AnhuiDaily2/public/4dage/js/4dage.js

var webview; var dom = {}; var rotInfo = { idleTime: 3e3, speed: 0.15, pivot: [], stopWhenZoom: !1 }; function getQueryVariable (e) { for (var t = window.location.search.substring(1).split('&'), i = 0; i < t.length; i++) { var s = t[i].split('='); if (s[0] == e) return s[1] } return !1 }dom.addClass = function (e, t) { if (void 0 === e.className)e.className = t; else if (e.className !== t) { var i = e.className.split(/ +/); i.indexOf(t) == -1 && (i.push(t), e.className = i.join(' ').replace(/^\s+/, '').replace(/\s+$/, '')) } }, dom.removeClass = function (e, t) { if (t) if (void 0 === e.className);else if (e.className === t)e.removeAttribute('class'); else { var i = e.className.split(/ +/); var s = i.indexOf(t); s != -1 && (i.splice(s, 1), e.className = i.join(' ')) } else e.className = void 0 }, dom.hasClass = function (e, t) { return new RegExp('(?:^|\\s+)' + t + '(?:\\s+|$)').test(e.className) || !1 }, dom.id = function (e, t) { return (t = t || document).getElementById && t.getElementById(e) || document.getElementById(e) }, dom.Tag = function (e, t) { return (t = t || document).getElementsByTagName(e) }, dom.cla = function (e, t) { return (t = t || document).getElementsByClassName(e) }, dom.ifVoid = function (e, t) { return e == null ? t : e }, dom.objToArray = function (e) { if (e instanceof Array) return e; var t = []; for (var i in e)t.push(e[i]); return t }; var Clamp = function (e, t, i) { return void 0 === t && (t = 0), void 0 === i && (i = 1), Math.min(i, Math.max(t, e)) }; var codeToCh = function (e) { return unescape(e) }; fdage = {}, (function (I) { 'use strict'; function r (e, t, i) { if (this.name = t.partName, this.animatedProperties = [], this.sceneObjectType = t.sceneObjectType, this.skinningRigIndex = t.skinningRigIndex, this.id = i, this.mesh = this.skinningRig = 0, this.materialIndex = this.lightIndex = this.meshIndex = -1, this.emissiveProperty = this.offsetVProperty = this.offsetUProperty = this.material = 0, this.debugMe = t.debugMe, this.debugString = '', this.hasTransform = !1, this.modelPartIndex = t.modelPartIndex, this.modelPartFPS = t.modelPartFPS, this.modelPartScale = t.modelPartScale, this.parentIndex = t.parentIndex, this.totalFrames = t.totalFrames, this.animationLength = 1 / this.modelPartFPS * this.totalFrames, this.turnTableSpinOffset = this.turnTableSpin = this.spinProperty = this.dispersionProperty = this.lightIllumProperty = this.skyIllumProperty = this.opacityProperty = this.spotSharpnessProperty = this.spotAngleProperty = this.distanceProperty = this.brightnessProperty = this.blueProperty = this.greenProperty = this.redProperty = this.visibleProperty = 0, t.animatedProperties) { i = t.animatedProperties.length; for (var s = 0; s < i; ++s) { var n = t.animatedProperties[s]; var r = new a(); r.name = n.name, this.animatedProperties.push(r), r.name != 'Red' || this.redProperty || (this.redProperty = r), r.name != 'Green' || this.greenProperty || (this.greenProperty = r), r.name != 'Blue' || this.blueProperty || (this.blueProperty = r), r.name != 'Brightness' || this.brightnessProperty || (this.brightnessProperty = r), r.name != 'Distance' || this.distanceProperty || (this.distanceProperty = r), r.name != 'Spot Angle' || this.spotAngleProperty || (this.spotAngleProperty = r), r.name != 'Spot Sharpness' || this.spotSharpnessProperty || (this.spotSharpnessProperty = r), r.name != 'Opacity' || this.opacityProperty || (this.opacityProperty = r), r.name != 'Sky Illumination' || this.skyIllumProperty || (this.skyIllumProperty = r), r.name != 'Light Illumination' || this.lightIllumProperty || (this.lightIllumProperty = r), r.name != 'Dispersion' || this.dispersionProperty || (this.dispersionProperty = r), r.name != 'Visible' || this.visibleProperty || (this.visibleProperty = r), r.name == 'Spin Rate' && (this.spinProperty = r), r.name == 'OffsetU' && (this.offsetUProperty = r), r.name == 'OffsetV' && (this.offsetVProperty = r), r.name == 'EmissiveIntensity' && (this.emissiveProperty = r) } } this.keyframesSharedBufferUShorts = this.keyframesSharedBufferFloats = this.keyFramesByteStream = 0, (e = e.get(t.file)) && (this.keyFramesByteStream = new u(e.data), this.unPackKeyFrames()), this.animatedLocalTransform = new o(this), this.hasTransform = this.animatedLocalTransform.hasTranslation || this.animatedLocalTransform.hasRotation || this.animatedLocalTransform.hasScale, this.cachedWorldTransform0 = S.identity(), this.cachedWorldTransform1 = S.identity(), this.cachedWorldTransform2 = S.identity(), this.cachedWorldTransform3 = S.identity(), this.cachedFrame3 = this.cachedFrame2 = this.cachedFrame1 = this.cachedFrame0 = -10, this.cachedFrameUse3 = this.cachedFrameUse2 = this.cachedFrameUse1 = this.cachedFrameUse0 = 0, this.useFixedLocalTransform = this.useFixedWorldTransform = !1 } function a () { this.currentValue = 0, this.keyframeBufferStartIndexFloat = -1, this.lastValue = this.interpolationOffsetUShort = this.frameIndexOffsetUShort = this.weighOutOffsetFloat = this.weighInOffsetFloat = this.valueOffsetFloat = this.indexUShortSkip = this.indexFloatSkip = this.interpolationType = this.bytesPerKeyFrame = this.keyframePackingType = 0, this.lastFramePercent = -10, this.enable = !0, this.name = 'NONE', this.splineKF0 = new i(0, 0), this.splineKF1 = new i(0, 0), this.splineKF2 = new i(0, 0), this.splineKF3 = new i(0, 0), this.debugMe = !0, this.debugString = '', this.lastSearchIndex = 1, this.savedSearchIndex = 0, this.splineKF0.frameIndex = 0, this.splineKF1.frameIndex = 1, this.splineKF2.frameIndex = 2, this.splineKF3.frameIndex = 3, this.numKeyframes = 0 } function o (e) { var t = e.animatedProperties; for (this.TX = this.TY = this.TZ = this.RX = this.RY = this.RZ = this.SX = this.SY = this.SZ = 0, this.hostObject = e, this.matrix = S.identity(), this.cachedmatrix0 = S.identity(), this.cachedmatrix1 = S.identity(), this.cachedmatrix2 = S.identity(), this.cachedmatrix3 = S.identity(), this.cachedFrame3 = this.cachedFrame2 = this.cachedFrame1 = this.cachedFrame0 = -1, this.cachedFrameUse3 = this.cachedFrameUse2 = this.cachedFrameUse1 = this.cachedFrameUse0 = 0, this.debugString = '', e = 0; e < t.length; e++) { var i = t[e]; i.name == 'Translation X' ? this.TX = i : i.name == 'Translation Y' ? this.TY = i : i.name == 'Translation Z' ? this.TZ = i : i.name == 'Rotation X' ? this.RX = i : i.name == 'Rotation Y' ? this.RY = i : i.name == 'Rotation Z' ? this.RZ = i : i.name == 'Scale X' ? this.SX = i : i.name == 'Scale Y' ? this.SY = i : i.name == 'Scale Z' && (this.SZ = i) } this.hasTranslation = this.TX && this.TY && this.TZ, this.hasRotation = this.RX && this.RY && this.RZ, this.hasScale = this.SX && this.SY && this.SZ, this.lockTransform = !1 } function c (e, t) { if (this.originalFPS = 1, this.name = t.name, this.totalSeconds = t.length, this.originalFPS = t.originalFPS, this.totalFrames = t.totalFrames, this.expectedNumAnimatedObjects = t.numAnimatedObjects, this.animatedObjects = [], this.sceneTransform = S.identity(), this.debugString = '', t.animatedObjects) for (var i = t.animatedObjects.length, s = 0; s < i; ++s) { var n = new r(e, t.animatedObjects[s], s); this.animatedObjects.push(n), this.debugString += n.debugString } this.meshObjects = [], this.lightObjects = [], this.materialObjects = [], this.turnTableObjects = [], this.cameraObjects = [] } function h (e) { for (this.files = [], e = new u(e); !e.empty();) { var t = {}; t.name = e.readCString(), t.type = e.readCString(); var i = e.readUint32(); var s = e.readUint32(); var n = e.readUint32(); if (t.data = e.readBytes(s), !(t.data.length < s)) { if (1 & i && (t.data = this.decompress(t.data, n), t.data === null)) continue; this.files[t.name] = t } } } function l (e) { this.digits = new Uint16Array(e || 0) } function d (e) { for (var t = 0; t < e.length; ++t) { var i = e[t].bounds; if (void 0 === this.min) this.min = [i.min[0], i.min[1], i.min[2]], this.max = [i.max[0], i.max[1], i.max[2]]; else for (var s = 0; s < 3; ++s) this.min[s] = Math.min(i.min[s], this.min[s]), this.max[s] = Math.max(i.max[s], this.max[s]) } this.min = this.min ? this.min : [0, 0, 0], this.max = this.max ? this.max : [0, 0, 0], this.center = [0.5 * (this.min[0] + this.max[0]), 0.5 * (this.min[1] + this.max[1]), 0.5 * (this.min[2] + this.max[2])], this.radius = [this.max[0] - this.center[0], this.max[1] - this.center[1], this.max[2] - this.center[2]], this.radiusDiagonal = Math.sqrt(this.radius[0] * this.radius[0] + this.radius[1] * this.radius[1] + this.radius[2] * this.radius[2]) } function p (e) { this.name = 'none', this.text = 'default text', this.title = 'none', this.debugString = this.imagePath = '', this.controlRect = new s(e), this.defaultAlpha = 0.5, this.focusAlpha = 1, this.updateAlphas = !0, this.linkedBackground = this.backgroundOffsetY = this.backgroundOffsetX = this.edgePixelsY = this.edgePixelsX = this.backgroundBottomMiddle = this.backgroundBottomRight = this.backgroundBottomLeft = this.backgroundMiddleMiddle = this.backgroundMiddleRight = this.backgroundMiddleLeft = this.backgroundTopMiddle = this.backgroundTopRight = this.backgroundTopLeft = this.backgroundMiddle = this.backgroundRight = this.backgroundLeft = 0 } function u (e) { this.bytes = new Uint8Array(e) } function s (e) { this.name = 'none', this.title = 'frame', this.yPercent = this.xPercent = 0, this.heightPercent = this.widthPercent = 1, this.debugString = '', this.parentControlRect = 0, this.childControlRects = [], this.clicked = this.mouseDown = this.mouseOver = !1, this.localMouseYPercent = this.localMouseXPercent = 0, this.enabled = this.visible = !0, this.opacity = 1, this.guiScreen = e, this.id = this.callBack = this.linkedControl = 0 }r.prototype.setFixedWorldTransform = function (e) { this.useFixedWorldTransform = !0, S.copy(this.cachedWorldTransform0, e) }, r.prototype.setFixedLocalTransform = function (e) { this.useFixedLocalTransform = !0, this.animatedLocalTransform.lockTransform = !0, S.copy(this.animatedLocalTransform.cachedmatrix0, e) }, r.prototype.getCachedWorldTransform = function (e) { return this.useFixedWorldTransform ? 0 : e == this.cachedFrame0 ? this.cachedmatrix0 : e == this.cachedFrame1 ? this.cachedmatrix1 : e == this.cachedFrame2 ? this.cachedmatrix2 : e == this.cachedFrame3 ? this.cachedmatrix3 : 0 }, r.prototype.getFreeCachedWorldTransform = function (e) { return this.useFixedWorldTransform ? 