorSpace, this.renderTarget = t.renderTarget, this.isRenderTargetTexture = t.isRenderTargetTexture, this.userData = JSON.parse(JSON.stringify(t.userData)), this.needsUpdate = !0, this; } toJSON(t) { const e = t === void 0 || typeof t == "string"; if (!e && t.textures[this.uuid] !== void 0) return t.textures[this.uuid]; const n = { metadata: { version: 4.6, type: "Texture", generator: "Texture.toJSON" }, uuid: this.uuid, name: this.name, image: this.source.toJSON(t).uuid, mapping: this.mapping, channel: this.channel, repeat: [this.repeat.x, this.repeat.y], offset: [this.offset.x, this.offset.y], center: [this.center.x, this.center.y], rotation: this.rotation, wrap: [this.wrapS, this.wrapT], format: this.format, internalFormat: this.internalFormat, type: this.type, colorSpace: this.colorSpace, minFilter: this.minFilter, magFilter: this.magFilter, anisotropy: this.anisotropy, flipY: this.flipY, generateMipmaps: this.generateMipmaps, premultiplyAlpha: this.premultiplyAlpha, unpackAlignment: this.unpackAlignment }; return Object.keys(this.userData).length > 0 && (n.userData = this.userData), e || (t.textures[this.uuid] = n), n; } dispose() { this.dispatchEvent({ type: "dispose" }); } transformUv(t) { if (this.mapping !== Rv) return t; if (t.applyMatrix3(this.matrix), t.x < 0 || t.x > 1) switch (this.wrapS) { case Gh: t.x = t.x - Math.floor(t.x); break; case hs: t.x = t.x < 0 ? 0 : 1; break; case Wh: Math.abs(Math.floor(t.x) % 2) === 1 ? t.x = Math.ceil(t.x) - t.x : t.x = t.x - Math.floor(t.x); break; } if (t.y < 0 || t.y > 1) switch (this.wrapT) { case Gh: t.y = t.y - Math.floor(t.y); break; case hs: t.y = t.y < 0 ? 0 : 1; break; case Wh: Math.abs(Math.floor(t.y) % 2) === 1 ? t.y = Math.ceil(t.y) - t.y : t.y = t.y - Math.floor(t.y); break; } return this.flipY && (t.y = 1 - t.y), t; } set needsUpdate(t) { t === !0 && (this.version++, this.source.needsUpdate = !0); } set needsPMREMUpdate(t) { t === !0 && this.pmremVersion++; } } _n.DEFAULT_IMAGE = null; _n.DEFAULT_MAPPING = Rv; _n.DEFAULT_ANISOTROPY = 1; class Le { constructor(t = 0, e = 0, n = 0, r = 1) { Le.prototype.isVector4 = !0, this.x = t, this.y = e, this.z = n, this.w = r; } get width() { return this.z; } set width(t) { this.z = t; } get height() { return this.w; } set height(t) { this.w = t; } set(t, e, n, r) { return this.x = t, this.y = e, this.z = n, this.w = r, this; } setScalar(t) { return this.x = t, this.y = t, this.z = t, this.w = t, this; } setX(t) { return this.x = t, this; } setY(t) { return this.y = t, this; } setZ(t) { return this.z = t, this; } setW(t) { return this.w = t, this; } setComponent(t, e) { switch (t) { case 0: this.x = e; break; case 1: this.y = e; break; case 2: this.z = e; break; case 3: this.w = e; break; default: throw new Error("index is out of range: " + t); } return this; } getComponent(t) { switch (t) { case 0: return this.x; case 1: return this.y; case 2: return this.z; case 3: return this.w; default: throw new Error("index is out of range: " + t); } } clone() { return new this.constructor(this.x, this.y, this.z, this.w); } copy(t) { return this.x = t.x, this.y = t.y, this.z = t.z, this.w = t.w !== void 0 ? t.w : 1, this; } add(t) { return this.x += t.x, this.y += t.y, this.z += t.z, this.w += t.w, this; } addScalar(t) { return this.x += t, this.y += t, this.z += t, this.w += t, this; } addVectors(t, e) { return this.x = t.x + e.x, this.y = t.y + e.y, this.z = t.z + e.z, this.w = t.w + e.w, this; } addScaledVector(t, e) { return this.x += t.x * e, this.y += t.y * e, this.z += t.z * e, this.w += t.w * e, this; } sub(t) { return this.x -= t.x, this.y -= t.y, this.z -= t.z, this.w -= t.w, this; } subScalar(t) { return this.x -= t, this.y -= t, this.z -= t, this.w -= t, this; } subVectors(t, e) { return this.x = t.x - e.x, this.y = t.y - e.y, this.z = t.z - e.z, this.w = t.w - e.w, this; } multiply(t) { return this.x *= t.x, this.y *= t.y, this.z *= t.z, this.w *= t.w, this; } multiplyScalar(t) { return this.x *= t, this.y *= t, this.z *= t, this.w *= t, this; } applyMatrix4(t) { const e = this.x, n = this.y, r = this.z, s = this.w, o = t.elements; return this.x = o[0] * e + o[4] * n + o[8] * r + o[12] * s, this.y = o[1] * e + o[5] * n + o[9] * r + o[13] * s, this.z = o[2] * e + o[6] * n + o[10] * r + o[14] * s, this.w = o[3] * e + o[7] * n + o[11] * r + o[15] * s, this; } divide(t) { return this.x /= t.x, this.y /= t.y, this.z /= t.z, this.w /= t.w, this; } divideScalar(t) { return this.multiplyScalar(1 / t); } setAxisAngleFromQuaternion(t) { this.w = 2 * Math.acos(t.w); const e = Math.sqrt(1 - t.w * t.w); return e < 1e-4 ? (this.x = 1, this.y = 0, this.z = 0) : (this.x = t.x / e, this.y = t.y / e, this.z = t.z / e), this; } setAxisAngleFromRotationMatrix(t) { let e, n, r, s; const l = t.elements, c = l[0], u = l[4], d = l[8], f = l[1], h = l[5], g = l[9], _ = l[2], m = l[6], p = l[10]; if (Math.abs(u - f) < 0.01 && Math.abs(d - _) < 0.01 && Math.abs(g - m) < 0.01) { if (Math.abs(u + f) < 0.1 && Math.abs(d + _) < 0.1 && Math.abs(g + m) < 0.1 && Math.abs(c + h + p - 3) < 0.1) return this.set(1, 0, 0, 0), this; e = Math.PI; const y = (c + 1) / 2, x = (h + 1) / 2, M = (p + 1) / 2, T = (u + f) / 4, C = (d + _) / 4, A = (g + m) / 4; return y > x && y > M ? y < 0.01 ? (n = 0, r = 0.707106781, s = 0.707106781) : (n = Math.sqrt(y), r = T / n, s = C / n) : x > M ? x < 0.01 ? (n = 0.707106781, r = 0, s = 0.707106781) : (r = Math.sqrt(x), n = T / r, s = A / r) : M < 0.01 ? (n = 0.707106781, r = 0.707106781, s = 0) : (s = Math.sqrt(M), n = C / s, r = A / s), this.set(n, r, s, e), this; } let E = Math.sqrt((m - g) * (m - g) + (d - _) * (d - _) + (f - u) * (f - u)); return Math.abs(E) < 1e-3 && (E = 1), this.x = (m - g) / E, this.y = (d - _) / E, this.z = (f - u) / E, this.w = Math.acos((c + h + p - 1) / 2), this; } setFromMatrixPosition(t) { const e = t.elements; return this.x = e[12], this.y = e[13], this.z = e[14], this.w = e[15], this; } min(t) { return this.x = Math.min(this.x, t.x), this.y = Math.min(this.y, t.y), this.z = Math.min(this.z, t.z), this.w = Math.min(this.w, t.w), this; } max(t) { return this.x = Math.max(this.x, t.x), this.y = Math.max(this.y, t.y), this.z = Math.max(this.z, t.z), this.w = Math.max(this.w, t.w), this; } clamp(t, e) { return this.x = ie(this.x, t.x, e.x), this.y = ie(this.y, t.y, e.y), this.z = ie(this.z, t.z, e.z), this.w = ie(this.w, t.w, e.w), this; } clampScalar(t, e) { return this.x = ie(this.x, t, e), this.y = ie(this.y, t, e), this.z = ie(this.z, t, e), this.w = ie(this.w, t, e), this; } clampLength(t, e) { const n = this.length(); return this.divideScalar(n || 1).multiplyScalar(ie(n, t, e)); } floor() { return this.x = Math.floor(this.x), this.y = Math.floor(this.y), this.z = Math.floor(this.z), this.w = Math.floor(this.w), this; } ceil() { return this.x = Math.ceil(this.x), this.y = Math.ceil(this.y), this.z = Math.ceil(this.z), this.w = Math.ceil(this.w), this; } round() { return this.x = Math.round(this.x), this.y = Math.round(this.y), this.z = Math.round(this.z), this.w = Math.round(this.w), this; } roundToZero() { return this.x = Math.trunc(this.x), this.y = Math.trunc(this.y), this.z = Math.trunc(this.z), this.w = Math.trunc(this.w), this; } negate() { return this.x = -this.x, this.y = -this.y, this.z = -this.z, this.w = -this.w, this; } dot(t) { return this.x * t.x + this.y * t.y + this.z * t.z + this.w * t.w; } lengthSq() { return this.x * this.x + this.y * this.y + this.z * this.z + this.w * this.w; } length() { return Math.sqrt(this.x * this.x + this.y * this.y + this.z * this.z + this.w * this.w); } manhattanLength() { return Math.abs(this.x) + Math.abs(this.y) + Math.abs(this.z) + Math.abs(this.w); } normalize() { return this.divideScalar(this.length() || 1); } setLength(t) { return this.normalize().multiplyScalar(t); } lerp(t, e) { return this.x += (t.x - this.x) * e, this.y += (t.y - this.y) * e, this.z += (t.z - this.z) * e, this.w += (t.w - this.w) * e, this; } lerpVectors(t, e, n) { return this.x = t.x + (e.x - t.x) * n, this.y = t.y + (e.y - t.y) * n, this.z = t.z + (e.z - t.z) * n, this.w = t.w + (e.w - t.w) * n, this; } equals(t) { return t.x === this.x && t.y === this.y && t.z === this.z && t.w === this.w; } fromArray(t, e = 0) { return this.x = t[e], this.y = t[e + 1], this.z = t[e + 2], this.w = t[e + 3], this; } toArray(t = [], e = 0) { return t[e] = this.x, t[e + 1] = this.y, t[e + 2] = this.z, t[e + 3] = this.w, t; } fromBufferAttribute(t, e) { return this.x = t.getX(e), this.y = t.getY(e), this.z = t.getZ(e), this.w = t.getW(e), this; } random() { return this.x = Math.random(), this.y = Math.random(), this.z = Math.random(), this.w = Math.random(), this; } *[Symbol.iterator]() { yield this.x, yield this.y, yield this.z, yield this.w; } } class qM extends Go { constructor(t = 1, e = 1, n = {}) { super(), this.isRenderTarget = !0, this.width = t, this.height = e, this.depth = 1, this.scissor = new Le(0, 0, t, e), this.scissorTest = !1, this.viewport = new Le(0, 0, t, e); const r = { width: t, height: e, depth: 1 }; n = Object.assign({ generateMipmaps: !1, internalFormat: null, minFilter: pn, depthBuffer: !0, stencilBuffer: !1, resolveDepthBuffer: !0, resolveStencilBuffer: !0, depthTexture: null, samples: 0, count: 1 }, n); const s = new _n(r, n.mapping, n.wrapS, n.wrapT, n.magFilter, n.minFilter, n.format, n.type, n.anisotropy, n.colorSpace); s.flipY = !1, s.generateMipmaps = n.generateMipmaps, s.internalFormat = n.internalFormat, this.textures = []; const o = n.count; for (let a = 0; a < o; a++) this.textures[a] = s.clone(), this.textures[a].isRenderTargetTexture = !0, this.textures[a].renderTarget = this; this.depthBuffer = n.depthBuffer, this.stencilBuffer = n.stencilBuffer, this.resolveDepthBuffer = n.resolveDepthBuffer, this.resolveStencilBuffer = n.resolveStencilBuffer, this._depthTexture = null, this.depthTexture = n.depthTexture, this.samples = n.samples; } get texture() { return this.textures[0]; } set texture(t) { this.textures[0] = t; } set depthTexture(t) { this._depthTexture !== null && (this._depthTexture.renderTarget = null), t !== null && (t.renderTarget = this), this._depthTexture = t; } get depthTexture() { return this._depthTexture; } setSize(t, e, n = 1) { if (this.width !== t || this.height !== e || this.depth !== n) { this.width = t, this.height = e, this.depth = n; for (let r = 0, s = this.textures.length; r < s; r++) this.textures[r].image.width = t, this.textures[r].image.height = e, this.textures[r].image.depth = n; this.dispose(); } this.viewport.set(0, 0, t, e), this.scissor.set(0, 0, t, e); } clone() { return new this.constructor().copy(this); } copy(t) { this.width = t.width, this.height = t.height, this.depth = t.depth, this.scissor.copy(t.scissor), this.scissorTest = t.scissorTest, this.viewport.copy(t.viewport), this.textures.length = 0; for (let n = 0, r = t.textures.length; n < r; n++) this.textures[n] = t.textures[n].clone(), this.textures[n].isRenderTargetTexture = !0, this.textures[n].renderTarget = this; const e = Object.assign({}, t.texture.image); return this.texture.source = new Gv(e), this.depthBuffer = t.depthBuffer, this.stencilBuffer = t.stencilBuffer, this.resolveDepthBuffer = t.resolveDepthBuffer, this.resolveStencilBuffer = t.resolveStencilBuffer, t.depthTexture !== null && (this.depthTexture = t.depthTexture.clone()), this.samples = t.samples, this; } dispose() { this.dispatchEvent({ type: "dispose" }); } } class Ps extends qM { constructor(t = 1, e = 1, n = {}) { super(t, e, n), this.isWebGLRenderTarget = !0; } } class Wv extends _n { constructor(t = null, e = 1, n = 1, r = 1) { super(null), this.isDataArrayTexture = !0, this.image = { data: t, width: e, height: n, depth: r }, this.magFilter = Mi, this.minFilter = Mi, this.wrapR = hs, this.generateMipmaps = !1, this.flipY = !1, this.unpackAlignment = 1, this.layerUpdates = /* @__PURE__ */ new Set(); } addLayerUpdate(t) { this.layerUpdates.add(t); } clearLayerUpdates() { this.layerUpdates.clear(); } } class KM extends _n { constructor(t = null, e = 1, n = 1, r = 1) { super(null), this.isData3DTexture = !0, this.image = { data: t, width: e, height: n, depth: r }, this.magFilter = Mi, this.minFilter = Mi, this.wrapR = hs, this.generateMipmaps = !1, this.flipY = !1, this.unpackAlignment = 1; } } class cl { constructor(t = 0, e = 0, n = 0, r = 1) { this.isQuaternion = !0, this._x = t, this._y = e, this._z = n, this._w = r; } static slerpFlat(t, e, n, r, s, o, a) { let l = n[r + 0], c = n[r + 1], u = n[r + 2], d = n[r + 3]; const f = s[o + 0], h = s[o + 1], g = s[o + 2], _ = s[o + 3]; if (a === 0) { t[e + 0] = l, t[e + 1] = c, t[e + 2] = u, t[e + 3] = d; return; } if (a === 1) { t[e + 0] = f, t[e + 1] = h, t[e + 2] = g, t[e + 3] = _; return; } if (d !== _ || l !== f || c !== h || u !== g) { let m = 1 - a; const p = l * f + c * h + u * g + d * _, E = p >= 0 ? 1 : -1, y = 1 - p * p; if (y > Number.EPSILON) { const M = Math.sqrt(y), T = Math.atan2(M, p * E); m = Math.sin(m * T) / M, a = Math.sin(a * T) / M; } const x = a * E; if (l = l * m + f * x, c = c * m + h * x, u = u * m + g * x, d = d * m + _ * x, m === 1 - a) { const M = 1 / Math.sqrt(l * l + c * c + u * u + d * d); l *= M, c *= M, u *= M, d *= M; } } t[e] = l, t[e + 1] = c, t[e + 2] = u, t[e + 3] = d; } static multiplyQuaternionsFlat(t, e, n, r, s, o) { const a = n[r], l = n[r + 1], c = n[r + 2], u = n[r + 3], d = s[o], f = s[o + 1], h = s[o + 2], g = s[o + 3]; return t[e] = a * g + u * d + l * h - c * f, t[e + 1] = l * g + u * f + c * d - a * h, t[e + 2] = c * g + u * h + a * f - l * d, t[e + 3] = u * g - a * d - l * f - c * h, t; } get x() { return this._x; } set x(t) { this._x = t, this._onChangeCallback(); } get y() { return this._y; } set y(t) { this._y = t, this._onChangeCallback(); } get z() { return this._z; } set z(t) { this._z = t, this._onChangeCallback(); } get w() { return this._w; } set w(t) { this._w = t, this._onChangeCallback(); } set(t, e, n, r) { return this._x = t, this._y = e, this._z = n, this._w = r, this._onChangeCallback(), this; } clone() { return new this.constructor(this._x, this._y, this._z, this._w); } copy(t) { return this._x = t.x, this._y = t.y, this._z = t.z, this._w = t.w, this._onChangeCallback(), this; } setFromEuler(t, e = !0) { const n = t._x, r = t._y, s = t._z, o = t._order, a = Math.cos, l = Math.sin, c = a(n / 2), u = a(r / 2), d = a(s / 2), f = l(n / 2), h = l(r / 2), g = l(s / 2); switch (o) { case "XYZ": this._x = f * u * d + c * h * g, this._y = c * h * d - f * u * g, this._z = c * u * g + f * h * d, this._w = c * u * d - f * h * g; break; case "YXZ": this._x = f * u * d + c * h * g, this._y = c * h * d - f * u * g, this._z = c * u * g - f * h * d, this._w = c * u * d + f * h * g; break; case "ZXY": this._x = f * u * d - c * h * g, this._y = c * h * d + f * u * g, this._z = c * u * g + f * h * d, this._w = c * u * d - f * h * g; break; case "ZYX": this._x = f * u * d - c * h * g, this._y = c * h * d + f * u * g, this._z = c * u * g - f * h * d, this._w = c * u * d + f * h * g; break; case "YZX": this._x = f * u * d + c * h * g, this._y = c * h * d + f * u * g, this._z = c * u * g - f * h * d, this._w = c * u * d - f * h * g; break; case "XZY": this._x = f * u * d - c * h * g, this._y = c * h * d - f * u * g, this._z = c * u * g + f * h * d, this._w = c * u * d + f * h * g; break; default: console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: " + o); } return e === !0 && this._onChangeCallback(), this; } setFromAxisAngle(t, e) { const n = e / 2, r = Math.sin(n); return this._x = t.x * r, this._y = t.y * r, this._z = t.z * r, this._w = Math.cos(n), this._onChangeCallback(), this; } setFromRotationMatrix(t) { const e = t.elements, n = e[0], r = e[4], s = e[8], o = e[1], a = e[5], l = e[9], c = e[2], u = e[6], d = e[10], f = n + a + d; if (f > 0) { const h = 0.5 / Math.sqrt(f + 1); this._w = 0.25 / h, this._x = (u - l) * h, this._y = (s - c) * h, this._z = (o - r) * h; } else if (n > a && n > d) { const h = 2 * Math.sqrt(1 + n - a - d); this._w = (u - l) / h, this._x = 0.25 * h, this._y = (r + o) / h, this._z = (s + c) / h; } else if (a > d) { const h = 2 * Math.sqrt(1 + a - n - d); this._w = (s - c) / h, this._x = (r + o) / h, this._y = 0.25 * h, this._z = (l + u) / h; } else { const h = 2 * Math.sqrt(1 + d - n - a); this._w = (o - r) / h, this._x = (s + c) / h, this._y = (l + u) / h, this._z = 0.25 * h; } return this._onChangeCallback(), this; } setFromUnitVectors(t, e) { let n = t.dot(e) + 1; return n < Number.EPSILON ? (n = 0, Math.abs(t.x) > Math.abs(t.z) ? (this._x = -t.y, this._y = t.x, this._z = 0, this._w = n) : (this._x = 0, this._y = -t.z, this._z = t.y, this._w = n)) : (this._x = t.y * e.z - t.z * e.y, this._y = t.z * e.x - t.x * e.z, this._z = t.x * e.y - t.y * e.x, this._w = n), this.normalize(); } angleTo(t) { return 2 * Math.acos(Math.abs(ie(this.dot(t), -1, 1))); } rotateTowards(t, e) { const n = this.angleTo(t); if (n === 0) return this; const r = Math.min(1, e / n); return this.slerp(t, r), this; } identity() { return this.set(0, 0, 0, 1); } invert() { return this.conjugate(); } conjugate() { return this._x *= -1, this._y *= -1, this._z *= -1, this._onChangeCallback(), this; } dot(t) { return this._x * t._x + this._y * t._y + this._z * t._z + this._w * t._w; } lengthSq() { return this._x * this._x + this._y * this._y + this._z * this._z + this._w * this._w; } length() { return Math.sqrt(this._x * this._x + this._y * this._y + this._z * this._z + this._w * this._w); } normalize() { let t = this.length(); return t === 0 ? (this._x = 0, this._y = 0, this._z = 0, this._w = 1) : (t = 1 / t, this._x = this._x * t, this._y = this._y * t, this._z = this._z * t, this._w = this._w * t), this._onChangeCallback(), this; } multiply(t) { return this.multiplyQuaternions(this, t); } premultiply(t) { return this.multiplyQuaternions(t, this); } multiplyQuaternions(t, e) { const n = t._x, r = t._y, s = t._z, o = t._w, a = e._x, l = e._y, c = e._z, u = e._w; return this._x = n * u + o * a + r * c - s * l, this._y = r * u + o * l + s * a - n * c, this._z = s * u + o * c + n * l - r * a, this._w = o * u - n * a - r * l - s * c, this._onChangeCallback(), this; } slerp(t, e) { if (e === 0) return this; if (e === 1) return this.copy(t); const n = this._x, r = this._y, s = this._z, o = this._w; let a = o * t._w + n * t._x + r * t._y + s * t._z; if (a < 0 ? (this._w = -t._w, this._x = -t._x, this._y = -t._y, this._z = -t._z, a = -a) : this.copy(t), a >= 1) return this._w = o, this._x = n, this._y = r, this._z = s, this; const l = 1 - a * a; if (l <= Number.EPSILON) { const h = 1 - e; return this._w = h * o + e * this._w, this._x = h * n + e * this._x, this._y = h * r + e * this._y, this._z = h * s + e * this._z, this.normalize(), this; } const c = Math.sqrt(l), u = Math.atan2(c, a), d = Math.sin((1 - e) * u) / c, f = Math.sin(e * u) / c; return this._w = o * d + this._w * f, this._x = n * d + this._x * f, this._y = r * d + this._y * f, this._z = s * d + this._z * f, this._onChangeCallback(), this; } slerpQuaternions(t, e, n) { return this.copy(t).slerp(e, n); } random() { const t = 2 * Math.PI * Math.random(), e = 2 * Math.PI * Math.random(), n = Math.random(), r = Math.sqrt(1 - n), s = Math.sqrt(n); return this.set( r * Math.sin(t), r * Math.cos(t), s * Math.sin(e), s * Math.cos(e) ); } equals(t) { return t._x === this._x && t._y === this._y && t._z === this._z && t._w === this._w; } fromArray(t, e = 0) { return this._x = t[e], this._y = t[e + 1], this._z = t[e + 2], this._w = t[e + 3], this._onChangeCallback(), this; } toArray(t = [], e = 0) { return t[e] = this._x, t[e + 1] = this._y, t[e + 2] = this._z, t[e + 3] = this._w, t; } fromBufferAttribute(t, e) { return this._x = t.getX(e), this._y = t.getY(e), this._z = t.getZ(e), this._w = t.getW(e), this._onChangeCallback(), this; } toJSON() { return this.toArray(); } _onChange(t) { return this._onChangeCallback = t, this; } _onChangeCallback() { } *[Symbol.iterator]() { yield this._x, yield this._y, yield this._z, yield this._w; } } class Z { constructor(t = 0, e = 0, n = 0) { Z.prototype.isVector3 = !0, this.x = t, this.y = e, this.z = n; } set(t, e, n) { return n === void 0 && (n = this.z), this.x = t, this.y = e, this.z = n, this; } setScalar(t) { return this.x = t, this.y = t, this.z = t, this; } setX(t) { return this.x = t, this; } setY(t) { return this.y = t, this; } setZ(t) { return this.z = t, this; } setComponent(t, e) { switch (t) { case 0: this.x = e; break; case 1: this.y = e; break; case 2: this.z = e; break; default: throw new Error("index is out of range: " + t); } return this; } getComponent(t) { switch (t) { case 0: return this.x; case 1: return this.y; case 2: return this.z; default: throw new Error("index is out of range: " + t); } } clone() { return new this.constructor(this.x, this.y, this.z); } copy(t) { return this.x = t.x, this.y = t.y, this.z = t.z, this; } add(t) { return this.x += t.x, this.y += t.y, this.z += t.z, this; } addScalar(t) { return this.x += t, this.y += t, this.z += t, this; } addVectors(t, e) { return this.x = t.x + e.x, this.y = t.y + e.y, this.z = t.z + e.z, this; } addScaledVector(t, e) { return this.x += t.x * e, this.y += t.y * e, this.z += t.z * e, this; } sub(t) { return this.x -= t.x, this.y -= t.y, this.z -= t.z, this; } subScalar(t) { return this.x -= t, this.y -= t, this.z -= t, this; } subVectors(t, e) { return this.x = t.x - e.x, this.y = t.y - e.y, this.z = t.z - e.z, this; } multiply(t) { return this.x *= t.x, this.y *= t.y, this.z *= t.z, this; } multiplyScalar(t) { return this.x *= t, this.y *= t, this.z *= t, this; } multiplyVectors(t, e) { return this.x = t.x * e.x, this.y = t.y * e.y, this.z = t.z * e.z, this; } applyEuler(t) { return this.applyQuaternion(nm.setFromEuler(t)); } applyAxisAngle(t, e) { return this.applyQuaternion(nm.setFromAxisAngle(t, e)); } applyMatrix3(t) { const e = this.x, n = this.y, r = this.z, s = t.elements; return this.x = s[0] * e + s[3] * n + s[6] * r, this.y = s[1] * e + s[4] * n + s[7] * r, this.z = s[2] * e + s[5] * n + s[8] * r, this; } applyNormalMatrix(t) { return this.applyMatrix3(t).normalize(); } applyMatrix4(t) { const e = this.x, n = this.y, r = this.z, s = t.elements, o = 1 / (s[3] * e + s[7] * n + s[11] * r + s[15]); return this.x = (s[0] * e + s[4] * n + s[8] * r + s[12]) * o, this.y = (s[1] * e + s[5] * n + s[9] * r + s[13]) * o, this.z = (s[2] * e + s[6] * n + s[10] * r + s[14]) * o, this; } applyQuaternion(t) { const e = this.x, n = this.y, r = this.z, s = t.x, o = t.y, a = t.z, l = t.w, c = 2 * (o * r - a * n), u = 2 * (a * e - s * r), d = 2 * (s * n - o * e); return this.x = e + l * c + o * d - a * u, this.y = n + l * u + a * c - s * d, this.z = r + l * d + s * u - o * c, this; } project(t) { return this.applyMatrix4(t.matrixWorldInverse).applyMatrix4(t.projectionMatrix); } unproject(t) { return this.applyMatrix4(t.projectionMatrixInverse).applyMatrix4(t.matrixWorld); } transformDirection(t) { const e = this.x, n = this.y, r = this.z, s = t.elements; return this.x = s[0] * e + s[4] * n + s[8] * r, this.y = s[1] * e + s[5] * n + s[9] * r, this.z = s[2] * e + s[6] * n + s[10] * r, this.normalize(); } divide(t) { return this.x /= t.x, this.y /= t.y, this.z /= t.z, this; } divideScalar(t) { return this.multiplyScalar(1 / t); } min(t) { return this.x = Math.min(this.x, t.x), this.y = Math.min(this.y, t.y), this.z = Math.min(this.z, t.z), this; } max(t) { return this.x = Math.max(this.x, t.x), this.y = Math.max(this.y, t.y), this.z = Math.max(this.z, t.z), this; } clamp(t, e) { return this.x = ie(this.x, t.x, e.x), this.y = ie(this.y, t.y, e.y), this.z = ie(this.z, t.z, e.z), this; } clampScalar(t, e) { return this.x = ie(this.x, t, e), this.y = ie(this.y, t, e), this.z = ie(this.z, t, e), this; } clampLength(t, e) { const n = this.length(); return this.divideScalar(n || 1).multiplyScalar(ie(n, t, e)); } floor() { return this.x = Math.floor(this.x), this.y = Math.floor(this.y), this.z = Math.floor(this.z), this; } ceil() { return this.x = Math.ceil(this.x), this.y = Math.ceil(this.y), this.z = Math.ceil(this.z), this; } round() { return this.x = Math.round(this.x), this.y = Math.round(this.y), this.z = Math.round(this.z), this; } roundToZero() { return this.x = Math.trunc(this.x), this.y = Math.trunc(this.y), this.z = Math.trunc(this.z), this; } negate() { return this.x = -this.x, this.y = -this.y, this.z = -this.z, this; } dot(t) { return this.x * t.x + this.y * t.y + this.z * t.z; } // TODO lengthSquared? lengthSq() { return this.x * this.x + this.y * this.y + this.z * this.z; } length() { return Math.sqrt(this.x * this.x + this.y * this.y + this.z * this.z); } manhattanLength() { return Math.abs(this.x) + Math.abs(this.y) + Math.abs(this.z); } normalize() { return this.divideScalar(this.length() || 1); } setLength(t) { return this.normalize().multiplyScalar(t); } lerp(t, e) { return this.x += (t.x - this.x) * e, this.y += (t.y - this.y) * e, this.z += (t.z - this.z) * e, this; } lerpVectors(t, e, n) { return this.x = t.x + (e.x - t.x) * n, this.y = t.y + (e.y - t.y) * n, this.z = t.z + (e.z - t.z) * n, this; } cross(t) { return this.crossVectors(this, t); } crossVectors(t, e) { const n = t.x, r = t.y, s = t.z, o = e.x, a = e.y, l = e.z; return this.x = r * l - s * a, this.y = s * o - n * l, this.z = n * a - r * o, this; } projectOnVector(t) { const e = t.lengthSq(); if (e === 0) return this.set(0, 0, 0); const n = t.dot(this) / e; return this.copy(t).multiplyScalar(n); } projectOnPlane(t) { return bu.copy(this).projectOnVector(t), this.sub(bu); } reflect(t) { return this.sub(bu.copy(t).multiplyScalar(2 * this.dot(t))); } angleTo(t) { const e = Math.sqrt(this.lengthSq() * t.lengthSq()); if (e === 0) return Math.PI / 2; const n = this.dot(t) / e; return Math.acos(ie(n, -1, 1)); } distanceTo(t) { return Math.sqrt(this.distanceToSquared(t)); } distanceToSquared(t) { const e = this.x - t.x, n = this.y - t.y, r = this.z - t.z; return e * e + n * n + r * r; } manhattanDistanceTo(t) { return Math.abs(this.x - t.x) + Math.abs(this.y - t.y) + Math.abs(this.z - t.z); } setFromSpherical(t) { return this.setFromSphericalCoords(t.radius, t.phi, t.theta); } setFromSphericalCoords(t, e, n) { const r = Math.sin(e) * t; return this.x = r * Math.sin(n), this.y = Math.cos(e) * t, this.z = r * Math.cos(n), this; } setFromCylindrical(t) { return this.setFromCylindricalCoords(t.radius, t.theta, t.y); } setFromCylindricalCoords(t, e, n) { return this.x = t * Math.sin(e), this.y = n, this.z = t * Math.cos(e), this; } setFromMatrixPosition(t) { const e = t.elements; return this.x = e[12], this.y = e[13], this.z = e[14], this; } setFromMatrixScale(t) { const e = this.setFromMatrixColumn(t, 0).length(), n = this.setFromMatrixColumn(t, 1).length(), r = this.setFromMatrixColumn(t, 2).length(); return this.x = e, this.y = n, this.z = r, this; } setFromMatrixColumn(t, e) { return this.fromArray(t.elements, e * 4); } setFromMatrix3Column(t, e) { return this.fromArray(t.elements, e * 3); } setFromEuler(t) { return this.x = t._x, this.y = t._y, this.z = t._z, this; } setFromColor(t) { return this.x = t.r, this.y = t.g, this.z = t.b, this; } equals(t) { return t.x === this.x && t.y === this.y && t.z === this.z; } fromArray(t, e = 0) { return this.x = t[e], this.y = t[e + 1], this.z = t[e + 2], this; } toArray(t = [], e = 0) { return t[e] = this.x, t[e + 1] = this.y, t[e + 2] = this.z, t; } fromBufferAttribute(t, e) { return this.x = t.getX(e), this.y = t.getY(e), this.z = t.getZ(e), this; } random() { return this.x = Math.random(), this.y = Math.random(), this.z = Math.random(), this; } randomDirection() { const t = Math.random() * Math.PI * 2, e = Math.random() * 2 - 1, n = Math.sqrt(1 - e * e); return this.x = n * Math.cos(t), this.y = e, this.z = n * Math.sin(t), this; } *[Symbol.iterator]() { yield this.x, yield this.y, yield this.z; } } const bu = /* @__PURE__ */ new Z(), nm = /* @__PURE__ */ new cl(); class ul { constructor(t = new Z(1 / 0, 1 / 0, 1 / 0), e = new Z(-1 / 0, -1 / 0, -1 / 0)) { this.isBox3 = !0, this.min = t, this.max = e; } set(t, e) { return this.min.copy(t), this.max.copy(e), this; } setFromArray(t) { this.makeEmpty(); for (let e = 0, n = t.length; e < n; e += 3) this.expandByPoint(mi.fromArray(t, e)); return this; } setFromBufferAttribute(t) { this.makeEmpty(); for (let e = 0, n = t.count; e < n; e++) this.expandByPoint(mi.fromBufferAttribute(t, e)); return this; } setFromPoints(t) { this.makeEmpty(); for (let e = 0, n = t.length; e < n; e++) this.expandByPoint(t[e]); return this; } setFromCenterAndSize(t, e) { const n = mi.copy(e).multiplyScalar(0.5); return this.min.copy(t).sub(n), this.max.copy(t).add(n), this; } setFromObject(t, e = !1) { return this.makeEmpty(), this.expandByObject(t, e); } clone() { return new this.constructor().copy(this); } copy(t) { return this.min.copy(t.min), this.max.copy(t.max), this; } makeEmpty() { return this.min.x = this.min.y = this.min.z = 1 / 0, this.max.x = this.max.y = this.max.z = -1 / 0, this; } isEmpty() { return this.max.x < this.min.x || this.max.y < this.min.y || this.max.z < this.min.z; } getCenter(t) { return this.isEmpty() ? t.set(0, 0, 0) : t.addVectors(this.min, this.max).multiplyScalar(0.5); } getSize(t) { return this.isEmpty() ? t.set(0, 0, 0) : t.subVectors(this.max, this.min); } expandByPoint(t) { return this.min.min(t), this.max.max(t), this; } expandByVector(t) { return this.min.sub(t), this.max.add(t), this; } expandByScalar(t) { return this.min.addScalar(-t), this.max.addScalar(t), this; } expandByObject(t, e = !1) { t.updateWorldMatrix(!1, !1); const n = t.geometry; if (n !== void 0) { const s = n.getAttribute("position"); if (e === !0 && s !== void 0 && t.isInstancedMesh !== !0) for (let o = 0, a = s.count; o < a; o++) t.isMesh === !0 ? t.getVertexPosition(o, mi) : mi.fromBufferAttribute(s, o), mi.applyMatrix4(t.matrixWorld), this.expandByPoint(mi); else t.boundingBox !== void 0 ? (t.boundingBox === null && t.computeBoundingBox(), yl.copy(t.boundingBox)) : (n.boundingBox === null && n.computeBoundingBox(), yl.copy(n.boundingBox)), yl.applyMatrix4(t.matrixWorld), this.union(yl); } const r = t.children; for (let s = 0, o = r.length; s < o; s++) this.expandByObject(r[s], e); return this; } containsPoint(t) { return t.x >= this.min.x && t.x <= this.max.x && t.y >= this.min.y && t.y <= this.max.y && t.z >= this.min.z && t.z <= this.max.z; } containsBox(t) { return this.min.x <= t.min.x && t.max.x <= this.max.x && this.min.y <= t.min.y && t.max.y <= this.max.y && this.min.z <= t.min.z && t.max.z <= this.max.z; } getParameter(t, e) { return e.set( (t.x - this.min.x) / (this.max.x - this.min.x), (t.y - this.min.y) / (this.max.y - this.min.y), (t.z - this.min.z) / (this.max.z - this.min.z) ); } intersectsBox(t) { return t.max.x >= this.min.x && t.min.x <= this.max.x && t.max.y >= this.min.y && t.min.y <= this.max.y && t.max.z >= this.min.z && t.min.z <= this.max.z; } intersectsSphere(t) { return this.clampPoint(t.center, mi), mi.distanceToSquared(t.center) <= t.radius * t.radius; } intersectsPlane(t) { let e, n; return t.normal.x > 0 ? (e = t.normal.x * this.min.x, n = t.normal.x * this.max.x) : (e = t.normal.x * this.max.x, n = t.normal.x * this.min.x), t.normal.y > 0 ? (e += t.normal.y * this.min.y, n += t.normal.y * this.max.y) : (e += t.normal.y * this.max.y, n += t.normal.y * this.min.y), t.normal.z > 0 ? (e += t.normal.z * this.min.z, n += t.normal.z * this.max.z) : (e += t.normal.z * this.max.z, n += t.normal.z * this.min.z), e <= -t.constant && n >= -t.constant; } intersectsTriangle(t) { if (this.isEmpty()) return !1; this.getCenter(ia), wl.subVectors(this.max, ia), Ws.subVectors(t.a, ia), Xs.subVectors(t.b, ia), Ys.subVectors(t.c, ia), xr.subVectors(Xs, Ws), br.subVectors(Ys, Xs), Qr.subVectors(Ws, Ys); let e = [ 0, -xr.z, xr.y, 0, -br.z, br.y, 0, -Qr.z, Qr.y, xr.z, 0, -xr.x, br.z, 0, -br.x, Qr.z, 0, -Qr.x, -xr.y, xr.x, 0, -br.y, br.x, 0, -Qr.y, Qr.x, 0 ]; return !yu(e, Ws, Xs, Ys, wl) || (e = [1, 0, 0, 0, 1, 0, 0, 0, 1], !yu(e, Ws, Xs, Ys, wl)) ? !1 : (El.crossVectors(xr, br), e = [El.x, El.y, El.z], yu(e, Ws, Xs, Ys, wl)); } clampPoint(t, e) { return e.copy(t).clamp(this.min, this.max); } distanceToPoint(t) { return this.clampPoint(t, mi).distanceTo(t); } getBoundingSphere(t) { return this.isEmpty() ? t.makeEmpty() : (this.getCenter(t.center), t.radius = this.getSize(mi).length() * 0.5), t; } intersect(t) { return this.min.max(t.min), this.max.min(t.max), this.isEmpty() && this.makeEmpty(), this; } union(t) { return this.min.min(t.min), this.max.max(t.max), this; } applyMatrix4(t) { return this.isEmpty() ? this : (Vi[0].set(this.min.x, this.min.y, this.min.z).applyMatrix4(t), Vi[1].set(this.min.x, this.min.y, this.max.z).applyMatrix4(t), Vi[2].set(this.min.x, this.max.y, this.min.z).applyMatrix4(t), Vi[3].set(this.min.x, this.max.y, this.max.z).applyMatrix4(t), Vi[4].set(this.max.x, this.min.y, this.min.z).applyMatrix4(t), Vi[5].set(this.max.x, this.min.y, this.max.z).applyMatrix4(t), Vi[6].set(this.max.x, this.max.y, this.min.z).applyMatrix4(t), Vi[7].set(this.max.x, this.max.y, this.max.z).applyMatrix4(t), this.setFromPoints(Vi), this); } translate(t) { return this.min.add(t), this.max.add(t), this; } equals(t) { return t.min.equals(this.min) && t.max.equals(this.max); } } const Vi = [ /* @__PURE__ */ new Z(), /* @__PURE__ */ new Z(), /* @__PURE__ */ new Z(), /* @__PURE__ */ new Z(), /* @__PURE__ */ new Z(), /* @__PURE__ */ new Z(), /* @__PURE__ */ new Z(), /* @__PURE__ */ new Z() ], mi = /* @__PURE__ */ new Z(), yl = /* @__PURE__ */ new ul(), Ws = /* @__PURE__ */ new Z(), Xs = /* @__PURE__ */ new Z(), Ys = /* @__PURE__ */ new Z(), xr = /* @__PURE__ */ new Z(), br = /* @__PURE__ */ new Z(), Qr = /* @__PURE__ */ new Z(), ia = /* @__PURE__ */ new Z(), wl = /* @__PURE__ */ new Z(), El = /* @__PURE__ */ new Z(), Jr = /* @__PURE__ */ new Z(); function yu(i, t, e, n, r) { for (let s = 0, o = i.length - 3; s <= o; s += 3) { Jr.fromArray(i, s); const a = r.x * Math.abs(Jr.x) + r.y * Math.abs(Jr.y) + r.z * Math.abs(Jr.z), l = t.dot(Jr), c = e.dot(Jr), u = n.dot(Jr); if (Math.max(-Math.max(l, c, u), Math.min(l, c, u)) > a) return !1; } return !0; } const ZM = /* @__PURE__ */ new ul(), ra = /* @__PURE__ */ new Z(), wu = /* @__PURE__ */ new Z(); class Mf { constructor(t = new Z(), e = -1) { this.isSphere = !0, this.center = t, this.radius = e; } set(t, e) { return this.center.copy(t), this.radius = e, this; } setFromPoints(t, e) { const n = this.center; e !== void 0 ? n.copy(e) : ZM.setFromPoints(t).getCenter(n); let r = 0; for (let s = 0, o = t.length; s < o; s++) r = Math.max(r, n.distanceToSquared(t[s])); return this.radius = Math.sqrt(r), this; } copy(t) { return this.center.copy(t.center), this.radius = t.radius, this; } isEmpty() { return this.radius < 0; } makeEmpty() { return this.center.set(0, 0, 0), this.radius = -1, this; } containsPoint(t) { return t.distanceToSquared(this.center) <= this.radius * this.radius; } distanceToPoint(t) { return t.distanceTo(this.center) - this.radius; } intersectsSphere(t) { const e = this.radius + t.radius; return t.center.distanceToSquared(this.center) <= e * e; } intersectsBox(t) { return t.intersectsSphere(this); } intersectsPlane(t) { return Math.abs(t.distanceToPoint(this.center)) <= this.radius; } clampPoint(t, e) { const n = this.center.distanceToSquared(t); return e.copy(t), n > this.radius * this.radius && (e.sub(this.center).normalize(), e.multiplyScalar(this.radius).add(this.center)), e; } getBoundingBox(t) { return this.isEmpty() ? (t.makeEmpty(), t) : (t.set(this.center, this.center), t.expandByScalar(this.radius), t); } applyMatrix4(t) { return this.center.applyMatrix4(t), this.radius = this.radius * t.getMaxScaleOnAxis(), this; } translate(t) { return this.center.add(t), this; } expandByPoint(t) { if (this.isEmpty()) return this.center.copy(t), this.radius = 0, this; ra.subVectors(t, this.center); const e = ra.lengthSq(); if (e > this.radius * this.radius) { const n = Math.sqrt(e), r = (n - this.radius) * 0.5; this.center.addScaledVector(ra, r / n), this.radius += r; } return this; } union(t) { return t.isEmpty() ? this : this.isEmpty() ? (this.copy(t), this) : (this.center.equals(t.center) === !0 ? this.radius = Math.max(this.radius, t.radius) : (wu.subVectors(t.center, this.center).setLength(t.radius), this.expandByPoint(ra.copy(t.center).add(wu)), this.expandByPoint(ra.copy(t.center).sub(wu))), this); } equals(t) { return t.center.equals(this.center) && t.radius === this.radius; } clone() { return new this.constructor().copy(this); } } const zi = /* @__PURE__ */ new Z(), Eu = /* @__PURE__ */ new Z(), Sl = /* @__PURE__ */ new Z(), yr = /* @__PURE__ */ new Z(), Su = /* @__PURE__ */ new Z(), Ml = /* @__PURE__ */ new Z(), Mu = /* @__PURE__ */ new Z(); class QM { constructor(t = new Z(), e = new Z(0, 0, -1)) { this.origin = t, this.direction = e; } set(t, e) { return this.origin.copy(t), this.direction.copy(e), this; } copy(t) { return this.origin.copy(t.origin), this.direction.copy(t.direction), this; } at(t, e) { return e.copy(this.origin).addScaledVector(this.direction, t); } lookAt(t) { return this.direction.copy(t).sub(this.origin).normalize(), this; } recast(t) { return this.origin.copy(this.at(t, zi)), this; } closestPointToPoint(t, e) { e.subVectors(t, this.origin); const n = e.dot(this.direction); return n < 0 ? e.copy(this.origin) : e.copy(this.origin).addScaledVector(this.direction, n); } distanceToPoint(t) { return Math.sqrt(this.distanceSqToPoint(t)); } distanceSqToPoint(t) { const e = zi.subVectors(t, this.origin).dot(this.direction); return e < 0 ? this.origin.distanceToSquared(t) : (zi.copy(this.origin).addScaledVector(this.direction, e), zi.distanceToSquared(t)); } distanceSqToSegment(t, e, n, r) { Eu.copy(t).add(e).multiplyScalar(0.5), Sl.copy(e).sub(t).normalize(), yr.copy(this.origin).sub(Eu); const s = t.distanceTo(e) * 0.5, o = -this.direction.dot(Sl), a = yr.dot(this.direction), l = -yr.dot(Sl), c = yr.lengthSq(), u = Math.abs(1 - o * o); let d, f, h, g; if (u > 0) if (d = o * l - a, f = o * a - l, g = s * u, d >= 0) if (f >= -g) if (f <= g) { const _ = 1 / u; d *= _, f *= _, h = d * (d + o * f + 2 * a) + f * (o * d + f + 2 * l) + c; } else f = s, d = Math.max(0, -(o * f + a)), h = -d * d + f * (f + 2 * l) + c; else f = -s, d = Math.max(0, -(o * f + a)), h = -d * d + f * (f + 2 * l) + c; else f <= -g ? (d = Math.max(0, -(-o * s + a)), f = d > 0 ? -s : Math.min(Math.max(-s, -l), s), h = -d * d + f * (f + 2 * l) + c) : f <= g ? (d = 0, f = Math.min(Math.max(-s, -l), s), h = f * (f + 2 * l) + c) : (d = Math.max(0, -(o * s + a)), f = d > 0 ? s : Math.min(Math.max(-s, -l), s), h = -d * d + f * (f + 2 * l) + c); else f = o > 0 ? -s : s, d = Math.max(0, -(o * f + a)), h = -d * d + f * (f + 2 * l) + c; return n && n.copy(this.origin).addScaledVector(this.direction, d), r && r.copy(Eu).addScaledVector(Sl, f), h; } intersectSphere(t, e) { zi.subVectors(t.center, this.origin); const n = zi.dot(this.direction), r = zi.dot(zi) - n * n, s = t.radius * t.radius; if (r > s) return null; const o = Math.sqrt(s - r), a = n - o, l = n + o; return l < 0 ? null : a < 0 ? this.at(l, e) : this.at(a, e); } intersectsSphere(t) { return this.distanceSqToPoint(t.center) <= t.radius * t.radius; } distanceToPlane(t) { const e = t.normal.dot(this.direction); if (e === 0) return t.distanceToPoint(this.origin) === 0 ? 0 : null; const n = -(this.origin.dot(t.normal) + t.constant) / e; return n >= 0 ? n : null; } intersectPlane(t, e) { const n = this.distanceToPlane(t); return n === null ? null : this.at(n, e); } intersectsPlane(t) { const e = t.distanceToPoint(this.origin); return e === 0 || t.normal.dot(this.direction) * e < 0; } intersectBox(t, e) { let n, r, s, o, a, l; const c = 1 / this.direction.x, u = 1 / this.direction.y, d = 1 / this.direction.z, f = this.origin; return c >= 0 ? (n = (t.min.x - f.x) * c, r = (t.max.x - f.x) * c) : (n = (t.max.x - f.x) * c, r = (t.min.x - f.x) * c), u >= 0 ? (s = (t.min.y - f.y) * u, o = (t.max.y - f.y) * u) : (s = (t.max.y - f.y) * u, o = (t.min.y - f.y) * u), n > o || s > r || ((s > n || isNaN(n)) && (n = s), (o < r || isNaN(r)) && (r = o), d >= 0 ? (a = (t.min.z - f.z) * d, l = (t.max.z - f.z) * d) : (a = (t.max.z - f.z) * d, l = (t.min.z - f.z) * d), n > l || a > r) || ((a > n || n !== n) && (n = a), (l < r || r !== r) && (r = l), r < 0) ? null : this.at(n >= 0 ? n : r, e); } intersectsBox(t) { return this.intersectBox(t, zi) !== null; } intersectTriangle(t, e, n, r, s) { Su.subVectors(e, t), Ml.subVectors(n, t), Mu.crossVectors(Su, Ml); let o = this.direction.dot(Mu), a; if (o > 0) { if (r) return null; a = 1; } else if (o < 0) a = -1, o = -o; else return null; yr.subVectors(this.origin, t); const l = a * this.direction.dot(Ml.crossVectors(yr, Ml)); if (l < 0) return null; const c = a * this.direction.dot(Su.cross(yr)); if (c < 0 || l + c > o) return null; const u = -a * yr.dot(Mu); return u < 0 ? null : this.at(u / o, s); } applyMatrix4(t) { return this.origin.applyMatrix4(t), this.direction.transformDirection(t), this; } equals(t) { return t.origin.equals(this.origin) && t.direction.equals(this.direction); } clone() { return new this.constructor().copy(this); } } class je { constructor(t, e, n, r, s, o, a, l, c, u, d, f, h, g, _, m) { je.prototype.isMatrix4 = !0, this.elements = [ 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 ], t !== void 0 && this.set(t, e, n, r, s, o, a, l, c, u, d, f, h, g, _, m); } set(t, e, n, r, s, o, a, l, c, u, d, f, h, g, _, m) { const p = this.elements; return p[0] = t, p[4] = e, p[8] = n, p[12] = r, p[1] = s, p[5] = o, p[9] = a, p[13] = l, p[2] = c, p[6] = u, p[10] = d, p[14] = f, p[3] = h, p[7] = g, p[11] = _, p[15] = m, this; } identity() { return this.set( 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 ), this; } clone() { return new je().fromArray(this.elements); } copy(t) { const e = this.elements, n = t.elements; return e[0] = n[0], e[1] = n[1], e[2] = n[2], e[3] = n[3], e[4] = n[4], e[5] = n[5], e[6] = n[6], e[7] = n[7], e[8] = n[8], e[9] = n[9], e[10] = n[10], e[11] = n[11], e[12] = n[12], e[13] = n[13], e[14] = n[14], e[15] = n[15], this; } copyPosition(t) { const e = this.elements, n = t.elements; return e[12] = n[12], e[13] = n[13], e[14] = n[14], this; } setFromMatrix3(t) { const e = t.elements; return this.set( e[0], e[3], e[6], 0, e[1], e[4], e[7], 0, e[2], e[5], e[8], 0, 0, 0, 0, 1 ), this; } extractBasis(t, e, n) { return t.setFromMatrixColumn(this, 0), e.setFromMatrixColumn(this, 1), n.setFromMatrixColumn(this, 2), this; } makeBasis(t, e, n) { return this.set( t.x, e.x, n.x, 0, t.y, e.y, n.y, 0, t.z, e.z, n.z, 0, 0, 0, 0, 1 ), this; } extractRotation(t) { const e = this.elements, n = t.elements, r = 1 / js.setFromMatrixColumn(t, 0).length(), s = 1 / js.setFromMatrixColumn(t, 1).length(), o = 1 / js.setFromMatrixColumn(t, 2).length(); return e[0] = n[0] * r, e[1] = n[1] * r, e[2] = n[2] * r, e[3] = 0, e[4] = n[4] * s, e[5] = n[5] * s, e[6] = n[6] * s, e[7] = 0, e[8] = n[8] * o, e[9] = n[9] * o, e[10] = n[10] * o, e[11] = 0, e[12] = 0, e[13] = 0, e[14] = 0, e[15] = 1, this; } makeRotationFromEuler(t) { const e = this.elements, n = t.x, r = t.y, s = t.z, o = Math.cos(n), a = Math.sin(n), l = Math.cos(r), c = Math.sin(r), u = Math.cos(s), d = Math.sin(s); if (t.order === "XYZ") { const f = o * u, h = o * d, g = a * u, _ = a * d; e[0] = l * u, e[4] = -l * d, e[8] = c, e[1] = h + g * c, e[5] = f - _ * c, e[9] = -a * l, e[2] = _ - f * c, e[6] = g + h * c, e[10] = o * l; } else if (t.order === "YXZ") { const f = l * u, h = l * d, g = c * u, _ = c * d; e[0] = f + _ * a, e[4] = g * a - h, e[8] = o * c, e[1] = o * d, e[5] = o * u, e[9] = -a, e[2] = h * a - g, e[6] = _ + f * a, e[10] = o * l; } else if (t.order === "ZXY") { const f = l * u, h = l * d, g = c * u, _ = c * d; e[0] = f - _ * a, e[4] = -o * d, e[8] = g + h * a, e[1] = h + g * a, e[5] = o * u, e[9] = _ - f * a, e[2] = -o * c, e[6] = a, e[10] = o * l; } else if (t.order === "ZYX") { const f = o * u, h = o * d, g = a * u, _ = a * d; e[0] = l * u, e[4] = g * c - h, e[8] = f * c + _, e[1] = l * d, e[5] = _ * c + f, e[9] = h * c - g, e[2] = -c, e[6] = a * l, e[10] = o * l; } else if (t.order === "YZX") { const f = o * l, h = o * c, g = a * l, _ = a * c; e[0] = l * u, e[4] = _ - f * d, e[8] = g * d + h, e[1] = d, e[5] = o * u, e[9] = -a * u, e[2] = -c * u, e[6] = h * d + g, e[10] = f - _ * d; } else if (t.order === "XZY") { const f = o * l, h = o * c, g = a * l, _ = a * c; e[0] = l * u, e[4] = -d, e[8] = c * u, e[1] = f * d + _, e[5] = o * u, e[9] = h * d - g, e[2] = g * d - h, e[6] = a * u, e[10] = _ * d + f; } return e[3] = 0, e[7] = 0, e[11] = 0, e[12] = 0, e[13] = 0, e[14] = 0, e[15] = 1, this; } makeRotationFromQuaternion(t) { return this.compose(JM, t, $M); } lookAt(t, e, n) { const r = this.elements; return Vn.subVectors(t, e), Vn.lengthSq() === 0 && (Vn.z = 1), Vn.normalize(), wr.crossVectors(n, Vn), wr.lengthSq() === 0 && (Math.abs(n.z) === 1 ? Vn.x += 1e-4 : Vn.z += 1e-4, Vn.normalize(), wr.crossVectors(n, Vn)), wr.normalize(), Tl.crossVectors(Vn, wr), r[0] = wr.x, r[4] = Tl.x, r[8] = Vn.x, r[1] = wr.y, r[5] = Tl.y, r[9] = Vn.y, r[2] = wr.z, r[6] = Tl.z, r[10] = Vn.z, this; } multiply(t) { return this.multiplyMatrices(this, t); } premultiply(t) { return this.multiplyMatrices(t, this); } multiplyMatrices(t, e) { const n = t.elements, r = e.elements, s = this.elements, o = n[0], a = n[4], l = n[8], c = n[12], u = n[1], d = n[5], f = n[9], h = n[13], g = n[2], _ = n[6], m = n[10], p = n[14], E = n[3], y = n[7], x = n[11], M = n[15], T = r[0], C = r[4], A = r[8], v = r[12], w = r[1], R = r[5], F = r[9], L = r[13], G = r[2], K = r[6], B = r[10], Q = r[14], z = r[3], rt = r[7], ot = r[11], lt = r[15]; return s[0] = o * T + a * w + l * G + c * z, s[4] = o * C + a * R + l * K + c * rt, s[8] = o * A + a * F + l * B + c * ot, s[12] = o * v + a * L + l * Q + c * lt, s[1] = u * T + d * w + f * G + h * z, s[5] = u * C + d * R + f * K + h * rt, s[9] = u * A + d * F + f * B + h * ot, s[13] = u * v + d * L + f * Q + h * lt, s[2] = g * T + _ * w + m * G + p * z, s[6] = g * C + _ * R + m * K + p * rt, s[10] = g * A + _ * F + m * B + p * ot, s[14] = g * v + _ * L + m * Q + p * lt, s[3] = E * T + y * w + x * G + M * z, s[7] = E * C + y * R + x * K + M * rt, s[11] = E * A + y * F + x * B + M * ot, s[15] = E * v + y * L + x * Q + M * lt, this; } multiplyScalar(t) { const e = this.elements; return e[0] *= t, e[4] *= t, e[8] *= t, e[12] *= t, e[1] *= t, e[5] *= t, e[9] *= t, e[13] *= t, e[2] *= t, e[6] *= t, e[10] *= t, e[14] *= t, e[3] *= t, e[7] *= t, e[11] *= t, e[15] *= t, this; } determinant() { const t = this.elements, e = t[0], n = t[4], r = t[8], s = t[12], o = t[1], a = t[5], l = t[9], c = t[13], u = t[2], d = t[6], f = t[10], h = t[14], g = t[3], _ = t[7], m = t[11], p = t[15]; return g * (+s * l * d - r * c * d - s * a * f + n * c * f + r * a * h - n * l * h) + _ * (+e * l * h - e * c * f + s * o * f - r * o * h + r * c * u - s * l * u) + m * (+e * c * d - e * a * h - s * o * d + n * o * h + s * a * u - n * c * u) + p * (-r * a * u - e * l * d + e * a * f + r * o * d - n * o * f + n * l * u); } transpose() { const t = this.elements; let e; return e = t[1], t[1] = t[4], t[4] = e, e = t[2], t[2] = t[8], t[8] = e, e = t[6], t[6] = t[9], t[9] = e, e = t[3], t[3] = t[12], t[12] = e, e = t[7], t[7] = t[13], t[13] = e, e = t[11], t[11] = t[14], t[14] = e, this; } setPosition(t, e, n) { const r = this.elements; return t.isVector3 ? (r[12] = t.x, r[13] = t.y, r[14] = t.z) : (r[12] = t, r[13] = e, r[14] = n), this; } invert() { const t = this.elements, e = t[0], n = t[1], r = t[2], s = t[3], o = t[4], a = t[5], l = t[6], c = t[7], u = t[8], d = t[9], f = t[10], h = t[11], g = t[12], _ = t[13], m = t[14], p = t[15], E = d * m * c - _ * f * c + _ * l * h - a * m * h - d * l * p + a * f * p, y = g * f * c - u * m * c - g * l * h + o * m * h + u * l * p - o * f * p, x = u * _ * c - g * d * c + g * a * h - o * _ * h - u * a * p + o * d * p, M = g * d * l - u * _ * l - g * a * f + o * _ * f + u * a * m - o * d * m, T = e * E + n * y + r * x + s * M; if (T === 0) return this.set(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); const C = 1 / T; return t[0] = E * C, t[1] = (_ * f * s - d * m * s - _ * r * h + n * m * h + d * r * p - n * f * p) * C, t[2] = (a * m * s - _ * l * s + _ * r * c - n * m * c - a * r * p + n * l * p) * C, t[3] = (d * l * s - a * f * s - d * r * c + n * f * c + a * r * h - n * l * h) * C, t[4] = y * C, t[5] = (u * m * s - g * f * s + g * r * h - e * m * h - u * r * p + e * f * p) * C, t[6] = (g * l * s - o * m * s - g * r * c + e * m * c + o * r * p - e * l * p) * C, t[7] = (o * f * s - u * l * s + u * r * c - e * f * c - o * r * h + e * l * h) * C, t[8] = x * C, t[9] = (g * d * s - u * _ * s - g * n * h + e * _ * h + u * n * p - e * d * p) * C, t[10] = (o * _ * s - g * a * s + g * n * c - e * _ * c - o * n * p + e * a * p) * C, t[11] = (u * a * s - o * d * s - u * n * c + e * d * c + o * n * h - e * a * h) * C, t[12] = M * C, t[13] = (u * _ * r - g * d * r + g * n * f - e * _ * f - u * n * m + e * d * m) * C, t[14] = (g * a * r - o * _ * r - g * n * l + e * _ * l + o * n * m - e * a * m) * C, t[15] = (o * d * r - u * a * r + u * n * l - e * d * l - o * n * f + e * a * f) * C, this; } scale(t) { const e = this.elements, n = t.x, r = t.y, s = t.z; return e[0] *= n, e[4] *= r, e[8] *= s, e[1] *= n, e[5] *= r, e[9] *= s, e[2] *= n, e[6] *= r, e[10] *= s, e[3] *= n, e[7] *= r, e[11] *= s, this; } getMaxScaleOnAxis() { const t = this.elements, e = t[0] * t[0] + t[1] * t[1] + t[2] * t[2], n = t[4] * t[4] + t[5] * t[5] + t[6] * t[6], r = t[8] * t[8] + t[9] * t[9] + t[10] * t[10]; return Math.sqrt(Math.max(e, n, r)); } makeTranslation(t, e, n) { return t.isVector3 ? this.set( 1, 0, 0, t.x, 0, 1, 0, t.y, 0, 0, 1, t.z, 0, 0, 0, 1 ) : this.set( 1, 0, 0, t, 0, 1, 0, e, 0, 0, 1, n, 0, 0, 0, 1 ), this; } makeRotationX(t) { const e = Math.cos(t), n = Math.sin(t); return this.set( 1, 0, 0, 0, 0, e, -n, 0, 0, n, e, 0, 0, 0, 0, 1 ), this; } makeRotationY(t) { const e = Math.cos(t), n = Math.sin(t); return this.set( e, 0, n, 0, 0, 1, 0, 0, -n, 0, e, 0, 0, 0, 0, 1 ), this; } makeRotationZ(t) { const e = Math.cos(t), n = Math.sin(t); return this.set( e, -n, 0, 0, n, e, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 ), this; } makeRotationAxis(t, e) { const n = Math.cos(e), r = Math.sin(e), s = 1 - n, o = t.x, a = t.y, l = t.z, c = s * o, u = s * a; return this.set( c * o + n, c * a - r * l, c * l + r * a, 0, c * a + r * l, u * a + n, u * l - r * o, 0, c * l - r * a, u * l + r * o, s * l * l + n, 0, 0, 0, 0, 1 ), this; } makeScale(t, e, n) { return this.set( t, 0, 0, 0, 0, e, 0, 0, 0, 0, n, 0, 0, 0, 0, 1 ), this; } makeShear(t, e, n, r, s, o) { return this.set( 1, n, s, 0, t, 1, o, 0, e, r, 1, 0, 0, 0, 0, 1 ), this; } compose(t, e, n) { const r = this.elements, s = e._x, o = e._y, a = e._z, l = e._w, c = s + s, u = o + o, d = a + a, f = s * c, h = s * u, g = s * d, _ = o * u, m = o * d, p = a * d, E = l * c, y = l * u, x = l * d, M = n.x, T = n.y, C = n.z; return r[0] = (1 - (_ + p)) * M, r[1] = (h + x) * M, r[2] = (g - y) * M, r[3] = 0, r[4] = (h - x) * T, r[5] = (1 - (f + p)) * T, r[6] = (m + E) * T, r[7] = 0, r[8] = (g + y) * C, r[9] = (m - E) * C, r[10] = (1 - (f + _)) * C, r[11] = 0, r[12] = t.x, r[13] = t.y, r[14] = t.z, r[15] = 1, this; } decompose(t, e, n) { const r = this.elements; let s = js.set(r[0], r[1], r[2]).length(); const o = js.set(r[4], r[5], r[6]).length(), a = js.set(r[8], r[9], r[10]).length(); this.determinant() < 0 && (s = -s), t.x = r[12], t.y = r[13], t.z = r[14], _i.copy(this); const c = 1 / s, u = 1 / o, d = 1 / a; return _i.elements[0] *= c, _i.elements[1] *= c, _i.elements[2] *= c, _i.elements[4] *= u, _i.elements[5] *= u, _i.elements[6] *= u, _i.elements[8] *= d, _i.elements[9] *= d, _i.elements[10] *= d, e.setFromRotationMatrix(_i), n.x = s, n.y = o, n.z = a, this; } makePerspective(t, e, n, r, s, o, a = ir) { const l = this.elements, c = 2 * s / (e - t), u = 2 * s / (n - r), d = (e + t) / (e - t), f = (n + r) / (n - r); let h, g; if (a === ir) h = -(o + s) / (o - s), g = -2 * o * s / (o - s); else if (a === Tc) h = -o / (o - s), g = -o * s / (o - s); else throw new Error("THREE.Matrix4.makePerspective(): Invalid coordinate system: " + a); return l[0] = c, l[4] = 0, l[8] = d, l[12] = 0, l[1] = 0, l[5] = u, l[9] = f, l[13] = 0, l[2] = 0, l[6] = 0, l[10] = h, l[14] = g, l[3] = 0, l[7] = 0, l[11] = -1, l[15] = 0, this; } makeOrthographic(t, e, n, r, s, o, a = ir) { const l = this.elements, c = 1 / (e - t), u = 1 / (n - r), d = 1 / (o - s), f = (e + t) * c, h = (n + r) * u; let g, _; if (a === ir) g = (o + s) * d, _ = -2 * d; else if (a === Tc) g = s * d, _ = -1 * d; else throw new Error("THREE.Matrix4.makeOrthographic(): Invalid coordinate system: " + a); return l[0] = 2 * c, l[4] = 0, l[8] = 0, l[12] = -f, l[1] = 0, l[5] = 2 * u, l[9] = 0, l[13] = -h, l[2] = 0, l[6] = 0, l[10] = _, l[14] = -g, l[3] = 0, l[7] = 0, l[11] = 0, l[15] = 1, this; } equals(t) { const e = this.elements, n = t.elements; for (let r = 0; r < 16; r++) if (e[r] !== n[r]) return !1; return !0; } fromArray(t, e = 0) { for (let n = 0; n < 16; n++) this.elements[n] = t[n + e]; return this; } toArray(t = [], e = 0) { const n = this.elements; return t[e] = n[0], t[e + 1] = n[1], t[e + 2] = n[2], t[e + 3] = n[3], t[e + 4] = n[4], t[e + 5] = n[5], t[e + 6] = n[6], t[e + 7] = n[7], t[e + 8] = n[8], t[e + 9] = n[9], t[e + 10] = n[10], t[e + 11] = n[11], t[e + 12] = n[12], t[e + 13] = n[13], t[e + 14] = n[14], t[e + 15] = n[15], t; } } const js = /* @__PURE__ */ new Z(), _i = /* @__PURE__ */ new je(), JM = /* @__PURE__ */ new Z(0, 0, 0), $M = /* @__PURE__ */ new Z(1, 1, 1), wr = /* @__PURE__ */ new Z(), Tl = /* @__PURE__ */ new Z(), Vn = /* @__PURE__ */ new Z(), im = /* @__PURE__ */ new je(), rm = /* @__PURE__ */ new cl(); class hr { constructor(t = 0, e = 0, n = 0, r = hr.DEFAULT_ORDER) { this.isEuler = !0, this._x = t, this._y = e, this._z = n, this._order = r; } get x() { return this._x; } set x(t) { this._x = t, this._onChangeCallback(); } get y() { return this._y; } set y(t) { this._y = t, this._onChangeCallback(); } get z() { return this._z; } set z(t) { this._z = t, this._onChangeCallback(); } get order() { return this._order; } set order(t) { this._order = t, this._onChangeCallback(); } set(t, e, n, r = this._order) { return this._x = t, this._y = e, this._z = n, this._order = r, this._onChangeCallback(), this; } clone() { return new this.constructor(this._x, this._y, this._z, this._order); } copy(t) { return this._x = t._x, this._y = t._y, this._z = t._z, this._order = t._order, this._onChangeCallback(), this; } setFromRotationMatrix(t, e = this._order, n = !0) { const r = t.elements, s = r[0], o = r[4], a = r[8], l = r[1], c = r[5], u = r[9], d = r[2], f = r[6], h = r[10]; switch (e) { case "XYZ": this._y = Math.asin(ie(a, -1, 1)), Math.abs(a) < 0.9999999 ? (this._x = Math.atan2(-u, h), this._z = Math.atan2(-o, s)) : (this._x = Math.atan2(f, c), this._z = 0); break; case "YXZ": this._x = Math.asin(-ie(u, -1, 1)), Math.abs(u) < 0.9999999 ? (this._y = Math.atan2(a, h), this._z = Math.atan2(l, c)) : (this._y = Math.atan2(-d, s), this._z = 0); break; case "ZXY": this._x = Math.asin(ie(f, -1, 1)), Math.abs(f) < 0.9999999 ? (this._y = Math.atan2(-d, h), this._z = Math.atan2(-o, c)) : (this._y = 0, this._z = Math.atan2(l, s)); break; case "ZYX": this._y = Math.asin(-ie(d, -1, 1)), Math.abs(d) < 0.9999999 ? (this._x = Math.atan2(f, h), this._z = Math.atan2(l, s)) : (this._x = 0, this._z = Math.atan2(-o, c)); break; case "YZX": this._z = Math.asin(ie(l, -1, 1)), Math.abs(l) < 0.9999999 ? (this._x = Math.atan2(-u, c), this._y = Math.atan2(-d, s)) : (this._x = 0, this._y = Math.atan2(a, h)); break; case "XZY": this._z = Math.asin(-ie(o, -1, 1)), Math.abs(o) < 0.9999999 ? (this._x = Math.atan2(f, c), this._y = Math.atan2(a, s)) : (this._x = Math.atan2(-u, h), this._y = 0); break; default: console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: " + e); } return this._order = e, n === !0 && this._onChangeCallback(), this; } setFromQuaternion(t, e, n) { return im.makeRotationFromQuaternion(t), this.setFromRotationMatrix(im, e, n); } setFromVector3(t, e = this._order) { return this.set(t.x, t.y, t.z, e); } reorder(t) { return rm.setFromEuler(this), this.setFromQuaternion(rm, t); } equals(t) { return t._x === this._x && t._y === this._y && t._z === this._z && t._order === this._order; } fromArray(t) { return this._x = t[0], this._y = t[1], this._z = t[2], t[3] !== void 0 && (this._order = t[3]), this._onChangeCallback(), this; } toArray(t = [], e = 0) { return t[e] = this._x, t[e + 1] = this._y, t[e + 2] = this._z, t[e + 3] = this._order, t; } _onChange(t) { return this._onChangeCallback = t, this; } _onChangeCallback() { } *[Symbol.iterator]() { yield this._x, yield this._y, yield this._z, yield this._order; } } hr.DEFAULT_ORDER = "XYZ"; class Xv { constructor() { this.mask = 1; } set(t) { this.mask = (1 << t | 0) >>> 0; } enable(t) { this.mask |= 1 << t | 0; } enableAll() { this.mask = -1; } toggle(t) { this.mask ^= 1 << t | 0; } disable(t) { this.mask &= ~(1 << t | 0); } disableAll() { this.mask = 0; } test(t) { return (this.mask & t.mask) !== 0; } isEnabled(t) { return (this.mask & (1 << t | 0)) !== 0; } } let t1 = 0; const sm = /* @__PURE__ */ new Z(), qs = /* @__PURE__ */ new cl(), Hi = /* @__PURE__ */ new je(), Cl = /* @__PURE__ */ new Z(), sa = /* @__PURE__ */ new Z(), e1 = /* @__PURE__ */ new Z(), n1 = /* @__PURE__ */ new cl(), om = /* @__PURE__ */ new Z(1, 0, 0), am = /* @__PURE__ */ new Z(0, 1, 0), lm = /* @__PURE__ */ new Z(0, 0, 1), cm = { type: "added" }, i1 = { type: "removed" }, Ks = { type: "childadded", child: null }, Tu = { type: "childremoved", child: null }; class qn extends Go { constructor() { super(), this.isObject3D = !0, Object.defineProperty(this, "id", { value: t1++ }), this.uuid = ll(), this.name = "", this.type = "Object3D", this.parent = null, this.children = [], this.up = qn.DEFAULT_UP.clone(); const t = new Z(), e = new hr(), n = new cl(), r = new Z(1, 1, 1); function s() { n.setFromEuler(e, !1); } function o() { e.setFromQuaternion(n, void 0, !1); } e._onChange(s), n._onChange(o), Object.defineProperties(this, { position: { configurable: !0, enumerable: !0, value: t }, rotation: { configurable: !0, enumerable: !0, value: e }, quaternion: { configurable: !0, enumerable: !0, value: n }, scale: { configurable: !0, enumerable: !0, value: r }, modelViewMatrix: { value: new je() }, normalMatrix: { value: new qt() } }), this.matrix = new je(), this.matrixWorld = new je(), this.matrixAutoUpdate = qn.DEFAULT_MATRIX_AUTO_UPDATE, this.matrixWorldAutoUpdate = qn.DEFAULT_MATRIX_WORLD_AUTO_UPDATE, this.matrixWorldNeedsUpdate = !1, this.layers = new Xv(), this.visible = !0, this.castShadow = !1, this.receiveShadow = !1, this.frustumCulled = !0, this.renderOrder = 0, this.animations = [], this.userData = {}; } onBeforeShadow() { } onAfterShadow() { } onBeforeRender() { } onAfterRender() { } applyMatrix4(t) { this.matrixAutoUpdate && this.updateMatrix(), this.matrix.premultiply(t), this.matrix.decompose(this.position, this.quaternion, this.scale); } applyQuaternion(t) { return this.quaternion.premultiply(t), this; } setRotationFromAxisAngle(t, e) { this.quaternion.setFromAxisAngle(t, e); } setRotationFromEuler(t) { this.quaternion.setFromEuler(t, !0); } setRotationFromMatrix(t) { this.quaternion.setFromRotationMatrix(t); } setRotationFromQuaternion(t) { this.quaternion.copy(t); } rotateOnAxis(t, e) { return qs.setFromAxisAngle(t, e), this.quaternion.multiply(qs), this; } rotateOnWorldAxis(t, e) { return qs.setFromAxisAngle(t, e), this.quaternion.premultiply(qs), this; } rotateX(t) { return this.rotateOnAxis(om, t); } rotateY(t) { return this.rotateOnAxis(am, t); } rotateZ(t) { return this.rotateOnAxis(lm, t); } translateOnAxis(t, e) { return sm.copy(t).applyQuaternion(this.quaternion), this.position.add(sm.multiplyScalar(e)), this; } translateX(t) { return this.translateOnAxis(om, t); } translateY(t) { return this.translateOnAxis(am, t); } translateZ(t) { return this.translateOnAxis(lm, t); } localToWorld(t) { return this.updateWorldMatrix(!0, !1), t.applyMatrix4(this.matrixWorld); } worldToLocal(t) { return this.updateWorldMatrix(!0, !1), t.applyMatrix4(Hi.copy(this.matrixWorld).invert()); } lookAt(t, e, n) { t.isVector3 ? Cl.copy(t) : Cl.set(t, e, n); const r = this.parent; this.updateWorldMatrix(!0, !1), sa.setFromMatrixPosition(this.matrixWorld), this.isCamera || this.isLight ? Hi.lookAt(sa, Cl, this.up) : Hi.lookAt(Cl, sa, this.up), this.quaternion.setFromRotationMatrix(Hi), r && (Hi.extractRotation(r.matrixWorld), qs.setFromRotationMatrix(Hi), this.quaternion.premultiply(qs.invert())); } add(t) { if (arguments.length > 1) { for (let e = 0; e < arguments.length; e++) this.add(arguments[e]); return this; } return t === this ? (console.error("THREE.Object3D.add: object can't be added as a child of itself.", t), this) : (t && t.isObject3D ? (t.removeFromParent(), t.parent = this, this.children.push(t), t.dispatchEvent(cm), Ks.child = t, this.dispatchEvent(Ks), Ks.child = null) : console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.", t), this); } remove(t) { if (arguments.length > 1) { for (let n = 0; n < arguments.length; n++) this.remove(arguments[n]); return this; } const e = this.children.indexOf(t); return e !== -1 && (t.parent = null, this.children.splice(e, 1), t.dispatchEvent(i1), Tu.child = t, this.dispatchEvent(Tu), Tu.child = null), this; } removeFromParent() { const t = this.parent; return t !== null && t.remove(this), this; } clear() { return this.remove(...this.children); } attach(t) { return this.updateWorldMatrix(!0, !1), Hi.copy(this.matrixWorld).invert(), t.parent !== null && (t.parent.updateWorldMatrix(!0, !1), Hi.multiply(t.parent.matrixWorld)), t.applyMatrix4(Hi), t.removeFromParent(), t.parent = this, this.children.push(t), t.updateWorldMatrix(!1, !0), t.dispatchEvent(cm), Ks.child = t, this.dispatchEvent(Ks), Ks.child = null, this; } getObjectById(t) { return this.getObjectByProperty("id", t); } getObjectByName(t) { return this.getObjectByProperty("name", t); } getObjectByProperty(t, e) { if (this[t] === e) return this; for (let n = 0, r = this.children.length; n < r; n++) { const o = this.children[n].getObjectByProperty(t, e); if (o !== void 0) return o; } } getObjectsByProperty(t, e, n = []) { this[t] === e && n.push(this); const r = this.children; for (let s = 0, o = r.length; s < o; s++) r[s].getObjectsByProperty(t, e, n); return n; } getWorldPosition(t) { return this.updateWorldMatrix(!0, !1), t.setFromMatrixPosition(this.matrixWorld); } getWorldQuaternion(t) { return this.updateWorldMatrix(!0, !1), this.matrixWorld.decompose(sa, t, e1), t; } getWorldScale(t) { return this.updateWorldMatrix(!0, !1), this.matrixWorld.decompose(sa, n1, t), t; } getWorldDirection(t) { this.updateWorldMatrix(!0, !1); const e = this.matrixWorld.elements; return t.set(e[8], e[9], e[10]).normalize(); } raycast() { } traverse(t) { t(this); const e = this.children; for (let n = 0, r = e.length; n < r; n++) e[n].traverse(t); } traverseVisible(t) { if (this.visible === !1) return; t(this); const e = this.children; for (let n = 0, r = e.length; n < r; n++) e[n].traverseVisible(t); } traverseAncestors(t) { const e = this.parent; e !== null && (t(e), e.traverseAncestors(t)); } updateMatrix() { this.matrix.compose(this.position, this.quaternion, this.scale), this.matrixWorldNeedsUpdate = !0; } updateMatrixWorld(t) { this.matrixAutoUpdate && this.updateMatrix(), (this.matrixWorldNeedsUpdate || t) && (this.matrixWorldAutoUpdate === !0 && (this.parent === null ? this.matrixWorld.copy(this.matrix) : this.matrixWorld.multiplyMatrices(this.parent.matrixWorld, this.matrix)), this.matrixWorldNeedsUpdate = !1, t = !0); const e = this.children; for (let n = 0, r = e.length; n < r; n++) e[n].updateMatrixWorld(t); } updateWorldMatrix(t, e) { const n = this.parent; if (t === !0 && n !