0 : (this.cachedFrameUse0--, this.cachedFrameUse1--, this.cachedFrameUse2--, this.cachedFrameUse3--, this.cachedFrameUse0 <= this.cachedFrameUse1 && this.cachedFrameUse0 <= this.cachedFrameUse2 && this.cachedFrameUse0 <= this.cachedFrameUse3 ? (this.cachedFrame0 = e, this.cachedFrameUse0 = 0, this.cachedWorldTransform0) : this.cachedFrameUse1 <= this.cachedFrameUse0 && this.cachedFrameUse1 <= this.cachedFrameUse2 && this.cachedFrameUse1 <= this.cachedFrameUse3 ? (this.cachedFrame1 = e, this.cachedFrameUse1 = 0, this.cachedWorldTransform1) : this.cachedFrameUse2 <= this.cachedFrameUse0 && this.cachedFrameUse2 <= this.cachedFrameUse1 && this.cachedFrameUse2 <= this.cachedFrameUse3 ? (this.cachedFrame2 = e, this.cachedFrameUse2 = 0, this.cachedWorldTransform2) : (this.cachedFrame3 = e, this.cachedFrameUse3 = 0, this.cachedWorldTransform3)) }, r.prototype.unPackKeyFrames = function () { if (this.keyFramesByteStream) { var e = new Float32Array(this.keyFramesByteStream.bytes.buffer); var t = new Uint32Array(this.keyFramesByteStream.bytes.buffer); var i = new Uint16Array(this.keyFramesByteStream.bytes.buffer); var s = new Uint8Array(this.keyFramesByteStream.bytes.buffer); this.keyframesSharedBufferFloats = e; e = 0, e = 1 + (t = (this.keyframesSharedBufferUShorts = t)[0]), t = this.animatedProperties.length; for (var n = 0; n < t; n++) { var r = this.animatedProperties[n]; var a = 2 + 2 * n; var o = 2 * a; r.keyframeBufferStartIndexFloat = e, r.numKeyframes = i[a], r.keyframePackingType = s[2 + o], r.interpolationType = s[3 + o], r.indexFloatSkip = 0, (r.indexUShortSkip = 0) < r.numKeyframes && (r.keyframePackingType == 0 ? (r.bytesPerKeyFrame = 16, r.indexFloatSkip = 4, r.indexUShortSkip = 8, r.valueOffsetFloat = 0, r.weighInOffsetFloat = 1, r.weighOutOffsetFloat = 2, r.frameIndexOffsetUShort = 6, r.interpolationOffsetUShort = 7) : r.keyframePackingType == 1 ? (r.bytesPerKeyFrame = 8, r.indexFloatSkip = 2, r.indexUShortSkip = 4, r.valueOffsetFloat = 0, r.weighInOffsetFloat = 0, r.weighOutOffsetFloat = 0, r.frameIndexOffsetUShort = 2, r.interpolationOffsetUShort = 3) : r.keyframePackingType == 2 && (r.bytesPerKeyFrame = 4, r.indexFloatSkip = 1, r.indexUShortSkip = 2, r.valueOffsetFloat = 0, r.weighInOffsetFloat = 0, r.weighOutOffsetFloat = 0, r.frameIndexOffsetUShort = 0, r.interpolationOffsetUShort = 0)), e += r.numKeyframes * r.indexFloatSkip } } }, r.prototype.setupSkinningRig = function (e, t, i, s) { var n = S.identity(); var r = S.identity(); var a = (a = i * (o = e.animatedObjects[t]).modelPartFPS) - Math.floor(a); var o = (i = Math.floor(e.getObjectAnimationFramePercent(o, i))) + 1; var h = 1 - a; var l = s.skinningClusters.length; if (l > 0) for (var d = 0; d < l; d++) { (c = s.skinningClusters[d]).solveClusterTransformAtFrame(e, t, i, n), c.solveClusterTransformAtFrame(e, t, o, r); for (var c = c.matrix, u = 0; u < 16; u++)c[u] = n[u] * h + r[u] * a } }, r.prototype.evaluateLocalTransformAtFramePercent = function (e, t, i, s) { if (this.useFixedLocalTransform)S.copy(t, this.animatedLocalTransform.cachedmatrix0); else { var n = 0; s && (n = this.animatedLocalTransform.getCachedTransform(e)), n ? S.copy(t, n) : ((n = this.animatedLocalTransform.getFreeCachedTransform(e)) ? (this.animatedLocalTransform.evaluateMatrix(n, this.totalFrames, e, i), S.copy(t, n)) : this.animatedLocalTransform.evaluateMatrix(t, this.totalFrames, e, i), this.turnTableSpin != 0 && (e = S.rotation(S.empty(), this.turnTableSpin, 1), S.mul(t, t, e))) } }, r.prototype.hasAnimatedTransform = function () { var e = this.animatedLocalTransform; return !!(e.TX && e.TX.numKeyframes > 1 || e.TY && e.TY.numKeyframes > 1 || e.TZ && e.TZ.numKeyframes > 1 || e.RX && e.RX.numKeyframes > 1 || e.RY && e.RY.numKeyframes > 1 || e.RZ && e.RZ.numKeyframes > 1 || e.SX && e.SX.numKeyframes > 1 || e.SY && e.SY.numKeyframes > 1 || e.SZ && e.SZ.numKeyframes > 1) }, a.prototype.evaluateCurve = function (e, t) { var i = this.splineKF1.frameIndex; var s = this.splineKF2.frameIndex; var n = this.splineKF1.value; var r = this.splineKF2.value; var a = i - (this.splineKF2.frameIndex - this.splineKF0.frameIndex); var o = s - (this.splineKF1.frameIndex - this.splineKF3.frameIndex); var h = n - (this.splineKF2.value - this.splineKF0.value) * this.splineKF1.weighOut; var l = r - (this.splineKF1.value - this.splineKF3.value) * this.splineKF2.weighIn; return this.splineKF1.interpolation == 3 && (a = i - (this.splineKF2.frameIndex - this.splineKF1.frameIndex), h = n - this.splineKF1.weighOut), this.splineKF2.interpolation == 3 && (o = s - (this.splineKF1.frameIndex - this.splineKF2.frameIndex), l = r + this.splineKF2.weighIn), a = (e - a) / (i - a), i = (e - i) / (s - i), s = (e - s) / (o - s), ((h * (1 - a) + n * a) * (1 - i) + (o = n * (1 - i) + r * i) * i) * (1 - i) + ((r * (1 - s) + l * s) * i + o * (1 - i)) * i }, a.prototype.evaluate = function (e, t, i) { if (!i) return t; if (this.numKeyframes == 0) return this.lastValue = t; if (this.numKeyframes == 1) return this.lastValue = this.keyframePackingType == 2 ? i.keyframesSharedBufferFloats[this.keyframeBufferStartIndexFloat] : i.keyframesSharedBufferFloats[this.keyframeBufferStartIndexFloat + this.valueOffsetFloat]; if (this.lastFramePercent == e) return this.lastValue; var s = this.keyframeBufferStartIndexFloat; var n = 2 * this.keyframeBufferStartIndexFloat; if (this.lastValue = t, this.lastFramePercent = e, this.keyframePackingType == 2) { var r = e - (t = Math.floor(e)); return e >= this.numKeyframes && (t -= Math.floor(e / this.numKeyframes) * this.numKeyframes), t >= this.numKeyframes ? this.lastValue = i.keyframesSharedBufferFloats[s + (this.numKeyframes - 1)] : t < 0 ? this.lastValue = i.keyframesSharedBufferFloats[s] : r == 0 ? this.lastValue = i.keyframesSharedBufferFloats[s + t] : (e = n = i.keyframesSharedBufferFloats[s + t], ++t >= this.numKeyframes && (t -= this.numKeyframes), t >= 0 && t < this.numKeyframes ? e = n * (1 - r) + i.keyframesSharedBufferFloats[s + t] * r : i.debugString += '<br>bad lerp frame ' + t + ' of ' + this.numKeyframes, this.lastValue = e) } var a = this.numKeyframes; r = i.keyframesSharedBufferUShorts[n + this.frameIndexOffsetUShort]; if (e >= i.keyframesSharedBufferUShorts[n + (a - 1) * this.indexUShortSkip + this.frameIndexOffsetUShort]) return this.lastValue = i.keyframesSharedBufferFloats[s + (a - 1) * this.indexFloatSkip + this.valueOffsetFloat]; if (e < r) return this.lastValue = i.keyframesSharedBufferFloats[s + this.valueOffsetFloat]; this.lastSearchIndex < this.numKeyframes && e > i.keyframesSharedBufferUShorts[n + this.lastSearchIndex * this.indexUShortSkip + this.frameIndexOffsetUShort] && (this.lastSearchIndex = 1); for (var o = this.lastSearchIndex; o < a; o++) { r = s + o * this.indexFloatSkip; var h = s + (o - 1) * this.indexFloatSkip; var l = n + o * this.indexUShortSkip; var d = n + (o - 1) * this.indexUShortSkip; if (e >= i.keyframesSharedBufferUShorts[d + this.frameIndexOffsetUShort] && e <= i.keyframesSharedBufferUShorts[l + this.frameIndexOffsetUShort]) { this.lastSearchIndex = o; var c = i.keyframesSharedBufferUShorts[d + this.interpolationOffsetUShort]; if (c == 2) { this.lastValue = e = e >= i.keyframesSharedBufferUShorts[l + this.frameIndexOffsetUShort] ? i.keyframesSharedBufferFloats[r + this.valueOffsetFloat] : i.keyframesSharedBufferFloats[h + this.valueOffsetFloat]; break } if (c == 0) { s = i.keyframesSharedBufferUShorts[d + this.frameIndexOffsetUShort], t = i.keyframesSharedBufferFloats[h + this.valueOffsetFloat], n = i.keyframesSharedBufferFloats[r + this.valueOffsetFloat], r = (e - s) / (i.keyframesSharedBufferUShorts[l + this.frameIndexOffsetUShort] - s), this.lastValue = e = t * (1 - r) + n * r; break } if (c == 1 || c == 3) { var u = c = !1; var f = 0; var m = i.keyframesSharedBufferFloats[h + this.valueOffsetFloat]; var p = i.keyframesSharedBufferFloats[r + this.valueOffsetFloat]; var g = 0; var v = 0; var x = (d = i.keyframesSharedBufferUShorts[d + this.frameIndexOffsetUShort], l = i.keyframesSharedBufferUShorts[l + this.frameIndexOffsetUShort], 0); var y = 1; var b = 1; var S = 1; var T = 1; var w = 1; var C = 1; var R = 1; var A = 1; this.weighInOffsetFloat != 0 && (b = i.keyframesSharedBufferFloats[h + this.weighInOffsetFloat], S = i.keyframesSharedBufferFloats[r + this.weighInOffsetFloat], C = i.keyframesSharedBufferFloats[h + this.weighOutOffsetFloat], R = i.keyframesSharedBufferFloats[r + this.weighOutOffsetFloat]), o > 1 && (c = !0, f = i.keyframesSharedBufferFloats[s + (o - 2) * this.indexFloatSkip + this.valueOffsetFloat], v = i.keyframesSharedBufferUShorts[n + (o - 2) * this.indexUShortSkip + this.frameIndexOffsetUShort], this.weighInOffsetFloat != 0 && (y = i.keyframesSharedBufferFloats[s + (o - 2) * this.indexFloatSkip + this.weighInOffsetFloat], w = i.keyframesSharedBufferFloats[s + (o - 2) * this.indexFloatSkip + this.weighOutOffsetFloat])), o < a - 1 && (u = !0, g = i.keyframesSharedBufferFloats[s + (o + 1) * this.indexFloatSkip + this.valueOffsetFloat], x = i.keyframesSharedBufferUShorts[n + (o + 1) * this.indexUShortSkip + this.frameIndexOffsetUShort], this.weighInOffsetFloat != 0 && (T = i.keyframesSharedBufferFloats[s + (o + 1) * this.indexFloatSkip + this.weighInOffsetFloat], A = i.keyframesSharedBufferFloats[s + (o + 1) * this.indexFloatSkip + this.weighOutOffsetFloat])), c && u ? (this.splineKF0.value = f, this.splineKF1.value = m, this.splineKF2.value = p, this.splineKF3.value = g, this.splineKF0.frameIndex = v, this.splineKF1.frameIndex = d, this.splineKF2.frameIndex = l, this.splineKF3.frameIndex = x, this.splineKF0.weighIn = y, this.splineKF0.weighOut = w, this.splineKF1.weighIn = b, this.splineKF1.weighOut = C, this.splineKF2.weighIn = S, this.splineKF2.weighOut = R, this.splineKF3.weighIn = T, this.splineKF3.weighOut = A) : (this.splineKF0.value = m, this.splineKF1.value = m, this.splineKF2.value = p, this.splineKF3.value = p, this.splineKF0.frameIndex = d, this.splineKF1.frameIndex = d, this.splineKF2.frameIndex = l, this.splineKF3.frameIndex = l, this.splineKF1.weighIn = b, this.splineKF2.weighIn = S, this.splineKF1.weighOut = C, this.splineKF2.weighOut = R, u ? (this.splineKF3.value = g, this.splineKF3.frameIndex = x, this.splineKF3.weighIn = T, this.splineKF3.weighOut = A) : (this.splineKF3.frameIndex++, this.splineKF3.value = this.splineKF1.value, this.splineKF3.weighIn = 1, this.splineKF3.weighOut = 1), c ? (this.splineKF0.value = f, this.splineKF0.frameIndex = v, this.splineKF0.weighIn = y, this.splineKF0.weighOut = w) : (this.splineKF0.value = this.splineKF2.value, this.splineKF0.weighIn = 1, this.splineKF0.weighOut = 1, this.splineKF0.frameIndex > 0 ? this.splineKF0.frameIndex-- : (this.splineKF1.frameIndex++, this.splineKF2.frameIndex++, this.splineKF3.frameIndex++, e++))), this.lastValue = e = this.evaluateCurve(e, t); break } } } return this.lastValue }, o.prototype.getTRSValue = function (e, t, i) { return t ? (t.evaluate(e, i, this.hostObject), t.debugString != '' && (this.debugString += t.debugString), t.lastValue) : i }, o.prototype.evaluateMatrix = function (e, t, i, s) { if (this.lockTransform)S.copy(e, this.cachedmatrix0); else { var n = 0; var r = t = 0; n = r = t = 0, n = r = t = 1; this.hasRotation ? (n = this.getTRSValue(i, this.RX, 0), t = this.getTRSValue(i, this.RY, 0), r = this.getTRSValue(i, this.RZ, 0), s ? (this.matrix = S.rotation(S.empty(), r, 2), s = S.rotation(S.empty(), n, 0), S.mul(s, s, this.matrix), this.matrix = S.rotation(S.empty(), t, 1)) : (this.matrix = S.rotation(S.empty(), n, 0), s = S.rotation(S.empty(), t, 1), S.mul(s, s, this.matrix), this.matrix = S.rotation(S.empty(), r, 2)), S.mul(this.matrix, this.matrix, s)) : S.copy(this.matrix, S.identity()), this.hasTranslation && (t = this.getTRSValue(i, this.TX, 0), r = this.getTRSValue(i, this.TY, 0), n = this.getTRSValue(i, this.TZ, 0), this.matrix[12] = t, this.matrix[13] = r, this.matrix[14] = n), this.hasScale && (t = this.getTRSValue(i, this.SX, 1), r = this.getTRSValue(i, this.SY, 1), n = this.getTRSValue(i, this.SZ, 1), this.matrix[0] *= t, this.matrix[4] *= r, this.matrix[8] *= n, this.matrix[1] *= t, this.matrix[5] *= r, this.matrix[9] *= n, this.matrix[2] *= t, this.matrix[6] *= r, this.matrix[10] *= n, this.matrix[3] *= t, this.matrix[7] *= r, this.matrix[11] *= n), S.copy(e, this.matrix) } }, o.prototype.clearCachedTransforms = function () { this.cachedFrame3 = this.cachedFrame2 = this.cachedFrame1 = this.cachedFrame0 = -1, this.cachedFrameUse3 = this.cachedFrameUse2 = this.cachedFrameUse1 = this.cachedFrameUse0 = 0, this.TX && (this.TX.lastFramePercent = -10), this.TY && (this.TY.lastFramePercent = -10), this.TZ && (this.TZ.lastFramePercent = -10), this.RX && (this.RX.lastFramePercent = -10), this.RY && (this.RY.lastFramePercent = -10), this.RZ && (this.RZ.lastFramePercent = -10), this.SX && (this.SX.lastFramePercent = -10), this.SY && (this.SY.lastFramePercent = -10), this.SZ && (this.SZ.lastFramePercent = -10), this.lockTransform = !1 }, o.prototype.getCachedTransform = function (e) { return this.lockTransform ? 