== null && n.updateWorldMatrix(!0, !1), this.matrixAutoUpdate && this.updateMatrix(), this.matrixWorldAutoUpdate === !0 && (this.parent === null ? this.matrixWorld.copy(this.matrix) : this.matrixWorld.multiplyMatrices(this.parent.matrixWorld, this.matrix)), e === !0) { const r = this.children; for (let s = 0, o = r.length; s < o; s++) r[s].updateWorldMatrix(!1, !0); } } toJSON(t) { const e = t === void 0 || typeof t == "string", n = {}; e && (t = { geometries: {}, materials: {}, textures: {}, images: {}, shapes: {}, skeletons: {}, animations: {}, nodes: {} }, n.metadata = { version: 4.6, type: "Object", generator: "Object3D.toJSON" }); const r = {}; r.uuid = this.uuid, r.type = this.type, this.name !== "" && (r.name = this.name), this.castShadow === !0 && (r.castShadow = !0), this.receiveShadow === !0 && (r.receiveShadow = !0), this.visible === !1 && (r.visible = !1), this.frustumCulled === !1 && (r.frustumCulled = !1), this.renderOrder !== 0 && (r.renderOrder = this.renderOrder), Object.keys(this.userData).length > 0 && (r.userData = this.userData), r.layers = this.layers.mask, r.matrix = this.matrix.toArray(), r.up = this.up.toArray(), this.matrixAutoUpdate === !1 && (r.matrixAutoUpdate = !1), this.isInstancedMesh && (r.type = "InstancedMesh", r.count = this.count, r.instanceMatrix = this.instanceMatrix.toJSON(), this.instanceColor !== null && (r.instanceColor = this.instanceColor.toJSON())), this.isBatchedMesh && (r.type = "BatchedMesh", r.perObjectFrustumCulled = this.perObjectFrustumCulled, r.sortObjects = this.sortObjects, r.drawRanges = this._drawRanges, r.reservedRanges = this._reservedRanges, r.visibility = this._visibility, r.active = this._active, r.bounds = this._bounds.map((a) => ({ boxInitialized: a.boxInitialized, boxMin: a.box.min.toArray(), boxMax: a.box.max.toArray(), sphereInitialized: a.sphereInitialized, sphereRadius: a.sphere.radius, sphereCenter: a.sphere.center.toArray() })), r.maxInstanceCount = this._maxInstanceCount, r.maxVertexCount = this._maxVertexCount, r.maxIndexCount = this._maxIndexCount, r.geometryInitialized = this._geometryInitialized, r.geometryCount = this._geometryCount, r.matricesTexture = this._matricesTexture.toJSON(t), this._colorsTexture !== null && (r.colorsTexture = this._colorsTexture.toJSON(t)), this.boundingSphere !== null && (r.boundingSphere = { center: r.boundingSphere.center.toArray(), radius: r.boundingSphere.radius }), this.boundingBox !== null && (r.boundingBox = { min: r.boundingBox.min.toArray(), max: r.boundingBox.max.toArray() })); function s(a, l) { return a[l.uuid] === void 0 && (a[l.uuid] = l.toJSON(t)), l.uuid; } if (this.isScene) this.background && (this.background.isColor ? r.background = this.background.toJSON() : this.background.isTexture && (r.background = this.background.toJSON(t).uuid)), this.environment && this.environment.isTexture && this.environment.isRenderTargetTexture !== !0 && (r.environment = this.environment.toJSON(t).uuid); else if (this.isMesh || this.isLine || this.isPoints) { r.geometry = s(t.geometries, this.geometry); const a = this.geometry.parameters; if (a !== void 0 && a.shapes !== void 0) { const l = a.shapes; if (Array.isArray(l)) for (let c = 0, u = l.length; c < u; c++) { const d = l[c]; s(t.shapes, d); } else s(t.shapes, l); } } if (this.isSkinnedMesh && (r.bindMode = this.bindMode, r.bindMatrix = this.bindMatrix.toArray(), this.skeleton !== void 0 && (s(t.skeletons, this.skeleton), r.skeleton = this.skeleton.uuid)), this.material !== void 0) if (Array.isArray(this.material)) { const a = []; for (let l = 0, c = this.material.length; l < c; l++) a.push(s(t.materials, this.material[l])); r.material = a; } else r.material = s(t.materials, this.material); if (this.children.length > 0) { r.children = []; for (let a = 0; a < this.children.length; a++) r.children.push(this.children[a].toJSON(t).object); } if (this.animations.length > 0) { r.animations = []; for (let a = 0; a < this.animations.length; a++) { const l = this.animations[a]; r.animations.push(s(t.animations, l)); } } if (e) { const a = o(t.geometries), l = o(t.materials), c = o(t.textures), u = o(t.images), d = o(t.shapes), f = o(t.skeletons), h = o(t.animations), g = o(t.nodes); a.length > 0 && (n.geometries = a), l.length > 0 && (n.materials = l), c.length > 0 && (n.textures = c), u.length > 0 && (n.images = u), d.length > 0 && (n.shapes = d), f.length > 0 && (n.skeletons = f), h.length > 0 && (n.animations = h), g.length > 0 && (n.nodes = g); } return n.object = r, n; function o(a) { const l = []; for (const c in a) { const u = a[c]; delete u.metadata, l.push(u); } return l; } } clone(t) { return new this.constructor().copy(this, t); } copy(t, e = !0) { if (this.name = t.name, this.up.copy(t.up), this.position.copy(t.position), this.rotation.order = t.rotation.order, this.quaternion.copy(t.quaternion), this.scale.copy(t.scale), this.matrix.copy(t.matrix), this.matrixWorld.copy(t.matrixWorld), this.matrixAutoUpdate = t.matrixAutoUpdate, this.matrixWorldAutoUpdate = t.matrixWorldAutoUpdate, this.matrixWorldNeedsUpdate = t.matrixWorldNeedsUpdate, this.layers.mask = t.layers.mask, this.visible = t.visible, this.castShadow = t.castShadow, this.receiveShadow = t.receiveShadow, this.frustumCulled = t.frustumCulled, this.renderOrder = t.renderOrder, this.animations = t.animations.slice(), this.userData = JSON.parse(JSON.stringify(t.userData)), e === !0) for (let n = 0; n < t.children.length; n++) { const r = t.children[n]; this.add(r.clone()); } return this; } } qn.DEFAULT_UP = /* @__PURE__ */ new Z(0, 1, 0); qn.DEFAULT_MATRIX_AUTO_UPDATE = !0; qn.DEFAULT_MATRIX_WORLD_AUTO_UPDATE = !0; const gi = /* @__PURE__ */ new Z(), Gi = /* @__PURE__ */ new Z(), Cu = /* @__PURE__ */ new Z(), Wi = /* @__PURE__ */ new Z(), Zs = /* @__PURE__ */ new Z(), Qs = /* @__PURE__ */ new Z(), um = /* @__PURE__ */ new Z(), Au = /* @__PURE__ */ new Z(), Pu = /* @__PURE__ */ new Z(), Ru = /* @__PURE__ */ new Z(), Du = /* @__PURE__ */ new Le(), Lu = /* @__PURE__ */ new Le(), Iu = /* @__PURE__ */ new Le(); class yi { constructor(t = new Z(), e = new Z(), n = new Z()) { this.a = t, this.b = e, this.c = n; } static getNormal(t, e, n, r) { r.subVectors(n, e), gi.subVectors(t, e), r.cross(gi); const s = r.lengthSq(); return s > 0 ? r.multiplyScalar(1 / Math.sqrt(s)) : r.set(0, 0, 0); } // static/instance method to calculate barycentric coordinates // based on: http://www.blackpawn.com/texts/pointinpoly/default.html static getBarycoord(t, e, n, r, s) { gi.subVectors(r, e), Gi.subVectors(n, e), Cu.subVectors(t, e); const o = gi.dot(gi), a = gi.dot(Gi), l = gi.dot(Cu), c = Gi.dot(Gi), u = Gi.dot(Cu), d = o * c - a * a; if (d === 0) return s.set(0, 0, 0), null; const f = 1 / d, h = (c * l - a * u) * f, g = (o * u - a * l) * f; return s.set(1 - h - g, g, h); } static containsPoint(t, e, n, r) { return this.getBarycoord(t, e, n, r, Wi) === null ? !1 : Wi.x >= 0 && Wi.y >= 0 && Wi.x + Wi.y <= 1; } static getInterpolation(t, e, n, r, s, o, a, l) { return this.getBarycoord(t, e, n, r, Wi) === null ? (l.x = 0, l.y = 0, "z" in l && (l.z = 0), "w" in l && (l.w = 0), null) : (l.setScalar(0), l.addScaledVector(s, Wi.x), l.addScaledVector(o, Wi.y), l.addScaledVector(a, Wi.z), l); } static getInterpolatedAttribute(t, e, n, r, s, o) { return Du.setScalar(0), Lu.setScalar(0), Iu.setScalar(0), Du.fromBufferAttribute(t, e), Lu.fromBufferAttribute(t, n), Iu.fromBufferAttribute(t, r), o.setScalar(0), o.addScaledVector(Du, s.x), o.addScaledVector(Lu, s.y), o.addScaledVector(Iu, s.z), o; } static isFrontFacing(t, e, n, r) { return gi.subVectors(n, e), Gi.subVectors(t, e), gi.cross(Gi).dot(r) < 0; } set(t, e, n) { return this.a.copy(t), this.b.copy(e), this.c.copy(n), this; } setFromPointsAndIndices(t, e, n, r) { return this.a.copy(t[e]), this.b.copy(t[n]), this.c.copy(t[r]), this; } setFromAttributeAndIndices(t, e, n, r) { return this.a.fromBufferAttribute(t, e), this.b.fromBufferAttribute(t, n), this.c.fromBufferAttribute(t, r), this; } clone() { return new this.constructor().copy(this); } copy(t) { return this.a.copy(t.a), this.b.copy(t.b), this.c.copy(t.c), this; } getArea() { return gi.subVectors(this.c, this.b), Gi.subVectors(this.a, this.b), gi.cross(Gi).length() * 0.5; } getMidpoint(t) { return t.addVectors(this.a, this.b).add(this.c).multiplyScalar(1 / 3); } getNormal(t) { return yi.getNormal(this.a, this.b, this.c, t); } getPlane(t) { return t.setFromCoplanarPoints(this.a, this.b, this.c); } getBarycoord(t, e) { return yi.getBarycoord(t, this.a, this.b, this.c, e); } getInterpolation(t, e, n, r, s) { return yi.getInterpolation(t, this.a, this.b, this.c, e, n, r, s); } containsPoint(t) { return yi.containsPoint(t, this.a, this.b, this.c); } isFrontFacing(t) { return yi.isFrontFacing(this.a, this.b, this.c, t); } intersectsBox(t) { return t.intersectsTriangle(this); } closestPointToPoint(t, e) { const n = this.a, r = this.b, s = this.c; let o, a; Zs.subVectors(r, n), Qs.subVectors(s, n), Au.subVectors(t, n); const l = Zs.dot(Au), c = Qs.dot(Au); if (l <= 0 && c <= 0) return e.copy(n); Pu.subVectors(t, r); const u = Zs.dot(Pu), d = Qs.dot(Pu); if (u >= 0 && d <= u) return e.copy(r); const f = l * d - u * c; if (f <= 0 && l >= 0 && u <= 0) return o = l / (l - u), e.copy(n).addScaledVector(Zs, o); Ru.subVectors(t, s); const h = Zs.dot(Ru), g = Qs.dot(Ru); if (g >= 0 && h <= g) return e.copy(s); const _ = h * c - l * g; if (_ <= 0 && c >= 0 && g <= 0) return a = c / (c - g), e.copy(n).addScaledVector(Qs, a); const m = u * g - h * d; if (m <= 0 && d - u >= 0 && h - g >= 0) return um.subVectors(s, r), a = (d - u) / (d - u + (h - g)), e.copy(r).addScaledVector(um, a); const p = 1 / (m + _ + f); return o = _ * p, a = f * p, e.copy(n).addScaledVector(Zs, o).addScaledVector(Qs, a); } equals(t) { return t.a.equals(this.a) && t.b.equals(this.b) && t.c.equals(this.c); } } const Yv = { aliceblue: 15792383, antiquewhite: 16444375, aqua: 65535, aquamarine: 8388564, azure: 15794175, beige: 16119260, bisque: 16770244, black: 0, blanchedalmond: 16772045, blue: 255, blueviolet: 9055202, brown: 10824234, burlywood: 14596231, cadetblue: 6266528, chartreuse: 8388352, chocolate: 13789470, coral: 16744272, cornflowerblue: 6591981, cornsilk: 16775388, crimson: 14423100, cyan: 65535, darkblue: 139, darkcyan: 35723, darkgoldenrod: 12092939, darkgray: 11119017, darkgreen: 25600, darkgrey: 11119017, darkkhaki: 12433259, darkmagenta: 9109643, darkolivegreen: 5597999, darkorange: 16747520, darkorchid: 10040012, darkred: 9109504, darksalmon: 15308410, darkseagreen: 9419919, darkslateblue: 4734347, darkslategray: 3100495, darkslategrey: 3100495, darkturquoise: 52945, darkviolet: 9699539, deeppink: 16716947, deepskyblue: 49151, dimgray: 6908265, dimgrey: 6908265, dodgerblue: 2003199, firebrick: 11674146, floralwhite: 16775920, forestgreen: 2263842, fuchsia: 16711935, gainsboro: 14474460, ghostwhite: 16316671, gold: 16766720, goldenrod: 14329120, gray: 8421504, green: 32768, greenyellow: 11403055, grey: 8421504, honeydew: 15794160, hotpink: 16738740, indianred: 13458524, indigo: 4915330, ivory: 16777200, khaki: 15787660, lavender: 15132410, lavenderblush: 16773365, lawngreen: 8190976, lemonchiffon: 16775885, lightblue: 11393254, lightcoral: 15761536, lightcyan: 14745599, lightgoldenrodyellow: 16448210, lightgray: 13882323, lightgreen: 9498256, lightgrey: 13882323, lightpink: 16758465, lightsalmon: 16752762, lightseagreen: 2142890, lightskyblue: 8900346, lightslategray: 7833753, lightslategrey: 7833753, lightsteelblue: 11584734, lightyellow: 16777184, lime: 65280, limegreen: 3329330, linen: 16445670, magenta: 16711935, maroon: 8388608, mediumaquamarine: 6737322, mediumblue: 205, mediumorchid: 12211667, mediumpurple: 9662683, mediumseagreen: 3978097, mediumslateblue: 8087790, mediumspringgreen: 64154, mediumturquoise: 4772300, mediumvioletred: 13047173, midnightblue: 1644912, mintcream: 16121850, mistyrose: 16770273, moccasin: 16770229, navajowhite: 16768685, navy: 128, oldlace: 16643558, olive: 8421376, olivedrab: 7048739, orange: 16753920, orangered: 16729344, orchid: 14315734, palegoldenrod: 15657130, palegreen: 10025880, paleturquoise: 11529966, palevioletred: 14381203, papayawhip: 16773077, peachpuff: 16767673, peru: 13468991, pink: 16761035, plum: 14524637, powderblue: 11591910, purple: 8388736, rebeccapurple: 6697881, red: 16711680, rosybrown: 12357519, royalblue: 4286945, saddlebrown: 9127187, salmon: 16416882, sandybrown: 16032864, seagreen: 3050327, seashell: 16774638, sienna: 10506797, silver: 12632256, skyblue: 8900331, slateblue: 6970061, slategray: 7372944, slategrey: 7372944, snow: 16775930, springgreen: 65407, steelblue: 4620980, tan: 13808780, teal: 32896, thistle: 14204888, tomato: 16737095, turquoise: 4251856, violet: 15631086, wheat: 16113331, white: 16777215, whitesmoke: 16119285, yellow: 16776960, yellowgreen: 10145074 }, Er = { h: 0, s: 0, l: 0 }, Al = { h: 0, s: 0, l: 0 }; function Uu(i, t, e) { return e < 0 && (e += 1), e > 1 && (e -= 1), e < 1 / 6 ? i + (t - i) * 6 * e : e < 1 / 2 ? t : e < 2 / 3 ? i + (t - i) * 6 * (2 / 3 - e) : i; } class be { constructor(t, e, n) { return this.isColor = !0, this.r = 1, this.g = 1, this.b = 1, this.set(t, e, n); } set(t, e, n) { if (e === void 0 && n === void 0) { const r = t; r && r.isColor ? this.copy(r) : typeof r == "number" ? this.setHex(r) : typeof r == "string" && this.setStyle(r); } else this.setRGB(t, e, n); return this; } setScalar(t) { return this.r = t, this.g = t, this.b = t, this; } setHex(t, e = oi) { return t = Math.floor(t), this.r = (t >> 16 & 255) / 255, this.g = (t >> 8 & 255) / 255, this.b = (t & 255) / 255, he.toWorkingColorSpace(this, e), this; } setRGB(t, e, n, r = he.workingColorSpace) { return this.r = t, this.g = e, this.b = n, he.toWorkingColorSpace(this, r), this; } setHSL(t, e, n, r = he.workingColorSpace) { if (t = BM(t, 1), e = ie(e, 0, 1), n = ie(n, 0, 1), e === 0) this.r = this.g = this.b = n; else { const s = n <= 0.5 ? n * (1 + e) : n + e - n * e, o = 2 * n - s; this.r = Uu(o, s, t + 1 / 3), this.g = Uu(o, s, t), this.b = Uu(o, s, t - 1 / 3); } return he.toWorkingColorSpace(this, r), this; } setStyle(t, e = oi) { function n(s) { s !== void 0 && parseFloat(s) < 1 && console.warn("THREE.Color: Alpha component of " + t + " will be ignored."); } let r; if (r = /^(\w+)$([^$]*)\)/.exec(t)) { let s; const o = r[1], a = r[2]; switch (o) { case "rgb": case "rgba": if (s = /^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(a)) return n(s[4]), this.setRGB( Math.min(255, parseInt(s[1], 10)) / 255, Math.min(255, parseInt(s[2], 10)) / 255, Math.min(255, parseInt(s[3], 10)) / 255, e ); if (s = /^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(a)) return n(s[4]), this.setRGB( Math.min(100, parseInt(s[1], 10)) / 100, Math.min(100, parseInt(s[2], 10)) / 100, Math.min(100, parseInt(s[3], 10)) / 100, e ); break; case "hsl": case "hsla": if (s = /^\s*(\d*\.?\d+)\s*,\s*(\d*\.?\d+)\%\s*,\s*(\d*\.?\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(a)) return n(s[4]), this.setHSL( parseFloat(s[1]) / 360, parseFloat(s[2]) / 100, parseFloat(s[3]) / 100, e ); break; default: console.warn("THREE.Color: Unknown color model " + t); } } else if (r = /^\#([A-Fa-f\d]+)$/.exec(t)) { const s = r[1], o = s.length; if (o === 3) return this.setRGB( parseInt(s.charAt(0), 16) / 15, parseInt(s.charAt(1), 16) / 15, parseInt(s.charAt(2), 16) / 15, e ); if (o === 6) return this.setHex(parseInt(s, 16), e); console.warn("THREE.Color: Invalid hex color " + t); } else if (t && t.length > 0) return this.setColorName(t, e); return this; } setColorName(t, e = oi) { const n = Yv[t.toLowerCase()]; return n !== void 0 ? this.setHex(n, e) : console.warn("THREE.Color: Unknown color " + t), this; } clone() { return new this.constructor(this.r, this.g, this.b); } copy(t) { return this.r = t.r, this.g = t.g, this.b = t.b, this; } copySRGBToLinear(t) { return this.r = sr(t.r), this.g = sr(t.g), this.b = sr(t.b), this; } copyLinearToSRGB(t) { return this.r = yo(t.r), this.g = yo(t.g), this.b = yo(t.b), this; } convertSRGBToLinear() { return this.copySRGBToLinear(this), this; } convertLinearToSRGB() { return this.copyLinearToSRGB(this), this; } getHex(t = oi) { return he.fromWorkingColorSpace(dn.copy(this), t), Math.round(ie(dn.r * 255, 0, 255)) * 65536 + Math.round(ie(dn.g * 255, 0, 255)) * 256 + Math.round(ie(dn.b * 255, 0, 255)); } getHexString(t = oi) { return ("000000" + this.getHex(t).toString(16)).slice(-6); } getHSL(t, e = he.workingColorSpace) { he.fromWorkingColorSpace(dn.copy(this), e); const n = dn.r, r = dn.g, s = dn.b, o = Math.max(n, r, s), a = Math.min(n, r, s); let l, c; const u = (a + o) / 2; if (a === o) l = 0, c = 0; else { const d = o - a; switch (c = u <= 0.5 ? d / (o + a) : d / (2 - o - a), o) { case n: l = (r - s) / d + (r < s ? 6 : 0); break; case r: l = (s - n) / d + 2; break; case s: l = (n - r) / d + 4; break; } l /= 6; } return t.h = l, t.s = c, t.l = u, t; } getRGB(t, e = he.workingColorSpace) { return he.fromWorkingColorSpace(dn.copy(this), e), t.r = dn.r, t.g = dn.g, t.b = dn.b, t; } getStyle(t = oi) { he.fromWorkingColorSpace(dn.copy(this), t); const e = dn.r, n = dn.g, r = dn.b; return t !== oi ? `color(${t} ${e.toFixed(3)} ${n.toFixed(3)} ${r.toFixed(3)})` : `rgb(${Math.round(e * 255)},${Math.round(n * 255)},${Math.round(r * 255)})`; } offsetHSL(t, e, n) { return this.getHSL(Er), this.setHSL(Er.h + t, Er.s + e, Er.l + n); } add(t) { return this.r += t.r, this.g += t.g, this.b += t.b, this; } addColors(t, e) { return this.r = t.r + e.r, this.g = t.g + e.g, this.b = t.b + e.b, this; } addScalar(t) { return this.r += t, this.g += t, this.b += t, this; } sub(t) { return this.r = Math.max(0, this.r - t.r), this.g = Math.max(0, this.g - t.g), this.b = Math.max(0, this.b - t.b), this; } multiply(t) { return this.r *= t.r, this.g *= t.g, this.b *= t.b, this; } multiplyScalar(t) { return this.r *= t, this.g *= t, this.b *= t, this; } lerp(t, e) { return this.r += (t.r - this.r) * e, this.g += (t.g - this.g) * e, this.b += (t.b - this.b) * e, this; } lerpColors(t, e, n) { return this.r = t.r + (e.r - t.r) * n, this.g = t.g + (e.g - t.g) * n, this.b = t.b + (e.b - t.b) * n, this; } lerpHSL(t, e) { this.getHSL(Er), t.getHSL(Al); const n = gu(Er.h, Al.h, e), r = gu(Er.s, Al.s, e), s = gu(Er.l, Al.l, e); return this.setHSL(n, r, s), this; } setFromVector3(t) { return this.r = t.x, this.g = t.y, this.b = t.z, this; } applyMatrix3(t) { const e = this.r, n = this.g, r = this.b, s = t.elements; return this.r = s[0] * e + s[3] * n + s[6] * r, this.g = s[1] * e + s[4] * n + s[7] * r, this.b = s[2] * e + s[5] * n + s[8] * r, this; } equals(t) { return t.r === this.r && t.g === this.g && t.b === this.b; } fromArray(t, e = 0) { return this.r = t[e], this.g = t[e + 1], this.b = t[e + 2], this; } toArray(t = [], e = 0) { return t[e] = this.r, t[e + 1] = this.g, t[e + 2] = this.b, t; } fromBufferAttribute(t, e) { return this.r = t.getX(e), this.g = t.getY(e), this.b = t.getZ(e), this; } toJSON() { return this.getHex(); } *[Symbol.iterator]() { yield this.r, yield this.g, yield this.b; } } const dn = /* @__PURE__ */ new be(); be.NAMES = Yv; let r1 = 0; class Vc extends Go { constructor() { super(), this.isMaterial = !0, Object.defineProperty(this, "id", { value: r1++ }), this.uuid = ll(), this.name = "", this.type = "Material", this.blending = xo, this.side = Gr, this.vertexColors = !1, this.opacity = 1, this.transparent = !1, this.alphaHash = !1, this.blendSrc = Lh, this.blendDst = Ih, this.blendEquation = ls, this.blendSrcAlpha = null, this.blendDstAlpha = null, this.blendEquationAlpha = null, this.blendColor = new be(0, 0, 0), this.blendAlpha = 0, this.depthFunc = Ro, this.depthTest = !0, this.depthWrite = !0, this.stencilWriteMask = 255, this.stencilFunc = Zp, this.stencilRef = 0, this.stencilFuncMask = 255, this.stencilFail = Hs, this.stencilZFail = Hs, this.stencilZPass = Hs, this.stencilWrite = !1, this.clippingPlanes = null, this.clipIntersection = !1, this.clipShadows = !1, this.shadowSide = null, this.colorWrite = !0, this.precision = null, this.polygonOffset = !1, this.polygonOffsetFactor = 0, this.polygonOffsetUnits = 0, this.dithering = !1, this.alphaToCoverage = !1, this.premultipliedAlpha = !1, this.forceSinglePass = !1, this.visible = !0, this.toneMapped = !0, this.userData = {}, this.version = 0, this._alphaTest = 0; } get alphaTest() { return this._alphaTest; } set alphaTest(t) { this._alphaTest > 0 != t > 0 && this.version++, this._alphaTest = t; } // onBeforeRender and onBeforeCompile only supported in WebGLRenderer onBeforeRender() { } onBeforeCompile() { } customProgramCacheKey() { return this.onBeforeCompile.toString(); } setValues(t) { if (t !== void 0) for (const e in t) { const n = t[e]; if (n === void 0) { console.warn(`THREE.Material: parameter '${e}' has value of undefined.`); continue; } const r = this[e]; if (r === void 0) { console.warn(`THREE.Material: '${e}' is not a property of THREE.${this.type}.`); continue; } r && r.isColor ? r.set(n) : r && r.isVector3 && n && n.isVector3 ? r.copy(n) : this[e] = n; } } toJSON(t) { const e = t === void 0 || typeof t == "string"; e && (t = { textures: {}, images: {} }); const n = { metadata: { version: 4.6, type: "Material", generator: "Material.toJSON" } }; n.uuid = this.uuid, n.type = this.type, this.name !== "" && (n.name = this.name), this.color && this.color.isColor && (n.color = this.color.getHex()), this.roughness !== void 0 && (n.roughness = this.roughness), this.metalness !== void 0 && (n.metalness = this.metalness), this.sheen !== void 0 && (n.sheen = this.sheen), this.sheenColor && this.sheenColor.isColor && (n.sheenColor = this.sheenColor.getHex()), this.sheenRoughness !== void 0 && (n.sheenRoughness = this.sheenRoughness), this.emissive && this.emissive.isColor && (n.emissive = this.emissive.getHex()), this.emissiveIntensity !== void 0 && this.emissiveIntensity !== 1 && (n.emissiveIntensity = this.emissiveIntensity), this.specular && this.specular.isColor && (n.specular = this.specular.getHex()), this.specularIntensity !== void 0 && (n.specularIntensity = this.specularIntensity), this.specularColor && this.specularColor.isColor && (n.specularColor = this.specularColor.getHex()), this.shininess !== void 0 && (n.shininess = this.shininess), this.clearcoat !== void 0 && (n.clearcoat = this.clearcoat), this.clearcoatRoughness !== void 0 && (n.clearcoatRoughness = this.clearcoatRoughness), this.clearcoatMap && this.clearcoatMap.isTexture && (n.clearcoatMap = this.clearcoatMap.toJSON(t).uuid), this.clearcoatRoughnessMap && this.clearcoatRoughnessMap.isTexture && (n.clearcoatRoughnessMap = this.clearcoatRoughnessMap.toJSON(t).uuid), this.clearcoatNormalMap && this.clearcoatNormalMap.isTexture && (n.clearcoatNormalMap = this.clearcoatNormalMap.toJSON(t).uuid, n.clearcoatNormalScale = this.clearcoatNormalScale.toArray()), this.dispersion !== void 0 && (n.dispersion = this.dispersion), this.iridescence !== void 0 && (n.iridescence = this.iridescence), this.iridescenceIOR !== void 0 && (n.iridescenceIOR = this.iridescenceIOR), this.iridescenceThicknessRange !== void 0 && (n.iridescenceThicknessRange = this.iridescenceThicknessRange), this.iridescenceMap && this.iridescenceMap.isTexture && (n.iridescenceMap = this.iridescenceMap.toJSON(t).uuid), this.iridescenceThicknessMap && this.iridescenceThicknessMap.isTexture && (n.iridescenceThicknessMap = this.iridescenceThicknessMap.toJSON(t).uuid), this.anisotropy !== void 0 && (n.anisotropy = this.anisotropy), this.anisotropyRotation !== void 0 && (n.anisotropyRotation = this.anisotropyRotation), this.anisotropyMap && this.anisotropyMap.isTexture && (n.anisotropyMap = this.anisotropyMap.toJSON(t).uuid), this.map && this.map.isTexture && (n.map = this.map.toJSON(t).uuid), this.matcap && this.matcap.isTexture && (n.matcap = this.matcap.toJSON(t).uuid), this.alphaMap && this.alphaMap.isTexture && (n.alphaMap = this.alphaMap.toJSON(t).uuid), this.lightMap && this.lightMap.isTexture && (n.lightMap = this.lightMap.toJSON(t).uuid, n.lightMapIntensity = this.lightMapIntensity), this.aoMap && this.aoMap.isTexture && (n.aoMap = this.aoMap.toJSON(t).uuid, n.aoMapIntensity = this.aoMapIntensity), this.bumpMap && this.bumpMap.isTexture && (n.bumpMap = this.bumpMap.toJSON(t).uuid, n.bumpScale = this.bumpScale), this.normalMap && this.normalMap.isTexture && (n.normalMap = this.normalMap.toJSON(t).uuid, n.normalMapType = this.normalMapType, n.normalScale = this.normalScale.toArray()), this.displacementMap && this.displacementMap.isTexture && (n.displacementMap = this.displacementMap.toJSON(t).uuid, n.displacementScale = this.displacementScale, n.displacementBias = this.displacementBias), this.roughnessMap && this.roughnessMap.isTexture && (n.roughnessMap = this.roughnessMap.toJSON(t).uuid), this.metalnessMap && this.metalnessMap.isTexture && (n.metalnessMap = this.metalnessMap.toJSON(t).uuid), this.emissiveMap && this.emissiveMap.isTexture && (n.emissiveMap = this.emissiveMap.toJSON(t).uuid), this.specularMap && this.specularMap.isTexture && (n.specularMap = this.specularMap.toJSON(t).uuid), this.specularIntensityMap && this.specularIntensityMap.isTexture && (n.specularIntensityMap = this.specularIntensityMap.toJSON(t).uuid), this.specularColorMap && this.specularColorMap.isTexture && (n.specularColorMap = this.specularColorMap.toJSON(t).uuid), this.envMap && this.envMap.isTexture && (n.envMap = this.envMap.toJSON(t).uuid, this.combine !== void 0 && (n.combine = this.combine)), this.envMapRotation !== void 0 && (n.envMapRotation = this.envMapRotation.toArray()), this.envMapIntensity !== void 0 && (n.envMapIntensity = this.envMapIntensity), this.reflectivity !== void 0 && (n.reflectivity = this.reflectivity), this.refractionRatio !== void 0 && (n.refractionRatio = this.refractionRatio), this.gradientMap && this.gradientMap.isTexture && (n.gradientMap = this.gradientMap.toJSON(t).uuid), this.transmission !== void 0 && (n.transmission = this.transmission), this.transmissionMap && this.transmissionMap.isTexture && (n.transmissionMap = this.transmissionMap.toJSON(t).uuid), this.thickness !== void 0 && (n.thickness = this.thickness), this.thicknessMap && this.thicknessMap.isTexture && (n.thicknessMap = this.thicknessMap.toJSON(t).uuid), this.attenuationDistance !== void 0 && this.attenuationDistance !== 1 / 0 && (n.attenuationDistance = this.attenuationDistance), this.attenuationColor !== void 0 && (n.attenuationColor = this.attenuationColor.getHex()), this.size !== void 0 && (n.size = this.size), this.shadowSide !== null && (n.shadowSide = this.shadowSide), this.sizeAttenuation !== void 0 && (n.sizeAttenuation = this.sizeAttenuation), this.blending !== xo && (n.blending = this.blending), this.side !== Gr && (n.side = this.side), this.vertexColors === !0 && (n.vertexColors = !0), this.opacity < 1 && (n.opacity = this.opacity), this.transparent === !0 && (n.transparent = !0), this.blendSrc !== Lh && (n.blendSrc = this.blendSrc), this.blendDst !== Ih && (n.blendDst = this.blendDst), this.blendEquation !== ls && (n.blendEquation = this.blendEquation), this.blendSrcAlpha !== null && (n.blendSrcAlpha = this.blendSrcAlpha), this.blendDstAlpha !== null && (n.blendDstAlpha = this.blendDstAlpha), this.blendEquationAlpha !== null && (n.blendEquationAlpha = this.blendEquationAlpha), this.blendColor && this.blendColor.isColor && (n.blendColor = this.blendColor.getHex()), this.blendAlpha !== 0 && (n.blendAlpha = this.blendAlpha), this.depthFunc !== Ro && (n.depthFunc = this.depthFunc), this.depthTest === !1 && (n.depthTest = this.depthTest), this.depthWrite === !1 && (n.depthWrite = this.depthWrite), this.colorWrite === !1 && (n.colorWrite = this.colorWrite), this.stencilWriteMask !== 255 && (n.stencilWriteMask = this.stencilWriteMask), this.stencilFunc !== Zp && (n.stencilFunc = this.stencilFunc), this.stencilRef !== 0 && (n.stencilRef = this.stencilRef), this.stencilFuncMask !== 255 && (n.stencilFuncMask = this.stencilFuncMask), this.stencilFail !== Hs && (n.stencilFail = this.stencilFail), this.stencilZFail !== Hs && (n.stencilZFail = this.stencilZFail), this.stencilZPass !== Hs && (n.stencilZPass = this.stencilZPass), this.stencilWrite === !0 && (n.stencilWrite = this.stencilWrite), this.rotation !== void 0 && this.rotation !== 0 && (n.rotation = this.rotation), this.polygonOffset === !0 && (n.polygonOffset = !0), this.polygonOffsetFactor !== 0 && (n.polygonOffsetFactor = this.polygonOffsetFactor), this.polygonOffsetUnits !== 0 && (n.polygonOffsetUnits = this.polygonOffsetUnits), this.linewidth !== void 0 && this.linewidth !== 1 && (n.linewidth = this.linewidth), this.dashSize !== void 0 && (n.dashSize = this.dashSize), this.gapSize !== void 0 && (n.gapSize = this.gapSize), this.scale !== void 0 && (n.scale = this.scale), this.dithering === !0 && (n.dithering = !0), this.alphaTest > 0 && (n.alphaTest = this.alphaTest), this.alphaHash === !0 && (n.alphaHash = !0), this.alphaToCoverage === !0 && (n.alphaToCoverage = !0), this.premultipliedAlpha === !0 && (n.premultipliedAlpha = !0), this.forceSinglePass === !0 && (n.forceSinglePass = !0), this.wireframe === !0 && (n.wireframe = !0), this.wireframeLinewidth > 1 && (n.wireframeLinewidth = this.wireframeLinewidth), this.wireframeLinecap !== "round" && (n.wireframeLinecap = this.wireframeLinecap), this.wireframeLinejoin !== "round" && (n.wireframeLinejoin = this.wireframeLinejoin), this.flatShading === !0 && (n.flatShading = !0), this.visible === !1 && (n.visible = !1), this.toneMapped === !1 && (n.toneMapped = !1), this.fog === !1 && (n.fog = !1), Object.keys(this.userData).length > 0 && (n.userData = this.userData); function r(s) { const o = []; for (const a in s) { const l = s[a]; delete l.metadata, o.push(l); } return o; } if (e) { const s = r(t.textures), o = r(t.images); s.length > 0 && (n.textures = s), o.length > 0 && (n.images = o); } return n; } clone() { return new this.constructor().copy(this); } copy(t) { this.name = t.name, this.blending = t.blending, this.side = t.side, this.vertexColors = t.vertexColors, this.opacity = t.opacity, this.transparent = t.transparent, this.blendSrc = t.blendSrc, this.blendDst = t.blendDst, this.blendEquation = t.blendEquation, this.blendSrcAlpha = t.blendSrcAlpha, this.blendDstAlpha = t.blendDstAlpha, this.blendEquationAlpha = t.blendEquationAlpha, this.blendColor.copy(t.blendColor), this.blendAlpha = t.blendAlpha, this.depthFunc = t.depthFunc, this.depthTest = t.depthTest, this.depthWrite = t.depthWrite, this.stencilWriteMask = t.stencilWriteMask, this.stencilFunc = t.stencilFunc, this.stencilRef = t.stencilRef, this.stencilFuncMask = t.stencilFuncMask, this.stencilFail = t.stencilFail, this.stencilZFail = t.stencilZFail, this.stencilZPass = t.stencilZPass, this.stencilWrite = t.stencilWrite; const e = t.clippingPlanes; let n = null; if (e !== null) { const r = e.length; n = new Array(r); for (let s = 0; s !== r; ++s) n[s] = e[s].clone(); } return this.clippingPlanes = n, this.clipIntersection = t.clipIntersection, this.clipShadows = t.clipShadows, this.shadowSide = t.shadowSide, this.colorWrite = t.colorWrite, this.precision = t.precision, this.polygonOffset = t.polygonOffset, this.polygonOffsetFactor = t.polygonOffsetFactor, this.polygonOffsetUnits = t.polygonOffsetUnits, this.dithering = t.dithering, this.alphaTest = t.alphaTest, this.alphaHash = t.alphaHash, this.alphaToCoverage = t.alphaToCoverage, this.premultipliedAlpha = t.premultipliedAlpha, this.forceSinglePass = t.forceSinglePass, this.visible = t.visible, this.toneMapped = t.toneMapped, this.userData = JSON.parse(JSON.stringify(t.userData)), this; } dispose() { this.dispatchEvent({ type: "dispose" }); } set needsUpdate(t) { t === !0 && this.version++; } onBuild() { console.warn("Material: onBuild() has been removed."); } } class jv extends Vc { constructor(t) { super(), this.isMeshBasicMaterial = !0, this.type = "MeshBasicMaterial", this.color = new be(16777215), this.map = null, this.lightMap = null, this.lightMapIntensity = 1, this.aoMap = null, this.aoMapIntensity = 1, this.specularMap = null, this.alphaMap = null, this.envMap = null, this.envMapRotation = new hr(), this.combine = Pv, this.reflectivity = 1, this.refractionRatio = 0.98, this.wireframe = !1, this.wireframeLinewidth = 1, this.wireframeLinecap = "round", this.wireframeLinejoin = "round", this.fog = !0, this.setValues(t); } copy(t) { return super.copy(t), this.color.copy(t.color), this.map = t.map, this.lightMap = t.lightMap, this.lightMapIntensity = t.lightMapIntensity, this.aoMap = t.aoMap, this.aoMapIntensity = t.aoMapIntensity, this.specularMap = t.specularMap, this.alphaMap = t.alphaMap, this.envMap = t.envMap, this.envMapRotation.copy(t.envMapRotation), this.combine = t.combine, this.reflectivity = t.reflectivity, this.refractionRatio = t.refractionRatio, this.wireframe = t.wireframe, this.wireframeLinewidth = t.wireframeLinewidth, this.wireframeLinecap = t.wireframeLinecap, this.wireframeLinejoin = t.wireframeLinejoin, this.fog = t.fog, this; } } const Ge = /* @__PURE__ */ new Z(), Pl = /* @__PURE__ */ new ye(); class Ni { constructor(t, e, n = !1) { if (Array.isArray(t)) throw new TypeError("THREE.BufferAttribute: array should be a Typed Array."); this.isBufferAttribute = !0, this.name = "", this.array = t, this.itemSize = e, this.count = t !