0 : this.cachedFrame0 == e ? this.cachedmatrix0 : this.cachedFrame1 == e ? this.cachedmatrix1 : this.cachedFrame2 == e ? this.cachedmatrix2 : this.cachedFrame3 == e ? this.cachedmatrix3 : 0 }, o.prototype.getFreeCachedTransform = function (e) { return this.lockTransform ? 0 : (this.cachedFrameUse0--, this.cachedFrameUse1--, this.cachedFrameUse2--, this.cachedFrameUse3--, this.cachedFrameUse0 <= this.cachedFrameUse1 && this.cachedFrameUse0 <= this.cachedFrameUse2 && this.cachedFrameUse0 <= this.cachedFrameUse3 || this.cachedFrame0 == e ? (this.cachedFrame0 = e, this.cachedFrameUse0 = 0, this.cachedmatrix0) : this.cachedFrameUse1 <= this.cachedFrameUse0 && this.cachedFrameUse1 <= this.cachedFrameUse2 && this.cachedFrameUse1 <= this.cachedFrameUse3 || this.cachedFrame1 == e ? (this.cachedFrame1 = e, this.cachedFrameUse1 = 0, this.cachedmatrix1) : this.cachedFrameUse2 <= this.cachedFrameUse0 && this.cachedFrameUse2 <= this.cachedFrameUse1 && this.cachedFrameUse2 <= this.cachedFrameUse3 || this.cachedFrame2 == e ? (this.cachedFrame2 = e, this.cachedFrameUse2 = 0, this.cachedmatrix2) : (this.cachedFrame3 = e, this.cachedFrameUse3 = 0, this.cachedmatrix3)) }, c.prototype.evaluateModelPartTransformAtFrame = function (e, t, i, s) { S.copy(i, S.identity()); for (var n = 0; n < 100; n++) { var r = this.animatedObjects[e]; if (e == r.parentIndex) break; if (r.useFixedWorldTransform) { S.mul(i, r.cachedWorldTransform0, i); break } var a = 0; if (s && (a = r.getCachedWorldTransform(t)), a) { S.mul(i, a, i); break }a = S.identity(), r.evaluateLocalTransformAtFramePercent(t, a, !1, s), S.mul(i, a, i), e == r.parentIndex && (n = 100), e = r.parentIndex } }, c.prototype.lerpModelPartTransform = function (e, t, i, s) { var n = this.animatedObjects[e]; if (n.useFixedWorldTransform)S.copy(i, n.cachedWorldTransform0); else { var r = (r = t * n.modelPartFPS) - Math.floor(r); var a = Math.floor(this.getObjectAnimationFramePercent(n, t)); var o = a + 1; var h = t = 0; for (s && (t = n.getCachedWorldTransform(a), h = n.getCachedWorldTransform(o)), t || ((t = n.getFreeCachedWorldTransform(a)) || (t = S.identity()), this.evaluateModelPartTransformAtFrame(e, a, t, s)), h || ((h = n.getFreeCachedWorldTransform(o)) || (h = S.identity()), this.evaluateModelPartTransformAtFrame(e, o, h, s)), e = 1 - r, s = 0; s < 16; s++)i[s] = t[s] * e + h[s] * r } }, c.prototype.getModelPartTransform = function (e, t, i, s) { this.lerpModelPartTransform(e, t, i, s) }, c.prototype.getAnimatedLocalTransform = function (e, t, i, s) { e = this.animatedObjects[e]; var n = this.animatedObjects[e.parentIndex]; var r = n.modelPartIndex != n.id; var a = S.identity(); if (this.getModelPartTransform(e.modelPartIndex, t, a, s), r) { r = S.identity(); var o = S.identity(); this.getModelPartTransform(n.modelPartIndex, t, r, s), S.invert(o, r), S.mul(i, o, a), i[12] *= e.modelPartScale, i[13] *= e.modelPartScale, i[14] *= e.modelPartScale } else S.copy(i, a) }, c.prototype.isVisibleAtFramePercent = function (e, t) { for (var i = e, s = 0, n = 0; n < 100; n++) { if ((s = this.animatedObjects[i]).visibleProperty) { if (s.visibleProperty.evaluate(t, 1, s), s.debugString != '' || s.visibleProperty.debugString != '') return this.debugString += s.debugString, this.debugString += s.visibleProperty.debugString, !1; if (s.visibleProperty.lastValue == 0) return !1 }i == s.parentIndex && (n = 100), i = s.parentIndex } return !0 }, c.prototype.getWorldTransform = function (e, t, i, s, n) { if ((e = this.animatedObjects[e]).useFixedWorldTransform)S.copy(i, e.cachedWorldTransform0); else { var r = this.getObjectAnimationFramePercent(e, t); var a = S.identity(); if (e.evaluateLocalTransformAtFramePercent(r, a, !0, n), r = e.modelPartIndex != e.id) { r = S.identity(); var o = S.identity(); S.copy(o, a), this.getAnimatedLocalTransform(e.id, t, r), S.mul(a, r, o) } if (S.copy(i, a), e.parentIndex != e.id) for (var h = e.parentIndex, l = 0; l < 100; l++)e = this.animatedObjects[h], r = this.getObjectAnimationFramePercent(e, t), a = S.identity(), e.evaluateLocalTransformAtFramePercent(r, a, !0, n), (r = e.modelPartIndex != e.id) ? (r = S.identity(), this.getAnimatedLocalTransform(e.id, t, r), o = S.identity(), S.mul(o, a, i), S.mul(i, r, o)) : (o = S.identity(), S.copy(o, i), S.mul(i, a, o)), h == e.parentIndex && (l = 100), h = e.parentIndex; i[12] *= s, i[13] *= s, i[14] *= s } }, c.prototype.hasParentInHierarchy = function (e, t) { for (var i = e.parentIndex, s = 0; s < 100; s++) { if ((e = this.animatedObjects[i]).id == t) return !0; i == e.parentIndex && (s = 100), i = e.parentIndex } return !1 }, c.prototype.hasParentTypeInHierarchy = function (e, t) { for (var i = e.parentIndex, s = 0; s < 100; s++) { if ((e = this.animatedObjects[i]).sceneObjectType == t) return !0; i == e.parentIndex && (s = 100), i = e.parentIndex } return !1 }, c.prototype.searchAnimationUpHierarchy = function (e) { for (var t = e.id, i = 0; i < 100; i++) { if ((e = this.animatedObjects[t]).animatedLocalTransform && (e.hasAnimatedTransform() || e.id != e.modelPartIndex && this.searchAnimationUpHierarchy(this.animatedObjects[e.modelPartIndex]))) return !0; t == e.parentIndex && (i = 100), t = e.parentIndex } return !1 }, c.prototype.hasAnimationInHierarchy = function (e) { return !!(this.searchAnimationUpHierarchy(e) || e.id != e.modelPartIndex && this.searchAnimationUpHierarchy(this.animatedObjects[e.modelPartIndex]) || this.hasParentTypeInHierarchy(e, 'TurnTableSO') || this.hasParentTypeInHierarchy(e, 'CameraSO') || e.sceneObjectType == 'CameraSO') }, c.prototype.getObjectAnimationFramePercent = function (e, t) { if (this.totalFrames == 0 || e.animationLength == 0) return 0; var i = t / e.animationLength; i = Math.floor(i); return (i = (t -= e.animationLength * i) * e.modelPartFPS) >= e.totalFrames + 1 && (i = e.totalFrames), i }, h.prototype.get = function (e) { return this.files[e] }, h.prototype.extract = function (e) { var t = this.files[e]; return delete this.files[e], t }, h.prototype.checkSignature = function (e) { if (!e) return !1; var t = this.get(e.name + '.sig'); if (!t) return !1; if (!(t = JSON.parse(String.fromCharCode.apply(null, t.data)))) return !1; for (var i = 5381, s = 0; s < e.data.length; ++s)i = 33 * i + e.data[s] & 4294967295; return (e = new l()).setBytes([0, 233, 33, 170, 116, 86, 29, 195, 228, 46, 189, 3, 185, 31, 245, 19, 159, 105, 73, 190, 158, 80, 175, 38, 210, 116, 221, 229, 171, 134, 104, 144, 140, 5, 99, 255, 208, 78, 248, 215, 172, 44, 79, 83, 5, 244, 152, 19, 92, 137, 112, 10, 101, 142, 209, 100, 244, 92, 190, 125, 28, 0, 185, 54, 143, 247, 49, 37, 15, 254, 142, 180, 185, 232, 50, 219, 11, 186, 106, 116, 78, 212, 10, 105, 53, 26, 14, 181, 80, 47, 87, 213, 182, 19, 126, 151, 86, 109, 182, 224, 37, 135, 80, 59, 22, 93, 125, 68, 214, 106, 209, 152, 235, 157, 249, 245, 48, 76, 203, 0, 0, 95, 200, 246, 243, 229, 85, 79, 169], !0), (s = new l()).setBytes(t[0]), s.powmod(65537, e).toInt32() == i }, h.prototype.decompress = function (e, t) { var i = new Uint8Array(t); var s = 0; var n = new Uint32Array(4096); var r = new Uint32Array(4096); var a = 256; var o = e.length; var h = 0; var l = 1; var d = 0; var c = 1; i[s++] = e[0]; for (var u = 1; !(o <= (c = u + (u >> 1)) + 1); u++) { d = e[c + 1], c = e[c]; if ((f = 1 & u ? d << 4 | c >> 4 : (15 & d) << 8 | c) < a) if (f < 256)d = s, c = 1, i[s++] = f; else { d = s, c = r[f]; for (var f, m = (f = n[f]) + c; f < m;)i[s++] = i[f++] } else { if (f != a) break; for (d = s, c = l + 1, m = (f = h) + l; f < m;)i[s++] = i[f++]; i[s++] = i[h] }n[a] = h, r[a++] = l + 1, h = d, l = c, a = a >= 4096 ? 256 : a } return s == t ? i : null }, l.prototype.setBytes = function (e, t) { var i = (e.length + 1) / 2 | 0; if (this.digits = new Uint16Array(i), t) { var s = 0; for (i = e.length - 1; i >= 0; i -= 2) this.digits[s++] = e[i] + (i > 0 ? 256 * e[i - 1] : 0) } else for (s = 0; s < i; ++s) this.digits[s] = e[2 * s] + 256 * e[2 * s + 1]; this.trim() }, l.prototype.toInt32 = function () { var e = 0; return this.digits.length > 0 && (e = this.digits[0], this.digits.length > 1 && (e |= this.digits[1] << 16)), e }, l.prototype.lessThan = function (e) { if (this.digits.length == e.digits.length) for (var t = this.digits.length - 1; t >= 0; --t) { var i = this.digits[t]; var s = e.digits[t]; if (i != s) return i < s } return this.digits.length < e.digits.length }, l.prototype.shiftRight = function () { for (var e = 0, t = this.digits, i = t.length - 1; i >= 0; --i) { var s = t[i]; t[i] = s >> 1 | e << 15, e = s } this.trim() }, l.prototype.shiftLeft = function (e) { if (e > 0) { for (var t = e / 16 | 0, i = 16 - (e %= 16), s = this.digits.length + t + 1, n = new l(s), r = 0; r < s; ++r)n.digits[r] = 65535 & ((r < t || r >= this.digits.length + t ? 0 : this.digits[r - t]) << e | (r < 1 + t ? 0 : this.digits[r - t - 1]) >>> i); return n.trim(), n } return new l(this) }, l.prototype.bitCount = function () { var e = 0; if (this.digits.length > 0) { e = 16 * (this.digits.length - 1); for (var t = this.digits[this.digits.length - 1]; t;)t >>>= 1, ++e } return e }, l.prototype.sub = function (e) { var t = this.digits; var i = e.digits; var s = this.digits.length; e = e.digits.length; for (var n = 0, r = 0; r < s; ++r) { var a; var o = (o = t[r]) + ((n = o < (a = (a = r < e ? i[r] : 0) + n) ? 