== void 0 ? t.length / e : 0, this.normalized = n, this.usage = Qp, this.updateRanges = [], this.gpuType = nr, this.version = 0; } onUploadCallback() { } set needsUpdate(t) { t === !0 && this.version++; } setUsage(t) { return this.usage = t, this; } addUpdateRange(t, e) { this.updateRanges.push({ start: t, count: e }); } clearUpdateRanges() { this.updateRanges.length = 0; } copy(t) { return this.name = t.name, this.array = new t.array.constructor(t.array), this.itemSize = t.itemSize, this.count = t.count, this.normalized = t.normalized, this.usage = t.usage, this.gpuType = t.gpuType, this; } copyAt(t, e, n) { t *= this.itemSize, n *= e.itemSize; for (let r = 0, s = this.itemSize; r < s; r++) this.array[t + r] = e.array[n + r]; return this; } copyArray(t) { return this.array.set(t), this; } applyMatrix3(t) { if (this.itemSize === 2) for (let e = 0, n = this.count; e < n; e++) Pl.fromBufferAttribute(this, e), Pl.applyMatrix3(t), this.setXY(e, Pl.x, Pl.y); else if (this.itemSize === 3) for (let e = 0, n = this.count; e < n; e++) Ge.fromBufferAttribute(this, e), Ge.applyMatrix3(t), this.setXYZ(e, Ge.x, Ge.y, Ge.z); return this; } applyMatrix4(t) { for (let e = 0, n = this.count; e < n; e++) Ge.fromBufferAttribute(this, e), Ge.applyMatrix4(t), this.setXYZ(e, Ge.x, Ge.y, Ge.z); return this; } applyNormalMatrix(t) { for (let e = 0, n = this.count; e < n; e++) Ge.fromBufferAttribute(this, e), Ge.applyNormalMatrix(t), this.setXYZ(e, Ge.x, Ge.y, Ge.z); return this; } transformDirection(t) { for (let e = 0, n = this.count; e < n; e++) Ge.fromBufferAttribute(this, e), Ge.transformDirection(t), this.setXYZ(e, Ge.x, Ge.y, Ge.z); return this; } set(t, e = 0) { return this.array.set(t, e), this; } getComponent(t, e) { let n = this.array[t * this.itemSize + e]; return this.normalized && (n = na(n, this.array)), n; } setComponent(t, e, n) { return this.normalized && (n = Cn(n, this.array)), this.array[t * this.itemSize + e] = n, this; } getX(t) { let e = this.array[t * this.itemSize]; return this.normalized && (e = na(e, this.array)), e; } setX(t, e) { return this.normalized && (e = Cn(e, this.array)), this.array[t * this.itemSize] = e, this; } getY(t) { let e = this.array[t * this.itemSize + 1]; return this.normalized && (e = na(e, this.array)), e; } setY(t, e) { return this.normalized && (e = Cn(e, this.array)), this.array[t * this.itemSize + 1] = e, this; } getZ(t) { let e = this.array[t * this.itemSize + 2]; return this.normalized && (e = na(e, this.array)), e; } setZ(t, e) { return this.normalized && (e = Cn(e, this.array)), this.array[t * this.itemSize + 2] = e, this; } getW(t) { let e = this.array[t * this.itemSize + 3]; return this.normalized && (e = na(e, this.array)), e; } setW(t, e) { return this.normalized && (e = Cn(e, this.array)), this.array[t * this.itemSize + 3] = e, this; } setXY(t, e, n) { return t *= this.itemSize, this.normalized && (e = Cn(e, this.array), n = Cn(n, this.array)), this.array[t + 0] = e, this.array[t + 1] = n, this; } setXYZ(t, e, n, r) { return t *= this.itemSize, this.normalized && (e = Cn(e, this.array), n = Cn(n, this.array), r = Cn(r, this.array)), this.array[t + 0] = e, this.array[t + 1] = n, this.array[t + 2] = r, this; } setXYZW(t, e, n, r, s) { return t *= this.itemSize, this.normalized && (e = Cn(e, this.array), n = Cn(n, this.array), r = Cn(r, this.array), s = Cn(s, this.array)), this.array[t + 0] = e, this.array[t + 1] = n, this.array[t + 2] = r, this.array[t + 3] = s, this; } onUpload(t) { return this.onUploadCallback = t, this; } clone() { return new this.constructor(this.array, this.itemSize).copy(this); } toJSON() { const t = { itemSize: this.itemSize, type: this.array.constructor.name, array: Array.from(this.array), normalized: this.normalized }; return this.name !== "" && (t.name = this.name), this.usage !== Qp && (t.usage = this.usage), t; } } class qv extends Ni { constructor(t, e, n) { super(new Uint16Array(t), e, n); } } class Kv extends Ni { constructor(t, e, n) { super(new Uint32Array(t), e, n); } } class ws extends Ni { constructor(t, e, n) { super(new Float32Array(t), e, n); } } let s1 = 0; const ri = /* @__PURE__ */ new je(), Nu = /* @__PURE__ */ new qn(), Js = /* @__PURE__ */ new Z(), zn = /* @__PURE__ */ new ul(), oa = /* @__PURE__ */ new ul(), nn = /* @__PURE__ */ new Z(); class Is extends Go { constructor() { super(), this.isBufferGeometry = !0, Object.defineProperty(this, "id", { value: s1++ }), this.uuid = ll(), this.name = "", this.type = "BufferGeometry", this.index = null, this.indirect = null, this.attributes = {}, this.morphAttributes = {}, this.morphTargetsRelative = !1, this.groups = [], this.boundingBox = null, this.boundingSphere = null, this.drawRange = { start: 0, count: 1 / 0 }, this.userData = {}; } getIndex() { return this.index; } setIndex(t) { return Array.isArray(t) ? this.index = new (Hv(t) ? Kv : qv)(t, 1) : this.index = t, this; } setIndirect(t) { return this.indirect = t, this; } getIndirect() { return this.indirect; } getAttribute(t) { return this.attributes[t]; } setAttribute(t, e) { return this.attributes[t] = e, this; } deleteAttribute(t) { return delete this.attributes[t], this; } hasAttribute(t) { return this.attributes[t] !== void 0; } addGroup(t, e, n = 0) { this.groups.push({ start: t, count: e, materialIndex: n }); } clearGroups() { this.groups = []; } setDrawRange(t, e) { this.drawRange.start = t, this.drawRange.count = e; } applyMatrix4(t) { const e = this.attributes.position; e !== void 0 && (e.applyMatrix4(t), e.needsUpdate = !0); const n = this.attributes.normal; if (n !== void 0) { const s = new qt().getNormalMatrix(t); n.applyNormalMatrix(s), n.needsUpdate = !0; } const r = this.attributes.tangent; return r !== void 0 && (r.transformDirection(t), r.needsUpdate = !0), this.boundingBox !== null && this.computeBoundingBox(), this.boundingSphere !== null && this.computeBoundingSphere(), this; } applyQuaternion(t) { return ri.makeRotationFromQuaternion(t), this.applyMatrix4(ri), this; } rotateX(t) { return ri.makeRotationX(t), this.applyMatrix4(ri), this; } rotateY(t) { return ri.makeRotationY(t), this.applyMatrix4(ri), this; } rotateZ(t) { return ri.makeRotationZ(t), this.applyMatrix4(ri), this; } translate(t, e, n) { return ri.makeTranslation(t, e, n), this.applyMatrix4(ri), this; } scale(t, e, n) { return ri.makeScale(t, e, n), this.applyMatrix4(ri), this; } lookAt(t) { return Nu.lookAt(t), Nu.updateMatrix(), this.applyMatrix4(Nu.matrix), this; } center() { return this.computeBoundingBox(), this.boundingBox.getCenter(Js).negate(), this.translate(Js.x, Js.y, Js.z), this; } setFromPoints(t) { const e = this.getAttribute("position"); if (e === void 0) { const n = []; for (let r = 0, s = t.length; r < s; r++) { const o = t[r]; n.push(o.x, o.y, o.z || 0); } this.setAttribute("position", new ws(n, 3)); } else { const n = Math.min(t.length, e.count); for (let r = 0; r < n; r++) { const s = t[r]; e.setXYZ(r, s.x, s.y, s.z || 0); } t.length > e.count && console.warn("THREE.BufferGeometry: Buffer size too small for points data. Use .dispose() and create a new geometry."), e.needsUpdate = !0; } return this; } computeBoundingBox() { this.boundingBox === null && (this.boundingBox = new ul()); const t = this.attributes.position, e = this.morphAttributes.position; if (t && t.isGLBufferAttribute) { console.error("THREE.BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box.", this), this.boundingBox.set( new Z(-1 / 0, -1 / 0, -1 / 0), new Z(1 / 0, 1 / 0, 1 / 0) ); return; } if (t !== void 0) { if (this.boundingBox.setFromBufferAttribute(t), e) for (let n = 0, r = e.length; n < r; n++) { const s = e[n]; zn.setFromBufferAttribute(s), this.morphTargetsRelative ? (nn.addVectors(this.boundingBox.min, zn.min), this.boundingBox.expandByPoint(nn), nn.addVectors(this.boundingBox.max, zn.max), this.boundingBox.expandByPoint(nn)) : (this.boundingBox.expandByPoint(zn.min), this.boundingBox.expandByPoint(zn.max)); } } else this.boundingBox.makeEmpty(); (isNaN(this.boundingBox.min.x) || isNaN(this.boundingBox.min.y) || isNaN(this.boundingBox.min.z)) && console.error('THREE.BufferGeometry.computeBoundingBox(): Computed min/max have NaN values. The "position" attribute is likely to have NaN values.', this); } computeBoundingSphere() { this.boundingSphere === null && (this.boundingSphere = new Mf()); const t = this.attributes.position, e = this.morphAttributes.position; if (t && t.isGLBufferAttribute) { console.error("THREE.BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere.", this), this.boundingSphere.set(new Z(), 1 / 0); return; } if (t) { const n = this.boundingSphere.center; if (zn.setFromBufferAttribute(t), e) for (let s = 0, o = e.length; s < o; s++) { const a = e[s]; oa.setFromBufferAttribute(a), this.morphTargetsRelative ? (nn.addVectors(zn.min, oa.min), zn.expandByPoint(nn), nn.addVectors(zn.max, oa.max), zn.expandByPoint(nn)) : (zn.expandByPoint(oa.min), zn.expandByPoint(oa.max)); } zn.getCenter(n); let r = 0; for (let s = 0, o = t.count; s < o; s++) nn.fromBufferAttribute(t, s), r = Math.max(r, n.distanceToSquared(nn)); if (e) for (let s = 0, o = e.length; s < o; s++) { const a = e[s], l = this.morphTargetsRelative; for (let c = 0, u = a.count; c < u; c++) nn.fromBufferAttribute(a, c), l && (Js.fromBufferAttribute(t, c), nn.add(Js)), r = Math.max(r, n.distanceToSquared(nn)); } this.boundingSphere.radius = Math.sqrt(r), isNaN(this.boundingSphere.radius) && console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.', this); } } computeTangents() { const t = this.index, e = this.attributes; if (t === null || e.position === void 0 || e.normal === void 0 || e.uv === void 0) { console.error("THREE.BufferGeometry: .computeTangents() failed. Missing required attributes (index, position, normal or uv)"); return; } const n = e.position, r = e.normal, s = e.uv; this.hasAttribute("tangent") === !1 && this.setAttribute("tangent", new Ni(new Float32Array(4 * n.count), 4)); const o = this.getAttribute("tangent"), a = [], l = []; for (let A = 0; A < n.count; A++) a[A] = new Z(), l[A] = new Z(); const c = new Z(), u = new Z(), d = new Z(), f = new ye(), h = new ye(), g = new ye(), _ = new Z(), m = new Z(); function p(A, v, w) { c.fromBufferAttribute(n, A), u.fromBufferAttribute(n, v), d.fromBufferAttribute(n, w), f.fromBufferAttribute(s, A), h.fromBufferAttribute(s, v), g.fromBufferAttribute(s, w), u.sub(c), d.sub(c), h.sub(f), g.sub(f); const R = 1 / (h.x * g.y - g.x * h.y); isFinite(R) && (_.copy(u).multiplyScalar(g.y).addScaledVector(d, -h.y).multiplyScalar(R), m.copy(d).multiplyScalar(h.x).addScaledVector(u, -g.x).multiplyScalar(R), a[A].add(_), a[v].add(_), a[w].add(_), l[A].add(m), l[v].add(m), l[w].add(m)); } let E = this.groups; E.length === 0 && (E = [{ start: 0, count: t.count }]); for (let A = 0, v = E.length; A < v; ++A) { const w = E[A], R = w.start, F = w.count; for (let L = R, G = R + F; L < G; L += 3) p( t.getX(L + 0), t.getX(L + 1), t.getX(L + 2) ); } const y = new Z(), x = new Z(), M = new Z(), T = new Z(); function C(A) { M.fromBufferAttribute(r, A), T.copy(M); const v = a[A]; y.copy(v), y.sub(M.multiplyScalar(M.dot(v))).normalize(), x.crossVectors(T, v); const R = x.dot(l[A]) < 0 ? -1 : 1; o.setXYZW(A, y.x, y.y, y.z, R); } for (let A = 0, v = E.length; A < v; ++A) { const w = E[A], R = w.start, F = w.count; for (let L = R, G = R + F; L < G; L += 3) C(t.getX(L + 0)), C(t.getX(L + 1)), C(t.getX(L + 2)); } } computeVertexNormals() { const t = this.index, e = this.getAttribute("position"); if (e !== void 0) { let n = this.getAttribute("normal"); if (n === void 0) n = new Ni(new Float32Array(e.count * 3), 3), this.setAttribute("normal", n); else for (let f = 0, h = n.count; f < h; f++) n.setXYZ(f, 0, 0, 0); const r = new Z(), s = new Z(), o = new Z(), a = new Z(), l = new Z(), c = new Z(), u = new Z(), d = new Z(); if (t) for (let f = 0, h = t.count; f < h; f += 3) { const g = t.getX(f + 0), _ = t.getX(f + 1), m = t.getX(f + 2); r.fromBufferAttribute(e, g), s.fromBufferAttribute(e, _), o.fromBufferAttribute(e, m), u.subVectors(o, s), d.subVectors(r, s), u.cross(d), a.fromBufferAttribute(n, g), l.fromBufferAttribute(n, _), c.fromBufferAttribute(n, m), a.add(u), l.add(u), c.add(u), n.setXYZ(g, a.x, a.y, a.z), n.setXYZ(_, l.x, l.y, l.z), n.setXYZ(m, c.x, c.y, c.z); } else for (let f = 0, h = e.count; f < h; f += 3) r.fromBufferAttribute(e, f + 0), s.fromBufferAttribute(e, f + 1), o.fromBufferAttribute(e, f + 2), u.subVectors(o, s), d.subVectors(r, s), u.cross(d), n.setXYZ(f + 0, u.x, u.y, u.z), n.setXYZ(f + 1, u.x, u.y, u.z), n.setXYZ(f + 2, u.x, u.y, u.z); this.normalizeNormals(), n.needsUpdate = !0; } } normalizeNormals() { const t = this.attributes.normal; for (let e = 0, n = t.count; e < n; e++) nn.fromBufferAttribute(t, e), nn.normalize(), t.setXYZ(e, nn.x, nn.y, nn.z); } toNonIndexed() { function t(a, l) { const c = a.array, u = a.itemSize, d = a.normalized, f = new c.constructor(l.length * u); let h = 0, g = 0; for (let _ = 0, m = l.length; _ < m; _++) { a.isInterleavedBufferAttribute ? h = l[_] * a.data.stride + a.offset : h = l[_] * u; for (let p = 0; p < u; p++) f[g++] = c[h++]; } return new Ni(f, u, d); } if (this.index === null) return console.warn("THREE.BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed."), this; const e = new Is(), n = this.index.array, r = this.attributes; for (const a in r) { const l = r[a], c = t(l, n); e.setAttribute(a, c); } const s = this.morphAttributes; for (const a in s) { const l = [], c = s[a]; for (let u = 0, d = c.length; u < d; u++) { const f = c[u], h = t(f, n); l.push(h); } e.morphAttributes[a] = l; } e.morphTargetsRelative = this.morphTargetsRelative; const o = this.groups; for (let a = 0, l = o.length; a < l; a++) { const c = o[a]; e.addGroup(c.start, c.count, c.materialIndex); } return e; } toJSON() { const t = { metadata: { version: 4.6, type: "BufferGeometry", generator: "BufferGeometry.toJSON" } }; if (t.uuid = this.uuid, t.type = this.type, this.name !== "" && (t.name = this.name), Object.keys(this.userData).length > 0 && (t.userData = this.userData), this.parameters !== void 0) { const l = this.parameters; for (const c in l) l[c] !== void 0 && (t[c] = l[c]); return t; } t.data = { attributes: {} }; const e = this.index; e !== null && (t.data.index = { type: e.array.constructor.name, array: Array.prototype.slice.call(e.array) }); const n = this.attributes; for (const l in n) { const c = n[l]; t.data.attributes[l] = c.toJSON(t.data); } const r = {}; let s = !1; for (const l in this.morphAttributes) { const c = this.morphAttributes[l], u = []; for (let d = 0, f = c.length; d < f; d++) { const h = c[d]; u.push(h.toJSON(t.data)); } u.length > 0 && (r[l] = u, s = !0); } s && (t.data.morphAttributes = r, t.data.morphTargetsRelative = this.morphTargetsRelative); const o = this.groups; o.length > 0 && (t.data.groups = JSON.parse(JSON.stringify(o))); const a = this.boundingSphere; return a !== null && (t.data.boundingSphere = { center: a.center.toArray(), radius: a.radius }), t; } clone() { return new this.constructor().copy(this); } copy(t) { this.index = null, this.attributes = {}, this.morphAttributes = {}, this.groups = [], this.boundingBox = null, this.boundingSphere = null; const e = {}; this.name = t.name; const n = t.index; n !== null && this.setIndex(n.clone(e)); const r = t.attributes; for (const c in r) { const u = r[c]; this.setAttribute(c, u.clone(e)); } const s = t.morphAttributes; for (const c in s) { const u = [], d = s[c]; for (let f = 0, h = d.length; f < h; f++) u.push(d[f].clone(e)); this.morphAttributes[c] = u; } this.morphTargetsRelative = t.morphTargetsRelative; const o = t.groups; for (let c = 0, u = o.length; c < u; c++) { const d = o[c]; this.addGroup(d.start, d.count, d.materialIndex); } const a = t.boundingBox; a !== null && (this.boundingBox = a.clone()); const l = t.boundingSphere; return l !== null && (this.boundingSphere = l.clone()), this.drawRange.start = t.drawRange.start, this.drawRange.count = t.drawRange.count, this.userData = t.userData, this; } dispose() { this.dispatchEvent({ type: "dispose" }); } } const hm = /* @__PURE__ */ new je(), $r = /* @__PURE__ */ new QM(), Rl = /* @__PURE__ */ new Mf(), dm = /* @__PURE__ */ new Z(), Dl = /* @__PURE__ */ new Z(), Ll = /* @__PURE__ */ new Z(), Il = /* @__PURE__ */ new Z(), Ou = /* @__PURE__ */ new Z(), Ul = /* @__PURE__ */ new Z(), fm = /* @__PURE__ */ new Z(), Nl = /* @__PURE__ */ new Z(); class Ii extends qn { constructor(t = new Is(), e = new jv()) { super(), this.isMesh = !0, this.type = "Mesh", this.geometry = t, this.material = e, this.updateMorphTargets(); } copy(t, e) { return super.copy(t, e), t.morphTargetInfluences !== void 0 && (this.morphTargetInfluences = t.morphTargetInfluences.slice()), t.morphTargetDictionary !== void 0 && (this.morphTargetDictionary = Object.assign({}, t.morphTargetDictionary)), this.material = Array.isArray(t.material) ? t.material.slice() : t.material, this.geometry = t.geometry, this; } updateMorphTargets() { const e = this.geometry.morphAttributes, n = Object.keys(e); if (n.length > 0) { const r = e[n[0]]; if (r !== void 0) { this.morphTargetInfluences = [], this.morphTargetDictionary = {}; for (let s = 0, o = r.length; s < o; s++) { const a = r[s].name || String(s); this.morphTargetInfluences.push(0), this.morphTargetDictionary[a] = s; } } } } getVertexPosition(t, e) { const n = this.geometry, r = n.attributes.position, s = n.morphAttributes.position, o = n.morphTargetsRelative; e.fromBufferAttribute(r, t); const a = this.morphTargetInfluences; if (s && a) { Ul.set(0, 0, 0); for (let l = 0, c = s.length; l < c; l++) { const u = a[l], d = s[l]; u !== 0 && (Ou.fromBufferAttribute(d, t), o ? Ul.addScaledVector(Ou, u) : Ul.addScaledVector(Ou.sub(e), u)); } e.add(Ul); } return e; } raycast(t, e) { const n = this.geometry, r = this.material, s = this.matrixWorld; r !== void 0 && (n.boundingSphere === null && n.computeBoundingSphere(), Rl.copy(n.boundingSphere), Rl.applyMatrix4(s), $r.copy(t.ray).recast(t.near), !(Rl.containsPoint($r.origin) === !1 && ($r.intersectSphere(Rl, dm) === null || $r.origin.distanceToSquared(dm) > (t.far - t.near) ** 2)) && (hm.copy(s).invert(), $r.copy(t.ray).applyMatrix4(hm), !(n.boundingBox !== null && $r.intersectsBox(n.boundingBox) === !1) && this._computeIntersections(t, e, $r))); } _computeIntersections(t, e, n) { let r; const s = this.geometry, o = this.material, a = s.index, l = s.attributes.position, c = s.attributes.uv, u = s.attributes.uv1, d = s.attributes.normal, f = s.groups, h = s.drawRange; if (a !== null) if (Array.isArray(o)) for (let g = 0, _ = f.length; g < _; g++) { const m = f[g], p = o[m.materialIndex], E = Math.max(m.start, h.start), y = Math.min(a.count, Math.min(m.start + m.count, h.start + h.count)); for (let x = E, M = y; x < M; x += 3) { const T = a.getX(x), C = a.getX(x + 1), A = a.getX(x + 2); r = Ol(this, p, t, n, c, u, d, T, C, A), r && (r.faceIndex = Math.floor(x / 3), r.face.materialIndex = m.materialIndex, e.push(r)); } } else { const g = Math.max(0, h.start), _ = Math.min(a.count, h.start + h.count); for (let m = g, p = _; m < p; m += 3) { const E = a.getX(m), y = a.getX(m + 1), x = a.getX(m + 2); r = Ol(this, o, t, n, c, u, d, E, y, x), r && (r.faceIndex = Math.floor(m / 3), e.push(r)); } } else if (l !== void 0) if (Array.isArray(o)) for (let g = 0, _ = f.length; g < _; g++) { const m = f[g], p = o[m.materialIndex], E = Math.max(m.start, h.start), y = Math.min(l.count, Math.min(m.start + m.count, h.start + h.count)); for (let x = E, M = y; x < M; x += 3) { const T = x, C = x + 1, A = x + 2; r = Ol(this, p, t, n, c, u, d, T, C, A), r && (r.faceIndex = Math.floor(x / 3), r.face.materialIndex = m.materialIndex, e.push(r)); } } else { const g = Math.max(0, h.start), _ = Math.min(l.count, h.start + h.count); for (let m = g, p = _; m < p; m += 3) { const E = m, y = m + 1, x = m + 2; r = Ol(this, o, t, n, c, u, d, E, y, x), r && (r.faceIndex = Math.floor(m / 3), e.push(r)); } } } } function o1(i, t, e, n, r, s, o, a) { let l; if (t.side === In ? l = n.intersectTriangle(o, s, r, !0, a) : l = n.intersectTriangle(r, s, o, t.side === Gr, a), l === null) return null; Nl.copy(a), Nl.applyMatrix4(i.matrixWorld); const c = e.ray.origin.distanceTo(Nl); return c < e.near || c > e.far ? null : { distance: c, point: Nl.clone(), object: i }; } function Ol(i, t, e, n, r, s, o, a, l, c) { i.getVertexPosition(a, Dl), i.getVertexPosition(l, Ll), i.getVertexPosition(c, Il); const u = o1(i, t, e, n, Dl, Ll, Il, fm); if (u) { const d = new Z(); yi.getBarycoord(fm, Dl, Ll, Il, d), r && (u.uv = yi.getInterpolatedAttribute(r, a, l, c, d, new ye())), s && (u.uv1 = yi.getInterpolatedAttribute(s, a, l, c, d, new ye())), o && (u.normal = yi.getInterpolatedAttribute(o, a, l, c, d, new Z()), u.normal.dot(n.direction) > 0 && u.normal.multiplyScalar(-1)); const f = { a, b: l, c, normal: new Z(), materialIndex: 0 }; yi.getNormal(Dl, Ll, Il, f.normal), u.face = f, u.barycoord = d; } return u; } class hl extends Is { constructor(t = 1, e = 1, n = 1, r = 1, s = 1, o = 1) { super(), this.type = "BoxGeometry", this.parameters = { width: t, height: e, depth: n, widthSegments: r, heightSegments: s, depthSegments: o }; const a = this; r = Math.floor(r), s = Math.floor(s), o = Math.floor(o); const l = [], c = [], u = [], d = []; let f = 0, h = 0; g("z", "y", "x", -1, -1, n, e, t, o, s, 0), g("z", "y", "x", 1, -1, n, e, -t, o, s, 1), g("x", "z", "y", 1, 1, t, n, e, r, o, 2), g("x", "z", "y", 1, -1, t, n, -e, r, o, 3), g("x", "y", "z", 1, -1, t, e, n, r, s, 4), g("x", "y", "z", -1, -1, t, e, -n, r, s, 5), this.setIndex(l), this.setAttribute("position", new ws(c, 3)), this.setAttribute("normal", new ws(u, 3)), this.setAttribute("uv", new ws(d, 2)); function g(_, m, p, E, y, x, M, T, C, A, v) { const w = x / C, R = M / A, F = x / 2, L = M / 2, G = T / 2, K = C + 1, B = A + 1; let Q = 0, z = 0; const rt = new Z(); for (let ot = 0; ot < B; ot++) { const lt = ot * R - L; for (let dt = 0; dt < K; dt++) { const Dt = dt * w - F; rt[_] = Dt * E, rt[m] = lt * y, rt[p] = G, c.push(rt.x, rt.y, rt.z), rt[_] = 0, rt[m] = 0, rt[p] = T > 0 ? 1 : -1, u.push(rt.x, rt.y, rt.z), d.push(dt / C), d.push(1 - ot / A), Q += 1; } } for (let ot = 0; ot < A; ot++) for (let lt = 0; lt < C; lt++) { const dt = f + lt + K * ot, Dt = f + lt + K * (ot + 1), X = f + (lt + 1) + K * (ot + 1), at = f + (lt + 1) + K * ot; l.push(dt, Dt, at), l.push(Dt, X, at), z += 6; } a.addGroup(h, z, v), h += z, f += Q; } } copy(t) { return super.copy(t), this.parameters = Object.assign({}, t.parameters), this; } static fromJSON(t) { return new hl(t.width, t.height, t.depth, t.widthSegments, t.heightSegments, t.depthSegments); } } function Oo(i) { const t = {}; for (const e in i) { t[e] = {}; for (const n in i[e]) { const r = i[e][n]; r && (r.isColor || r.isMatrix3 || r.isMatrix4 || r.isVector2 || r.isVector3 || r.isVector4 || r.isTexture || r.isQuaternion) ? r.isRenderTargetTexture ? (console.warn("UniformsUtils: Textures of render targets cannot be cloned via cloneUniforms() or mergeUniforms()."), t[e][n] = null) : t[e][n] = r.clone() : Array.isArray(r) ? t[e][n] = r.slice() : t[e][n] = r; } } return t; } function yn(i) { const t = {}; for (let e = 0; e < i.length; e++) { const n = Oo(i[e]); for (const r in n) t[r] = n[r]; } return t; } function a1(i) { const t = []; for (let e = 0; e < i.length; e++) t.push(i[e].clone()); return t; } function Zv(i) { const t = i.getRenderTarget(); return t === null ? i.outputColorSpace : t.isXRRenderTarget === !0 ? t.texture.colorSpace : he.workingColorSpace; } const l1 = { clone: Oo, merge: yn }; var c1 = `void main() { gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 ); }`, u1 = `void main() { gl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 ); }`; class dr extends Vc { constructor(t) { super(), this.isShaderMaterial = !0, this.type = "ShaderMaterial", this.defines = {}, this.uniforms = {}, this.uniformsGroups = [], this.vertexShader = c1, this.fragmentShader = u1, this.linewidth = 1, this.wireframe = !1, this.wireframeLinewidth = 1, this.fog = !1, this.lights = !1, this.clipping = !1, this.forceSinglePass = !0, this.extensions = { clipCullDistance: !1, // set to use vertex shader clipping multiDraw: !1 // set to use vertex shader multi_draw / enable gl_DrawID }, this.defaultAttributeValues = { color: [1, 1, 1], uv: [0, 0], uv1: [0, 0] }, this.index0AttributeName = void 0, this.uniformsNeedUpdate = !1, this.glslVersion = null, t !== void 0 && this.setValues(t); } copy(t) { return super.copy(t), this.fragmentShader = t.fragmentShader, this.vertexShader = t.vertexShader, this.uniforms = Oo(t.uniforms), this.uniformsGroups = a1(t.uniformsGroups), this.defines = Object.assign({}, t.defines), this.wireframe = t.wireframe, this.wireframeLinewidth = t.wireframeLinewidth, this.fog = t.fog, this.lights = t.lights, this.clipping = t.clipping, this.extensions = Object.assign({}, t.extensions), this.glslVersion = t.glslVersion, this; } toJSON(t) { const e = super.toJSON(t); e.glslVersion = this.glslVersion, e.uniforms = {}; for (const r in this.uniforms) { const o = this.uniforms[r].value; o && o.isTexture ? e.uniforms[r] = { type: "t", value: o.toJSON(t).uuid } : o && o.isColor ? e.uniforms[r] = { type: "c", value: o.getHex() } : o && o.isVector2 ? e.uniforms[r] = { type: "v2", value: o.toArray() } : o && o.isVector3 ? e.uniforms[r] = { type: "v3", value: o.toArray() } : o && o.isVector4 ? e.uniforms[r] = { type: "v4", value: o.toArray() } : o && o.isMatrix3 ? e.uniforms[r] = { type: "m3", value: o.toArray() } : o && o.isMatrix4 ? e.uniforms[r] = { type: "m4", value: o.toArray() } : e.uniforms[r] = { value: o }; } Object.keys(this.defines).length > 0 && (e.defines = this.defines), e.vertexShader = this.vertexShader, e.fragmentShader = this.fragmentShader, e.lights = this.lights, e.clipping = this.clipping; const n = {}; for (const r in this.extensions) this.extensions[r] === !0 && (n[r] = !0); return Object.keys(n).length > 0 && (e.extensions = n), e; } } class Qv extends qn { constructor() { super(), this.isCamera = !0, this.type = "Camera", this.matrixWorldInverse = new je(), this.projectionMatrix = new je(), this.projectionMatrixInverse = new je(), this.coordinateSystem = ir; } copy(t, e) { return super.copy(t, e), this.matrixWorldInverse.copy(t.matrixWorldInverse), this.projectionMatrix.copy(t.projectionMatrix), this.projectionMatrixInverse.copy(t.projectionMatrixInverse), this.coordinateSystem = t.coordinateSystem, this; } getWorldDirection(t) { return super.getWorldDirection(t).negate(); } updateMatrixWorld(t) { super.updateMatrixWorld(t), this.matrixWorldInverse.copy(this.matrixWorld).invert(); } updateWorldMatrix(t, e) { super.updateWorldMatrix(t, e), this.matrixWorldInverse.copy(this.matrixWorld).invert(); } clone() { return new this.constructor().copy(this); } } const Sr = /* @__PURE__ */ new Z(), pm = /* @__PURE__ */ new ye(), mm = /* @__PURE__ */ new ye(); class ai extends Qv { constructor(t = 50, e = 1, n = 0.1, r = 2e3) { super(), this.isPerspectiveCamera = !0, this.type = "PerspectiveCamera", this.fov = t, this.zoom = 1, this.near = n, this.far = r, this.focus = 10, this.aspect = e, this.view = null, this.filmGauge = 35, this.filmOffset = 0, this.updateProjectionMatrix(); } copy(t, e) { return super.copy(t, e), this.fov = t.fov, this.zoom = t.zoom, this.near = t.near, this.far = t.far, this.focus = t.focus, this.aspect = t.aspect, this.view = t.view === null ? null : Object.assign({}, t.view), this.filmGauge = t.filmGauge, this.filmOffset = t.filmOffset, this; } /** * Sets the FOV by focal length in respect to the current .filmGauge. * * The default film gauge is 35, so that the focal length can be specified for * a 35mm (full frame) camera. * * @param {number} focalLength - Values for focal length and film gauge must have the same unit. */ setFocalLength(t) { const e = 0.5 * this.getFilmHeight() / t; this.fov = gd * 2 * Math.atan(e), this.updateProjectionMatrix(); } /** * Calculates the focal length from the current .fov and .filmGauge. * * @returns {number} */ getFocalLength() { const t = Math.tan(_u * 0.5 * this.fov); return 0.5 * this.getFilmHeight() / t; } getEffectiveFOV() { return gd * 2 * Math.atan( Math.tan(_u * 0.5 * this.fov) / this.zoom ); } getFilmWidth() { return this.filmGauge * Math.min(this.aspect, 1); } getFilmHeight() { return this.filmGauge / Math.max(this.aspect, 1); } /** * Computes the 2D bounds of the camera's viewable rectangle at a given distance along the viewing direction. * Sets minTarget and maxTarget to the coordinates of the lower-left and upper-right corners of the view rectangle. * * @param {number} distance * @param {Vector2} minTarget * @param {Vector2} maxTarget */ getViewBounds(t, e, n) { Sr.set(-1, -1, 0.5).applyMatrix4(this.projectionMatrixInverse), e.set(Sr.x, Sr.y).multiplyScalar(-t / Sr.z), Sr.set(1, 1, 0.5).applyMatrix4(this.projectionMatrixInverse), n.set(Sr.x, Sr.y).multiplyScalar(-t / Sr.z); } /** * Computes the width and height of the camera's viewable rectangle at a given distance along the viewing direction. * * @param {number} distance * @param {Vector2} target - Vector2 target used to store result where x is width and y is height. * @returns {Vector2} */ getViewSize(t, e) { return this.getViewBounds(t, pm, mm), e.subVectors(mm, pm); } /** * Sets an offset in a larger frustum. This is useful for multi-window or * multi-monitor/multi-machine setups. * * For example, if you have 3x2 monitors and each monitor is 1920x1080 and * the monitors are in grid like this * * +---+---+---+ * | A | B | C | * +---+---+---+ * | D | E | F | * +---+---+---+ * * then for each monitor you would call it like this * * const w = 1920; * const h = 1080; * const fullWidth = w * 3; * const fullHeight = h * 2; * * --A-- * camera.setViewOffset( fullWidth, fullHeight, w * 0, h * 0, w, h ); * --B-- * camera.setViewOffset( fullWidth, fullHeight, w * 1, h * 0, w, h ); * --C-- * camera.setViewOffset( fullWidth, fullHeight, w * 2, h * 0, w, h ); * --D-- * camera.setViewOffset( fullWidth, fullHeight, w * 0, h * 1, w, h ); * --E-- * camera.setViewOffset( fullWidth, fullHeight, w * 1, h * 1, w, h ); * --F-- * camera.setViewOffset( fullWidth, fullHeight, w * 2, h * 1, w, h ); * * Note there is no reason monitors have to be the same size or in a grid. * * @param {number} fullWidth * @param {number} fullHeight * @param {number} x * @param {number} y * @param {number} width * @param {number} height */ setViewOffset(t, e, n, r, s, o) { this.aspect = t / e, this.view === null && (this.view = { enabled: !0, fullWidth: 1, fullHeight: 1, offsetX: 0, offsetY: 0, width: 1, height: 1 }), this.view.enabled = !0, this.view.fullWidth = t, this.view.fullHeight = e, this.view.offsetX = n, this.view.offsetY = r, this.view.width = s, this.view.height = o, this.updateProjectionMatrix(); } clearViewOffset() { this.view !