1 : 0) << 16); t[r] = o - a & 65535 } this.trim() }, l.prototype.mul = function (e) { for (var t = new l(this.digits.length + e.digits.length), i = t.digits, s = 0; s < this.digits.length; ++s) for (var n = this.digits[s], r = 0; r < e.digits.length; ++r) for (var a = n * e.digits[r], o = s + r; a;) { var h = (65535 & a) + i[o]; i[o] = 65535 & h, a >>>= 16, a += h >>> 16, ++o } return t.trim(), t }, l.prototype.mod = function (e) { if (this.digits.length <= 0 || e.digits.length <= 0) return new l(0); var t = new l(this.digits); if (!this.lessThan(e)) { for (var i = (i = new l(e.digits)).shiftLeft(t.bitCount() - i.bitCount()); !t.lessThan(e);)i.lessThan(t) && t.sub(i), i.shiftRight(); t.trim() } return t }, l.prototype.powmod = function (e, t) { for (var i = new l([1]), s = this.mod(t); e;)1 & e && (i = i.mul(s).mod(t)), e >>>= 1, s = s.mul(s).mod(t); return i }, l.prototype.trim = function () { for (var e = this.digits.length; e > 0 && this.digits[e - 1] == 0;)--e; e != this.digits.length && (this.digits = this.digits.subarray(0, e)) }, p.prototype.setBackground3x1 = function (e, t, i, s, n, r, a) { this.backgroundOffsetX = t, this.backgroundOffsetY = i, this.edgePixelsX = a, this.backgroundLeft = e.addImage(s), this.backgroundMiddle = e.addImage(n), this.backgroundRight = e.addImage(r), this.backgroundLeft.linkedControl.style.zIndex = '0', this.backgroundMiddle.linkedControl.style.zIndex = '0', this.backgroundRight.linkedControl.style.zIndex = '0', this.setOpacity(this.defaultAlpha) }, p.prototype.setBackground3x3 = function (e, t, i, s, n, r, a, o, h, l, d, c, u, f) { this.backgroundOffsetX = t, this.backgroundOffsetY = i, this.edgePixelsX = u, this.edgePixelsY = f, this.backgroundTopLeft = e.addImage(s), this.backgroundMiddleLeft = e.addImage(a), this.backgroundBottomLeft = e.addImage(l), this.backgroundTopMiddle = e.addImage(n), this.backgroundMiddleMiddle = e.addImage(o), this.backgroundBottomMiddle = e.addImage(d), this.backgroundTopRight = e.addImage(r), this.backgroundMiddleRight = e.addImage(h), this.backgroundBottomRight = e.addImage(c), this.backgroundTopLeft.linkedControl.style.zIndex = '0', this.backgroundTopRight.linkedControl.style.zIndex = '0', this.backgroundTopMiddle.linkedControl.style.zIndex = '0', this.backgroundMiddleLeft.linkedControl.style.zIndex = '0', this.backgroundMiddleRight.linkedControl.style.zIndex = '0', this.backgroundMiddleMiddle.linkedControl.style.zIndex = '0', this.backgroundBottomLeft.linkedControl.style.zIndex = '0', this.backgroundBottomRight.linkedControl.style.zIndex = '0', this.backgroundBottomMiddle.linkedControl.style.zIndex = '0', this.setOpacity(this.defaultAlpha) }, p.prototype.alignBackground = function () { var e = (n = (s = this.controlRect).guiScreen).left * (1 - s.getScreenXPercent()); var t = n.bottom * (1 - s.getScreenYPercent()); var i = n.width * s.getScreenWidthPercent(); var s = n.height * s.getScreenHeightPercent(); t += this.backgroundOffsetY, e += this.backgroundOffsetX; if (this.backgroundTopLeft && this.backgroundTopRight && this.backgroundTopMiddle && this.backgroundMiddleLeft && this.backgroundMiddleRight && this.backgroundMiddleMiddle && this.backgroundBottomLeft && this.backgroundBottomRight && this.backgroundBottomMiddle) { var n = i - 2 * this.edgePixelsX; var r = s - 2 * this.edgePixelsY; this.backgroundTopLeft.linkedControl.style.height = this.edgePixelsY + 'px', this.backgroundTopMiddle.linkedControl.style.height = this.edgePixelsY + 'px', this.backgroundTopRight.linkedControl.style.height = this.edgePixelsY + 'px', this.backgroundBottomLeft.linkedControl.style.height = this.edgePixelsY + 'px', this.backgroundBottomMiddle.linkedControl.style.height = this.edgePixelsY + 'px', this.backgroundBottomRight.linkedControl.style.height = this.edgePixelsY + 'px', this.backgroundMiddleLeft.linkedControl.style.height = r + 'px', this.backgroundMiddleMiddle.linkedControl.style.height = r + 'px', this.backgroundMiddleRight.linkedControl.style.height = r + 'px', this.backgroundTopLeft.linkedControl.style.width = this.edgePixelsX + 'px', this.backgroundBottomLeft.linkedControl.style.width = this.edgePixelsX + 'px', this.backgroundMiddleLeft.linkedControl.style.width = this.edgePixelsX + 'px', this.backgroundTopRight.linkedControl.style.width = this.edgePixelsX + 'px', this.backgroundBottomRight.linkedControl.style.width = this.edgePixelsX + 'px', this.backgroundMiddleRight.linkedControl.style.width = this.edgePixelsX + 'px', this.backgroundTopMiddle.linkedControl.style.width = n + 'px', this.backgroundBottomMiddle.linkedControl.style.width = n + 'px', this.backgroundMiddleMiddle.linkedControl.style.width = n + 'px', this.backgroundTopLeft.linkedControl.style.left = e + 'px', this.backgroundBottomLeft.linkedControl.style.left = e + 'px', this.backgroundMiddleLeft.linkedControl.style.left = e + 'px', e += this.edgePixelsX, this.backgroundTopMiddle.linkedControl.style.left = e + 'px', this.backgroundBottomMiddle.linkedControl.style.left = e + 'px', this.backgroundMiddleMiddle.linkedControl.style.left = e + 'px', e += n, this.backgroundTopRight.linkedControl.style.left = e + 'px', this.backgroundBottomRight.linkedControl.style.left = e + 'px', this.backgroundMiddleRight.linkedControl.style.left = e + 'px', this.backgroundBottomLeft.linkedControl.style.bottom = t + 'px', this.backgroundBottomMiddle.linkedControl.style.bottom = t + 'px', this.backgroundBottomRight.linkedControl.style.bottom = t + 'px', t += this.edgePixelsY, this.backgroundMiddleLeft.linkedControl.style.bottom = t + 'px', this.backgroundMiddleRight.linkedControl.style.bottom = t + 'px', this.backgroundMiddleMiddle.linkedControl.style.bottom = t + 'px', t += r, this.backgroundTopLeft.linkedControl.style.bottom = t + 'px', this.backgroundTopMiddle.linkedControl.style.bottom = t + 'px', this.backgroundTopRight.linkedControl.style.bottom = t + 'px' } this.backgroundLeft && this.backgroundRight && this.backgroundMiddle && (i -= 2 * this.edgePixelsX, this.backgroundLeft.linkedControl.style.bottom = t + 'px', this.backgroundMiddle.linkedControl.style.bottom = t + 'px', this.backgroundRight.linkedControl.style.bottom = t + 'px', this.backgroundLeft.linkedControl.style.height = s + 'px', this.backgroundMiddle.linkedControl.style.height = s + 'px', this.backgroundRight.linkedControl.style.height = s + 'px', this.backgroundLeft.linkedControl.style.width = this.edgePixelsX + 'px', this.backgroundMiddle.linkedControl.style.width = i + 'px', this.backgroundRight.linkedControl.style.width = this.edgePixelsX + 'px', this.backgroundLeft.linkedControl.style.left = e + 'px', e += this.edgePixelsX, this.backgroundMiddle.linkedControl.style.left = e + 'px', this.backgroundRight.linkedControl.style.left = e + i + 'px') }, p.prototype.setOpacity = function (e) { this.controlRect.linkedControl.style.opacity = e, this.backgroundLeft && (this.backgroundLeft.linkedControl.style.opacity = e), this.backgroundRight && (this.backgroundRight.linkedControl.style.opacity = e), this.backgroundMiddle && (this.backgroundMiddle.linkedControl.style.opacity = e), this.backgroundTopLeft && (this.backgroundTopLeft.linkedControl.style.opacity = e), this.backgroundTopRight && (this.backgroundTopRight.linkedControl.style.opacity = e), this.backgroundTopMiddle && (this.backgroundTopMiddle.linkedControl.style.opacity = e), this.backgroundMiddleLeft && (this.backgroundMiddleLeft.linkedControl.style.opacity = e), this.backgroundMiddleRight && (this.backgroundMiddleRight.linkedControl.style.opacity = e), this.backgroundMiddleMiddle && (this.backgroundMiddleMiddle.linkedControl.style.opacity = e), this.backgroundBottomLeft && (this.backgroundBottomLeft.linkedControl.style.opacity = e), this.backgroundBottomRight && (this.backgroundBottomRight.linkedControl.style.opacity = e), this.backgroundBottomMiddle && (this.backgroundBottomMiddle.linkedControl.style.opacity = e) }, p.prototype.setBackgroundVisible = function (e) { this.backgroundLeft && this.backgroundLeft.showControl(e), this.backgroundRight && this.backgroundRight.showControl(e), this.backgroundMiddle && this.backgroundMiddle.showControl(e), this.backgroundTopLeft && this.backgroundTopLeft.showControl(e), this.backgroundTopRight && this.backgroundTopRight.showControl(e), this.backgroundTopMiddle && this.backgroundTopMiddle.showControl(e), this.backgroundMiddleLeft && this.backgroundMiddleLeft.showControl(e), this.backgroundMiddleRight && this.backgroundMiddleRight.showControl(e), this.backgroundMiddleMiddle && this.backgroundMiddleMiddle.showControl(e), this.backgroundBottomLeft && this.backgroundBottomLeft.showControl(e), this.backgroundBottomRight && this.backgroundBottomRight.showControl(e), this.backgroundBottomMiddle && this.backgroundBottomMiddle.showControl(e) }, p.prototype.setVisible = function (e) { this.controlRect.showControl(e), this.setBackgroundVisible(e) }, p.prototype.linkControl = function (e) { (this.controlRect.linkedControl = e).onmouseover = function () { this.updateAlphas && (this.setOpacity(this.focusAlpha), this.controlRect.mouseOver = !0, this.linkedBackground && this.linkedBackground.setOpacity(this.focusAlpha)) }.bind(this), e.onmouseout = function () { this.updateAlphas && (this.setOpacity(this.defaultAlpha), this.controlRect.mouseOver = !1, this.linkedBackground && this.linkedBackground.setOpacity(this.defaultAlpha)) }.bind(this) }, u.prototype.empty = function () { return this.bytes.length <= 0 }, u.prototype.readCString = function () { for (var e = this.bytes, t = e.length, i = 0; i < t; ++i) if (e[i] == 0) return e = String.fromCharCode.apply(null, this.bytes.subarray(0, i)), this.bytes = this.bytes.subarray(i + 1), e; return null }, u.prototype.asString = function () { for (var e = '', t = 0; t < this.bytes.length; ++t)e += String.fromCharCode(this.bytes[t]); return e }, u.prototype.readBytes = function (e) { var t = this.bytes.subarray(0, e); return this.bytes = this.bytes.subarray(e), t }, u.prototype.readUint32 = function () { var e = this.bytes; var t = e[0] | e[1] << 8 | e[2] << 16 | e[3] << 24; return this.bytes = e.subarray(4), t }, u.prototype.readUint8 = function () { var e = this.bytes; var t = e[0]; return this.bytes = e.subarray(1), t }, u.prototype.readUint16 = function () { var e = this.bytes; var t = e[0] | e[1] << 8; return this.bytes = e.subarray(2), t }, u.prototype.readFloat32 = function () { var e = new Uint8Array(this.bytes); e = new Float32Array(e.buffer); return this.bytes = this.bytes.subarray(4), e[0] }, u.prototype.seekUint32 = function (e) { return (e = this.bytes.subarray(4 * e))[0] | e[1] << 8 | e[2] << 16 | e[3] << 24 }, u.prototype.seekFloat32 = function (e) { return e = new Uint8Array(this.bytes.subarray(4 * e)), new Float32Array(e.buffer)[0] }, u.prototype.getMatrix = function (e) { return new Float32Array(this.bytes.buffer, 64 * e, 16) }, s.prototype.getScreenWidth = function () { if (this.linkedControl) return this.guiScreen.width * this.getScreenWidthPercent() }, s.prototype.getScreenHeight = function () { if (this.linkedControl) return this.guiScreen.height * this.getScreenHeightPercent() }, s.prototype.updateElement = function () { var e = this.linkedControl; if (e) { var t = this.guiScreen.left * (1 - this.getScreenXPercent()); var i = this.guiScreen.bottom * (1 - this.getScreenYPercent()); var s = this.guiScreen.width * this.getScreenWidthPercent(); var n = this.guiScreen.height * this.getScreenHeightPercent(); e.style.left = t + 'px', e.style.bottom = i + 'px', e.style.width = s + 'px', e.style.height = n + 'px' } }, s.prototype.updateElement = function () { var e = this.linkedControl; if (e) { var t = this.guiScreen.left * (1 - this.getScreenXPercent()); var i = this.guiScreen.bottom * (1 - this.getScreenYPercent()); var s = this.guiScreen.width * this.getScreenWidthPercent(); var n = this.guiScreen.height * this.getScreenHeightPercent(); e.style.left = t + 'px', e.style.bottom = i + 'px', e.style.width = s + 'px', e.style.height = n + 'px' } }, s.prototype.updateChildElements = function () { this.updateElement(); for (var e = 0; e < this.childControlRects.length; e++) this.childControlRects[e].updateChildElements() }, s.prototype.set = function (e, t, i, s) { this.xPercent = e, this.yPercent = t, this.widthPercent = i, this.heightPercent = s }, s.prototype.linkControl = function (e) { (this.linkedControl = e).onmouseover = function () { this.mouseOver = !0 }.bind(this), e.onmouseout = function () { this.mouseOver = !1 }.bind(this), e.onmousedown = function () { this.mouseDown = !0 }.bind(this), e.onmouseup = function () { this.mouseDown = !1 }.bind(this), e.onclick = function () { this.callBack && this.callBack(this), this.clicked = !0 }.bind(this) }, s.prototype.showControl = function (e) { this.visible = e, this.linkedControl && (this.linkedControl.style.display = e ? 'block' : 'none') }, s.prototype.setOpacity = function (e) { this.opacity = e, this.linkedControl && (this.linkedControl.style.opacity = e) }, s.prototype.hasChildControlRect = function (e) { for (var t = 0; t < this.childControlRects.length; t++) if (this.childControlRects[t] == e) return !0; return !1 }, s.prototype.registerChildControlRect = function (e) { this.hasChildControlRect(e) || (this.childControlRects.push(e), e.parentControlRect = this) }, s.prototype.getScreenWidthPercent = function () { var e = this.widthPercent; return this.parentControlRect && (e *= this.parentControlRect.getScreenWidthPercent()), e }, s.prototype.getScreenHeightPercent = function () { var e = this.heightPercent; return this.parentControlRect && (e *= this.parentControlRect.getScreenHeightPercent()), e }, s.prototype.getScreenXPercent = function () { var e = this.xPercent; return this.parentControlRect && (e *= this.parentControlRect.getScreenWidthPercent(), e += this.parentControlRect.getScreenXPercent()), e }, s.prototype.getScreenYPercent = function () { var e = this.yPercent; return this.parentControlRect && (e *= this.parentControlRect.getScreenHeightPercent(), e += this.parentControlRect.getScreenYPercent()), e }; function n (e, t, i, s) { var n = !1; var r = e + (e.indexOf('?') == -1 ? '?' : '&') + 'thumb=1'; var a = function (e) { return (e = new h(e).extract('thumbnail.jpg')) ? N.parseFile(e, t, s) : n ? i && i() : (n = !0, C.fetchBinaryIncremental(r, a, i, 394240)), 0 }; C.fetchBinaryIncremental(r, a, i, 65536) } function f (e, t) { this.desc = t, this.gl = e, this.iblShader = e.shaderCache.fromURLs('fogvert.glsl', 'fogfrag.glsl', ['#define FOG_IBL']); var i = ['#define FOG_DIR']; this.dirShader = e.shaderCache.fromURLs('fogvert.glsl', 'fogfrag.glsl', i), i.push('#define FOG_SHADOWS'), this.dirShaderShadow = e.shaderCache.fromURLs('fogvert.glsl', 'fogfrag.glsl', i), i = ['#define FOG_SPOT'], this.spotShader = e.shaderCache.fromURLs('fogvert.glsl', 'fogfrag.glsl', i), i.push('#define FOG_SHADOWS'), this.spotShaderShadow = e.shaderCache.fromURLs('fogvert.glsl', 'fogfrag.glsl', i), i = ['#define FOG_OMNI'], this.omniShaderShadow = this.omniShader = e.shaderCache.fromURLs('fogvert.glsl', 'fogfrag.glsl', i), this.fullscreenTriangle = e.createBuffer(), e.bindBuffer(e.ARRAY_BUFFER, this.fullscreenTriangle), i = new Float32Array([0, 0, 2, 0, 0, 2]), e.bufferData(e.ARRAY_BUFFER, i, e.STATIC_DRAW), e.bindBuffer(e.ARRAY_BUFFER, null) } function m (e, t) { this.gl = e, this.fbo = e.createFramebuffer(), e.bindFramebuffer(e.FRAMEBUFFER, this.fbo), t && (this.width = t.width, this.height = t.height, t.color0 && (this.color0 = t.color0, e.framebufferTexture2D(e.FRAMEBUFFER, e.COLOR_ATTACHMENT0, e.TEXTURE_2D, this.color0.id, 0), this.width = t.color0.desc.width, this.height = t.color0.desc.height), t.depth ? (this.depth = t.depth, e.framebufferTexture2D(e.FRAMEBUFFER, e.DEPTH_ATTACHMENT, e.TEXTURE_2D, this.depth.id, 0)) : (this.depthBuffer = t.depthBuffer, t.createDepth && !this.depthBuffer && (this.depthBuffer = m.createDepthBuffer(e, this.width, this.height)), this.depthBuffer && (e.bindRenderbuffer(e.RENDERBUFFER, this.depthBuffer), e.framebufferRenderbuffer(e.FRAMEBUFFER, e.DEPTH_ATTACHMENT, e.RENDERBUFFER, this.depthBuffer), e.bindRenderbuffer(e.RENDERBUFFER, null)))), this.valid = t && t.ignoreStatus || e.checkFramebufferStatus(e.FRAMEBUFFER) == e.FRAMEBUFFER_COMPLETE, e.bindFramebuffer(e.FRAMEBUFFER, null) }(I = void 0 === I ? {} : I).embed = function (e, t) { var i; var s = (t = (function (e) { if (e = e || {}, document.location.search) for (var t = document.location.search.substring(1).split('&'), i = 0; i < t.length; ++i) { var s = t[i].split('='); e[s[0]] = s[1] } return t = function (e) { if (0 | e) return !0; for (var t = 'true True TRUE yes Yes YES'.split(' '), i = 0; i < t.length; ++i) if (e === t[i]) return !0; return !1 }, e.width = e.width || 800, e.height = e.height || 600, e.autoStart = t(e.autoStart), e.pagePreset = t(e.pagePreset), e.fullFrame = t(e.fullFrame) || t(e.bare), e.fullFrame = !e.pagePreset && e.fullFrame, e }(t))).thumbnailURL; if (t.pagePreset) { i = new W(t.width, t.height, e, !!s), document.body.style.backgroundColor = '#d7e4da'; var n = document.createElement('div'); n.style.position = 'relative', n.style.backgroundColor = '#e4e7e4', n.style.width = t.width + 12 + 'px', n.style.height = t.height + 6 + 16 + 'px', n.style.margin = 'auto', n.style.boxShadow = '3px 5px 12px 0px grey', document.body.appendChild(n); var r = document.createElement('div'); if (r.style.position = 'relative', r.style.left = '6px', r.style.top = '6px', n.appendChild(r), r.appendChild(i.domRoot), !i.mobile) { n.style.resize = 'both', n.style.overflow = 'hidden'; var a = [n.style.width, n.style.height]; var o = function () { g.active() ? n.style.resize = 'none' : (n.style.resize = 'both', a[0] == n.style.width && a[1] == n.style.height || (a[0] = n.style.width, a[1] = n.style.height, i.resize(n.clientWidth - 12, n.clientHeight - 6 - 16))), window.setTimeout(o, 100) }; o() } } else i = new W(t.fullFrame ? window.innerWidth : t.width, t.fullFrame ? window.innerHeight : t.height, e, !!s), document.body.appendChild(i.domRoot), t.fullFrame && (i.domRoot.style.position = 'absolute', i.domRoot.style.left = i.domRoot.style.top = 0, window.addEventListener('resize', function () { g.active() || i.resize(this.document.body.clientWidth, this.document.body.clientHeight) })); return (webview = i).ui.setThumbnailURL(s), t.autoStart && i.loadScene(), i }, I.fetchThumbnail = n, f.prototype.draw = function (e, t) { var i = this.gl; var s = e.view; var n = s.projectionMatrix; var r = S.empty(); S.mul(r, s.viewMatrix, s.projectionMatrix), S.invert(r, s.viewProjectionMatrix), r = [n[10] + n[11], -n[14], -2 * n[11]], n = [-2 / n[0], -2 / n[5], (1 - n[8]) / n[0], (1 - n[9]) / n[5]], i.enable(i.BLEND), i.blendFunc(i.ONE, i.ONE_MINUS_SRC_ALPHA); for (var a = 0; a < e.lights.count + 1; ++a) { var o; var h = a - 1; var l = h < e.lights.shadowCount; (o = a == 0 ? this.iblShader : e.lights.spot[3 * h] > 0 ? l ? this.spotShaderShadow : this.spotShader : e.lights.getLightPos(h)[3] > 0 ? this.omniShader : l ? this.dirShaderShadow : this.dirShader).bind(); var d = o.params; if (i.uniform3fv(d.uDepthToZ, r), i.uniform4fv(d.uUnproject, n), i.uniformMatrix4fv(d.uInvViewMatrix, !1, s.transform), i.uniform1f(d.uFogInvDistance, 1 / this.desc.distance), i.uniform1f(d.uFogOpacity, this.desc.opacity * (1 - e.stripData.activeFade())), i.uniform1f(d.uFogDispersion, 1 - this.desc.dispersion), (u = [0, 0, 0])[this.desc.type] = 1, i.uniform3fv(d.uFogType, u), i.uniform3fv(d.uFogColor, this.desc.color), i.uniform1f(d.uFogIllum, a == 0 ? this.desc.skyIllum : this.desc.lightIllum), i.uniformMatrix4fv(d.uLightMatrix, !1, e.lights.invMatrix), a == 0) { for (h = new Float32Array(e.sky.diffuseCoefficients), l = 4; l < 16; ++l)h[l] *= 1 - this.desc.dispersion; for (l = 16; l < 36; ++l)h[l] *= 1 - this.desc.dispersion * this.desc.dispersion; i.uniform4fv(d.uFogLightSphere, h) } else { var c = e.lights.getLightPos(h); var u = (c = S.mul4(V.empty(), e.lights.invMatrix, c[0], c[1], c[2], c[3]), e.lights.getLightDir(h)); u = S.mulVec(V.empty(), e.lights.invMatrix, u[0], u[1], u[2]); i.uniform4fv(d.uLightPosition, c), i.uniform3fv(d.uLightColor, e.lights.getColor(h)); c = 0.01745329251 * e.lights.spot[3 * h]; var f = Math.cos(0.5 * c); i.uniform4fv(d.uSpotParams, [-u[0], -u[1], -u[2], c > 0 ? f * f : 0]), i.uniform4fv(d.uLightAttenuation, [e.lights.parameters[3 * h + 0], e.lights.parameters[3 * h + 1], e.lights.parameters[3 * h + 2], f]), l && (l = S.mul(S.empty(), e.lights.finalTransformBuffer.subarray(16 * h), e.lights.matrix), i.uniformMatrix4fv(d.uShadowProj, !1, l), e.shadow.depthTextures[h].bind(o.samplers.uShadowMap), h = 0, e.postRender.sampleCount > 1 && (h = e.postRender.currentSample() / e.postRender.sampleCount), i.uniform1f(d.uDitherOffset, h), i.uniform3fv(d.uAABBMin, e.bounds.min), i.uniform3fv(d.uAABBMax, e.bounds.max), h = V.lerp(V.empty(), e.bounds.min, e.bounds.max, 0.5), l = V.distance(h, e.bounds.min), i.uniform4f(d.uCylinder, h[0], h[1], h[2], l * l)) }t.bind(o.samplers.tDepth), o = o.attribs.vCoord, i.bindBuffer(i.ARRAY_BUFFER, this.fullscreenTriangle), i.enableVertexAttribArray(o), i.vertexAttribPointer(o, 2, i.FLOAT, !1, 0, 0), i.drawArrays(i.TRIANGLES, 0, 3), i.disableVertexAttribArray(o), i.bindBuffer(i.ARRAY_BUFFER, null) }i.disable(i.BLEND) }, f.prototype.complete = function () { return this.iblShader.complete() && this.dirShader.complete() && this.dirShaderShadow.complete() && this.spotShader.complete() && this.spotShaderShadow.complete() && this.omniShader.complete() && this.omniShaderShadow.complete() }, m.createDepthBuffer = function (e, t, i) { var s = e.createRenderbuffer(); return e.bindRenderbuffer(e.RENDERBUFFER, s), e.renderbufferStorage(e.RENDERBUFFER, e.DEPTH_COMPONENT16, t, i), e.bindRenderbuffer(e.RENDERBUFFER, null), s }, m.prototype.bind = function () { this.gl.bindFramebuffer(this.gl.FRAMEBUFFER, this.fbo), this.gl.viewport(0, 0, this.width, this.height) }, m.bindNone = function (e) { e.bindFramebuffer(e.FRAMEBUFFER, null) }; var g = { support: function () { return !!(document.fullscreenEnabled || document.webkitFullscreenEnabled || document.mozFullScreenEnabled || document.msFullscreenEnabled) }, begin: function (e, t) { var i = e.requestFullscreen || e.webkitRequestFullScreen || e.mozRequestFullScreen || e.msRequestFullscreen; if (i) { var s = function () { g.active() || (document.removeEventListener('fullscreenchange', s), document.removeEventListener('webkitfullscreenchange', s), document.removeEventListener('mozfullscreenchange', s), document.removeEventListener('MSFullscreenChange', s)), t && t() }; document.addEventListener('fullscreenchange', s), document.addEventListener('webkitfullscreenchange', s), document.addEventListener('mozfullscreenchange', s), document.addEventListener('MSFullscreenChange', s), i.bind(e)() } }, end: function () { var e = document.exitFullscreen || document.webkitExitFullscreen || document.mozCancelFullScreen || document.msExitFullscreen; e && e.bind(document)() }, active: function () { return !!