== null && (this.view.enabled = !1), this.updateProjectionMatrix(); } updateProjectionMatrix() { const t = this.near; let e = t * Math.tan(_u * 0.5 * this.fov) / this.zoom, n = 2 * e, r = this.aspect * n, s = -0.5 * r; const o = this.view; if (this.view !== null && this.view.enabled) { const l = o.fullWidth, c = o.fullHeight; s += o.offsetX * r / l, e -= o.offsetY * n / c, r *= o.width / l, n *= o.height / c; } const a = this.filmOffset; a !== 0 && (s += t * a / this.getFilmWidth()), this.projectionMatrix.makePerspective(s, s + r, e, e - n, t, this.far, this.coordinateSystem), this.projectionMatrixInverse.copy(this.projectionMatrix).invert(); } toJSON(t) { const e = super.toJSON(t); return e.object.fov = this.fov, e.object.zoom = this.zoom, e.object.near = this.near, e.object.far = this.far, e.object.focus = this.focus, e.object.aspect = this.aspect, this.view !== null && (e.object.view = Object.assign({}, this.view)), e.object.filmGauge = this.filmGauge, e.object.filmOffset = this.filmOffset, e; } } const $s = -90, to = 1; class h1 extends qn { constructor(t, e, n) { super(), this.type = "CubeCamera", this.renderTarget = n, this.coordinateSystem = null, this.activeMipmapLevel = 0; const r = new ai($s, to, t, e); r.layers = this.layers, this.add(r); const s = new ai($s, to, t, e); s.layers = this.layers, this.add(s); const o = new ai($s, to, t, e); o.layers = this.layers, this.add(o); const a = new ai($s, to, t, e); a.layers = this.layers, this.add(a); const l = new ai($s, to, t, e); l.layers = this.layers, this.add(l); const c = new ai($s, to, t, e); c.layers = this.layers, this.add(c); } updateCoordinateSystem() { const t = this.coordinateSystem, e = this.children.concat(), [n, r, s, o, a, l] = e; for (const c of e) this.remove(c); if (t === ir) n.up.set(0, 1, 0), n.lookAt(1, 0, 0), r.up.set(0, 1, 0), r.lookAt(-1, 0, 0), s.up.set(0, 0, -1), s.lookAt(0, 1, 0), o.up.set(0, 0, 1), o.lookAt(0, -1, 0), a.up.set(0, 1, 0), a.lookAt(0, 0, 1), l.up.set(0, 1, 0), l.lookAt(0, 0, -1); else if (t === Tc) n.up.set(0, -1, 0), n.lookAt(-1, 0, 0), r.up.set(0, -1, 0), r.lookAt(1, 0, 0), s.up.set(0, 0, 1), s.lookAt(0, 1, 0), o.up.set(0, 0, -1), o.lookAt(0, -1, 0), a.up.set(0, -1, 0), a.lookAt(0, 0, 1), l.up.set(0, -1, 0), l.lookAt(0, 0, -1); else throw new Error("THREE.CubeCamera.updateCoordinateSystem(): Invalid coordinate system: " + t); for (const c of e) this.add(c), c.updateMatrixWorld(); } update(t, e) { this.parent === null && this.updateMatrixWorld(); const { renderTarget: n, activeMipmapLevel: r } = this; this.coordinateSystem !== t.coordinateSystem && (this.coordinateSystem = t.coordinateSystem, this.updateCoordinateSystem()); const [s, o, a, l, c, u] = this.children, d = t.getRenderTarget(), f = t.getActiveCubeFace(), h = t.getActiveMipmapLevel(), g = t.xr.enabled; t.xr.enabled = !1; const _ = n.texture.generateMipmaps; n.texture.generateMipmaps = !1, t.setRenderTarget(n, 0, r), t.render(e, s), t.setRenderTarget(n, 1, r), t.render(e, o), t.setRenderTarget(n, 2, r), t.render(e, a), t.setRenderTarget(n, 3, r), t.render(e, l), t.setRenderTarget(n, 4, r), t.render(e, c), n.texture.generateMipmaps = _, t.setRenderTarget(n, 5, r), t.render(e, u), t.setRenderTarget(d, f, h), t.xr.enabled = g, n.texture.needsPMREMUpdate = !0; } } class Jv extends _n { constructor(t, e, n, r, s, o, a, l, c, u) { t = t !== void 0 ? t : [], e = e !== void 0 ? e : Do, super(t, e, n, r, s, o, a, l, c, u), this.isCubeTexture = !0, this.flipY = !1; } get images() { return this.image; } set images(t) { this.image = t; } } class d1 extends Ps { constructor(t = 1, e = {}) { super(t, t, e), this.isWebGLCubeRenderTarget = !0; const n = { width: t, height: t, depth: 1 }, r = [n, n, n, n, n, n]; this.texture = new Jv(r, e.mapping, e.wrapS, e.wrapT, e.magFilter, e.minFilter, e.format, e.type, e.anisotropy, e.colorSpace), this.texture.isRenderTargetTexture = !0, this.texture.generateMipmaps = e.generateMipmaps !== void 0 ? e.generateMipmaps : !1, this.texture.minFilter = e.minFilter !== void 0 ? e.minFilter : pn; } fromEquirectangularTexture(t, e) { this.texture.type = e.type, this.texture.colorSpace = e.colorSpace, this.texture.generateMipmaps = e.generateMipmaps, this.texture.minFilter = e.minFilter, this.texture.magFilter = e.magFilter; const n = { uniforms: { tEquirect: { value: null } }, vertexShader: ( /* glsl */ ` varying vec3 vWorldDirection; vec3 transformDirection( in vec3 dir, in mat4 matrix ) { return normalize( ( matrix * vec4( dir, 0.0 ) ).xyz ); } void main() { vWorldDirection = transformDirection( position, modelMatrix ); #include #include } ` ), fragmentShader: ( /* glsl */ ` uniform sampler2D tEquirect; varying vec3 vWorldDirection; #include void main() { vec3 direction = normalize( vWorldDirection ); vec2 sampleUV = equirectUv( direction ); gl_FragColor = texture2D( tEquirect, sampleUV ); } ` ) }, r = new hl(5, 5, 5), s = new dr({ name: "CubemapFromEquirect", uniforms: Oo(n.uniforms), vertexShader: n.vertexShader, fragmentShader: n.fragmentShader, side: In, blending: kr }); s.uniforms.tEquirect.value = e; const o = new Ii(r, s), a = e.minFilter; return e.minFilter === ds && (e.minFilter = pn), new h1(1, 10, this).update(t, o), e.minFilter = a, o.geometry.dispose(), o.material.dispose(), this; } clear(t, e, n, r) { const s = t.getRenderTarget(); for (let o = 0; o < 6; o++) t.setRenderTarget(this, o), t.clear(e, n, r); t.setRenderTarget(s); } } class f1 extends qn { constructor() { super(), this.isScene = !0, this.type = "Scene", this.background = null, this.environment = null, this.fog = null, this.backgroundBlurriness = 0, this.backgroundIntensity = 1, this.backgroundRotation = new hr(), this.environmentIntensity = 1, this.environmentRotation = new hr(), this.overrideMaterial = null, typeof __THREE_DEVTOOLS__ < "u" && __THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe", { detail: this })); } copy(t, e) { return super.copy(t, e), t.background !== null && (this.background = t.background.clone()), t.environment !== null && (this.environment = t.environment.clone()), t.fog !== null && (this.fog = t.fog.clone()), this.backgroundBlurriness = t.backgroundBlurriness, this.backgroundIntensity = t.backgroundIntensity, this.backgroundRotation.copy(t.backgroundRotation), this.environmentIntensity = t.environmentIntensity, this.environmentRotation.copy(t.environmentRotation), t.overrideMaterial !== null && (this.overrideMaterial = t.overrideMaterial.clone()), this.matrixAutoUpdate = t.matrixAutoUpdate, this; } toJSON(t) { const e = super.toJSON(t); return this.fog !== null && (e.object.fog = this.fog.toJSON()), this.backgroundBlurriness > 0 && (e.object.backgroundBlurriness = this.backgroundBlurriness), this.backgroundIntensity !== 1 && (e.object.backgroundIntensity = this.backgroundIntensity), e.object.backgroundRotation = this.backgroundRotation.toArray(), this.environmentIntensity !== 1 && (e.object.environmentIntensity = this.environmentIntensity), e.object.environmentRotation = this.environmentRotation.toArray(), e; } } const Fu = /* @__PURE__ */ new Z(), p1 = /* @__PURE__ */ new Z(), m1 = /* @__PURE__ */ new qt(); class ss { constructor(t = new Z(1, 0, 0), e = 0) { this.isPlane = !0, this.normal = t, this.constant = e; } set(t, e) { return this.normal.copy(t), this.constant = e, this; } setComponents(t, e, n, r) { return this.normal.set(t, e, n), this.constant = r, this; } setFromNormalAndCoplanarPoint(t, e) { return this.normal.copy(t), this.constant = -e.dot(this.normal), this; } setFromCoplanarPoints(t, e, n) { const r = Fu.subVectors(n, e).cross(p1.subVectors(t, e)).normalize(); return this.setFromNormalAndCoplanarPoint(r, t), this; } copy(t) { return this.normal.copy(t.normal), this.constant = t.constant, this; } normalize() { const t = 1 / this.normal.length(); return this.normal.multiplyScalar(t), this.constant *= t, this; } negate() { return this.constant *= -1, this.normal.negate(), this; } distanceToPoint(t) { return this.normal.dot(t) + this.constant; } distanceToSphere(t) { return this.distanceToPoint(t.center) - t.radius; } projectPoint(t, e) { return e.copy(t).addScaledVector(this.normal, -this.distanceToPoint(t)); } intersectLine(t, e) { const n = t.delta(Fu), r = this.normal.dot(n); if (r === 0) return this.distanceToPoint(t.start) === 0 ? e.copy(t.start) : null; const s = -(t.start.dot(this.normal) + this.constant) / r; return s < 0 || s > 1 ? null : e.copy(t.start).addScaledVector(n, s); } intersectsLine(t) { const e = this.distanceToPoint(t.start), n = this.distanceToPoint(t.end); return e < 0 && n > 0 || n < 0 && e > 0; } intersectsBox(t) { return t.intersectsPlane(this); } intersectsSphere(t) { return t.intersectsPlane(this); } coplanarPoint(t) { return t.copy(this.normal).multiplyScalar(-this.constant); } applyMatrix4(t, e) { const n = e || m1.getNormalMatrix(t), r = this.coplanarPoint(Fu).applyMatrix4(t), s = this.normal.applyMatrix3(n).normalize(); return this.constant = -r.dot(s), this; } translate(t) { return this.constant -= t.dot(this.normal), this; } equals(t) { return t.normal.equals(this.normal) && t.constant === this.constant; } clone() { return new this.constructor().copy(this); } } const ts = /* @__PURE__ */ new Mf(), Fl = /* @__PURE__ */ new Z(); class $v { constructor(t = new ss(), e = new ss(), n = new ss(), r = new ss(), s = new ss(), o = new ss()) { this.planes = [t, e, n, r, s, o]; } set(t, e, n, r, s, o) { const a = this.planes; return a[0].copy(t), a[1].copy(e), a[2].copy(n), a[3].copy(r), a[4].copy(s), a[5].copy(o), this; } copy(t) { const e = this.planes; for (let n = 0; n < 6; n++) e[n].copy(t.planes[n]); return this; } setFromProjectionMatrix(t, e = ir) { const n = this.planes, r = t.elements, s = r[0], o = r[1], a = r[2], l = r[3], c = r[4], u = r[5], d = r[6], f = r[7], h = r[8], g = r[9], _ = r[10], m = r[11], p = r[12], E = r[13], y = r[14], x = r[15]; if (n[0].setComponents(l - s, f - c, m - h, x - p).normalize(), n[1].setComponents(l + s, f + c, m + h, x + p).normalize(), n[2].setComponents(l + o, f + u, m + g, x + E).normalize(), n[3].setComponents(l - o, f - u, m - g, x - E).normalize(), n[4].setComponents(l - a, f - d, m - _, x - y).normalize(), e === ir) n[5].setComponents(l + a, f + d, m + _, x + y).normalize(); else if (e === Tc) n[5].setComponents(a, d, _, y).normalize(); else throw new Error("THREE.Frustum.setFromProjectionMatrix(): Invalid coordinate system: " + e); return this; } intersectsObject(t) { if (t.boundingSphere !== void 0) t.boundingSphere === null && t.computeBoundingSphere(), ts.copy(t.boundingSphere).applyMatrix4(t.matrixWorld); else { const e = t.geometry; e.boundingSphere === null && e.computeBoundingSphere(), ts.copy(e.boundingSphere).applyMatrix4(t.matrixWorld); } return this.intersectsSphere(ts); } intersectsSprite(t) { return ts.center.set(0, 0, 0), ts.radius = 0.7071067811865476, ts.applyMatrix4(t.matrixWorld), this.intersectsSphere(ts); } intersectsSphere(t) { const e = this.planes, n = t.center, r = -t.radius; for (let s = 0; s < 6; s++) if (e[s].distanceToPoint(n) < r) return !1; return !0; } intersectsBox(t) { const e = this.planes; for (let n = 0; n < 6; n++) { const r = e[n]; if (Fl.x = r.normal.x > 0 ? t.max.x : t.min.x, Fl.y = r.normal.y > 0 ? t.max.y : t.min.y, Fl.z = r.normal.z > 0 ? t.max.z : t.min.z, r.distanceToPoint(Fl) < 0) return !1; } return !0; } containsPoint(t) { const e = this.planes; for (let n = 0; n < 6; n++) if (e[n].distanceToPoint(t) < 0) return !1; return !0; } clone() { return new this.constructor().copy(this); } } class kl extends qn { constructor() { super(), this.isGroup = !0, this.type = "Group"; } } class _1 extends _n { constructor(t, e, n, r, s, o, a, l, c) { super(t, e, n, r, s, o, a, l, c), this.isVideoTexture = !0, this.minFilter = o !== void 0 ? o : pn, this.magFilter = s !== void 0 ? s : pn, this.generateMipmaps = !1; const u = this; function d() { u.needsUpdate = !0, t.requestVideoFrameCallback(d); } "requestVideoFrameCallback" in t && t.requestVideoFrameCallback(d); } clone() { return new this.constructor(this.image).copy(this); } update() { const t = this.image; "requestVideoFrameCallback" in t === !1 && t.readyState >= t.HAVE_CURRENT_DATA && (this.needsUpdate = !0); } } class t0 extends _n { constructor(t, e, n, r, s, o, a, l, c, u = bo) { if (u !== bo && u !== Uo) throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat"); n === void 0 && u === bo && (n = As), n === void 0 && u === Uo && (n = Io), super(null, r, s, o, a, l, u, n, c), this.isDepthTexture = !0, this.image = { width: t, height: e }, this.magFilter = a !== void 0 ? a : Mi, this.minFilter = l !== void 0 ? l : Mi, this.flipY = !1, this.generateMipmaps = !1, this.compareFunction = null; } copy(t) { return super.copy(t), this.compareFunction = t.compareFunction, this; } toJSON(t) { const e = super.toJSON(t); return this.compareFunction !== null && (e.compareFunction = this.compareFunction), e; } } class Wo extends Is { constructor(t = 1, e = 1, n = 1, r = 1) { super(), this.type = "PlaneGeometry", this.parameters = { width: t, height: e, widthSegments: n, heightSegments: r }; const s = t / 2, o = e / 2, a = Math.floor(n), l = Math.floor(r), c = a + 1, u = l + 1, d = t / a, f = e / l, h = [], g = [], _ = [], m = []; for (let p = 0; p < u; p++) { const E = p * f - o; for (let y = 0; y < c; y++) { const x = y * d - s; g.push(x, -E, 0), _.push(0, 0, 1), m.push(y / a), m.push(1 - p / l); } } for (let p = 0; p < l; p++) for (let E = 0; E < a; E++) { const y = E + c * p, x = E + c * (p + 1), M = E + 1 + c * (p + 1), T = E + 1 + c * p; h.push(y, x, T), h.push(x, M, T); } this.setIndex(h), this.setAttribute("position", new ws(g, 3)), this.setAttribute("normal", new ws(_, 3)), this.setAttribute("uv", new ws(m, 2)); } copy(t) { return super.copy(t), this.parameters = Object.assign({}, t.parameters), this; } static fromJSON(t) { return new Wo(t.width, t.height, t.widthSegments, t.heightSegments); } } class g1 extends Vc { constructor(t) { super(), this.isMeshDepthMaterial = !0, this.type = "MeshDepthMaterial", this.depthPacking = AM, this.map = null, this.alphaMap = null, this.displacementMap = null, this.displacementScale = 1, this.displacementBias = 0, this.wireframe = !1, this.wireframeLinewidth = 1, this.setValues(t); } copy(t) { return super.copy(t), this.depthPacking = t.depthPacking, this.map = t.map, this.alphaMap = t.alphaMap, this.displacementMap = t.displacementMap, this.displacementScale = t.displacementScale, this.displacementBias = t.displacementBias, this.wireframe = t.wireframe, this.wireframeLinewidth = t.wireframeLinewidth, this; } } class v1 extends Vc { constructor(t) { super(), this.isMeshDistanceMaterial = !0, this.type = "MeshDistanceMaterial", this.map = null, this.alphaMap = null, this.displacementMap = null, this.displacementScale = 1, this.displacementBias = 0, this.setValues(t); } copy(t) { return super.copy(t), this.map = t.map, this.alphaMap = t.alphaMap, this.displacementMap = t.displacementMap, this.displacementScale = t.displacementScale, this.displacementBias = t.displacementBias, this; 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}, this.getHandler = function(u) { for (let d = 0, f = c.length; d < f; d += 2) { const h = c[d], g = c[d + 1]; if (h.global && (h.lastIndex = 0), h.test(u)) return g; } return null; }; } } const b1 = /* @__PURE__ */ new x1(); class Tf { constructor(t) { this.manager = t !== void 0 ? t : b1, this.crossOrigin = "anonymous", this.withCredentials = !1, this.path = "", this.resourcePath = "", this.requestHeader = {}; } load() { } loadAsync(t, e) { const n = this; return new Promise(function(r, s) { n.load(t, r, e, s); }); } parse() { } setCrossOrigin(t) { return this.crossOrigin = t, this; } setWithCredentials(t) { return this.withCredentials = t, this; } setPath(t) { return this.path = t, this; } setResourcePath(t) { return this.resourcePath = t, this; } setRequestHeader(t) { return this.requestHeader = t, this; } } Tf.DEFAULT_MATERIAL_NAME = "__DEFAULT"; class y1 extends Tf { constructor(t) { super(t); } load(t, e, n, r) { this.path !== void 0 && (t = this.path + t), t = this.manager.resolveURL(t); const s = this, o = _m.get(t); if (o !== void 0) return s.manager.itemStart(t), setTimeout(function() { e && e(o), s.manager.itemEnd(t); }, 0), o; const a = qa("img"); function l() { u(), _m.add(t, this), e && e(this), s.manager.itemEnd(t); } function c(d) { u(), r && r(d), s.manager.itemError(t), s.manager.itemEnd(t); } function u() { a.removeEventListener("load", l, !1), a.removeEventListener("error", c, !1); } return a.addEventListener("load", l, !1), a.addEventListener("error", c, !1), t.slice(0, 5) !== "data:" && this.crossOrigin !== void 0 && (a.crossOrigin = this.crossOrigin), s.manager.itemStart(t), a.src = t, a; } } class w1 extends Tf { constructor(t) { super(t); } load(t, e, n, r) { const s = new _n(), o = new y1(this.manager); return o.setCrossOrigin(this.crossOrigin), o.setPath(this.path), o.load(t, function(a) { s.image = a, s.needsUpdate = !0, e !== void 0 && e(s); }, n, r), s; } } class e0 extends Qv { constructor(t = -1, e = 1, n = 1, r = -1, s = 0.1, o = 2e3) { super(), this.isOrthographicCamera = !0, this.type = "OrthographicCamera", this.zoom = 1, this.view = null, this.left = t, this.right = e, this.top = n, this.bottom = r, this.near = s, this.far = o, this.updateProjectionMatrix(); } copy(t, e) { return super.copy(t, e), this.left = t.left, this.right = t.right, this.top = t.top, this.bottom = t.bottom, this.near = t.near, this.far = t.far, this.zoom = t.zoom, this.view = t.view === null ? null : Object.assign({}, t.view), this; } setViewOffset(t, e, n, r, s, o) { this.view === null && (this.view = { enabled: !0, fullWidth: 1, fullHeight: 1, offsetX: 0, offsetY: 0, width: 1, height: 1 }), this.view.enabled = !0, this.view.fullWidth = t, this.view.fullHeight = e, this.view.offsetX = n, this.view.offsetY = r, this.view.width = s, this.view.height = o, this.updateProjectionMatrix(); } clearViewOffset() { this.view !== null && (this.view.enabled = !1), this.updateProjectionMatrix(); } updateProjectionMatrix() { const t = (this.right - this.left) / (2 * this.zoom), e = (this.top - this.bottom) / (2 * this.zoom), n = (this.right + this.left) / 2, r = (this.top + this.bottom) / 2; let s = n - t, o = n + t, a = r + e, l = r - e; if (this.view !== null && this.view.enabled) { const c = (this.right - this.left) / this.view.fullWidth / this.zoom, u = (this.top - this.bottom) / this.view.fullHeight / this.zoom; s += c * this.view.offsetX, o = s + c * this.view.width, a -= u * this.view.offsetY, l = a - u * this.view.height; } this.projectionMatrix.makeOrthographic(s, o, a, l, this.near, this.far, this.coordinateSystem), this.projectionMatrixInverse.copy(this.projectionMatrix).invert(); } toJSON(t) { const e = super.toJSON(t); return e.object.zoom = this.zoom, e.object.left = this.left, e.object.right = this.right, e.object.top = this.top, e.object.bottom = this.bottom, e.object.near = this.near, e.object.far = this.far, this.view !== null && (e.object.view = Object.assign({}, this.view)), e; } } class E1 extends ai { constructor(t = []) { super(), this.isArrayCamera = !0, this.cameras = t; } } class S1 { constructor(t = !0) { this.autoStart = t, this.startTime = 0, this.oldTime = 0, this.elapsedTime = 0, this.running = !1; } start() { this.startTime = gm(), this.oldTime = this.startTime, this.elapsedTime = 0, this.running = !0; } stop() { this.getElapsedTime(), this.running = !1, this.autoStart = !1; } getElapsedTime() { return this.getDelta(), this.elapsedTime; } getDelta() { let t = 0; if (this.autoStart && !this.running) return this.start(), 0; if (this.running) { const e = gm(); t = (e - this.oldTime) / 1e3, this.oldTime = e, this.elapsedTime += t; } return t; } } function gm() { return performance.now(); } function vm(i, t, e, n) { const r = M1(n); switch (e) { case Uv: return i * t; case Ov: return i * t; case Fv: return i * t * 2; case kv: return i * t / r.components * r.byteLength; case wf: return i * t / r.components * r.byteLength; case Bv: return i * t * 2 / r.components * r.byteLength; case Ef: return i * t * 2 / r.components * r.byteLength; case Nv: return i * t * 3 / r.components * r.byteLength; case Ei: return i * t * 4 / r.components * r.byteLength; case Sf: return i * t * 4 / r.components * r.byteLength; case Ql: case Jl: return Math.floor((i + 3) / 4) * Math.floor((t + 3) / 4) * 8; case $l: case tc: return Math.floor((i + 3) / 4) * Math.floor((t + 3) / 4) * 16; case Yh: case qh: return Math.max(i, 16) * Math.max(t, 8) / 4; case Xh: case jh: return Math.max(i, 8) * Math.max(t, 8) / 2; case Kh: case Zh: return Math.floor((i + 3) / 4) * Math.floor((t + 3) / 4) * 8; case Qh: return Math.floor((i + 3) / 4) * Math.floor((t + 3) / 4) * 16; case Jh: return Math.floor((i + 3) / 4) * Math.floor((t + 3) / 4) * 16; case $h: return Math.floor((i + 4) / 5) * Math.floor((t + 3) / 4) * 16; case td: return Math.floor((i + 4) / 5) * Math.floor((t + 4) / 5) * 16; case ed: return Math.floor((i + 5) / 6) * Math.floor((t + 4) / 5) * 16; case nd: return Math.floor((i + 5) / 6) * Math.floor((t + 5) / 6) * 16; case id: return Math.floor((i + 7) / 8) * Math.floor((t + 4) / 5) * 16; case rd: return Math.floor((i + 7) / 8) * Math.floor((t + 5) / 6) * 16; case sd: return Math.floor((i + 7) / 8) * Math.floor((t + 7) / 8) * 16; case od: return Math.floor((i + 9) / 10) * Math.floor((t + 4) / 5) * 16; case ad: return Math.floor((i + 9) / 10) * Math.floor((t + 5) / 6) * 16; case ld: return Math.floor((i + 9) / 10) * Math.floor((t + 7) / 8) * 16; case cd: return Math.floor((i + 9) / 10) * Math.floor((t + 9) / 10) * 16; case ud: return Math.floor((i + 11) / 12) * Math.floor((t + 9) / 10) * 16; case hd: return Math.floor((i + 11) / 12) * Math.floor((t + 11) / 12) * 16; case ec: case dd: case fd: return Math.ceil(i / 4) * Math.ceil(t / 4) * 16; case Vv: case pd: return Math.ceil(i / 4) * Math.ceil(t / 4) * 8; case md: case _d: return Math.ceil(i / 4) * Math.ceil(t / 4) * 16; } throw new Error( `Unable to determine texture byte length for ${e} format.` ); } function M1(i) { switch (i) { case ur: case Dv: return { byteLength: 1, components: 1 }; case ja: case Lv: case al: return { byteLength: 2, components: 1 }; case bf: case yf: return { byteLength: 2, components: 4 }; case As: case xf: case nr: return { byteLength: 4, components: 1 }; case Iv: return { byteLength: 4, components: 3 }; } throw new Error(`Unknown texture type ${i}.`); } typeof __THREE_DEVTOOLS__ < "u" && __THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("register", { detail: { revision: vf } })); typeof window < "u" && (window.__THREE__ ? console.warn("WARNING: Multiple instances of Three.js being imported.") : window.__THREE__ = vf); /** * @license * Copyright 2010-2024 Three.js Authors * SPDX-License-Identifier: MIT */ function n0() { let i = null, t = !1, e = null, n = null; function r(s, o) { e(s, o), n = i.requestAnimationFrame(r); } return { start: function() { t !== !0 && e !== null && (n = i.requestAnimationFrame(r), t = !0); }, stop: function() { i.cancelAnimationFrame(n), t = !1; }, setAnimationLoop: function(s) { e = s; }, setContext: function(s) { i = s; } }; } function T1(i) { const t = /* @__PURE__ */ new WeakMap(); function e(a, l) { const c = a.array, u = a.usage, d = c.byteLength, f = i.createBuffer(); i.bindBuffer(l, f), i.bufferData(l, c, u), a.onUploadCallback(); let h; if (c instanceof Float32Array) h = i.FLOAT; else if (c instanceof Uint16Array) a.isFloat16BufferAttribute ? h = i.HALF_FLOAT : h = i.UNSIGNED_SHORT; else if (c instanceof Int16Array) h = i.SHORT; else if (c instanceof Uint32Array) h = i.UNSIGNED_INT; else if (c instanceof Int32Array) h = i.INT; else if (c instanceof Int8Array) h = i.BYTE; else if (c instanceof Uint8Array) h = i.UNSIGNED_BYTE; else if (c instanceof Uint8ClampedArray) h = i.UNSIGNED_BYTE; else throw new Error("THREE.WebGLAttributes: Unsupported buffer data format: " + c); return { buffer: f, type: h, bytesPerElement: c.BYTES_PER_ELEMENT, version: a.version, size: d }; } function n(a, l, c) { const u = l.array, d = l.updateRanges; if (i.bindBuffer(c, a), d.length === 0) i.bufferSubData(c, 0, u); else { d.sort((h, g) => h.start - g.start); let f = 0; for (let h = 1; h < d.length; h++) { const g = d[f], _ = d[h]; _.start <= g.start + g.count + 1 ? g.count = Math.max( g.count, _.start + _.count - g.start ) : (++f, d[f] = _); } d.length = f + 1; for (let h = 0, g = d.length; h < g; h++) { const _ = d[h]; i.bufferSubData( c, _.start * u.BYTES_PER_ELEMENT, u, _.start, _.count ); } l.clearUpdateRanges(); } l.onUploadCallback(); } function r(a) { return a.isInterleavedBufferAttribute && (a = a.data), t.get(a); } function s(a) { a.isInterleavedBufferAttribute && (a = a.data); const l = t.get(a); l && (i.deleteBuffer(l.buffer), t.delete(a)); } function o(a, l) { if (a.isInterleavedBufferAttribute && (a = a.data), a.isGLBufferAttribute) { const u = t.get(a); (!u || u.version < a.version) && t.set(a, { buffer: a.buffer, type: a.type, bytesPerElement: a.elementSize, version: a.version }); return; } const c = t.get(a); if (c === void 0) t.set(a, e(a, l)); else if (c.version < a.version) { if (c.size !== a.array.byteLength) throw new Error("THREE.WebGLAttributes: The size of the buffer attribute's array buffer does not match the original size. Resizing buffer attributes is not supported."); n(c.buffer, a, l), c.version = a.version; } } return { get: r, remove: s, update: o }; } var C1 = `#ifdef USE_ALPHAHASH if ( diffuseColor.a < getAlphaHashThreshold( vPosition ) ) discard; #endif`, A1 = `#ifdef USE_ALPHAHASH const float ALPHA_HASH_SCALE = 0.05; float hash2D( vec2 value ) { return fract( 1.0e4 * sin( 17.0 * value.x + 0.1 * value.y ) * ( 0.1 + abs( sin( 13.0 * value.y + value.x ) ) ) ); } float hash3D( vec3 value ) { return hash2D( vec2( hash2D( value.xy ), value.z ) ); } float getAlphaHashThreshold( vec3 position ) { float maxDeriv = max( length( dFdx( position.xyz ) ), length( dFdy( position.xyz ) ) ); float pixScale = 1.0 / ( ALPHA_HASH_SCALE * maxDeriv ); vec2 pixScales = vec2( exp2( floor( log2( pixScale ) ) ), exp2( ceil( log2( pixScale ) ) ) ); vec2 alpha = vec2( hash3D( floor( pixScales.x * position.xyz ) ), hash3D( floor( pixScales.y * position.xyz ) ) ); float lerpFactor = fract( log2( pixScale ) ); float x = ( 1.0 - lerpFactor ) * alpha.x + lerpFactor * alpha.y; float a = min( lerpFactor, 1.0 - lerpFactor ); vec3 cases = vec3( x * x / ( 2.0 * a * ( 1.0 - a ) ), ( x - 0.5 * a ) / ( 1.0 - a ), 1.0 - ( ( 1.0 - x ) * ( 1.0 - x ) / ( 2.0 * a * ( 1.0 - a ) ) ) ); float threshold = ( x < ( 1.0 - a ) ) ? ( ( x < a ) ? cases.x : cases.y ) : cases.z; return clamp( threshold , 1.0e-6, 1.0 ); } #endif`, P1 = `#ifdef USE_ALPHAMAP diffuseColor.a *= texture2D( alphaMap, vAlphaMapUv ).g; #endif`, R1 = `#ifdef USE_ALPHAMAP uniform sampler2D alphaMap; #endif`, D1 = `#ifdef USE_ALPHATEST #ifdef ALPHA_TO_COVERAGE diffuseColor.a = smoothstep( alphaTest, alphaTest + fwidth( diffuseColor.a ), diffuseColor.a ); if ( diffuseColor.a == 0.0 ) discard; #else if ( diffuseColor.a < alphaTest ) discard; #endif #endif`, L1 = `#ifdef USE_ALPHATEST uniform float alphaTest; #endif`, I1 = `#ifdef USE_AOMAP float ambientOcclusion = ( texture2D( aoMap, vAoMapUv ).r - 1.0 ) * aoMapIntensity + 1.0; reflectedLight.indirectDiffuse *= ambientOcclusion; #if defined( USE_CLEARCOAT ) clearcoatSpecularIndirect *= ambientOcclusion; #endif #if defined( USE_SHEEN ) sheenSpecularIndirect *= ambientOcclusion; #endif #if defined( USE_ENVMAP ) && defined( STANDARD ) float dotNV = saturate( dot( geometryNormal, geometryViewDir ) ); reflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.roughness ); #endif #endif`, U1 = `#ifdef USE_AOMAP uniform sampler2D aoMap; uniform float aoMapIntensity; #endif`, N1 = `#ifdef USE_BATCHING #if ! defined( GL_ANGLE_multi_draw ) #define gl_DrawID _gl_DrawID uniform int _gl_DrawID; #endif uniform highp sampler2D batchingTexture; uniform highp usampler2D batchingIdTexture; mat4 getBatchingMatrix( const in float i ) { int size = textureSize( batchingTexture, 0 ).x; int j = int( i ) * 4; int x = j % size; int y = j / size; vec4 v1 = texelFetch( batchingTexture, ivec2( x, y ), 0 ); vec4 v2 = texelFetch( batchingTexture, ivec2( x + 1, y ), 0 ); vec4 v3 = texelFetch( batchingTexture, ivec2( x + 2, y ), 0 ); vec4 v4 = texelFetch( batchingTexture, ivec2( x + 3, y ), 0 ); return mat4( v1, v2, v3, v4 ); } float getIndirectIndex( const in int i ) { int size = textureSize( batchingIdTexture, 0 ).x; int x = i % size; int y = i / size; return float( texelFetch( batchingIdTexture, ivec2( x, y ), 0 ).r ); } #endif #ifdef USE_BATCHING_COLOR uniform sampler2D batchingColorTexture; vec3 getBatchingColor( const in float i ) { int size = textureSize( batchingColorTexture, 0 ).x; int j = int( i ); int x = j % size; int y = j / size; return texelFetch( batchingColorTexture, ivec2( x, y ), 0 ).rgb; } #endif`, O1 = `#ifdef USE_BATCHING mat4 batchingMatrix = getBatchingMatrix( getIndirectIndex( gl_DrawID ) ); #endif`, F1 = `vec3 transformed = vec3( position ); #ifdef USE_ALPHAHASH vPosition = vec3( position ); #endif`, k1 = `vec3 objectNormal = vec3( normal ); #ifdef USE_TANGENT vec3 objectTangent = vec3( tangent.xyz ); #endif`, B1 = `float G_BlinnPhong_Implicit( ) { return 0.25; } float D_BlinnPhong( const in float shininess, const in float dotNH ) { return RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess ); } vec3 BRDF_BlinnPhong( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in vec3 specularColor, const in float shininess ) { vec3 halfDir = normalize( lightDir + viewDir ); float dotNH = saturate( dot( normal, halfDir ) ); float dotVH = saturate( dot( viewDir, halfDir ) ); vec3 F = F_Schlick( specularColor, 1.0, dotVH ); float G = G_BlinnPhong_Implicit( ); float D = D_BlinnPhong( shininess, dotNH ); return F * ( G * D ); } // validated`, V1 = `#ifdef USE_IRIDESCENCE const mat3 XYZ_TO_REC709 = mat3( 3.2404542, -0.9692660, 0.0556434, -1.5371385, 1.8760108, -0.2040259, -0.4985314, 0.0415560, 1.0572252 ); vec3 Fresnel0ToIor( vec3 fresnel0 ) { vec3 sqrtF0 = sqrt( fresnel0 ); return ( vec3( 1.0 ) + sqrtF0 ) / ( vec3( 1.0 ) - sqrtF0 ); } vec3 IorToFresnel0( vec3 transmittedIor, float incidentIor ) { return pow2( ( transmittedIor - vec3( incidentIor ) ) / ( transmittedIor + vec3( incidentIor ) ) ); } float IorToFresnel0( float transmittedIor, float incidentIor ) { return pow2( ( transmittedIor - incidentIor ) / ( transmittedIor + incidentIor )); } vec3 evalSensitivity( float OPD, vec3 shift ) { float phase = 2.0 * PI * OPD * 1.0e-9; vec3 val = vec3( 5.4856e-13, 4.4201e-13, 5.2481e-13 ); vec3 pos = vec3( 1.6810e+06, 1.7953e+06, 2.2084e+06 ); vec3 var = vec3( 4.3278e+09, 9.3046e+09, 6.6121e+09 ); vec3 xyz = val * sqrt( 2.0 * PI * var ) * cos( pos * phase + shift ) * exp( - pow2( phase ) * var ); xyz.x += 9.7470e-14 * sqrt( 2.0 * PI * 4.5282e+09 ) * cos( 2.2399e+06 * phase + shift[ 0 ] ) * exp( - 4.5282e+09 * pow2( phase ) ); xyz /= 1.0685e-7; vec3 rgb = XYZ_TO_REC709 * xyz; return rgb; } vec3 evalIridescence( float outsideIOR, float eta2, float cosTheta1, float thinFilmThickness, vec3 baseF0 ) { vec3 I; float iridescenceIOR = mix( outsideIOR, eta2, smoothstep( 0.0, 0.03, thinFilmThickness ) ); float sinTheta2Sq = pow2( outsideIOR / iridescenceIOR ) * ( 1.0 - pow2( cosTheta1 ) ); float cosTheta2Sq = 1.0 - sinTheta2Sq; if ( cosTheta2Sq < 0.0 ) { return vec3( 1.0 ); } float cosTheta2 = sqrt( cosTheta2Sq ); float R0 = IorToFresnel0( iridescenceIOR, outsideIOR ); float R12 = F_Schlick( R0, 1.0, cosTheta1 ); float T121 = 1.0 - R12; float phi12 = 0.0; if ( iridescenceIOR < outsideIOR ) phi12 = PI; float phi21 = PI - phi12; vec3 baseIOR = Fresnel0ToIor( clamp( baseF0, 0.0, 0.9999 ) ); vec3 R1 = IorToFresnel0( baseIOR, iridescenceIOR ); vec3 R23 = F_Schlick( R1, 1.0, cosTheta2 ); vec3 phi23 = vec3( 0.0 ); if ( baseIOR[ 0 ] < iridescenceIOR ) phi23[ 0 ] = PI; if ( baseIOR[ 1 ] < iridescenceIOR ) phi23[ 1 ] = PI; if ( baseIOR[ 2 ] < iridescenceIOR ) phi23[ 2 ] = PI; float OPD = 2.0 * iridescenceIOR * thinFilmThickness * cosTheta2; vec3 phi = vec3( phi21 ) + phi23; vec3 R123 = clamp( R12 * R23, 1e-5, 0.9999 ); vec3 r123 = sqrt( R123 ); vec3 Rs = pow2( T121 ) * R23 / ( vec3( 1.0 ) - R123 ); vec3 C0 = R12 + Rs; I = C0; vec3 Cm = Rs - T121; for ( int m = 1; m <= 2; ++ m ) { Cm *= r123; vec3 Sm = 2.0 * evalSensitivity( float( m ) * OPD, float( m ) * phi ); I += Cm * Sm; } return max( I, vec3( 0.0 ) ); } #endif`, z1 = `#ifdef USE_BUMPMAP uniform sampler2D bumpMap; uniform float bumpScale; vec2 dHdxy_fwd() { vec2 dSTdx = dFdx( vBumpMapUv ); vec2 dSTdy = dFdy( vBumpMapUv ); float Hll = bumpScale * texture2D( bumpMap, vBumpMapUv ).x; float dBx = bumpScale * texture2D( bumpMap, vBumpMapUv + dSTdx ).x - Hll; float dBy = bumpScale * texture2D( bumpMap, vBumpMapUv + dSTdy ).x - Hll; return vec2( dBx, dBy ); } vec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy, float faceDirection ) { vec3 vSigmaX = normalize( dFdx( surf_pos.xyz ) ); vec3 vSigmaY = normalize( dFdy( surf_pos.xyz ) ); vec3 vN = surf_norm; vec3 R1 = cross( vSigmaY, vN ); vec3 R2 = cross( vN, vSigmaX ); float fDet = dot( vSigmaX, R1 ) * faceDirection; vec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 ); return normalize( abs( fDet ) * surf_norm - vGrad ); } #endif`, H1 = `#if NUM_CLIPPING_PLANES > 0 vec4 plane; #ifdef ALPHA_TO_COVERAGE float distanceToPlane, distanceGradient; float clipOpacity = 1.0; #pragma unroll_loop_start for ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) { plane = clippingPlanes[ i ]; distanceToPlane = - dot( vClipPosition, plane.xyz ) + plane.w; distanceGradient = fwidth( distanceToPlane ) / 2.0; clipOpacity *= smoothstep( - distanceGradient, distanceGradient, distanceToPlane ); if ( clipOpacity == 0.0 ) discard; } #pragma unroll_loop_end #if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES float unionClipOpacity = 1.0; #pragma unroll_loop_start for ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) { plane = clippingPlanes[ i ]; distanceToPlane = - dot( vClipPosition, plane.xyz ) + plane.w; distanceGradient = fwidth( distanceToPlane ) / 2.0; unionClipOpacity *= 1.0 - smoothstep( - distanceGradient, distanceGradient, distanceToPlane ); } #pragma unroll_loop_end clipOpacity *= 1.0 - unionClipOpacity; #endif diffuseColor.a *= clipOpacity; if ( diffuseColor.a == 0.0 ) discard; #else #pragma unroll_loop_start for ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) { plane = clippingPlanes[ i ]; if ( dot( vClipPosition, plane.xyz ) > plane.w ) discard; } #pragma unroll_loop_end #if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES bool clipped = true; #pragma unroll_loop_start for ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) { plane = clippingPlanes[ i ]; clipped = ( dot( vClipPosition, plane.xyz ) > plane.w ) && clipped; } #pragma unroll_loop_end if ( clipped ) discard; #endif #endif #endif`, G1 = `#if NUM_CLIPPING_PLANES > 0 varying vec3 vClipPosition; uniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ]; #endif`, W1 = `#if NUM_CLIPPING_PLANES > 0 varying vec3 vClipPosition; #endif`, X1 = `#if NUM_CLIPPING_PLANES > 0 vClipPosition = - mvPosition.xyz; #endif`, Y1 = `#if defined( USE_COLOR_ALPHA ) diffuseColor *= vColor; #elif defined( USE_COLOR ) diffuseColor.rgb *= vColor; #endif`, j1 = `#if defined( USE_COLOR_ALPHA ) varying vec4 vColor; #elif defined( USE_COLOR ) varying vec3 vColor; #endif`, q1 = `#if defined( USE_COLOR_ALPHA ) varying vec4 vColor; #elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR ) || defined( USE_BATCHING_COLOR ) varying vec3 vColor; #endif`, K1 = `#if defined( USE_COLOR_ALPHA ) vColor = vec4( 1.0 ); #elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR ) || defined( USE_BATCHING_COLOR ) vColor = vec3( 1.0 ); #endif #ifdef USE_COLOR vColor *= color; #endif #ifdef USE_INSTANCING_COLOR vColor.xyz *= instanceColor.xyz; #endif #ifdef USE_BATCHING_COLOR vec3 batchingColor = getBatchingColor( getIndirectIndex( gl_DrawID ) ); vColor.xyz *= batchingColor.xyz; #endif`, Z1 = `#define PI 3.141592653589793 #define PI2 6.283185307179586 #define PI_HALF 1.5707963267948966 #define RECIPROCAL_PI 0.3183098861837907 #define RECIPROCAL_PI2 0.15915494309189535 #define EPSILON 1e-6 #ifndef saturate #define saturate( a ) clamp( a, 0.0, 1.0 ) #endif #define whiteComplement( a ) ( 1.0 - saturate( a ) ) float pow2( const in float x ) { return x*x; } vec3 pow2( const in vec3 x ) { return x*x; } float pow3( const in float x ) { return x*x*x; } float pow4( const in float x ) { float x2 = x*x; return x2*x2; } float max3( const in vec3 v ) { return max( max( v.x, v.y ), v.z ); } float average( const in vec3 v ) { return dot( v, vec3( 0.3333333 ) ); } highp float rand( const in vec2 uv ) { const highp float a = 12.9898, b = 78.233, c = 43758.5453; highp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI ); return fract( sin( sn ) * c ); } #ifdef HIGH_PRECISION float precisionSafeLength( vec3 v ) { return length( v ); } #else float precisionSafeLength( vec3 v ) { float maxComponent = max3( abs( v ) ); return length( v / maxComponent ) * maxComponent; } #endif struct IncidentLight { vec3 color; vec3 direction; bool visible; }; struct ReflectedLight { vec3 directDiffuse; vec3 directSpecular; vec3 indirectDiffuse; vec3 indirectSpecular; }; #ifdef USE_ALPHAHASH varying vec3 vPosition; #endif vec3 transformDirection( in vec3 dir, in mat4 matrix ) { return normalize( ( matrix * vec4( dir, 0.0 ) ).xyz ); } vec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) { return normalize( ( vec4( dir, 0.0 ) * matrix ).xyz ); } mat3 transposeMat3( const in mat3 m ) { mat3 tmp; tmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x ); tmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y ); tmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z ); return tmp; } bool isPerspectiveMatrix( mat4 m ) { return m[ 2 ][ 3 ] == - 1.0; } vec2 equirectUv( in vec3 dir ) { float u = atan( dir.z, dir.x ) * RECIPROCAL_PI2 + 0.5; float v = asin( clamp( dir.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5; return vec2( u, v ); } vec3 BRDF_Lambert( const in vec3 diffuseColor ) { return RECIPROCAL_PI * diffuseColor; } vec3 F_Schlick( const in vec3 f0, const in float f90, const in float dotVH ) { float fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH ); return f0 * ( 1.0 - fresnel ) + ( f90 * fresnel ); } float F_Schlick( const in float f0, const in float f90, const in float dotVH ) { float fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH ); return f0 * ( 1.0 - fresnel ) + ( f90 * fresnel ); } // validated`, Q1 = `#ifdef ENVMAP_TYPE_CUBE_UV #define cubeUV_minMipLevel 4.0 #define cubeUV_minTileSize 16.0 float getFace( vec3 direction ) { vec3 absDirection = abs( direction ); float face = - 1.0; if ( absDirection.x > absDirection.z ) { if ( absDirection.x > absDirection.y ) face = direction.x > 0.0 ? 0.0 : 3.0; else face = direction.y > 0.0 ? 1.0 : 4.0; } else { if ( absDirection.z > absDirection.y ) face = direction.z > 0.0 ? 2.0 : 5.0; else face = direction.y > 0.0 ? 1.0 : 4.0; } return face; } vec2 getUV( vec3 direction, float face ) { vec2 uv; if ( face == 0.0 ) { uv = vec2( direction.z, direction.y ) / abs( direction.x ); } else if ( face == 1.0 ) { uv = vec2( - direction.x, - direction.z ) / abs( direction.y ); } else if ( face == 2.0 ) { uv = vec2( - direction.x, direction.y ) / abs( direction.z ); } else if ( face == 3.0 ) { uv = vec2( - direction.z, direction.y ) / abs( direction.x ); } else if ( face == 4.0 ) { uv = vec2( - direction.x, direction.z ) / abs( direction.y ); } else { uv = vec2( direction.x, direction.y ) / abs( direction.z ); } return 0.5 * ( uv + 1.0 ); } vec3 bilinearCubeUV( sampler2D envMap, vec3 direction, float mipInt ) { float face = getFace( direction ); float filterInt = max( cubeUV_minMipLevel - mipInt, 0.0 ); mipInt = max( mipInt, cubeUV_minMipLevel ); float faceSize = exp2( mipInt ); highp vec2 uv = getUV( direction, face ) * ( faceSize - 2.0 ) + 1.0; if ( face > 2.0 ) { uv.y += faceSize; face -= 3.0; } uv.x += face * faceSize; uv.x += filterInt * 3.0 * cubeUV_minTileSize; uv.y += 4.0 * ( exp2( CUBEUV_MAX_MIP ) - faceSize ); uv.x *= CUBEUV_TEXEL_WIDTH; uv.y *= CUBEUV_TEXEL_HEIGHT; #ifdef texture2DGradEXT return texture2DGradEXT( envMap, uv, vec2( 0.0 ), vec2( 0.0 ) ).rgb; #else return texture2D( envMap, uv ).rgb; #endif } #define cubeUV_r0 1.0 #define cubeUV_m0 - 2.0 #define cubeUV_r1 0.8 #define cubeUV_m1 - 1.0 #define cubeUV_r4 0.4 #define cubeUV_m4 2.0 #define cubeUV_r5 0.305 #define cubeUV_m5 3.0 #define cubeUV_r6 0.21 #define cubeUV_m6 4.0 float roughnessToMip( float roughness ) { float mip = 0.0; if ( roughness >= cubeUV_r1 ) { mip = ( cubeUV_r0 - roughness ) * ( cubeUV_m1 - cubeUV_m0 ) / ( cubeUV_r0 - cubeUV_r1 ) + cubeUV_m0; } else if ( roughness >= cubeUV_r4 ) { mip = ( cubeUV_r1 - roughness ) * ( cubeUV_m4 - cubeUV_m1 ) / ( cubeUV_r1 - cubeUV_r4 ) + cubeUV_m1; } else if ( roughness >= cubeUV_r5 ) { mip = ( cubeUV_r4 - roughness ) * ( cubeUV_m5 - cubeUV_m4 ) / ( cubeUV_r4 - cubeUV_r5 ) + cubeUV_m4; } else if ( roughness >= cubeUV_r6 ) { mip = ( cubeUV_r5 - roughness ) * ( cubeUV_m6 - cubeUV_m5 ) / ( cubeUV_r5 - cubeUV_r6 ) + cubeUV_m5; } else { mip = - 2.0 * log2( 1.16 * roughness ); } return mip; } vec4 textureCubeUV( sampler2D envMap, vec3 sampleDir, float roughness ) { float mip = clamp( roughnessToMip( roughness ), cubeUV_m0, CUBEUV_MAX_MIP ); float mipF = fract( mip ); float mipInt = floor( mip ); vec3 color0 = bilinearCubeUV( envMap, sampleDir, mipInt ); if ( mipF == 0.0 ) { return vec4( color0, 1.0 ); } else { vec3 color1 = bilinearCubeUV( envMap, sampleDir, mipInt + 1.0 ); return vec4( mix( color0, color1, mipF ), 1.0 ); } } #endif`, J1 = `vec3 transformedNormal = objectNormal; #ifdef USE_TANGENT vec3 transformedTangent = objectTangent; #endif #ifdef USE_BATCHING mat3 bm = mat3( batchingMatrix ); transformedNormal /= vec3( dot( bm[ 0 ], bm[ 0 ] ), dot( bm[ 1 ], bm[ 1 ] ), dot( bm[ 2 ], bm[ 2 ] ) ); transformedNormal = bm * transformedNormal; #ifdef USE_TANGENT transformedTangent = bm * transformedTangent; #endif #endif #ifdef USE_INSTANCING mat3 im = mat3( instanceMatrix ); transformedNormal /= vec3( dot( im[ 0 ], im[ 0 ] ), dot( im[ 1 ], im[ 1 ] ), dot( im[ 2 ], im[ 2 ] ) ); transformedNormal = im * transformedNormal; #ifdef USE_TANGENT transformedTangent = im * transformedTangent; #endif #endif transformedNormal = normalMatrix * transformedNormal; #ifdef FLIP_SIDED transformedNormal = - transformedNormal; #endif #ifdef USE_TANGENT transformedTangent = ( modelViewMatrix * vec4( transformedTangent, 0.0 ) ).xyz; #ifdef FLIP_SIDED transformedTangent = - transformedTangent; #endif #endif`, $1 = `#ifdef USE_DISPLACEMENTMAP uniform sampler2D displacementMap; uniform float displacementScale; uniform float displacementBias; #endif`, tT = `#ifdef USE_DISPLACEMENTMAP transformed += normalize( objectNormal ) * ( texture2D( displacementMap, vDisplacementMapUv ).x * displacementScale + displacementBias ); #endif`, eT = `#ifdef USE_EMISSIVEMAP vec4 emissiveColor = texture2D( emissiveMap, vEmissiveMapUv ); #ifdef DECODE_VIDEO_TEXTURE_EMISSIVE emissiveColor = sRGBTransferEOTF( emissiveColor ); #endif totalEmissiveRadiance *= emissiveColor.rgb; #endif`, nT = `#ifdef USE_EMISSIVEMAP uniform sampler2D emissiveMap; #endif`, iT = "gl_FragColor = linearToOutputTexel( gl_FragColor );", rT = `vec4 LinearTransferOETF( in vec4 value ) { return value; } vec4 sRGBTransferEOTF( in vec4 value ) { return vec4( mix( pow( value.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), value.rgb * 0.0773993808, vec3( lessThanEqual( value.rgb, vec3( 0.04045 ) ) ) ), value.a ); } vec4 sRGBTransferOETF( in vec4 value ) { return vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a ); }`, sT = `#ifdef USE_ENVMAP #ifdef ENV_WORLDPOS vec3 cameraToFrag; if ( isOrthographic ) { cameraToFrag = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) ); } else { cameraToFrag = normalize( vWorldPosition - cameraPosition ); } vec3 worldNormal = inverseTransformDirection( normal, viewMatrix ); #ifdef ENVMAP_MODE_REFLECTION vec3 reflectVec = reflect( cameraToFrag, worldNormal ); #else vec3 reflectVec = refract( cameraToFrag, worldNormal, refractionRatio ); #endif #else vec3 reflectVec = vReflect; #endif #ifdef ENVMAP_TYPE_CUBE vec4 envColor = textureCube( envMap, envMapRotation * vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) ); #else vec4 envColor = vec4( 0.0 ); #endif #ifdef ENVMAP_BLENDING_MULTIPLY outgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity ); #elif defined( ENVMAP_BLENDING_MIX ) outgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity ); #elif defined( ENVMAP_BLENDING_ADD ) outgoingLight += envColor.xyz * specularStrength * reflectivity; #endif #endif`, oT = `#ifdef USE_ENVMAP uniform float envMapIntensity; uniform float flipEnvMap; uniform mat3 envMapRotation; #ifdef ENVMAP_TYPE_CUBE uniform samplerCube envMap; #else uniform sampler2D envMap; #endif #endif`, aT = `#ifdef USE_ENVMAP uniform float reflectivity; #if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT ) #define ENV_WORLDPOS #endif #ifdef ENV_WORLDPOS varying vec3 vWorldPosition; uniform float refractionRatio; #else varying vec3 vReflect; #endif #endif`, lT = `#ifdef USE_ENVMAP #if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT ) #define ENV_WORLDPOS #endif #ifdef ENV_WORLDPOS varying vec3 vWorldPosition; #else varying vec3 vReflect; uniform float refractionRatio; #endif #endif`, cT = `#ifdef USE_ENVMAP #ifdef ENV_WORLDPOS vWorldPosition = worldPosition.xyz; #else vec3 cameraToVertex; if ( isOrthographic ) { cameraToVertex = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) ); } else { cameraToVertex = normalize( worldPosition.xyz - cameraPosition ); } vec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix ); #ifdef ENVMAP_MODE_REFLECTION vReflect = reflect( cameraToVertex, worldNormal ); #else vReflect = refract( cameraToVertex, worldNormal, refractionRatio ); #endif #endif #endif`, uT = `#ifdef USE_FOG vFogDepth = - mvPosition.z; #endif`, hT = `#ifdef USE_FOG varying float vFogDepth; #endif`, dT = `#ifdef USE_FOG #ifdef FOG_EXP2 float fogFactor = 1.0 - exp( - fogDensity * fogDensity * vFogDepth * vFogDepth ); #else float fogFactor = smoothstep( fogNear, fogFar, vFogDepth ); #endif gl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor ); #endif`, fT = `#ifdef USE_FOG uniform vec3 fogColor; varying float vFogDepth; #ifdef FOG_EXP2 uniform float fogDensity; #else uniform float fogNear; uniform float fogFar; #endif #endif`, pT = `#ifdef USE_GRADIENTMAP uniform sampler2D gradientMap; #endif vec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) { float dotNL = dot( normal, lightDirection ); vec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 ); #ifdef USE_GRADIENTMAP return vec3( texture2D( gradientMap, coord ).r ); #else vec2 fw = fwidth( coord ) * 0.5; return mix( vec3( 0.7 ), vec3( 1.0 ), smoothstep( 0.7 - fw.x, 0.7 + fw.x, coord.x ) ); #endif }`, mT = `#ifdef USE_LIGHTMAP uniform sampler2D lightMap; uniform float lightMapIntensity; #endif`, _T = `LambertMaterial material; material.diffuseColor = diffuseColor.rgb; material.specularStrength = specularStrength;`, gT = `varying vec3 vViewPosition; struct LambertMaterial { vec3 diffuseColor; float specularStrength; }; void RE_Direct_Lambert( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in LambertMaterial material, inout ReflectedLight reflectedLight ) { float dotNL = saturate( dot( geometryNormal, directLight.direction ) ); vec3 irradiance = dotNL * directLight.color; reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor ); } void RE_IndirectDiffuse_Lambert( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in LambertMaterial material, inout ReflectedLight reflectedLight ) { reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor ); } #define RE_Direct RE_Direct_Lambert #define RE_IndirectDiffuse RE_IndirectDiffuse_Lambert`, vT = `uniform bool receiveShadow; uniform vec3 ambientLightColor; #if defined( USE_LIGHT_PROBES ) uniform vec3 lightProbe[ 9 ]; #endif vec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) { float x = normal.x, y = normal.y, z = normal.z; vec3 result = shCoefficients[ 0 ] * 0.886227; result += shCoefficients[ 1 ] * 2.0 * 0.511664 * y; result += shCoefficients[ 2 ] * 2.0 * 0.511664 * z; result += shCoefficients[ 3 ] * 2.0 * 0.511664 * x; result += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y; result += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z; result += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 ); result += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z; result += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y ); return result; } vec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in vec3 normal ) { vec3 worldNormal = inverseTransformDirection( normal, viewMatrix ); vec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe ); return irradiance; } vec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) { vec3 irradiance = ambientLightColor; return irradiance; } float getDistanceAttenuation( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) { float distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 ); if ( cutoffDistance > 0.0 ) { distanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) ); } return distanceFalloff; } float getSpotAttenuation( const in float coneCosine, const in float penumbraCosine, const in float angleCosine ) { return smoothstep( coneCosine, penumbraCosine, angleCosine ); } #if NUM_DIR_LIGHTS > 0 struct DirectionalLight { vec3 direction; vec3 color; }; uniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ]; void getDirectionalLightInfo( const in DirectionalLight directionalLight, out IncidentLight light ) { light.color = directionalLight.color; light.direction = directionalLight.direction; light.visible = true; } #endif #if NUM_POINT_LIGHTS > 0 struct PointLight { vec3 position; vec3 color; float distance; float decay; }; uniform PointLight pointLights[ NUM_POINT_LIGHTS ]; void getPointLightInfo( const in PointLight pointLight, const in vec3 geometryPosition, out IncidentLight light ) { vec3 lVector = pointLight.position - geometryPosition; light.direction = normalize( lVector ); float lightDistance = length( lVector ); light.color = pointLight.color; light.color *= getDistanceAttenuation( lightDistance, pointLight.distance, pointLight.decay ); light.visible = ( light.color != vec3( 0.0 ) ); } #endif #if NUM_SPOT_LIGHTS > 0 struct SpotLight { vec3 position; vec3 direction; vec3 color; float distance; float decay; float coneCos; float penumbraCos; }; uniform SpotLight spotLights[ NUM_SPOT_LIGHTS ]; void getSpotLightInfo( const in SpotLight spotLight, const in vec3 geometryPosition, out IncidentLight light ) { vec3 lVector = spotLight.position - geometryPosition; light.direction = normalize( lVector ); float angleCos = dot( light.direction, spotLight.direction ); float spotAttenuation = getSpotAttenuation( spotLight.coneCos, spotLight.penumbraCos, angleCos ); if ( spotAttenuation > 0.0 ) { float lightDistance = length( lVector ); light.color = spotLight.color * spotAttenuation; light.color *= getDistanceAttenuation( lightDistance, spotLight.distance, spotLight.decay ); light.visible = ( light.color != vec3( 0.0 ) ); } else { light.color = vec3( 0.0 ); light.visible = false; } } #endif #if NUM_RECT_AREA_LIGHTS > 0 struct RectAreaLight { vec3 color; vec3 position; vec3 halfWidth; vec3 halfHeight; }; uniform sampler2D ltc_1; uniform sampler2D ltc_2; uniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ]; #endif #if NUM_HEMI_LIGHTS > 0 struct HemisphereLight { vec3 direction; vec3 skyColor; vec3 groundColor; }; uniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ]; vec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in vec3 normal ) { float dotNL = dot( normal, hemiLight.direction ); float hemiDiffuseWeight = 0.5 * dotNL + 0.5; vec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight ); return irradiance; } #endif`, xT = `#ifdef USE_ENVMAP vec3 getIBLIrradiance( const in vec3 normal ) { #ifdef ENVMAP_TYPE_CUBE_UV vec3 worldNormal = inverseTransformDirection( normal, viewMatrix ); vec4 envMapColor = textureCubeUV( envMap, envMapRotation * worldNormal, 1.0 ); return PI * envMapColor.rgb * envMapIntensity; #else return vec3( 0.0 ); #endif } vec3 getIBLRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness ) { #ifdef ENVMAP_TYPE_CUBE_UV vec3 reflectVec = reflect( - viewDir, normal ); reflectVec = normalize( mix( reflectVec, normal, roughness * roughness) ); reflectVec = inverseTransformDirection( reflectVec, viewMatrix ); vec4 envMapColor = textureCubeUV( envMap, envMapRotation * reflectVec, roughness ); return envMapColor.rgb * envMapIntensity; #else return vec3( 0.0 ); #endif } #ifdef USE_ANISOTROPY vec3 getIBLAnisotropyRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness, const in vec3 bitangent, const in float anisotropy ) { #ifdef ENVMAP_TYPE_CUBE_UV vec3 bentNormal = cross( bitangent, viewDir ); bentNormal = normalize( cross( bentNormal, bitangent ) ); bentNormal = normalize( mix( bentNormal, normal, pow2( pow2( 1.0 - anisotropy * ( 1.0 - roughness ) ) ) ) ); return getIBLRadiance( viewDir, bentNormal, roughness ); #else return vec3( 0.0 ); #endif } #endif #endif`, bT = `ToonMaterial material; material.diffuseColor = diffuseColor.rgb;`, yT = `varying vec3 vViewPosition; struct ToonMaterial { vec3 diffuseColor; }; void RE_Direct_Toon( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in ToonMaterial material, inout ReflectedLight reflectedLight ) { vec3 irradiance = getGradientIrradiance( geometryNormal, directLight.direction ) * directLight.color; reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor ); } void RE_IndirectDiffuse_Toon( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in ToonMaterial material, inout ReflectedLight reflectedLight ) { reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor ); } #define RE_Direct RE_Direct_Toon #define RE_IndirectDiffuse RE_IndirectDiffuse_Toon`, wT = `BlinnPhongMaterial material; material.diffuseColor = diffuseColor.rgb; material.specularColor = specular; material.specularShininess = shininess; material.specularStrength = specularStrength;`, ET = `varying vec3 vViewPosition; struct BlinnPhongMaterial { vec3 diffuseColor; vec3 specularColor; float specularShininess; float specularStrength; }; void RE_Direct_BlinnPhong( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) { float dotNL = saturate( dot( geometryNormal, directLight.direction ) ); vec3 irradiance = dotNL * directLight.color; reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor ); reflectedLight.directSpecular += irradiance * BRDF_BlinnPhong( directLight.direction, geometryViewDir, geometryNormal, material.specularColor, material.specularShininess ) * material.specularStrength; } void RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) { reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor ); } #define RE_Direct RE_Direct_BlinnPhong #define RE_IndirectDiffuse RE_IndirectDiffuse_BlinnPhong`, ST = `PhysicalMaterial material; material.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor ); vec3 dxy = max( abs( dFdx( nonPerturbedNormal ) ), abs( dFdy( nonPerturbedNormal ) ) ); float geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z ); material.roughness = max( roughnessFactor, 0.0525 );material.roughness += geometryRoughness; material.roughness = min( material.roughness, 1.0 ); #ifdef IOR material.ior = ior; #ifdef USE_SPECULAR float specularIntensityFactor = specularIntensity; vec3 specularColorFactor = specularColor; #ifdef USE_SPECULAR_COLORMAP specularColorFactor *= texture2D( specularColorMap, vSpecularColorMapUv ).rgb; #endif #ifdef USE_SPECULAR_INTENSITYMAP specularIntensityFactor *= texture2D( specularIntensityMap, vSpecularIntensityMapUv ).a; #endif material.specularF90 = mix( specularIntensityFactor, 1.0, metalnessFactor ); #else float specularIntensityFactor = 1.0; vec3 specularColorFactor = vec3( 1.0 ); material.specularF90 = 1.0; #endif material.specularColor = mix( min( pow2( ( material.ior - 1.0 ) / ( material.ior + 1.0 ) ) * specularColorFactor, vec3( 1.0 ) ) * specularIntensityFactor, diffuseColor.rgb, metalnessFactor ); #else material.specularColor = mix( vec3( 0.04 ), diffuseColor.rgb, metalnessFactor ); material.specularF90 = 1.0; #endif #ifdef USE_CLEARCOAT material.clearcoat = clearcoat; material.clearcoatRoughness = clearcoatRoughness; material.clearcoatF0 = vec3( 0.04 ); material.clearcoatF90 = 1.0; #ifdef USE_CLEARCOATMAP material.clearcoat *= texture2D( clearcoatMap, vClearcoatMapUv ).x; #endif #ifdef USE_CLEARCOAT_ROUGHNESSMAP material.clearcoatRoughness *= texture2D( clearcoatRoughnessMap, vClearcoatRoughnessMapUv ).y; #endif material.clearcoat = saturate( material.clearcoat ); material.clearcoatRoughness = max( material.clearcoatRoughness, 0.0525 ); material.clearcoatRoughness += geometryRoughness; material.clearcoatRoughness = min( material.clearcoatRoughness, 1.0 ); #endif #ifdef USE_DISPERSION material.dispersion = dispersion; #endif #ifdef USE_IRIDESCENCE material.iridescence = iridescence; material.iridescenceIOR = iridescenceIOR; #ifdef USE_IRIDESCENCEMAP material.iridescence *= texture2D( iridescenceMap, vIridescenceMapUv ).r; #endif #ifdef USE_IRIDESCENCE_THICKNESSMAP material.iridescenceThickness = (iridescenceThicknessMaximum - iridescenceThicknessMinimum) * texture2D( iridescenceThicknessMap, vIridescenceThicknessMapUv ).g + iridescenceThicknessMinimum; #else material.iridescenceThickness = iridescenceThicknessMaximum; #endif #endif #ifdef USE_SHEEN material.sheenColor = sheenColor; #ifdef USE_SHEEN_COLORMAP material.sheenColor *= texture2D( sheenColorMap, vSheenColorMapUv ).rgb; #endif material.sheenRoughness = clamp( sheenRoughness, 0.07, 1.0 ); #ifdef USE_SHEEN_ROUGHNESSMAP material.sheenRoughness *= texture2D( sheenRoughnessMap, vSheenRoughnessMapUv ).a; #endif #endif #ifdef USE_ANISOTROPY #ifdef USE_ANISOTROPYMAP mat2 anisotropyMat = mat2( anisotropyVector.x, anisotropyVector.y, - anisotropyVector.y, anisotropyVector.x ); vec3 anisotropyPolar = texture2D( anisotropyMap, vAnisotropyMapUv ).rgb; vec2 anisotropyV = anisotropyMat * normalize( 2.0 * anisotropyPolar.rg - vec2( 1.0 ) ) * anisotropyPolar.b; #else vec2 anisotropyV = anisotropyVector; #endif material.anisotropy = length( anisotropyV ); if( material.anisotropy == 0.0 ) { anisotropyV = vec2( 1.0, 0.0 ); } else { anisotropyV /= material.anisotropy; material.anisotropy = saturate( material.anisotropy ); } material.alphaT = mix( pow2( material.roughness ), 1.0, pow2( material.anisotropy ) ); material.anisotropyT = tbn[ 0 ] * anisotropyV.x + tbn[ 1 ] * anisotropyV.y; material.anisotropyB = tbn[ 1 ] * anisotropyV.x - tbn[ 0 ] * anisotropyV.y; #endif`, MT = `struct PhysicalMaterial { vec3 diffuseColor; float roughness; vec3 specularColor; float specularF90; float dispersion; #ifdef USE_CLEARCOAT float clearcoat; float clearcoatRoughness; vec3 clearcoatF0; float clearcoatF90; #endif #ifdef USE_IRIDESCENCE float iridescence; float iridescenceIOR; float iridescenceThickness; vec3 iridescenceFresnel; vec3 iridescenceF0; #endif #ifdef USE_SHEEN vec3 sheenColor; float sheenRoughness; #endif #ifdef IOR float ior; #endif #ifdef USE_TRANSMISSION float transmission; float transmissionAlpha; float thickness; float attenuationDistance; vec3 attenuationColor; #endif #ifdef USE_ANISOTROPY float anisotropy; float alphaT; vec3 anisotropyT; vec3 anisotropyB; #endif }; vec3 clearcoatSpecularDirect = vec3( 0.0 ); vec3 clearcoatSpecularIndirect = vec3( 0.0 ); vec3 sheenSpecularDirect = vec3( 0.0 ); vec3 sheenSpecularIndirect = vec3(0.0 ); vec3 Schlick_to_F0( const in vec3 f, const in float f90, const in float dotVH ) { float x = clamp( 1.0 - dotVH, 0.0, 1.0 ); float x2 = x * x; float x5 = clamp( x * x2 * x2, 0.0, 0.9999 ); return ( f - vec3( f90 ) * x5 ) / ( 1.0 - x5 ); } float V_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) { float a2 = pow2( alpha ); float gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) ); float gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) ); return 0.5 / max( gv + gl, EPSILON ); } float D_GGX( const in float alpha, const in float dotNH ) { float a2 = pow2( alpha ); float denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0; return RECIPROCAL_PI * a2 / pow2( denom ); } #ifdef USE_ANISOTROPY float V_GGX_SmithCorrelated_Anisotropic( const in float alphaT, const in float alphaB, const in float dotTV, const in float dotBV, const in float dotTL, const in float dotBL, const in float dotNV, const in float dotNL ) { float gv = dotNL * length( vec3( alphaT * dotTV, alphaB * dotBV, dotNV ) ); float gl = dotNV * length( vec3( alphaT * dotTL, alphaB * dotBL, dotNL ) ); float v = 0.5 / ( gv + gl ); return saturate(v); } float D_GGX_Anisotropic( const in float alphaT, const in float alphaB, const in float dotNH, const in float dotTH, const in float dotBH ) { float a2 = alphaT * alphaB; highp vec3 v = vec3( alphaB * dotTH, alphaT * dotBH, a2 * dotNH ); highp float v2 = dot( v, v ); float w2 = a2 / v2; return RECIPROCAL_PI * a2 * pow2 ( w2 ); } #endif #ifdef USE_CLEARCOAT vec3 BRDF_GGX_Clearcoat( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material) { vec3 f0 = material.clearcoatF0; float f90 = material.clearcoatF90; float roughness = material.clearcoatRoughness; float alpha = pow2( roughness ); vec3 halfDir = normalize( lightDir + viewDir ); float dotNL = saturate( dot( normal, lightDir ) ); float dotNV = saturate( dot( normal, viewDir ) ); float dotNH = saturate( dot( normal, halfDir ) ); float dotVH = saturate( dot( viewDir, halfDir ) ); vec3 F = F_Schlick( f0, f90, dotVH ); float V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV ); float D = D_GGX( alpha, dotNH ); return F * ( V * D ); } #endif vec3 BRDF_GGX( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material ) { vec3 f0 = material.specularColor; float f90 = material.specularF90; float roughness = material.roughness; float alpha = pow2( roughness ); vec3 halfDir = normalize( lightDir + viewDir ); float dotNL = saturate( dot( normal, lightDir ) ); float dotNV = saturate( dot( normal, viewDir ) ); float dotNH = saturate( dot( normal, halfDir ) ); float dotVH = saturate( dot( viewDir, halfDir ) ); vec3 F = F_Schlick( f0, f90, dotVH ); #ifdef USE_IRIDESCENCE F = mix( F, material.iridescenceFresnel, material.iridescence ); #endif #ifdef USE_ANISOTROPY float dotTL = dot( material.anisotropyT, lightDir ); float dotTV = dot( material.anisotropyT, viewDir ); float dotTH = dot( material.anisotropyT, halfDir ); float dotBL = dot( material.anisotropyB, lightDir ); float dotBV = dot( material.anisotropyB, viewDir ); float dotBH = dot( material.anisotropyB, halfDir ); float V = V_GGX_SmithCorrelated_Anisotropic( material.alphaT, alpha, dotTV, dotBV, dotTL, dotBL, dotNV, dotNL ); float D = D_GGX_Anisotropic( material.alphaT, alpha, dotNH, dotTH, dotBH ); #else float V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV ); float D = D_GGX( alpha, dotNH ); #endif return F * ( V * D ); } vec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) { const float LUT_SIZE = 64.0; const float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE; const float LUT_BIAS = 0.5 / LUT_SIZE; float dotNV = saturate( dot( N, V ) ); vec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) ); uv = uv * LUT_SCALE + LUT_BIAS; return uv; } float LTC_ClippedSphereFormFactor( const in vec3 f ) { float l = length( f ); return max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 ); } vec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) { float x = dot( v1, v2 ); float y = abs( x ); float a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y; float b = 3.4175940 + ( 4.1616724 + y ) * y; float v = a / b; float theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v; return cross( v1, v2 ) * theta_sintheta; } vec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) { vec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ]; vec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ]; vec3 lightNormal = cross( v1, v2 ); if( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 ); vec3 T1, T2; T1 = normalize( V - N * dot( V, N ) ); T2 = - cross( N, T1 ); mat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) ); vec3 coords[ 4 ]; coords[ 0 ] = mat * ( rectCoords[ 0 ] - P ); coords[ 1 ] = mat * ( rectCoords[ 1 ] - P ); coords[ 2 ] = mat * ( rectCoords[ 2 ] - P ); coords[ 3 ] = mat * ( rectCoords[ 3 ] - P ); coords[ 0 ] = normalize( coords[ 0 ] ); coords[ 1 ] = normalize( coords[ 1 ] ); coords[ 2 ] = normalize( coords[ 2 ] ); coords[ 3 ] = normalize( coords[ 3 ] ); vec3 vectorFormFactor = vec3( 0.0 ); vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] ); vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] ); vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] ); vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] ); float result = LTC_ClippedSphereFormFactor( vectorFormFactor ); return vec3( result ); } #if defined( USE_SHEEN ) float D_Charlie( float roughness, float dotNH ) { float alpha = pow2( roughness ); float invAlpha = 1.0 / alpha; float cos2h = dotNH * dotNH; float sin2h = max( 1.0 - cos2h, 0.0078125 ); return ( 2.0 + invAlpha ) * pow( sin2h, invAlpha * 0.5 ) / ( 2.0 * PI ); } float V_Neubelt( float dotNV, float dotNL ) { return saturate( 1.0 / ( 4.0 * ( dotNL + dotNV - dotNL * dotNV ) ) ); } vec3 BRDF_Sheen( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, vec3 sheenColor, const in float sheenRoughness ) { vec3 halfDir = normalize( lightDir + viewDir ); float dotNL = saturate( dot( normal, lightDir ) ); float dotNV = saturate( dot( normal, viewDir ) ); float dotNH = saturate( dot( normal, halfDir ) ); float D = D_Charlie( sheenRoughness, dotNH ); float V = V_Neubelt( dotNV, dotNL ); return sheenColor * ( D * V ); } #endif float IBLSheenBRDF( const in vec3 normal, const in vec3 viewDir, const in float roughness ) { float dotNV = saturate( dot( normal, viewDir ) ); float r2 = roughness * roughness; float a = roughness < 0.25 ? -339.2 * r2 + 161.4 * roughness - 25.9 : -8.48 * r2 + 14.3 * roughness - 9.95; float b = roughness < 0.25 ? 