(document.fullscreenElement || document.webkitIsFullScreen || document.mozFullScreenElement || document.msFullscreenElement) } }; function v (e) { this.debugString = 'GUIRegion', this.name = 'Default', this.controlRect = new s(e), this.yPercent = this.xPercent = 0, this.heightPercent = this.widthPercent = 1, this.guiScreen = e } function t (e) { this.init = !1, this.ui = e, this.bottom = this.left = this.height = this.width = 0, this.clicked = this.mouseDown = !1, this.playbackControls = 0, e = 1, window.devicePixelRatio && (window.devicePixelRatio > 2 ? e = 4 : window.devicePixelRatio > 1 && (e = 2)), this.imageSetNumber = e } function e (e) { this.onTap = [], this.onSingleTap = [], this.onDoubleTap = [], this.onDrag = [], this.onZoom = [], this.onPan = [], this.onPan2 = [], this.onAnything = [], this.mouseDownCount = 0, this.macHax = navigator.platform.toUpperCase().indexOf('MAC') >= 0, e && this.attach(e) } function i (e, t) { e && t ? (this.frameIndex = t.frameIndex, this.value = t.value, this.interpolation = t.interpolation, this.weighIn = t.weighIn, this.weighOut = t.weighOut) : (this.interpolation = this.value = this.frameIndex = 0, this.weighOut = this.weighIn = 1) } function x (e, t) { for (var i in this.rotation = this.shadowCount = this.count = 0, this.positions = [], this.directions = [], this.matrixWeights = [], this.matrix = S.identity(), this.invMatrix = S.identity(), this.defaultmatrix = S.identity(), this.defaultviewmatrix = S.identity(), e) this[i] = e[i]; this.count = this.positions.length / 4, this.count = Math.min(6, this.count), this.shadowCount = Math.min(3, this.shadowCount), this.positions = new Float32Array(this.positions), this.positionBuffer = new Float32Array(this.positions), this.directions = new Float32Array(this.directions), this.directionBuffer = new Float32Array(this.directions), this.colors = new Float32Array(this.colors), this.colorsBuffer = new Float32Array(this.colors), this.modelViewBuffer = new Float32Array(16 * this.shadowCount), this.projectionBuffer = new Float32Array(16 * this.shadowCount), this.finalTransformBuffer = new Float32Array(16 * this.shadowCount), this.inverseTransformBuffer = new Float32Array(16 * this.shadowCount), this.shadowTexelPadProjections = new Float32Array(4 * this.shadowCount), this.shadowsNeedUpdate = new Uint8Array(this.shadowCount); for (var s = 0; s < this.shadowsNeedUpdate.length; ++s) this.shadowsNeedUpdate[s] = 1; for (S.rotation(this.matrix, this.rotation, 1), S.transpose(this.invMatrix, this.matrix), S.copy(this.defaultmatrix, this.matrix), S.copy(this.defaultviewmatrix, t.viewMatrix), s = 0; s < this.count; ++s) { i = this.positions.subarray(4 * s, 4 * s + 4); var n = this.directions.subarray(3 * s, 3 * s + 3); this.matrixWeights[s] == 1 ? (S.mul4(i, this.matrix, i[0], i[1], i[2], i[3]), S.mulVec(n, this.matrix, n[0], n[1], n[2])) : this.matrixWeights[s] == 2 && (S.mul4(i, t.viewMatrix, i[0], i[1], i[2], i[3]), S.mulVec(n, t.viewMatrix, n[0], n[1], n[2])) } } function y (e) { this.name = 'none', this.text = 'default text', this.title = 'none', this.debugString = this.imagePath = '', this.controlRect = new s(e), this.textEntries = [], this.textOffsetsX = [], this.textOffsetsY = [], this.buttons = [], this.listBoxEntryHeight = 20, this.selectedItemText = '', this.selectedIndex = -1, this.localPixelsY = 0, this.localPixelsX = 100, this.labelPixelDrop = 0, this.labelPixelInset = 10, this.labelTextHeight = 16, this.closed = !1, this.defaultButtonText = this.spacerMiddle = this.spacerRight = this.spacerLeft = this.spacerControl = 0, this.listBoxButtons = [], this.listBoxRegion = new v(e), this.guiScreen = e, this.lastMouseOverIndex = -1, this.selectionChangedCallback = 0, this.debugString = '' } function b (e, t, i) { this.gl = e, this.name = i.name; var s = { mipmap: !0, aniso: e.hints.mobile ? 0 : 4, clamp: !!i.textureWrapClamp, mirror: !!i.textureWrapMirror }; var n = { mipmap: s.mipmap, clamp: s.clamp, mirror: s.mirror, nofilter: i.textureFilterNearest || !1 }; if (n.nofilter || (n.aniso = e.hints.mobile ? 2 : 4), this.textures = { albedo: e.textureCache.fromFilesMergeAlpha(t.get(i.albedoTex), t.get(i.alphaTex), n), reflectivity: e.textureCache.fromFilesMergeAlpha(t.get(i.reflectivityTex), t.get(i.glossTex), s), normal: e.textureCache.fromFile(t.get(i.normalTex), s), extras: e.textureCache.fromFilesMergeAlpha(t.get(i.extrasTex), t.get(i.extrasTexA), s) }, this.extrasTexCoordRanges = {}, i.extrasTexCoordRanges) for (var r in i.extrasTexCoordRanges) this.extrasTexCoordRanges[r] = new Float32Array(i.extrasTexCoordRanges[r].scaleBias); this.textures.extras || ((t = new U(e, { width: 1, height: 1 })).loadArray(new Uint8Array([255, 255, 255, 255])), this.textures.extras = t); var a = i.blendTint || [1, 1, 1]; t = { none: function () { e.disable(e.BLEND) }, alpha: function () { e.enable(e.BLEND), e.blendFuncSeparate(e.SRC_ALPHA, e.ONE_MINUS_SRC_ALPHA, e.ONE_MINUS_DST_ALPHA, e.ONE) }, add: function () { e.enable(e.BLEND), e.blendColor(a[0], a[1], a[2], 1), e.blendFunc(e.ONE, e.CONSTANT_COLOR) } }, this.blend = t[i.blend] || t.none, this.alphaTest = i.alphaTest || 0, this.usesBlending = this.blend !== t.none, this.usesRefraction = !!i.refraction, this.shadowAlphaTest = this.alphaTest, this.shadowAlphaTest <= 0 && this.blend === t.alpha && (this.shadowAlphaTest = 0.5), this.castShadows = this.blend !== t.add, this.horizonOcclude = i.horizonOcclude || 0, this.fresnel = new Float32Array(i.fresnel ? i.fresnel : [1, 1, 1]), this.emissiveIntensity = i.emissiveIntensity || 1, n = !(s = []), i.lightCount > 0 && s.push('#define LIGHT_COUNT ' + i.lightCount), i.shadowCount > 0 && (r = Math.min(i.lightCount, i.shadowCount), this.usesRefraction && e.limits.textureCount <= 8 && (r = r > 2 ? 2 : r), s.push('#define SHADOW_COUNT ' + r)), i.alphaTest > 0 && s.push('#define ALPHA_TEST'), this.blend === t.alpha ? s.push('#define TRANSPARENCY_DITHER') : this.blend === t.none && s.push('#define NOBLEND'), e.hints.mobile && s.push('#define MOBILE'), e.ext.textureDepth && s.push('#define SHADOW_NATIVE_DEPTH'), r = function (e) { return 1 / (2 / 3 * 3.1415962 * (e * e + e + 1)) }, i.useSkin && (s.push('#define SKIN'), this.skinParams = i.skinParams || { subdermisColor: [1, 1, 1], transColor: [1, 0, 0, 1], fresnelColor: [0.2, 0.2, 0.2, 0.5], fresnelOcc: 1, fresnelGlossMask: 1, transSky: 0.5, shadowBlur: 0.5, normalSmooth: 0.5, transScatter: 0, transDepth: 0, millimeterScale: 1 }, this.extrasTexCoordRanges.subdermisTex || s.push('#define SKIN_NO_SUBDERMIS_TEX'), this.extrasTexCoordRanges.translucencyTex || s.push('#define SKIN_NO_TRANSLUCENCY_TEX'), this.extrasTexCoordRanges.fuzzTex || s.push('#define SKIN_NO_FUZZ_TEX'), void 0 === this.skinParams.version && (this.skinParams.version = 1), this.skinParams.version == 2 ? (s.push('#define SKIN_VERSION_2'), this.skinParams.shadowBlur *= 4, this.skinParams.shadowBlur = Math.min(this.skinParams.shadowBlur, 40), this.skinParams.transIntegral = r(0.5 * this.skinParams.transScatter), this.skinParams.fresnelIntegral = 1 / 3.14159 * (1 - 0.5 * this.skinParams.fresnelColor[3]), this.skinParams.transSky = 0) : (s.push('#define SKIN_VERSION_1'), this.skinParams.shadowBlur = 8 * Math.min(this.skinParams.shadowBlur, 1), this.skinParams.transDepth = 0, this.skinParams.transScatter = this.skinParams.transColor[3], this.skinParams.transIntegral = 1 / 3.14159 * (1 - 0.5 * this.skinParams.transScatter), this.skinParams.fresnelIntegral = 1 / 3.14159 * (1 - 0.5 * this.skinParams.fresnelColor[3]), this.skinParams.transSky *= 1.25, this.skinParams.transIntegral *= 1.25)), i.aniso && (s.push('#define ANISO'), this.anisoParams = i.anisoParams || { strength: 1, tangent: [1, 0, 0], integral: 0.5 }, this.extrasTexCoordRanges.anisoTex || s.push('#define ANISO_NO_DIR_TEX')), i.microfiber && (s.push('#define MICROFIBER'), this.microfiberParams = i.microfiberParams || { fresnelColor: [0.2, 0.2, 0.2, 0.5], fresnelOcc: 1, fresnelGlossMask: 1 }, this.microfiberParams.fresnelIntegral = 1 / 3.14159 * (1 - 0.5 * this.microfiberParams.fresnelColor[3]), this.extrasTexCoordRanges.fuzzTex || s.push('#define MICROFIBER_NO_FUZZ_TEX')), i.refraction && (s.push('#define REFRACTION'), this.refractionParams = i.refractionParams || { distantBackground: !1, tint: [1, 1, 1], useAlbedoTint: !1, IOR: 1.5 }, this.extrasTexCoordRanges.refractionMaskTex || s.push('#define REFRACTION_NO_MASK_TEX')), i.vertexColor && (s.push('#define VERTEX_COLOR'), i.vertexColorsRGB && s.push('#define VERTEX_COLOR_SRGB'), i.vertexColorAlpha && s.push('#define VERTEX_COLOR_ALPHA')), this.horizonSmoothing = i.horizonSmoothing || 0, this.horizonSmoothing > 0 && s.push('#define HORIZON_SMOOTHING'), i.unlitDiffuse && s.push('#define DIFFUSE_UNLIT'), this.extrasTexCoordRanges.emissiveTex && (s.push('#define EMISSIVE'), i.emissiveSecondaryUV && (s.push('#define EMISSIVE_SECONDARY_UV'), n = !0)), this.extrasTexCoordRanges.aoTex && (s.push('#define AMBIENT_OCCLUSION'), i.aoSecondaryUV && (s.push('#define AMBIENT_OCCLUSION_SECONDARY_UV'), n = !0)), i.tangentOrthogonalize && s.push('#define TSPACE_ORTHOGONALIZE'), i.tangentNormalize && s.push('#define TSPACE_RENORMALIZE'), i.tangentGenerateBitangent && s.push('#define TSPACE_COMPUTE_BITANGENT'), n && s.push('#define TEXCOORD_SECONDARY'), this.vOffset = this.uOffset = 0, s.push('#define UV_OFFSET '), this.shader = e.shaderCache.fromURLs('matvert.glsl', 'matfrag.glsl', s), s.push('#define STRIPVIEW'), this.stripShader = e.shaderCache.fromURLs('matvert.glsl', 'matfrag.glsl', s), this.wireShader = e.shaderCache.fromURLs('wirevert.glsl', 'wirefrag.glsl'), this.blend === t.alpha && (this.prepassShader = e.shaderCache.fromURLs('alphaprepassvert.glsl', 'alphaprepassfrag.glsl')) }v.prototype.addImageElement = function (e, t) { var i = this.guiScreen.ui.menuCluster.contents; var s = document.createElement('input'); e.linkControl(s), this.guiScreen.updateElement(e), s.type = 'image', s.src = I.dataLocale + t, s.style.position = 'absolute', s.style.border = 'none', s.style.outline = '0px', s.style.zIndex = '1', s.title = t, s.style.opacity = e.opacity; var n = new XMLHttpRequest(); return n.open('HEAD', s.src, !0), n.onload = function (e) { e.appendChild(this) }.bind(s, i), n.send(), s }, v.prototype.addImage = function (e) { var t = new s(this.guiScreen); return this.addImageElement(t, e), t }, v.prototype.addTextButton = function (e, t, i, s, n, r) { var a = new p(this.guiScreen); return a.name = 'none', a.text = e, a.controlRect.set(t, i, s, n), a.controlRect.opacity = r, this.controlRect.registerChildControlRect(a.controlRect), t = this.guiScreen.ui.menuCluster.contents, (i = document.createElement('text')).style.color = 'white', i.style.fontFamily = 'Arial', i.style.fontSize = I.largeUI ? '14px' : '12px', i.style.textShadow = '2px 2px 3px #000000', t.appendChild(i), a.controlRect.linkControl(i), this.guiScreen.updateElement(a.controlRect), i.type = 'text', i.name = 'text', i.style.position = 'absolute', i.style.border = 'none', i.style.outline = '0px', i.style.zIndex = '2', i.innerHTML = e, i.style.opacity = a.controlRect.opacity, a.linkControl(i), a }, t.prototype.setSize = function (e, t) { this.width = e, this.height = t, this.left = -e, this.bottom = -t, this.playbackControls && this.playbackControls.resize(this) }, t.prototype.setupActiveView = function (e) { this.init || (this.init = !0, (this.ui = e).viewer.scene.sceneAnimator && (this.playbackControls = new R(this), this.playbackControls.resize(this))) }, t.prototype.updateElement = function (e) { var t = e.linkedControl; if (t) { var i = this.left * (1 - e.getScreenXPercent()); var s = this.bottom * (1 - e.getScreenYPercent()); var n = this.width * e.getScreenWidthPercent(); e = this.height * e.getScreenHeightPercent(), t.style.left = i + 'px', t.style.bottom = s + 'px', t.style.width = n + 'px', t.style.height = e + 'px' } }, e.prototype.attach = function (e) { this.element = e; var m = function (e) { for (var t = 0; t < this.onAnything.length; ++t) this.onAnything[t](); e.preventDefault() }.bind(this); this.mouseStates = [{ pressed: !1, position: [0, 0], downPosition: [0, 0] }, { pressed: !1, position: [0, 0], downPosition: [0, 0] }, { pressed: !1, position: [0, 0], downPosition: [0, 0] }], this.lastTapPos = [0, 0], e = function (e) { if (e.target === this.element) { this.mouseDownCount++; var t = this.mouseStates[e.button]; if (t) { t.pressed = !0; var i = this.element.getBoundingClientRect(); t.position[0] = t.downPosition[0] = e.clientX - i.left, t.position[1] = t.downPosition[1] = e.clientY - i.top, m(e) } } }.bind(this), this.element.addEventListener('mousedown', e), e = function (e) { var t = this.mouseStates[e.button]; if (t) { var i = this.element.getBoundingClientRect(); var s = e.clientX - i.left; i = e.clientY - i.top; if (t.pressed = !1, t.position[0] = s, t.position[1] = i, e.button == 0 && e.target == this.element && Math.abs(t.position[0] - t.downPosition[0]) + Math.abs(t.position[1] - t.downPosition[1]) < 10) { for (var n = 0; n < this.onTap.length; ++n) this.onTap[n](s, i); if (this.needSingleClick = !0, window.setTimeout(function (e, t) { if (this.needSingleClick) { for (var i = 0; i < this.onSingleTap.length; ++i) this.onSingleTap[i](e, t); this.needSingleClick = !1 } }.bind(this, s, i), 301), t = !1, void 0 !