44.0 * r2 - 23.7 * roughness + 3.26 : 1.97 * r2 - 3.27 * roughness + 0.72; float DG = exp( a * dotNV + b ) + ( roughness < 0.25 ? 0.0 : 0.1 * ( roughness - 0.25 ) ); return saturate( DG * RECIPROCAL_PI ); } vec2 DFGApprox( const in vec3 normal, const in vec3 viewDir, const in float roughness ) { float dotNV = saturate( dot( normal, viewDir ) ); const vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 ); const vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 ); vec4 r = roughness * c0 + c1; float a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y; vec2 fab = vec2( - 1.04, 1.04 ) * a004 + r.zw; return fab; } vec3 EnvironmentBRDF( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness ) { vec2 fab = DFGApprox( normal, viewDir, roughness ); return specularColor * fab.x + specularF90 * fab.y; } #ifdef USE_IRIDESCENCE void computeMultiscatteringIridescence( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float iridescence, const in vec3 iridescenceF0, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) { #else void computeMultiscattering( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) { #endif vec2 fab = DFGApprox( normal, viewDir, roughness ); #ifdef USE_IRIDESCENCE vec3 Fr = mix( specularColor, iridescenceF0, iridescence ); #else vec3 Fr = specularColor; #endif vec3 FssEss = Fr * fab.x + specularF90 * fab.y; float Ess = fab.x + fab.y; float Ems = 1.0 - Ess; vec3 Favg = Fr + ( 1.0 - Fr ) * 0.047619; vec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg ); singleScatter += FssEss; multiScatter += Fms * Ems; } #if NUM_RECT_AREA_LIGHTS > 0 void RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) { vec3 normal = geometryNormal; vec3 viewDir = geometryViewDir; vec3 position = geometryPosition; vec3 lightPos = rectAreaLight.position; vec3 halfWidth = rectAreaLight.halfWidth; vec3 halfHeight = rectAreaLight.halfHeight; vec3 lightColor = rectAreaLight.color; float roughness = material.roughness; vec3 rectCoords[ 4 ]; rectCoords[ 0 ] = lightPos + halfWidth - halfHeight; rectCoords[ 1 ] = lightPos - halfWidth - halfHeight; rectCoords[ 2 ] = lightPos - halfWidth + halfHeight; rectCoords[ 3 ] = lightPos + halfWidth + halfHeight; vec2 uv = LTC_Uv( normal, viewDir, roughness ); vec4 t1 = texture2D( ltc_1, uv ); vec4 t2 = texture2D( ltc_2, uv ); mat3 mInv = mat3( vec3( t1.x, 0, t1.y ), vec3( 0, 1, 0 ), vec3( t1.z, 0, t1.w ) ); vec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y ); reflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords ); reflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords ); } #endif void RE_Direct_Physical( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) { float dotNL = saturate( dot( geometryNormal, directLight.direction ) ); vec3 irradiance = dotNL * directLight.color; #ifdef USE_CLEARCOAT float dotNLcc = saturate( dot( geometryClearcoatNormal, directLight.direction ) ); vec3 ccIrradiance = dotNLcc * directLight.color; clearcoatSpecularDirect += ccIrradiance * BRDF_GGX_Clearcoat( directLight.direction, geometryViewDir, geometryClearcoatNormal, material ); #endif #ifdef USE_SHEEN sheenSpecularDirect += irradiance * BRDF_Sheen( directLight.direction, geometryViewDir, geometryNormal, material.sheenColor, material.sheenRoughness ); #endif reflectedLight.directSpecular += irradiance * BRDF_GGX( directLight.direction, geometryViewDir, geometryNormal, material ); reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor ); } void RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) { reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor ); } void RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradiance, const in vec3 clearcoatRadiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight) { #ifdef USE_CLEARCOAT clearcoatSpecularIndirect += clearcoatRadiance * EnvironmentBRDF( geometryClearcoatNormal, geometryViewDir, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness ); #endif #ifdef USE_SHEEN sheenSpecularIndirect += irradiance * material.sheenColor * IBLSheenBRDF( geometryNormal, geometryViewDir, material.sheenRoughness ); #endif vec3 singleScattering = vec3( 0.0 ); vec3 multiScattering = vec3( 0.0 ); vec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI; #ifdef USE_IRIDESCENCE computeMultiscatteringIridescence( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.iridescence, material.iridescenceFresnel, material.roughness, singleScattering, multiScattering ); #else computeMultiscattering( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.roughness, singleScattering, multiScattering ); #endif vec3 totalScattering = singleScattering + multiScattering; vec3 diffuse = material.diffuseColor * ( 1.0 - max( max( totalScattering.r, totalScattering.g ), totalScattering.b ) ); reflectedLight.indirectSpecular += radiance * singleScattering; reflectedLight.indirectSpecular += multiScattering * cosineWeightedIrradiance; reflectedLight.indirectDiffuse += diffuse * cosineWeightedIrradiance; } #define RE_Direct RE_Direct_Physical #define RE_Direct_RectArea RE_Direct_RectArea_Physical #define RE_IndirectDiffuse RE_IndirectDiffuse_Physical #define RE_IndirectSpecular RE_IndirectSpecular_Physical float computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) { return saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion ); }`, TT = ` vec3 geometryPosition = - vViewPosition; vec3 geometryNormal = normal; vec3 geometryViewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition ); vec3 geometryClearcoatNormal = vec3( 0.0 ); #ifdef USE_CLEARCOAT geometryClearcoatNormal = clearcoatNormal; #endif #ifdef USE_IRIDESCENCE float dotNVi = saturate( dot( normal, geometryViewDir ) ); if ( material.iridescenceThickness == 0.0 ) { material.iridescence = 0.0; } else { material.iridescence = saturate( material.iridescence ); } if ( material.iridescence > 0.0 ) { material.iridescenceFresnel = evalIridescence( 1.0, material.iridescenceIOR, dotNVi, material.iridescenceThickness, material.specularColor ); material.iridescenceF0 = Schlick_to_F0( material.iridescenceFresnel, 1.0, dotNVi ); } #endif IncidentLight directLight; #if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct ) PointLight pointLight; #if defined( USE_SHADOWMAP ) && NUM_POINT_LIGHT_SHADOWS > 0 PointLightShadow pointLightShadow; #endif #pragma unroll_loop_start for ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) { pointLight = pointLights[ i ]; getPointLightInfo( pointLight, geometryPosition, directLight ); #if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS ) pointLightShadow = pointLightShadows[ i ]; directLight.color *= ( directLight.visible && receiveShadow ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowIntensity, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0; #endif RE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight ); } #pragma unroll_loop_end #endif #if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct ) SpotLight spotLight; vec4 spotColor; vec3 spotLightCoord; bool inSpotLightMap; #if defined( USE_SHADOWMAP ) && NUM_SPOT_LIGHT_SHADOWS > 0 SpotLightShadow spotLightShadow; #endif #pragma unroll_loop_start for ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) { spotLight = spotLights[ i ]; getSpotLightInfo( spotLight, geometryPosition, directLight ); #if ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS ) #define SPOT_LIGHT_MAP_INDEX UNROLLED_LOOP_INDEX #elif ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS ) #define SPOT_LIGHT_MAP_INDEX NUM_SPOT_LIGHT_MAPS #else #define SPOT_LIGHT_MAP_INDEX ( UNROLLED_LOOP_INDEX - NUM_SPOT_LIGHT_SHADOWS + NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS ) #endif #if ( SPOT_LIGHT_MAP_INDEX < NUM_SPOT_LIGHT_MAPS ) spotLightCoord = vSpotLightCoord[ i ].xyz / vSpotLightCoord[ i ].w; inSpotLightMap = all( lessThan( abs( spotLightCoord * 2. - 1. ), vec3( 1.0 ) ) ); spotColor = texture2D( spotLightMap[ SPOT_LIGHT_MAP_INDEX ], spotLightCoord.xy ); directLight.color = inSpotLightMap ? directLight.color * spotColor.rgb : directLight.color; #endif #undef SPOT_LIGHT_MAP_INDEX #if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS ) spotLightShadow = spotLightShadows[ i ]; directLight.color *= ( directLight.visible && receiveShadow ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowIntensity, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotLightCoord[ i ] ) : 1.0; #endif RE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight ); } #pragma unroll_loop_end #endif #if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct ) DirectionalLight directionalLight; #if defined( USE_SHADOWMAP ) && NUM_DIR_LIGHT_SHADOWS > 0 DirectionalLightShadow directionalLightShadow; #endif #pragma unroll_loop_start for ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) { directionalLight = directionalLights[ i ]; getDirectionalLightInfo( directionalLight, directLight ); #if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS ) directionalLightShadow = directionalLightShadows[ i ]; directLight.color *= ( directLight.visible && receiveShadow ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowIntensity, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0; #endif RE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight ); } #pragma unroll_loop_end #endif #if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea ) RectAreaLight rectAreaLight; #pragma unroll_loop_start for ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) { rectAreaLight = rectAreaLights[ i ]; RE_Direct_RectArea( rectAreaLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight ); } #pragma unroll_loop_end #endif #if defined( RE_IndirectDiffuse ) vec3 iblIrradiance = vec3( 0.0 ); vec3 irradiance = getAmbientLightIrradiance( ambientLightColor ); #if defined( USE_LIGHT_PROBES ) irradiance += getLightProbeIrradiance( lightProbe, geometryNormal ); #endif #if ( NUM_HEMI_LIGHTS > 0 ) #pragma unroll_loop_start for ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) { irradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometryNormal ); } #pragma unroll_loop_end #endif #endif #if defined( RE_IndirectSpecular ) vec3 radiance = vec3( 0.0 ); vec3 clearcoatRadiance = vec3( 0.0 ); #endif`, CT = `#if defined( RE_IndirectDiffuse ) #ifdef USE_LIGHTMAP vec4 lightMapTexel = texture2D( lightMap, vLightMapUv ); vec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity; irradiance += lightMapIrradiance; #endif #if defined( USE_ENVMAP ) && defined( STANDARD ) && defined( ENVMAP_TYPE_CUBE_UV ) iblIrradiance += getIBLIrradiance( geometryNormal ); #endif #endif #if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular ) #ifdef USE_ANISOTROPY radiance += getIBLAnisotropyRadiance( geometryViewDir, geometryNormal, material.roughness, material.anisotropyB, material.anisotropy ); #else radiance += getIBLRadiance( geometryViewDir, geometryNormal, material.roughness ); #endif #ifdef USE_CLEARCOAT clearcoatRadiance += getIBLRadiance( geometryViewDir, geometryClearcoatNormal, material.clearcoatRoughness ); #endif #endif`, AT = `#if defined( RE_IndirectDiffuse ) RE_IndirectDiffuse( irradiance, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight ); #endif #if defined( RE_IndirectSpecular ) RE_IndirectSpecular( radiance, iblIrradiance, clearcoatRadiance, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight ); #endif`, PT = `#if defined( USE_LOGDEPTHBUF ) gl_FragDepth = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5; #endif`, RT = `#if defined( USE_LOGDEPTHBUF ) uniform float logDepthBufFC; varying float vFragDepth; varying float vIsPerspective; #endif`, DT = `#ifdef USE_LOGDEPTHBUF varying float vFragDepth; varying float vIsPerspective; #endif`, LT = `#ifdef USE_LOGDEPTHBUF vFragDepth = 1.0 + gl_Position.w; vIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) ); #endif`, IT = `#ifdef USE_MAP vec4 sampledDiffuseColor = texture2D( map, vMapUv ); #ifdef DECODE_VIDEO_TEXTURE sampledDiffuseColor = sRGBTransferEOTF( sampledDiffuseColor ); #endif diffuseColor *= sampledDiffuseColor; #endif`, UT = `#ifdef USE_MAP uniform sampler2D map; #endif`, NT = `#if defined( USE_MAP ) || defined( USE_ALPHAMAP ) #if defined( USE_POINTS_UV ) vec2 uv = vUv; #else vec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy; #endif #endif #ifdef USE_MAP diffuseColor *= texture2D( map, uv ); #endif #ifdef USE_ALPHAMAP diffuseColor.a *= texture2D( alphaMap, uv ).g; #endif`, OT = `#if defined( USE_POINTS_UV ) varying vec2 vUv; #else #if defined( USE_MAP ) || defined( USE_ALPHAMAP ) uniform mat3 uvTransform; #endif #endif #ifdef USE_MAP uniform sampler2D map; #endif #ifdef USE_ALPHAMAP uniform sampler2D alphaMap; #endif`, FT = `float metalnessFactor = metalness; #ifdef USE_METALNESSMAP vec4 texelMetalness = texture2D( metalnessMap, vMetalnessMapUv ); metalnessFactor *= texelMetalness.b; #endif`, kT = `#ifdef USE_METALNESSMAP uniform sampler2D metalnessMap; #endif`, BT = `#ifdef USE_INSTANCING_MORPH float morphTargetInfluences[ MORPHTARGETS_COUNT ]; float morphTargetBaseInfluence = texelFetch( morphTexture, ivec2( 0, gl_InstanceID ), 0 ).r; for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) { morphTargetInfluences[i] = texelFetch( morphTexture, ivec2( i + 1, gl_InstanceID ), 0 ).r; } #endif`, VT = `#if defined( USE_MORPHCOLORS ) vColor *= morphTargetBaseInfluence; for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) { #if defined( USE_COLOR_ALPHA ) if ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ) * morphTargetInfluences[ i ]; #elif defined( USE_COLOR ) if ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ).rgb * morphTargetInfluences[ i ]; #endif } #endif`, zT = `#ifdef USE_MORPHNORMALS objectNormal *= morphTargetBaseInfluence; for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) { if ( morphTargetInfluences[ i ] != 0.0 ) objectNormal += getMorph( gl_VertexID, i, 1 ).xyz * morphTargetInfluences[ i ]; } #endif`, HT = `#ifdef USE_MORPHTARGETS #ifndef USE_INSTANCING_MORPH uniform float morphTargetBaseInfluence; uniform float morphTargetInfluences[ MORPHTARGETS_COUNT ]; #endif uniform sampler2DArray morphTargetsTexture; uniform ivec2 morphTargetsTextureSize; vec4 getMorph( const in int vertexIndex, const in int morphTargetIndex, const in int offset ) { int texelIndex = vertexIndex * MORPHTARGETS_TEXTURE_STRIDE + offset; int y = texelIndex / morphTargetsTextureSize.x; int x = texelIndex - y * morphTargetsTextureSize.x; ivec3 morphUV = ivec3( x, y, morphTargetIndex ); return texelFetch( morphTargetsTexture, morphUV, 0 ); } #endif`, GT = `#ifdef USE_MORPHTARGETS transformed *= morphTargetBaseInfluence; for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) { if ( morphTargetInfluences[ i ] != 0.0 ) transformed += getMorph( gl_VertexID, i, 0 ).xyz * morphTargetInfluences[ i ]; } #endif`, WT = `float faceDirection = gl_FrontFacing ? 1.0 : - 1.0; #ifdef FLAT_SHADED vec3 fdx = dFdx( vViewPosition ); vec3 fdy = dFdy( vViewPosition ); vec3 normal = normalize( cross( fdx, fdy ) ); #else vec3 normal = normalize( vNormal ); #ifdef DOUBLE_SIDED normal *= faceDirection; #endif #endif #if defined( USE_NORMALMAP_TANGENTSPACE ) || defined( USE_CLEARCOAT_NORMALMAP ) || defined( USE_ANISOTROPY ) #ifdef USE_TANGENT mat3 tbn = mat3( normalize( vTangent ), normalize( vBitangent ), normal ); #else mat3 tbn = getTangentFrame( - vViewPosition, normal, #if defined( USE_NORMALMAP ) vNormalMapUv #elif defined( USE_CLEARCOAT_NORMALMAP ) vClearcoatNormalMapUv #else vUv #endif ); #endif #if defined( DOUBLE_SIDED ) && ! defined( FLAT_SHADED ) tbn[0] *= faceDirection; tbn[1] *= faceDirection; #endif #endif #ifdef USE_CLEARCOAT_NORMALMAP #ifdef USE_TANGENT mat3 tbn2 = mat3( normalize( vTangent ), normalize( vBitangent ), normal ); #else mat3 tbn2 = getTangentFrame( - vViewPosition, normal, vClearcoatNormalMapUv ); #endif #if defined( DOUBLE_SIDED ) && ! defined( FLAT_SHADED ) tbn2[0] *= faceDirection; tbn2[1] *= faceDirection; #endif #endif vec3 nonPerturbedNormal = normal;`, XT = `#ifdef USE_NORMALMAP_OBJECTSPACE normal = texture2D( normalMap, vNormalMapUv ).xyz * 2.0 - 1.0; #ifdef FLIP_SIDED normal = - normal; #endif #ifdef DOUBLE_SIDED normal = normal * faceDirection; #endif normal = normalize( normalMatrix * normal ); #elif defined( USE_NORMALMAP_TANGENTSPACE ) vec3 mapN = texture2D( normalMap, vNormalMapUv ).xyz * 2.0 - 1.0; mapN.xy *= normalScale; normal = normalize( tbn * mapN ); #elif defined( USE_BUMPMAP ) normal = perturbNormalArb( - vViewPosition, normal, dHdxy_fwd(), faceDirection ); #endif`, YT = `#ifndef FLAT_SHADED varying vec3 vNormal; #ifdef USE_TANGENT varying vec3 vTangent; varying vec3 vBitangent; #endif #endif`, jT = `#ifndef FLAT_SHADED varying vec3 vNormal; #ifdef USE_TANGENT varying vec3 vTangent; varying vec3 vBitangent; #endif #endif`, qT = `#ifndef FLAT_SHADED vNormal = normalize( transformedNormal ); #ifdef USE_TANGENT vTangent = normalize( transformedTangent ); vBitangent = normalize( cross( vNormal, vTangent ) * tangent.w ); #endif #endif`, KT = `#ifdef USE_NORMALMAP uniform sampler2D normalMap; uniform vec2 normalScale; #endif #ifdef USE_NORMALMAP_OBJECTSPACE uniform mat3 normalMatrix; #endif #if ! defined ( USE_TANGENT ) && ( defined ( USE_NORMALMAP_TANGENTSPACE ) || defined ( USE_CLEARCOAT_NORMALMAP ) || defined( USE_ANISOTROPY ) ) mat3 getTangentFrame( vec3 eye_pos, vec3 surf_norm, vec2 uv ) { vec3 q0 = dFdx( eye_pos.xyz ); vec3 q1 = dFdy( eye_pos.xyz ); vec2 st0 = dFdx( uv.st ); vec2 st1 = dFdy( uv.st ); vec3 N = surf_norm; vec3 q1perp = cross( q1, N ); vec3 q0perp = cross( N, q0 ); vec3 T = q1perp * st0.x + q0perp * st1.x; vec3 B = q1perp * st0.y + q0perp * st1.y; float det = max( dot( T, T ), dot( B, B ) ); float scale = ( det == 0.0 ) ? 0.0 : inversesqrt( det ); return mat3( T * scale, B * scale, N ); } #endif`, ZT = `#ifdef USE_CLEARCOAT vec3 clearcoatNormal = nonPerturbedNormal; #endif`, QT = `#ifdef USE_CLEARCOAT_NORMALMAP vec3 clearcoatMapN = texture2D( clearcoatNormalMap, vClearcoatNormalMapUv ).xyz * 2.0 - 1.0; clearcoatMapN.xy *= clearcoatNormalScale; clearcoatNormal = normalize( tbn2 * clearcoatMapN ); #endif`, JT = `#ifdef USE_CLEARCOATMAP uniform sampler2D clearcoatMap; #endif #ifdef USE_CLEARCOAT_NORMALMAP uniform sampler2D clearcoatNormalMap; uniform vec2 clearcoatNormalScale; #endif #ifdef USE_CLEARCOAT_ROUGHNESSMAP uniform sampler2D clearcoatRoughnessMap; #endif`, $T = `#ifdef USE_IRIDESCENCEMAP uniform sampler2D iridescenceMap; #endif #ifdef USE_IRIDESCENCE_THICKNESSMAP uniform sampler2D iridescenceThicknessMap; #endif`, tC = `#ifdef OPAQUE diffuseColor.a = 1.0; #endif #ifdef USE_TRANSMISSION diffuseColor.a *= material.transmissionAlpha; #endif gl_FragColor = vec4( outgoingLight, diffuseColor.a );`, eC = `vec3 packNormalToRGB( const in vec3 normal ) { return normalize( normal ) * 0.5 + 0.5; } vec3 unpackRGBToNormal( const in vec3 rgb ) { return 2.0 * rgb.xyz - 1.0; } const float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;const float ShiftRight8 = 1. / 256.; const float Inv255 = 1. / 255.; const vec4 PackFactors = vec4( 1.0, 256.0, 256.0 * 256.0, 256.0 * 256.0 * 256.0 ); const vec2 UnpackFactors2 = vec2( UnpackDownscale, 1.0 / PackFactors.g ); const vec3 UnpackFactors3 = vec3( UnpackDownscale / PackFactors.rg, 1.0 / PackFactors.b ); const vec4 UnpackFactors4 = vec4( UnpackDownscale / PackFactors.rgb, 1.0 / PackFactors.a ); vec4 packDepthToRGBA( const in float v ) { if( v <= 0.0 ) return vec4( 0., 0., 0., 0. ); if( v >= 1.0 ) return vec4( 1., 1., 1., 1. ); float vuf; float af = modf( v * PackFactors.a, vuf ); float bf = modf( vuf * ShiftRight8, vuf ); float gf = modf( vuf * ShiftRight8, vuf ); return vec4( vuf * Inv255, gf * PackUpscale, bf * PackUpscale, af ); } vec3 packDepthToRGB( const in float v ) { if( v <= 0.0 ) return vec3( 0., 0., 0. ); if( v >= 1.0 ) return vec3( 1., 1., 1. ); float vuf; float bf = modf( v * PackFactors.b, vuf ); float gf = modf( vuf * ShiftRight8, vuf ); return vec3( vuf * Inv255, gf * PackUpscale, bf ); } vec2 packDepthToRG( const in float v ) { if( v <= 0.0 ) return vec2( 0., 0. ); if( v >= 1.0 ) return vec2( 1., 1. ); float vuf; float gf = modf( v * 256., vuf ); return vec2( vuf * Inv255, gf ); } float unpackRGBAToDepth( const in vec4 v ) { return dot( v, UnpackFactors4 ); } float unpackRGBToDepth( const in vec3 v ) { return dot( v, UnpackFactors3 ); } float unpackRGToDepth( const in vec2 v ) { return v.r * UnpackFactors2.r + v.g * UnpackFactors2.g; } vec4 pack2HalfToRGBA( const in vec2 v ) { vec4 r = vec4( v.x, fract( v.x * 255.0 ), v.y, fract( v.y * 255.0 ) ); return vec4( r.x - r.y / 255.0, r.y, r.z - r.w / 255.0, r.w ); } vec2 unpackRGBATo2Half( const in vec4 v ) { return vec2( v.x + ( v.y / 255.0 ), v.z + ( v.w / 255.0 ) ); } float viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) { return ( viewZ + near ) / ( near - far ); } float orthographicDepthToViewZ( const in float depth, const in float near, const in float far ) { return depth * ( near - far ) - near; } float viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) { return ( ( near + viewZ ) * far ) / ( ( far - near ) * viewZ ); } float perspectiveDepthToViewZ( const in float depth, const in float near, const in float far ) { return ( near * far ) / ( ( far - near ) * depth - far ); }`, nC = `#ifdef PREMULTIPLIED_ALPHA gl_FragColor.rgb *= gl_FragColor.a; #endif`, iC = `vec4 mvPosition = vec4( transformed, 1.0 ); #ifdef USE_BATCHING mvPosition = batchingMatrix * mvPosition; #endif #ifdef USE_INSTANCING mvPosition = instanceMatrix * mvPosition; #endif mvPosition = modelViewMatrix * mvPosition; gl_Position = projectionMatrix * mvPosition;`, rC = `#ifdef DITHERING gl_FragColor.rgb = dithering( gl_FragColor.rgb ); #endif`, sC = `#ifdef DITHERING vec3 dithering( vec3 color ) { float grid_position = rand( gl_FragCoord.xy ); vec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 ); dither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position ); return color + dither_shift_RGB; } #endif`, oC = `float roughnessFactor = roughness; #ifdef USE_ROUGHNESSMAP vec4 texelRoughness = texture2D( roughnessMap, vRoughnessMapUv ); roughnessFactor *= texelRoughness.g; #endif`, aC = `#ifdef USE_ROUGHNESSMAP uniform sampler2D roughnessMap; #endif`, lC = `#if NUM_SPOT_LIGHT_COORDS > 0 varying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ]; #endif #if NUM_SPOT_LIGHT_MAPS > 0 uniform sampler2D spotLightMap[ NUM_SPOT_LIGHT_MAPS ]; #endif #ifdef USE_SHADOWMAP #if NUM_DIR_LIGHT_SHADOWS > 0 uniform sampler2D directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ]; varying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ]; struct DirectionalLightShadow { float shadowIntensity; float shadowBias; float shadowNormalBias; float shadowRadius; vec2 shadowMapSize; }; uniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ]; #endif #if NUM_SPOT_LIGHT_SHADOWS > 0 uniform sampler2D spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ]; struct SpotLightShadow { float shadowIntensity; float shadowBias; float shadowNormalBias; float shadowRadius; vec2 shadowMapSize; }; uniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ]; #endif #if NUM_POINT_LIGHT_SHADOWS > 0 uniform sampler2D pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ]; varying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ]; struct PointLightShadow { float shadowIntensity; float shadowBias; float shadowNormalBias; float shadowRadius; vec2 shadowMapSize; float shadowCameraNear; float shadowCameraFar; }; uniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ]; #endif float texture2DCompare( sampler2D depths, vec2 uv, float compare ) { return step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) ); } vec2 texture2DDistribution( sampler2D shadow, vec2 uv ) { return unpackRGBATo2Half( texture2D( shadow, uv ) ); } float VSMShadow (sampler2D shadow, vec2 uv, float compare ){ float occlusion = 1.0; vec2 distribution = texture2DDistribution( shadow, uv ); float hard_shadow = step( compare , distribution.x ); if (hard_shadow != 1.0 ) { float distance = compare - distribution.x ; float variance = max( 0.00000, distribution.y * distribution.y ); float softness_probability = variance / (variance + distance * distance ); softness_probability = clamp( ( softness_probability - 0.3 ) / ( 0.95 - 0.3 ), 0.0, 1.0 ); occlusion = clamp( max( hard_shadow, softness_probability ), 0.0, 1.0 ); } return occlusion; } float getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowIntensity, float shadowBias, float shadowRadius, vec4 shadowCoord ) { float shadow = 1.0; shadowCoord.xyz /= shadowCoord.w; shadowCoord.z += shadowBias; bool inFrustum = shadowCoord.x >= 0.0 && shadowCoord.x <= 1.0 && shadowCoord.y >= 0.0 && shadowCoord.y <= 1.0; bool frustumTest = inFrustum && shadowCoord.z <= 1.0; if ( frustumTest ) { #if defined( SHADOWMAP_TYPE_PCF ) vec2 texelSize = vec2( 1.0 ) / shadowMapSize; float dx0 = - texelSize.x * shadowRadius; float dy0 = - texelSize.y * shadowRadius; float dx1 = + texelSize.x * shadowRadius; float dy1 = + texelSize.y * shadowRadius; float dx2 = dx0 / 2.0; float dy2 = dy0 / 2.0; float dx3 = dx1 / 2.0; float dy3 = dy1 / 2.0; shadow = ( texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) + texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) + texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) + texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy2 ), shadowCoord.z ) + texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy2 ), shadowCoord.z ) + texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy2 ), shadowCoord.z ) + texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) + texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, 0.0 ), shadowCoord.z ) + texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) + texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, 0.0 ), shadowCoord.z ) + texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) + texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy3 ), shadowCoord.z ) + texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy3 ), shadowCoord.z ) + texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy3 ), shadowCoord.z ) + texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) + texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) + texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z ) ) * ( 1.0 / 17.0 ); #elif defined( SHADOWMAP_TYPE_PCF_SOFT ) vec2 texelSize = vec2( 1.0 ) / shadowMapSize; float dx = texelSize.x; float dy = texelSize.y; vec2 uv = shadowCoord.xy; vec2 f = fract( uv * shadowMapSize + 0.5 ); uv -= f * texelSize; shadow = ( texture2DCompare( shadowMap, uv, shadowCoord.z ) + texture2DCompare( shadowMap, uv + vec2( dx, 0.0 ), shadowCoord.z ) + texture2DCompare( shadowMap, uv + vec2( 0.0, dy ), shadowCoord.z ) + texture2DCompare( shadowMap, uv + texelSize, shadowCoord.z ) + mix( texture2DCompare( shadowMap, uv + vec2( -dx, 0.0 ), shadowCoord.z ), texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 0.0 ), shadowCoord.z ), f.x ) + mix( texture2DCompare( shadowMap, uv + vec2( -dx, dy ), shadowCoord.z ), texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, dy ), shadowCoord.z ), f.x ) + mix( texture2DCompare( shadowMap, uv + vec2( 0.0, -dy ), shadowCoord.z ), texture2DCompare( shadowMap, uv + vec2( 0.0, 2.0 * dy ), shadowCoord.z ), f.y ) + mix( texture2DCompare( shadowMap, uv + vec2( dx, -dy ), shadowCoord.z ), texture2DCompare( shadowMap, uv + vec2( dx, 2.0 * dy ), shadowCoord.z ), f.y ) + mix( mix( texture2DCompare( shadowMap, uv + vec2( -dx, -dy ), shadowCoord.z ), texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, -dy ), shadowCoord.z ), f.x ), mix( texture2DCompare( shadowMap, uv + vec2( -dx, 2.0 * dy ), shadowCoord.z ), texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 2.0 * dy ), shadowCoord.z ), f.x ), f.y ) ) * ( 1.0 / 9.0 ); #elif defined( SHADOWMAP_TYPE_VSM ) shadow = VSMShadow( shadowMap, shadowCoord.xy, shadowCoord.z ); #else shadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ); #endif } return mix( 1.0, shadow, shadowIntensity ); } vec2 cubeToUV( vec3 v, float texelSizeY ) { vec3 absV = abs( v ); float scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) ); absV *= scaleToCube; v *= scaleToCube * ( 1.0 - 2.0 * texelSizeY ); vec2 planar = v.xy; float almostATexel = 1.5 * texelSizeY; float almostOne = 1.0 - almostATexel; if ( absV.z >= almostOne ) { if ( v.z > 0.0 ) planar.x = 4.0 - v.x; } else if ( absV.x >= almostOne ) { float signX = sign( v.x ); planar.x = v.z * signX + 2.0 * signX; } else if ( absV.y >= almostOne ) { float signY = sign( v.y ); planar.x = v.x + 2.0 * signY + 2.0; planar.y = v.z * signY - 2.0; } return vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 ); } float getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowIntensity, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) { float shadow = 1.0; vec3 lightToPosition = shadowCoord.xyz; float lightToPositionLength = length( lightToPosition ); if ( lightToPositionLength - shadowCameraFar <= 0.0 && lightToPositionLength - shadowCameraNear >= 0.0 ) { float dp = ( lightToPositionLength - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear ); dp += shadowBias; vec3 bd3D = normalize( lightToPosition ); vec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) ); #if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT ) || defined( SHADOWMAP_TYPE_VSM ) vec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y; shadow = ( texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) + texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) + texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) + texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) + texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) + texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) + texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) + texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) + texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp ) ) * ( 1.0 / 9.0 ); #else shadow = texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ); #endif } return mix( 1.0, shadow, shadowIntensity ); } #endif`, cC = `#if NUM_SPOT_LIGHT_COORDS > 0 uniform mat4 spotLightMatrix[ NUM_SPOT_LIGHT_COORDS ]; varying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ]; #endif #ifdef USE_SHADOWMAP #if NUM_DIR_LIGHT_SHADOWS > 0 uniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHT_SHADOWS ]; varying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ]; struct DirectionalLightShadow { float shadowIntensity; float shadowBias; float shadowNormalBias; float shadowRadius; vec2 shadowMapSize; }; uniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ]; #endif #if NUM_SPOT_LIGHT_SHADOWS > 0 struct SpotLightShadow { float shadowIntensity; float shadowBias; float shadowNormalBias; float shadowRadius; vec2 shadowMapSize; }; uniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ]; #endif #if NUM_POINT_LIGHT_SHADOWS > 0 uniform mat4 pointShadowMatrix[ NUM_POINT_LIGHT_SHADOWS ]; varying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ]; struct PointLightShadow { float shadowIntensity; float shadowBias; float shadowNormalBias; float shadowRadius; vec2 shadowMapSize; float shadowCameraNear; float shadowCameraFar; }; uniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ]; #endif #endif`, uC = `#if ( defined( USE_SHADOWMAP ) && ( NUM_DIR_LIGHT_SHADOWS > 0 || NUM_POINT_LIGHT_SHADOWS > 0 ) ) || ( NUM_SPOT_LIGHT_COORDS > 0 ) vec3 shadowWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix ); vec4 shadowWorldPosition; #endif #if defined( USE_SHADOWMAP ) #if NUM_DIR_LIGHT_SHADOWS > 0 #pragma unroll_loop_start for ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) { shadowWorldPosition = worldPosition + vec4( shadowWorldNormal * directionalLightShadows[ i ].shadowNormalBias, 0 ); vDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * shadowWorldPosition; } #pragma unroll_loop_end #endif #if NUM_POINT_LIGHT_SHADOWS > 0 #pragma unroll_loop_start for ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) { shadowWorldPosition = worldPosition + vec4( shadowWorldNormal * pointLightShadows[ i ].shadowNormalBias, 0 ); vPointShadowCoord[ i ] = pointShadowMatrix[ i ] * shadowWorldPosition; } #pragma unroll_loop_end #endif #endif #if NUM_SPOT_LIGHT_COORDS > 0 #pragma unroll_loop_start for ( int i = 0; i < NUM_SPOT_LIGHT_COORDS; i ++ ) { shadowWorldPosition = worldPosition; #if ( defined( USE_SHADOWMAP ) && UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS ) shadowWorldPosition.xyz += shadowWorldNormal * spotLightShadows[ i ].shadowNormalBias; #endif vSpotLightCoord[ i ] = spotLightMatrix[ i ] * shadowWorldPosition; } #pragma unroll_loop_end #endif`, hC = `float getShadowMask() { float shadow = 1.0; #ifdef USE_SHADOWMAP #if NUM_DIR_LIGHT_SHADOWS > 0 DirectionalLightShadow directionalLight; #pragma unroll_loop_start for ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) { directionalLight = directionalLightShadows[ i ]; shadow *= receiveShadow ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowIntensity, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0; } #pragma unroll_loop_end #endif #if NUM_SPOT_LIGHT_SHADOWS > 0 SpotLightShadow spotLight; #pragma unroll_loop_start for ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) { spotLight = spotLightShadows[ i ]; shadow *= receiveShadow ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowIntensity, spotLight.shadowBias, spotLight.shadowRadius, vSpotLightCoord[ i ] ) : 1.0; } #pragma unroll_loop_end #endif #if NUM_POINT_LIGHT_SHADOWS > 0 PointLightShadow pointLight; #pragma unroll_loop_start for ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) { pointLight = pointLightShadows[ i ]; shadow *= receiveShadow ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowIntensity, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0; } #pragma unroll_loop_end #endif #endif return shadow; }`, dC = `#ifdef USE_SKINNING mat4 boneMatX = getBoneMatrix( skinIndex.x ); mat4 boneMatY = getBoneMatrix( skinIndex.y ); mat4 boneMatZ = getBoneMatrix( skinIndex.z ); mat4 boneMatW = getBoneMatrix( skinIndex.w ); #endif`, fC = `#ifdef USE_SKINNING uniform mat4 bindMatrix; uniform mat4 bindMatrixInverse; uniform highp sampler2D boneTexture; mat4 getBoneMatrix( const in float i ) { int size = textureSize( boneTexture, 0 ).x; int j = int( i ) * 4; int x = j % size; int y = j / size; vec4 v1 = texelFetch( boneTexture, ivec2( x, y ), 0 ); vec4 v2 = texelFetch( boneTexture, ivec2( x + 1, y ), 0 ); vec4 v3 = texelFetch( boneTexture, ivec2( x + 2, y ), 0 ); vec4 v4 = texelFetch( boneTexture, ivec2( x + 3, y ), 0 ); return mat4( v1, v2, v3, v4 ); } #endif`, pC = `#ifdef USE_SKINNING vec4 skinVertex = bindMatrix * vec4( transformed, 1.0 ); vec4 skinned = vec4( 0.0 ); skinned += boneMatX * skinVertex * skinWeight.x; skinned += boneMatY * skinVertex * skinWeight.y; skinned += boneMatZ * skinVertex * skinWeight.z; skinned += boneMatW * skinVertex * skinWeight.w; transformed = ( bindMatrixInverse * skinned ).xyz; #endif`, mC = `#ifdef USE_SKINNING mat4 skinMatrix = mat4( 0.0 ); skinMatrix += skinWeight.x * boneMatX; skinMatrix += skinWeight.y * boneMatY; skinMatrix += skinWeight.z * boneMatZ; skinMatrix += skinWeight.w * boneMatW; skinMatrix = bindMatrixInverse * skinMatrix * bindMatrix; objectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz; #ifdef USE_TANGENT objectTangent = vec4( skinMatrix * vec4( objectTangent, 0.0 ) ).xyz; #endif #endif`, _C = `float specularStrength; #ifdef USE_SPECULARMAP vec4 texelSpecular = texture2D( specularMap, vSpecularMapUv ); specularStrength = texelSpecular.r; #else specularStrength = 1.0; #endif`, gC = `#ifdef USE_SPECULARMAP uniform sampler2D specularMap; #endif`, vC = `#if defined( TONE_MAPPING ) gl_FragColor.rgb = toneMapping( gl_FragColor.rgb ); #endif`, xC = `#ifndef saturate #define saturate( a ) clamp( a, 0.0, 1.0 ) #endif uniform float toneMappingExposure; vec3 LinearToneMapping( vec3 color ) { return saturate( toneMappingExposure * color ); } vec3 ReinhardToneMapping( vec3 color ) { color *= toneMappingExposure; return saturate( color / ( vec3( 1.0 ) + color ) ); } vec3 CineonToneMapping( vec3 color ) { color *= toneMappingExposure; color = max( vec3( 0.0 ), color - 0.004 ); return pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) ); } vec3 RRTAndODTFit( vec3 v ) { vec3 a = v * ( v + 0.0245786 ) - 0.000090537; vec3 b = v * ( 0.983729 * v + 0.4329510 ) + 0.238081; return a / b; } vec3 ACESFilmicToneMapping( vec3 color ) { const mat3 ACESInputMat = mat3( vec3( 0.59719, 0.07600, 0.02840 ), vec3( 0.35458, 0.90834, 0.13383 ), vec3( 0.04823, 0.01566, 0.83777 ) ); const mat3 ACESOutputMat = mat3( vec3( 1.60475, -0.10208, -0.00327 ), vec3( -0.53108, 1.10813, -0.07276 ), vec3( -0.07367, -0.00605, 1.07602 ) ); color *= toneMappingExposure / 0.6; color = ACESInputMat * color; color = RRTAndODTFit( color ); color = ACESOutputMat * color; return saturate( color ); } const mat3 LINEAR_REC2020_TO_LINEAR_SRGB = mat3( vec3( 1.6605, - 0.1246, - 0.0182 ), vec3( - 0.5876, 1.1329, - 0.1006 ), vec3( - 0.0728, - 0.0083, 1.1187 ) ); const mat3 LINEAR_SRGB_TO_LINEAR_REC2020 = mat3( vec3( 0.6274, 0.0691, 0.0164 ), vec3( 0.3293, 0.9195, 0.0880 ), vec3( 0.0433, 0.0113, 0.8956 ) ); vec3 agxDefaultContrastApprox( vec3 x ) { vec3 x2 = x * x; vec3 x4 = x2 * x2; return + 15.5 * x4 * x2 - 40.14 * x4 * x + 31.96 * x4 - 6.868 * x2 * x + 0.4298 * x2 + 0.1191 * x - 0.00232; } vec3 AgXToneMapping( vec3 color ) { const mat3 AgXInsetMatrix = mat3( vec3( 0.856627153315983, 0.137318972929847, 0.11189821299995 ), vec3( 0.0951212405381588, 0.761241990602591, 0.0767994186031903 ), vec3( 0.0482516061458583, 0.101439036467562, 0.811302368396859 ) ); const mat3 AgXOutsetMatrix = mat3( vec3( 1.1271005818144368, - 0.1413297634984383, - 0.14132976349843826 ), vec3( - 0.11060664309660323, 1.157823702216272, - 0.11060664309660294 ), vec3( - 0.016493938717834573, - 0.016493938717834257, 1.2519364065950405 ) ); const float AgxMinEv = - 12.47393; const float AgxMaxEv = 4.026069; color *= toneMappingExposure; color = LINEAR_SRGB_TO_LINEAR_REC2020 * color; color = AgXInsetMatrix * color; color = max( color, 1e-10 ); color = log2( color ); color = ( color - AgxMinEv ) / ( AgxMaxEv - AgxMinEv ); color = clamp( color, 0.0, 1.0 ); color = agxDefaultContrastApprox( color ); color = AgXOutsetMatrix * color; color = pow( max( vec3( 0.0 ), color ), vec3( 2.2 ) ); color = LINEAR_REC2020_TO_LINEAR_SRGB * color; color = clamp( color, 0.0, 1.0 ); return color; } vec3 NeutralToneMapping( vec3 color ) { const float StartCompression = 0.8 - 0.04; const float Desaturation = 0.15; color *= toneMappingExposure; float x = min( color.r, min( color.g, color.b ) ); float offset = x < 0.08 ? x - 6.25 * x * x : 0.04; color -= offset; float peak = max( color.r, max( color.g, color.b ) ); if ( peak < StartCompression ) return color; float d = 1. - StartCompression; float newPeak = 1. - d * d / ( peak + d - StartCompression ); color *= newPeak / peak; float g = 1. - 1. / ( Desaturation * ( peak - newPeak ) + 1. ); return mix( color, vec3( newPeak ), g ); } vec3 CustomToneMapping( vec3 color ) { return color; }`, bC = `#ifdef USE_TRANSMISSION material.transmission = transmission; material.transmissionAlpha = 1.0; material.thickness = thickness; material.attenuationDistance = attenuationDistance; material.attenuationColor = attenuationColor; #ifdef USE_TRANSMISSIONMAP material.transmission *= texture2D( transmissionMap, vTransmissionMapUv ).r; #endif #ifdef USE_THICKNESSMAP material.thickness *= texture2D( thicknessMap, vThicknessMapUv ).g; #endif vec3 pos = vWorldPosition; vec3 v = normalize( cameraPosition - pos ); vec3 n = inverseTransformDirection( normal, viewMatrix ); vec4 transmitted = getIBLVolumeRefraction( n, v, material.roughness, material.diffuseColor, material.specularColor, material.specularF90, pos, modelMatrix, viewMatrix, projectionMatrix, material.dispersion, material.ior, material.thickness, material.attenuationColor, material.attenuationDistance ); material.transmissionAlpha = mix( material.transmissionAlpha, transmitted.a, material.transmission ); totalDiffuse = mix( totalDiffuse, transmitted.rgb, material.transmission ); #endif`, yC = `#ifdef USE_TRANSMISSION uniform float transmission; uniform float thickness; uniform float attenuationDistance; uniform vec3 attenuationColor; #ifdef USE_TRANSMISSIONMAP uniform sampler2D transmissionMap; #endif #ifdef USE_THICKNESSMAP uniform sampler2D thicknessMap; #endif uniform vec2 transmissionSamplerSize; uniform sampler2D transmissionSamplerMap; uniform mat4 modelMatrix; uniform mat4 projectionMatrix; varying vec3 vWorldPosition; float w0( float a ) { return ( 1.0 / 6.0 ) * ( a * ( a * ( - a + 3.0 ) - 3.0 ) + 1.0 ); } float w1( float a ) { return ( 1.0 / 6.0 ) * ( a * a * ( 3.0 * a - 6.0 ) + 4.0 ); } float w2( float a ){ return ( 1.0 / 6.0 ) * ( a * ( a * ( - 3.0 * a + 3.0 ) + 3.0 ) + 1.0 ); } float w3( float a ) { return ( 1.0 / 6.0 ) * ( a * a * a ); } float g0( float a ) { return w0( a ) + w1( a ); } float g1( float a ) { return w2( a ) + w3( a ); } float h0( float a ) { return - 1.0 + w1( a ) / ( w0( a ) + w1( a ) ); } float h1( float a ) { return 1.0 + w3( a ) / ( w2( a ) + w3( a ) ); } vec4 bicubic( sampler2D tex, vec2 uv, vec4 texelSize, float lod ) { uv = uv * texelSize.zw + 0.5; vec2 iuv = floor( uv ); vec2 fuv = fract( uv ); float g0x = g0( fuv.x ); float g1x = g1( fuv.x ); float h0x = h0( fuv.x ); float h1x = h1( fuv.x ); float h0y = h0( fuv.y ); float h1y = h1( fuv.y ); vec2 p0 = ( vec2( iuv.x + h0x, iuv.y + h0y ) - 0.5 ) * texelSize.xy; vec2 p1 = ( vec2( iuv.x + h1x, iuv.y + h0y ) - 0.5 ) * texelSize.xy; vec2 p2 = ( vec2( iuv.x + h0x, iuv.y + h1y ) - 0.5 ) * texelSize.xy; vec2 p3 = ( vec2( iuv.x + h1x, iuv.y + h1y ) - 0.5 ) * texelSize.xy; return g0( fuv.y ) * ( g0x * textureLod( tex, p0, lod ) + g1x * textureLod( tex, p1, lod ) ) + g1( fuv.y ) * ( g0x * textureLod( tex, p2, lod ) + g1x * textureLod( tex, p3, lod ) ); } vec4 textureBicubic( sampler2D sampler, vec2 uv, float lod ) { vec2 fLodSize = vec2( textureSize( sampler, int( lod ) ) ); vec2 cLodSize = vec2( textureSize( sampler, int( lod + 1.0 ) ) ); vec2 fLodSizeInv = 1.0 / fLodSize; vec2 cLodSizeInv = 1.0 / cLodSize; vec4 fSample = bicubic( sampler, uv, vec4( fLodSizeInv, fLodSize ), floor( lod ) ); vec4 cSample = bicubic( sampler, uv, vec4( cLodSizeInv, cLodSize ), ceil( lod ) ); return mix( fSample, cSample, fract( lod ) ); } vec3 getVolumeTransmissionRay( const in vec3 n, const in vec3 v, const in float thickness, const in float ior, const in mat4 modelMatrix ) { vec3 refractionVector = refract( - v, normalize( n ), 1.0 / ior ); vec3 modelScale; modelScale.x = length( vec3( modelMatrix[ 0 ].xyz ) ); modelScale.y = length( vec3( modelMatrix[ 1 ].xyz ) ); modelScale.z = length( vec3( modelMatrix[ 2 ].xyz ) ); return normalize( refractionVector ) * thickness * modelScale; } float applyIorToRoughness( const in float roughness, const in float ior ) { return roughness * clamp( ior * 2.0 - 2.0, 0.0, 1.0 ); } vec4 getTransmissionSample( const in vec2 fragCoord, const in float roughness, const in float ior ) { float lod = log2( transmissionSamplerSize.x ) * applyIorToRoughness( roughness, ior ); return textureBicubic( transmissionSamplerMap, fragCoord.xy, lod ); } vec3 volumeAttenuation( const in float transmissionDistance, const in vec3 attenuationColor, const in float attenuationDistance ) { if ( isinf( attenuationDistance ) ) { return vec3( 1.0 ); } else { vec3 attenuationCoefficient = -log( attenuationColor ) / attenuationDistance; vec3 transmittance = exp( - attenuationCoefficient * transmissionDistance ); return transmittance; } } vec4 getIBLVolumeRefraction( const in vec3 n, const in vec3 v, const in float roughness, const in vec3 diffuseColor, const in vec3 specularColor, const in float specularF90, const in vec3 position, const in mat4 modelMatrix, const in mat4 viewMatrix, const in mat4 projMatrix, const in float dispersion, const in float ior, const in float thickness, const in vec3 attenuationColor, const in float attenuationDistance ) { vec4 transmittedLight; vec3 transmittance; #ifdef USE_DISPERSION float halfSpread = ( ior - 1.0 ) * 0.025 * dispersion; vec3 iors = vec3( ior - halfSpread, ior, ior + halfSpread ); for ( int i = 0; i < 3; i ++ ) { vec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, iors[ i ], modelMatrix ); vec3 refractedRayExit = position + transmissionRay; vec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 ); vec2 refractionCoords = ndcPos.xy / ndcPos.w; refractionCoords += 1.0; refractionCoords /= 2.0; vec4 transmissionSample = getTransmissionSample( refractionCoords, roughness, iors[ i ] ); transmittedLight[ i ] = transmissionSample[ i ]; transmittedLight.a += transmissionSample.a; transmittance[ i ] = diffuseColor[ i ] * volumeAttenuation( length( transmissionRay ), attenuationColor, attenuationDistance )[ i ]; } transmittedLight.a /= 3.0; #else vec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, ior, modelMatrix ); vec3 refractedRayExit = position + transmissionRay; vec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 ); vec2 refractionCoords = ndcPos.xy / ndcPos.w; refractionCoords += 1.0; refractionCoords /= 2.0; transmittedLight = getTransmissionSample( refractionCoords, roughness, ior ); transmittance = diffuseColor * volumeAttenuation( length( transmissionRay ), attenuationColor, attenuationDistance ); #endif vec3 attenuatedColor = transmittance * transmittedLight.rgb; vec3 F = EnvironmentBRDF( n, v, specularColor, specularF90, roughness ); float transmittanceFactor = ( transmittance.r + transmittance.g + transmittance.b ) / 3.0; return vec4( ( 1.0 - F ) * attenuatedColor, 1.0 - ( 1.0 - transmittedLight.a ) * transmittanceFactor ); } #endif`, wC = `#if defined( USE_UV ) || defined( USE_ANISOTROPY ) varying vec2 vUv; #endif #ifdef USE_MAP varying vec2 vMapUv; #endif #ifdef USE_ALPHAMAP varying vec2 vAlphaMapUv; #endif #ifdef USE_LIGHTMAP varying vec2 vLightMapUv; #endif #ifdef USE_AOMAP varying vec2 vAoMapUv; #endif #ifdef USE_BUMPMAP varying vec2 vBumpMapUv; #endif #ifdef USE_NORMALMAP varying vec2 vNormalMapUv; #endif #ifdef USE_EMISSIVEMAP varying vec2 vEmissiveMapUv; #endif #ifdef USE_METALNESSMAP varying vec2 vMetalnessMapUv; #endif #ifdef USE_ROUGHNESSMAP varying vec2 vRoughnessMapUv; #endif #ifdef USE_ANISOTROPYMAP varying vec2 vAnisotropyMapUv; #endif #ifdef USE_CLEARCOATMAP varying vec2 vClearcoatMapUv; #endif #ifdef USE_CLEARCOAT_NORMALMAP varying vec2 vClearcoatNormalMapUv; #endif #ifdef USE_CLEARCOAT_ROUGHNESSMAP varying vec2 vClearcoatRoughnessMapUv; #endif #ifdef USE_IRIDESCENCEMAP varying vec2 vIridescenceMapUv; #endif #ifdef USE_IRIDESCENCE_THICKNESSMAP varying vec2 vIridescenceThicknessMapUv; #endif #ifdef USE_SHEEN_COLORMAP varying vec2 vSheenColorMapUv; #endif #ifdef USE_SHEEN_ROUGHNESSMAP varying vec2 vSheenRoughnessMapUv; #endif #ifdef USE_SPECULARMAP varying vec2 vSpecularMapUv; #endif #ifdef USE_SPECULAR_COLORMAP varying vec2 vSpecularColorMapUv; #endif #ifdef USE_SPECULAR_INTENSITYMAP varying vec2 vSpecularIntensityMapUv; #endif #ifdef USE_TRANSMISSIONMAP uniform mat3 transmissionMapTransform; varying vec2 vTransmissionMapUv; #endif #ifdef USE_THICKNESSMAP uniform mat3 thicknessMapTransform; varying vec2 vThicknessMapUv; #endif`, EC = `#if defined( USE_UV ) || defined( USE_ANISOTROPY ) varying vec2 vUv; #endif #ifdef USE_MAP uniform mat3 mapTransform; varying vec2 vMapUv; #endif #ifdef USE_ALPHAMAP uniform mat3 alphaMapTransform; varying vec2 vAlphaMapUv; #endif #ifdef USE_LIGHTMAP uniform mat3 lightMapTransform; varying vec2 vLightMapUv; #endif #ifdef USE_AOMAP uniform mat3 aoMapTransform; varying vec2 vAoMapUv; #endif #ifdef USE_BUMPMAP uniform mat3 bumpMapTransform; varying vec2 vBumpMapUv; #endif #ifdef USE_NORMALMAP uniform mat3 normalMapTransform; varying vec2 vNormalMapUv; #endif #ifdef USE_DISPLACEMENTMAP uniform mat3 displacementMapTransform; varying vec2 vDisplacementMapUv; #endif #ifdef USE_EMISSIVEMAP uniform mat3 emissiveMapTransform; varying vec2 vEmissiveMapUv; #endif #ifdef USE_METALNESSMAP uniform mat3 metalnessMapTransform; varying vec2 vMetalnessMapUv; #endif #ifdef USE_ROUGHNESSMAP uniform mat3 roughnessMapTransform; varying vec2 vRoughnessMapUv; #endif #ifdef USE_ANISOTROPYMAP uniform mat3 anisotropyMapTransform; varying vec2 vAnisotropyMapUv; #endif #ifdef USE_CLEARCOATMAP uniform mat3 clearcoatMapTransform; varying vec2 vClearcoatMapUv; #endif #ifdef USE_CLEARCOAT_NORMALMAP uniform mat3 clearcoatNormalMapTransform; varying vec2 vClearcoatNormalMapUv; #endif #ifdef USE_CLEARCOAT_ROUGHNESSMAP uniform mat3 clearcoatRoughnessMapTransform; varying vec2 vClearcoatRoughnessMapUv; #endif #ifdef USE_SHEEN_COLORMAP uniform mat3 sheenColorMapTransform; varying vec2 vSheenColorMapUv; #endif #ifdef USE_SHEEN_ROUGHNESSMAP uniform mat3 sheenRoughnessMapTransform; varying vec2 vSheenRoughnessMapUv; #endif #ifdef USE_IRIDESCENCEMAP uniform mat3 iridescenceMapTransform; varying vec2 vIridescenceMapUv; #endif #ifdef USE_IRIDESCENCE_THICKNESSMAP uniform mat3 iridescenceThicknessMapTransform; varying vec2 vIridescenceThicknessMapUv; #endif #ifdef USE_SPECULARMAP uniform mat3 specularMapTransform; varying vec2 vSpecularMapUv; #endif #ifdef USE_SPECULAR_COLORMAP uniform mat3 specularColorMapTransform; varying vec2 vSpecularColorMapUv; #endif #ifdef USE_SPECULAR_INTENSITYMAP uniform mat3 specularIntensityMapTransform; varying vec2 vSpecularIntensityMapUv; #endif #ifdef USE_TRANSMISSIONMAP uniform mat3 transmissionMapTransform; varying vec2 vTransmissionMapUv; #endif #ifdef USE_THICKNESSMAP uniform mat3 thicknessMapTransform; varying vec2 vThicknessMapUv; #endif`, SC = `#if defined( USE_UV ) || defined( USE_ANISOTROPY ) vUv = vec3( uv, 1 ).xy; #endif #ifdef USE_MAP vMapUv = ( mapTransform * vec3( MAP_UV, 1 ) ).xy; #endif #ifdef USE_ALPHAMAP vAlphaMapUv = ( alphaMapTransform * vec3( ALPHAMAP_UV, 1 ) ).xy; #endif #ifdef USE_LIGHTMAP vLightMapUv = ( lightMapTransform * vec3( LIGHTMAP_UV, 1 ) ).xy; #endif #ifdef USE_AOMAP vAoMapUv = ( aoMapTransform * vec3( AOMAP_UV, 1 ) ).xy; #endif #ifdef USE_BUMPMAP vBumpMapUv = ( bumpMapTransform * vec3( BUMPMAP_UV, 1 ) ).xy; #endif #ifdef USE_NORMALMAP vNormalMapUv = ( normalMapTransform * vec3( NORMALMAP_UV, 1 ) ).xy; #endif #ifdef USE_DISPLACEMENTMAP vDisplacementMapUv = ( displacementMapTransform * vec3( DISPLACEMENTMAP_UV, 1 ) ).xy; #endif #ifdef USE_EMISSIVEMAP vEmissiveMapUv = ( emissiveMapTransform * vec3( EMISSIVEMAP_UV, 1 ) ).xy; #endif #ifdef USE_METALNESSMAP vMetalnessMapUv = ( metalnessMapTransform * vec3( METALNESSMAP_UV, 1 ) ).xy; #endif #ifdef USE_ROUGHNESSMAP vRoughnessMapUv = ( roughnessMapTransform * vec3( ROUGHNESSMAP_UV, 1 ) ).xy; #endif #ifdef USE_ANISOTROPYMAP vAnisotropyMapUv = ( anisotropyMapTransform * vec3( ANISOTROPYMAP_UV, 1 ) ).xy; #endif #ifdef USE_CLEARCOATMAP vClearcoatMapUv = ( clearcoatMapTransform * vec3( CLEARCOATMAP_UV, 1 ) ).xy; #endif #ifdef USE_CLEARCOAT_NORMALMAP vClearcoatNormalMapUv = ( clearcoatNormalMapTransform * vec3( CLEARCOAT_NORMALMAP_UV, 1 ) ).xy; #endif #ifdef USE_CLEARCOAT_ROUGHNESSMAP vClearcoatRoughnessMapUv = ( clearcoatRoughnessMapTransform * vec3( CLEARCOAT_ROUGHNESSMAP_UV, 1 ) ).xy; #endif #ifdef USE_IRIDESCENCEMAP vIridescenceMapUv = ( iridescenceMapTransform * vec3( IRIDESCENCEMAP_UV, 1 ) ).xy; #endif #ifdef USE_IRIDESCENCE_THICKNESSMAP vIridescenceThicknessMapUv = ( iridescenceThicknessMapTransform * vec3( IRIDESCENCE_THICKNESSMAP_UV, 1 ) ).xy; #endif #ifdef USE_SHEEN_COLORMAP vSheenColorMapUv = ( sheenColorMapTransform * vec3( SHEEN_COLORMAP_UV, 1 ) ).xy; #endif #ifdef USE_SHEEN_ROUGHNESSMAP vSheenRoughnessMapUv = ( sheenRoughnessMapTransform * vec3( SHEEN_ROUGHNESSMAP_UV, 1 ) ).xy; #endif #ifdef USE_SPECULARMAP vSpecularMapUv = ( specularMapTransform * vec3( SPECULARMAP_UV, 1 ) ).xy; #endif #ifdef USE_SPECULAR_COLORMAP vSpecularColorMapUv = ( specularColorMapTransform * vec3( SPECULAR_COLORMAP_UV, 1 ) ).xy; #endif #ifdef USE_SPECULAR_INTENSITYMAP vSpecularIntensityMapUv = ( specularIntensityMapTransform * vec3( SPECULAR_INTENSITYMAP_UV, 1 ) ).xy; #endif #ifdef USE_TRANSMISSIONMAP vTransmissionMapUv = ( transmissionMapTransform * vec3( TRANSMISSIONMAP_UV, 1 ) ).xy; #endif #ifdef USE_THICKNESSMAP vThicknessMapUv = ( thicknessMapTransform * vec3( THICKNESSMAP_UV, 1 ) ).xy; #endif`, MC = `#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP ) || defined ( USE_TRANSMISSION ) || NUM_SPOT_LIGHT_COORDS > 0 vec4 worldPosition = vec4( transformed, 1.0 ); #ifdef USE_BATCHING worldPosition = batchingMatrix * worldPosition; #endif #ifdef USE_INSTANCING worldPosition = instanceMatrix * worldPosition; #endif worldPosition = modelMatrix * worldPosition; #endif`; const TC = `varying vec2 vUv; uniform mat3 uvTransform; void main() { vUv = ( uvTransform * vec3( uv, 1 ) ).xy; gl_Position = vec4( position.xy, 1.0, 1.0 ); }`, CC = `uniform sampler2D t2D; uniform float backgroundIntensity; varying vec2 vUv; void main() { vec4 texColor = texture2D( t2D, vUv ); #ifdef DECODE_VIDEO_TEXTURE texColor = vec4( mix( pow( texColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), texColor.rgb * 0.0773993808, vec3( lessThanEqual( texColor.rgb, vec3( 0.04045 ) ) ) ), texColor.w ); #endif texColor.rgb *= backgroundIntensity; gl_FragColor = texColor; #include #include }`, AC = `varying vec3 vWorldDirection; #include void main() { vWorldDirection = transformDirection( position, modelMatrix ); #include #include gl_Position.z = gl_Position.w; }`, PC = `#ifdef ENVMAP_TYPE_CUBE uniform samplerCube envMap; #elif defined( ENVMAP_TYPE_CUBE_UV ) uniform sampler2D envMap; #endif uniform float flipEnvMap; uniform float backgroundBlurriness; uniform float backgroundIntensity; uniform mat3 backgroundRotation; varying vec3 vWorldDirection; #include void main() { #ifdef ENVMAP_TYPE_CUBE vec4 texColor = textureCube( envMap, backgroundRotation * vec3( flipEnvMap * vWorldDirection.x, vWorldDirection.yz ) ); #elif defined( ENVMAP_TYPE_CUBE_UV ) vec4 texColor = textureCubeUV( envMap, backgroundRotation * vWorldDirection, backgroundBlurriness ); #else vec4 texColor = vec4( 0.0, 0.0, 0.0, 1.0 ); #endif texColor.rgb *= backgroundIntensity; gl_FragColor = texColor; #include #include }`, RC = `varying vec3 vWorldDirection; #include void main() { vWorldDirection = transformDirection( position, modelMatrix ); #include #include gl_Position.z = gl_Position.w; }`, DC = `uniform samplerCube tCube; uniform float tFlip; uniform float opacity; varying vec3 vWorldDirection; void main() { vec4 texColor = textureCube( tCube, vec3( tFlip * vWorldDirection.x, vWorldDirection.yz ) ); gl_FragColor = texColor; gl_FragColor.a *= opacity; #include #include }`, LC = `#include #include #include #include #include #include #include #include varying vec2 vHighPrecisionZW; void main() { #include #include #include #include #ifdef USE_DISPLACEMENTMAP #include #include #include #endif #include #include #include #include #include #include #include vHighPrecisionZW = gl_Position.zw; }`, IC = `#if DEPTH_PACKING == 3200 uniform float opacity; #endif #include #include #include #include #include #include #include #include #include varying vec2 vHighPrecisionZW; void main() { vec4 diffuseColor = vec4( 1.0 ); #include #if DEPTH_PACKING == 3200 diffuseColor.a = opacity; #endif #include #include #include #include #include float fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5; #if DEPTH_PACKING == 3200 gl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), opacity ); #elif DEPTH_PACKING == 3201 gl_FragColor = packDepthToRGBA( fragCoordZ ); #elif DEPTH_PACKING == 3202 gl_FragColor = vec4( packDepthToRGB( fragCoordZ ), 1.0 ); #elif DEPTH_PACKING == 3203 gl_FragColor = vec4( packDepthToRG( fragCoordZ ), 0.0, 1.0 ); #endif }`, UC = `#define DISTANCE varying vec3 vWorldPosition; #include #include #include #include #include #include #include void main() { #include #include #include #include #ifdef USE_DISPLACEMENTMAP #include #include #include #endif #include #include #include #include #include #include #include vWorldPosition = worldPosition.xyz; }`, NC = `#define DISTANCE uniform vec3 referencePosition; uniform float nearDistance; uniform float farDistance; varying vec3 vWorldPosition; #include #include #include #include #include #include #include #include void main () { vec4 diffuseColor = vec4( 1.0 ); #include #include #include #include #include float dist = length( vWorldPosition - referencePosition ); dist = ( dist - nearDistance ) / ( farDistance - nearDistance ); dist = saturate( dist ); gl_FragColor = packDepthToRGBA( dist ); }`, OC = `varying vec3 vWorldDirection; #include void main() { vWorldDirection = transformDirection( position, modelMatrix ); #include #include }`, FC = `uniform sampler2D tEquirect; varying vec3 vWorldDirection; #include void main() { vec3 direction = normalize( vWorldDirection ); vec2 sampleUV = equirectUv( direction ); gl_FragColor = texture2D( tEquirect, sampleUV ); #include #include }`, kC = `uniform float scale; attribute float lineDistance; varying float vLineDistance; #include #include #include #include #include #include #include void main() { vLineDistance = scale * lineDistance; #include #include #include #include #include #include #include #include #include #include }`, BC = `uniform vec3 diffuse; uniform float opacity; uniform float dashSize; uniform float totalSize; varying float vLineDistance; #include #include #include #include #include #include #include void main() { vec4 diffuseColor = vec4( diffuse, opacity ); #include if ( mod( vLineDistance, totalSize ) > dashSize ) { discard; } vec3 outgoingLight = vec3( 0.0 ); #include #include #include outgoingLight = diffuseColor.rgb; #include #include #include #include #include }`, VC = `#include #include #include #include #include #include #include #include #include #include void main() { #include #include #include #include #include #if defined ( USE_ENVMAP ) || defined ( USE_SKINNING ) #include #include #include #include #include #endif #include #include #include #include #include #include #include #include #include }`, zC = `uniform vec3 diffuse; uniform float opacity; #ifndef FLAT_SHADED varying vec3 vNormal; #endif #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include void main() { vec4 diffuseColor = vec4( diffuse, opacity ); #include #include #include #include #include #include #include #include ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) ); #ifdef USE_LIGHTMAP vec4 lightMapTexel = texture2D( lightMap, vLightMapUv ); reflectedLight.indirectDiffuse += lightMapTexel.rgb * lightMapIntensity * RECIPROCAL_PI; #else reflectedLight.indirectDiffuse += vec3( 1.0 ); #endif #include reflectedLight.indirectDiffuse *= diffuseColor.rgb; vec3 outgoingLight = reflectedLight.indirectDiffuse; #include #include #include #include #include #include #include }`, HC = `#define LAMBERT varying vec3 vViewPosition; #include #include #include #include #include #include #include #include #include #include #include #include #include void main() { #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include vViewPosition = - mvPosition.xyz; #include #include #include #include }`, GC = `#define LAMBERT uniform vec3 diffuse; uniform vec3 emissive; uniform float opacity; #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include void main() { vec4 diffuseColor = vec4( diffuse, opacity ); #include ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) ); vec3 totalEmissiveRadiance = emissive; #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance; #include #include #include #include #include #include #include }`, WC = `#define MATCAP varying vec3 vViewPosition; #include #include #include #include #include #include #include #include #include #include #include void main() { #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include vViewPosition = - mvPosition.xyz; }`, XC = `#define MATCAP uniform vec3 diffuse; uniform float opacity; uniform sampler2D matcap; varying vec3 vViewPosition; #include #include #include #include #include #include #include #include #include #include #include #include #include #include void main() { vec4 diffuseColor = vec4( diffuse, opacity ); #include #include #include #include #include #include #include #include #include vec3 viewDir = normalize( vViewPosition ); vec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) ); vec3 y = cross( viewDir, x ); vec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5; #ifdef USE_MATCAP vec4 matcapColor = texture2D( matcap, uv ); #else vec4 matcapColor = vec4( vec3( mix( 0.2, 0.8, uv.y ) ), 1.0 ); #endif vec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb; #include #include #include #include #include #include }`, YC = `#define NORMAL #if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE ) varying vec3 vViewPosition; #endif #include #include #include #include #include #include #include #include #include void main() { #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE ) vViewPosition = - mvPosition.xyz; #endif }`, jC = `#define NORMAL uniform float opacity; #if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE ) varying vec3 vViewPosition; #endif #include #include #include #include #include #include #include void main() { vec4 diffuseColor = vec4( 0.0, 0.0, 0.0, opacity ); #include #include #include #include gl_FragColor = vec4( packNormalToRGB( normal ), diffuseColor.a ); #ifdef OPAQUE gl_FragColor.a = 1.0; #endif }`, qC = `#define PHONG varying vec3 vViewPosition; #include #include #include #include #include #include #include #include #include #include #include #include #include void main() { #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include

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Speedy P9 VIA
Pharrell Williams