== this.doubleClickTimer && (n = Math.abs(s - this.lastTapPos[0]) + Math.abs(i - this.lastTapPos[1]) < 8, Date.now() - this.doubleClickTimer < 300 && n)) for (t = !0, this.needSingleClick = !1, n = 0; n < this.onDoubleTap.length; ++n) this.onDoubleTap[n](s, i); this.doubleClickTimer = Date.now(), t && (this.doubleClickTimer = -1e9), this.lastTapPos[0] = s, this.lastTapPos[1] = i } }m(e) }.bind(this), this.element.addEventListener('mouseup', e), e = function (e) { for (var t = !1, i = this.element.getBoundingClientRect(), s = 0; s < 3; ++s) { var n = this.mouseStates[s]; if (n.pressed) { webview.stopRotate(); t = e.clientX - i.left; var r = e.clientY - i.top; var a = t - n.position[0]; var o = r - n.position[1]; if (n.position[0] = t, n.position[1] = r, s == 2 && e.altKey) for (n = 0; n < this.onZoom.length; ++n) this.onZoom[n](2 * o); else if (s >= 1 || e.ctrlKey) for (n = 0; n < this.onPan.length; ++n) this.onPan[n](a, o); else if (s == 0) if (e.shiftKey) for (n = 0; n < this.onPan2.length; ++n) this.onPan2[n](a, o); else for (n = 0; n < this.onDrag.length; ++n) this.onDrag[n](t, r, a, o); t = !0 } }t && m(e) }.bind(this), this.element.addEventListener('mousemove', e), e = function (e) { var t = 0; e.deltaY ? (t = -0.4 * e.deltaY, e.deltaMode == 1 ? t *= 16 : e.deltaMode == 2 && (t *= this.element.clientHeight)) : e.wheelDelta ? t = this.macHax && Math.abs(e.wheelDelta) == 120 ? 0.08 * e.wheelDelta : 0.4 * e.wheelDelta : e.detail && (t = -10 * e.detail); for (var i = 0; i < this.onZoom.length; ++i) this.onZoom[i](t); m(e) }.bind(this), this.element.addEventListener('mousewheel', e), this.element.addEventListener('DOMMouseScroll', e), this.element.addEventListener('wheel', e), e = function (e) { for (var t = 0; t < this.mouseStates.length; ++t) this.mouseStates[t].pressed = !1; e.preventDefault() }.bind(this), this.element.addEventListener('mouseleave', e), this.element.addEventListener('contextmenu', function (e) { e.preventDefault() }), this.touches = {}, this.tapPossible = !1, this.touchCountFloor = 0, e = function (e) { for (var t = this.element.getBoundingClientRect(), i = !1, s = 0; s < e.changedTouches.length; ++s) if (e.target === this.element) { var n = e.changedTouches[s]; (i = { x: n.clientX - t.left, y: n.clientY - t.top }).startX = i.x, i.startY = i.y, this.touches[n.identifier] = i, i = !0 } for (this.tapPossible = e.touches.length == 1, n = t = 0; n < this.touches.length; ++n)t++; t > this.touchCountFloor && (this.touchCountFloor = t), i && m(e) }.bind(this), this.element.addEventListener('touchstart', e), e = function (e) { for (var t = !1, i = 0; i < e.changedTouches.length; ++i) { var s = e.changedTouches[i]; var n = this.touches[s.identifier]; if (n) { if (this.tapPossible) { var r = this.element.getBoundingClientRect(); t = s.clientX - r.left, r = s.clientY - r.top; if (Math.max(Math.abs(t - n.startX), Math.abs(r - n.startY)) < 24) { for (i = 0; i < this.onTap.length; ++i) this.onTap[i](t, r); if (this.needSingleTap = !0, window.setTimeout(function (e, t) { if (this.needSingleTap) { for (var i = 0; i < this.onSingleTap.length; ++i) this.onSingleTap[i](e, t); this.needSingleTap = !1 } }.bind(this, t, r), 501), n = !1, void 0 !== this.doubleTapTimer) { var a = Math.max(Math.abs(t - this.lastTapPos[0]), Math.abs(r - this.lastTapPos[1])) < 24; var o = Date.now() - this.doubleTapTimer < 500; if (a && o) for (n = !0, i = 0; i < this.onDoubleTap.length; ++i) this.onDoubleTap[i](t, r) } this.doubleTapTimer = Date.now(), n && (this.doubleTapTimer = -1e9), this.lastTapPos[0] = t, this.lastTapPos[1] = r } this.tapPossible = !1 } delete this.touches[s.identifier], t = !0 } } for (s = i = 0; s < this.touches.length; ++s)i++; i <= 0 && (this.touchCountFloor = 0), t && m(e) }.bind(this), this.element.addEventListener('touchend', e), this.element.addEventListener('touchcancel', e), this.element.addEventListener('touchleave', e), e = function (e) { webview.stopRotate(); for (var t = [], i = 0; i < e.touches.length; ++i)e.touches[i].target === this.element && t.push(e.touches[i]); var s = this.element.getBoundingClientRect(); if (t.length == 1 && this.touchCountFloor <= 1) { var n = t[0]; var r = this.touches[n.identifier]; if (r) { var a = n.clientX - s.left; var o = (n = n.clientY - s.top, s = a - r.x, n - r.y); for (r.x = a, r.y = n, i = 0; i < this.onDrag.length; ++i) this.onDrag[i](a, n, s, o, e.shiftKey) } } else if (t.length == 2 && this.touchCountFloor <= 2) { if (o = t[0], i = this.touches[o.identifier], n = t[1], r = this.touches[n.identifier], i && r) { a = o.clientX - s.left, o = o.clientY - s.top; var h = n.clientX - s.left; var l = n.clientY - s.top; var d = Math.sqrt((a - h) * (a - h) + (o - l) * (o - l)); var c = Math.sqrt((i.x - r.x) * (i.x - r.x) + (i.y - r.y) * (i.y - r.y)); var u = Math.abs(d - c); var f = (s = (a - i.x + h - r.x) / 2, n = (o - i.y + l - r.y) / 2, Math.sqrt(s * s + n * n)); if (i.x = a, i.y = o, r.x = h, r.y = l, u > 0) for (r = u / (u + f), i = 0; i < this.onZoom.length; ++i) this.onZoom[i](2 * (d - c) * r); if (f > 0) for (r = f / (u + f), i = 0; i < this.onDrag.length; ++i) this.onPan[i](s * r, n * r) } } else if (t.length >= 3) { for (i = c = d = h = o = 0; i < t.length; ++i)n = t[i], r = this.touches[n.identifier], d += a = n.clientX - s.left, c += n = n.clientY - s.top, r && (o += r.x, h += r.y, r.x = a, r.y = n); for (o /= t.length, h /= t.length, d /= t.length, c /= t.length, i = 0; i < this.onPan2.length; ++i) this.onPan2[i](d - o, c - h) }t.length > 0 && m(e) }.bind(this), this.element.addEventListener('touchmove', e) }, x.prototype.getLightPos = function (e) { return this.positionBuffer.subarray(4 * e, 4 * e + 4) }, x.prototype.setLightDistance = function (e, t) { t <= 0 && (t = 1e-5), this.parameters[3 * e + 2] = 1 / t }, x.prototype.setLightSpotAngle = function (e, t) { t <= 0 && (t = 1e-6), this.spot[3 * e] = t; var i = Math.sin(3.1415926 / 180 * t / 2); this.spot[3 * e + 2] = 1 / (i * i) * this.spot[3 * e + 1] }, x.prototype.setLightSpotSharpness = function (e, t) { this.spot[3 * e + 1] = t, this.setLightSpotAngle(this.spot[3 * e]) }, x.prototype.setLightPos = function (e, t) { this.positions[4 * e + 0] = t[0], this.positions[4 * e + 1] = t[1], this.positions[4 * e + 2] = t[2]; var i = this.positions.subarray(4 * e, 4 * e + 4); this.matrixWeights[e] == 1 ? S.mul4(i, this.defaultmatrix, t[0], t[1], t[2], i[3]) : this.matrixWeights[e] == 2 && S.mul4(i, this.defaultviewmatrix, t[0], t[1], t[2], i[3]) }, x.prototype.setLightDir = function (e, t) { this.directions[3 * e + 0] = t[0], this.directions[3 * e + 1] = t[1], this.directions[3 * e + 2] = t[2]; var i = this.directions.subarray(3 * e, 3 * e + 3); this.matrixWeights[e] == 1 ? S.mulVec(i, this.defaultmatrix, t[0], t[1], t[2]) : this.matrixWeights[e] == 2 && S.mulVec(i, this.defaultviewmatrix, t[0], t[1], t[2]) }, x.prototype.getLightColor = function (e) { return this.colors.subarray(3 * e, 3 * e + 3) }, x.prototype.setLightColor = function (e, t) { this.colors[3 * e + 0] = t[0], this.colors[3 * e + 1] = t[1], this.colors[3 * e + 2] = t[2] }, x.prototype.getLightDir = function (e) { return this.directionBuffer.subarray(3 * e, 3 * e + 3) }, x.prototype.getColor = function (e) { return e *= 3, [this.colors[e], this.colors[e + 1], this.colors[e + 2]] }, x.prototype.update = function (e, t) { var i = new S.type(this.matrix); S.rotation(this.matrix, this.rotation, 1), S.transpose(this.invMatrix, this.matrix); for (var s = 0; s < this.count; ++s) { var n = this.positions.subarray(4 * s, 4 * s + 4); var r = this.directions.subarray(3 * s, 3 * s + 3); var a = this.getLightPos(s); var o = this.getLightDir(s); this.matrixWeights[s] == 1 ? (a[0] = n[0], a[1] = n[1], a[2] = n[2], a[3] = n[3], o[0] = r[0], o[1] = r[1], o[2] = r[2]) : this.matrixWeights[s] == 2 ? (S.mul4(a, e.transform, n[0], n[1], n[2], n[3]), S.mulVec(o, e.transform, r[0], r[1], r[2]), S.mul4(a, this.matrix, a[0], a[1], a[2], a[3]), S.mulVec(o, this.matrix, o[0], o[1], o[2])) : (S.mul4(a, this.matrix, n[0], n[1], n[2], n[3]), S.mulVec(o, this.matrix, r[0], r[1], r[2])), V.normalize(o, o) }r = new Float32Array(this.finalTransformBuffer), a = S.empty(), o = S.empty(); var h = S.empty(); var l = V.empty(); var d = V.empty(); var c = V.empty(); var u = V.empty(); var f = (n = V.empty(), []); var m = []; var p = S.create(0.5, 0, 0, 0.5, 0, 0.5, 0, 0.5, 0, 0, 0.5, 0.5, 0, 0, 0, 1); for (s = 0; s < this.count; ++s) { for (l = this.getLightPos(s), d = this.getLightDir(s), Math.abs(d[1]) > 0.99 ? V.set(c, 1, 0, 0) : V.set(c, 0, 1, 0), V.cross(u, c, d), V.normalize(u, u), V.cross(c, d, u), V.normalize(c, c), S.set(a, u[0], u[1], u[2], -V.dot(u, l), c[0], c[1], c[2], -V.dot(c, l), d[0], d[1], d[2], -V.dot(d, l), 0, 0, 0, 1), l = 0; l < 8; ++l)n[0] = 1 & l ? t.max[0] : t.min[0], n[1] = 2 & l ? t.max[1] : t.min[1], n[2] = 4 & l ? t.max[2] : t.min[2], S.mulPoint(n, this.matrix, 1.005 * n[0], 1.005 * n[1], 1.005 * n[2]), S.mulPoint(n, a, n[0], n[1], n[2]), l == 0 ? (f[0] = m[0] = n[0], f[1] = m[1] = n[1], f[2] = m[2] = n[2]) : (f[0] = Math.min(f[0], n[0]), f[1] = Math.min(f[1], n[1]), f[2] = Math.min(f[2], n[2]), m[0] = Math.max(m[0], n[0]), m[1] = Math.max(m[1], n[1]), m[2] = Math.max(m[2], n[2])); l = -f[2], d = -m[2]; var g = this.spot[3 * s]; g > 0 ? (l = Math.min(l, 1 / this.parameters[3 * s + 2]), d = Math.max(0.04 * l, d), S.perspective(o, g, 1, d, l), s < this.shadowCount && (l = 2 * -Math.tan(0.00872664625 * g), this.shadowTexelPadProjections[4 * s + 0] = this.modelViewBuffer[16 * s + 2] * l, this.shadowTexelPadProjections[4 * s + 1] = this.modelViewBuffer[16 * s + 6] * l, this.shadowTexelPadProjections[4 * s + 2] = this.modelViewBuffer[16 * s + 10] * l, this.shadowTexelPadProjections[4 * s + 3] = this.modelViewBuffer[16 * s + 14] * l)) : (S.ortho(o, f[0], m[0], f[1], m[1], d, l), s < this.shadowCount && (this.shadowTexelPadProjections[4 * s + 0] = this.shadowTexelPadProjections[4 * s + 1] = this.shadowTexelPadProjections[4 * s + 2] = 0, this.shadowTexelPadProjections[4 * s + 3] = Math.max(m[0] - f[0], m[1] - f[1]))), S.mul(h, o, a), S.mul(h, p, h), S.copyToBuffer(this.modelViewBuffer, 16 * s, a), S.copyToBuffer(this.projectionBuffer, 16 * s, o), S.copyToBuffer(this.finalTransformBuffer, 16 * s, h), S.invert(h, h), S.copyToBuffer(this.inverseTransformBuffer, 16 * s, h) } for (n = !1, s = 0; s < i.length; ++s) if (i[s] != this.matrix[s]) { n = !0; break } for (s = 0; s < this.shadowCount; s++) if (n && this.matrixWeights[s] == 1) this.shadowsNeedUpdate[s] = 1; else for (i = 16 * s; i < 16 * s + 16; ++i) if (r[i] != this.finalTransformBuffer[i]) { this.shadowsNeedUpdate[s] = 1; break } }, x.prototype.flagUpdateAnimatedLighting = function () { for (var e = 0; e < this.shadowCount; e++) this.shadowsNeedUpdate[e] = 1 }, y.prototype.linkControl = function (e) { this.controlRect.linkControl(e) }, y.prototype.spawnControl = function (e, t, i, s, n, r) { var a = 'backgroundTopLE' + (w = this.guiScreen.imageSetNumber) + 'x.png'; var o = 'backgroundTopM' + w + 'x.png'; var h = 'backgroundTopRE' + w + 'x.png'; var l = 'backgroundMiddleLE' + w + 'x.png'; var d = 'backgroundMiddleM' + w + 'x.png'; var c = 'backgroundMiddleRE' + w + 'x.png'; var u = 'backgroundBottomLE' + w + 'x.png'; var f = 'backgroundBottomM' + w + 'x.png'; var m = 'backgroundBottomRE' + w + 'x.png'; var p = 3 * w; var g = 'backgroundLE' + w + 'x.png'; var v = 'backgroundM' + w + 'x.png'; var x = 'backgroundRE' + w + 'x.png'; var y = 2 * w; var b = 'spacerLE' + w + 'x.png'; var S = 'spacerM' + w + 'x.png'; var T = 'spacerRE' + w + 'x.png'; var w = 2 * w; var C = this.controlRect.guiScreen.width; var R = this.controlRect.guiScreen.height; if (n) { n = this.textEntries.length; var A = i; for (i = 0; i < n; i++) { var k = 8 * (this.textEntries[i] ? this.textEntries[i].length : 0); A < k && (A = k) }i = A + r } for (r = 1 / (n = this.textEntries.length + 1), this.localPixelsX = i, this.listBoxEntryHeight = s, this.localPixelsY = (this.textEntries.length + 1) * this.listBoxEntryHeight, i = 8 / this.localPixelsY, s = 6 / this.localPixelsX, A = 4 / this.localPixelsX, k = r - i / 4, this.labelTextHeight = I.largeUI ? 20 : 16, this.labelPixelDrop = (this.listBoxEntryHeight - this.labelTextHeight) / 2, this.listBoxRegion.controlRect.widthPercent = this.localPixelsX / C, this.listBoxRegion.controlRect.heightPercent = this.localPixelsY / R, this.listBoxRegion.controlRect.xPercent = e / C, this.listBoxRegion.controlRect.yPercent = t / R, this.openBackground = this.listBoxRegion.addTextButton('', 0, 0, 1, 1 + i, 1), this.openBackground.setBackground3x3(this.listBoxRegion, 0, 0, a, o, h, l, d, c, u, f, m, p, p), this.closedBackground = this.listBoxRegion.addTextButton('', 0, 0, 1, r, 1), this.closedBackground.setBackground3x1(this.listBoxRegion, 0, 0, g, v, x, y), e = this.labelPixelInset + this.textOffsetsX[0], t = this.labelPixelDrop + this.textOffsetsY[0], t /= this.localPixelsY, e /= this.localPixelsX, this.defaultButton = this.listBoxRegion.addTextButton('Selected', e, -t, 1, r, 0.5), this.selectedIndex = 0, this.defaultButton.controlRect.linkedControl.innerHTML = this.textEntries[this.selectedIndex], this.defaultButton.linkedBackground = this.closedBackground, this.spacerControl = this.listBoxRegion.addTextButton('', s, k, 1 - (s + A), i, 1), this.spacerControl.defaultAlpha = 1, this.spacerControl.setBackground3x1(this.listBoxRegion, 0, 0, b, S, T, w), this.spacerControl.setVisible(!1), this.spacerControl.linkedBackground = this.openBackground, i = 1; i < n; i++)e = this.labelPixelInset + this.textOffsetsX[i - 1], t = this.labelPixelDrop + this.textOffsetsY[i - 1] - 4, e /= this.localPixelsX, t /= this.localPixelsY, b = this.listBoxRegion.addTextButton(this.textEntries[i - 1], e, r * i - t, 1 - e, r, 0.5), this.listBoxButtons.push(b), b.linkedBackground = this.openBackground; this.showList(!1), this.setupCallbacks() }, y.prototype.setControl = function (e, t, i, s, n, r) { var a = this.controlRect.guiScreen.width; var o = this.controlRect.guiScreen.height; if (n) { n = this.textEntries.length; for (var h = 0; h < n; h++) { var l = 8 * (this.textEntries[h] ? this.textEntries[h].length : 0); i < l && (i = l) }i += r } this.localPixelsX = i, this.listBoxEntryHeight = s, this.localPixelsY = (this.textEntries.length + 1) * this.listBoxEntryHeight, this.listBoxRegion.controlRect.widthPercent = this.localPixelsX / a, this.listBoxRegion.controlRect.heightPercent = this.localPixelsY / o, this.listBoxRegion.controlRect.xPercent = e / a, this.listBoxRegion.controlRect.yPercent = t / o, this.listBoxRegion.controlRect.updateChildElements(), this.spacerControl.alignBackground(), this.openBackground.alignBackground(), this.closedBackground.alignBackground() }, y.prototype.addItem = function (e, t, i) { this.textEntries.push(e), this.textOffsetsX.push(t), this.textOffsetsY.push(i) }, y.prototype.showList = function (e) { for (var t = this.listBoxButtons.length, i = 0; i < t; i++) this.listBoxButtons[i].setVisible(e); this.closed = !e, this.spacerControl && this.spacerControl.setVisible(e), this.openBackground && this.openBackground.setVisible(e), this.closedBackground && this.closedBackground.setVisible(!e), e ? (this.defaultButton.linkedBackground = this.openBackground, this.openBackground.setOpacity(1), this.closedBackground.setOpacity(0.5)) : this.defaultButton.linkedBackground = this.closedBackground }, y.prototype.selectItem = function (e) { this.selectedItemText = this.textEntries[e], this.selectedIndex = e, this.defaultButton.controlRect.linkedControl.innerHTML = this.textEntries[this.selectedIndex], e = (this.labelTextHeight - this.listBoxEntryHeight + 3) / this.localPixelsY, this.defaultButton.controlRect.xPercent = (this.labelPixelInset + this.textOffsetsX[this.selectedIndex]) / this.localPixelsX, this.defaultButton.controlRect.yPercent = e, this.defaultButton.controlRect.updateElement() }, y.prototype.setupCallbacks = function () { var e = function (e) { if (this.closed) { var t = (t = this.closedBackground.controlRect.linkedControl).getBoundingClientRect(); var i = e.clientX - t.left; e = e.clientY - t.top, i /= t.width, t = e / t.height, i >= 0 && i <= 1 && t >= 0 && t <= 1 ? this.closedBackground.setOpacity(1) : this.closedBackground.setOpacity(0.5) } else t = (t = this.openBackground.controlRect.linkedControl).getBoundingClientRect(), i = e.clientX - t.left, e = e.clientY - t.top, i /= t.width, t = e / t.height, i >= 0 && i <= 1 && t >= 0 && t <= 1 ? this.openBackground.setOpacity(1) : this.openBackground.setOpacity(0.5) }.bind(this); this.defaultButton.controlRect.linkedControl.onclick = function () { this.closed ? this.showList(!0) : (this.showList(this.closed), this.closedBackground.setOpacity(1), this.defaultButton.setOpacity(1)) }.bind(this); for (var t = function (e) { this.selectItem(e.id), this.showList(!1), this.defaultButton.setOpacity(0.5), this.selectionChangedCallback && this.selectionChangedCallback(this) }.bind(this), i = function (e) { e = this.listBoxButtons.length; for (var t = 0; t < e; t++) this.listBoxButtons[t].controlRect.mouseOver && (this.selectItem(t), t = e, this.selectionChangedCallback && this.selectionChangedCallback(this)); this.showList(!1) }.bind(this), s = this.listBoxButtons.length, n = 0; n < s; n++) this.listBoxButtons[n].controlRect.callBack = t, this.listBoxButtons[n].controlRect.id = n, this.listBoxButtons[n].controlRect.linkedControl.addEventListener('mousemove', e); this.guiScreen.ui.viewer.input.element.addEventListener('mousemove', e), this.openBackground.controlRect.linkedControl.addEventListener('mousemove', e), this.closedBackground.controlRect.linkedControl.addEventListener('mousemove', e), this.guiScreen.ui.viewer.input.element.addEventListener('mousedown', i) }, b.prototype.bind = function (e, t) { if (!this.complete()) return !1; var i; var s = e.view; var n = e.lights; var r = e.sky; var a = e.shadow; var o = e.stripData.active() ? this.stripShader : this.shader; var h = this.skinParams; var l = this.anisoParams; var d = this.microfiberParams; var c = this.gl; var u = o.params; var f = this.textures; var m = o.samplers; o.bind(), this.blend(); var p = t.mesh.displayMatrix; var g = S.mul(S.empty(), s.viewMatrix, p); var v = S.mul(S.empty(), s.projectionMatrix, s.viewMatrix); g = S.mul(S.empty(), s.projectionMatrix, g), p = S.mul(S.empty(), n.matrix, p); return c.uniformMatrix4fv(u.uModelViewProjectionMatrix, !1, g), c.uniformMatrix4fv(u.uSkyMatrix, !1, p), p = S.mulPoint(V.empty(), n.matrix, s.transform[12], s.transform[13], s.transform[14]), c.uniform3f(u.uCameraPosition, p[0], p[1], p[2]), c.uniform3fv(u.uFresnel, this.fresnel), c.uniform1f(u.uAlphaTest, this.alphaTest), c.uniform1f(u.uHorizonOcclude, this.horizonOcclude), c.uniform1f(u.uHorizonSmoothing, this.horizonSmoothing), c.uniform4fv(u.uDiffuseCoefficients, r.diffuseCoefficients), n.count > 0 && (c.uniform4fv(u.uLightPositions, n.positionBuffer), c.uniform3fv(u.uLightDirections, n.directionBuffer), c.uniform3fv(u.uLightColors, n.colors), c.uniform3fv(u.uLightParams, n.parameters), c.uniform3fv(u.uLightSpot, n.spot), p = 0.392699 * e.postRender.currentSample(), c.uniform2f(u.uShadowKernelRotation, 0.5 * Math.cos(p), 0.5 * Math.sin(p)), n.shadowCount > 0 && (p = a.depthTextures[0].desc.width, c.uniform2f(u.uShadowMapSize, p, 1 / p), c.uniformMatrix4fv(u.uShadowMatrices, !1, n.finalTransformBuffer), c.uniformMatrix4fv(u.uInvShadowMatrices, !1, n.inverseTransformBuffer), c.uniform4fv(u.uShadowTexelPadProjections, n.shadowTexelPadProjections), a.bindDepthTexture(m.tDepth0, 0), a.bindDepthTexture(m.tDepth1, 1), a.bindDepthTexture(m.tDepth2, 2))), h && (c.uniform3fv(u.uSubdermisColor, h.subdermisColor), c.uniform4fv(u.uTransColor, h.transColor), c.uniform1f(u.uTransScatter, h.transScatter), c.uniform4fv(u.uFresnelColor, h.fresnelColor), c.uniform1f(u.uFresnelOcc, h.fresnelOcc), c.uniform1f(u.uFresnelGlossMask, h.fresnelGlossMask), c.uniform1f(u.uFresnelIntegral, h.fresnelIntegral), c.uniform1f(u.uTransIntegral, h.transIntegral), c.uniform1f(u.uSkinTransDepth, h.transDepth), c.uniform1f(u.uTransSky, h.transSky), c.uniform1f(u.uSkinShadowBlur, h.shadowBlur), c.uniform1f(u.uNormalSmooth, h.normalSmooth), (i = this.extrasTexCoordRanges.subdermisTex) && c.uniform4fv(u.uTexRangeSubdermis, i), (i = this.extrasTexCoordRanges.translucencyTex) && c.uniform4fv(u.uTexRangeTranslucency, i), (i = this.extrasTexCoordRanges.fuzzTex) && c.uniform4fv(u.uTexRangeFuzz, i)), d && (c.uniform4fv(u.uFresnelColor, d.fresnelColor), c.uniform1f(u.uFresnelOcc, d.fresnelOcc), c.uniform1f(u.uFresnelGlossMask, d.fresnelGlossMask), c.uniform1f(u.uFresnelIntegral, d.fresnelIntegral), (i = this.extrasTexCoordRanges.fuzzTex) && c.uniform4fv(u.uTexRangeFuzz, i)), l && (c.uniform3fv(u.uAnisoTangent, l.tangent), c.uniform1f(u.uAnisoStrength, l.strength), c.uniform1f(u.uAnisoIntegral, l.integral), (i = this.extrasTexCoordRanges.anisoTex) && c.uniform4fv(u.uTexRangeAniso, i)), this.usesRefraction && (e.refractionSurface && e.refractionSurface.bind(m.tRefraction), n = S.mul(S.empty(), v, n.invMatrix), c.uniformMatrix4fv(u.uRefractionViewProjection, !1, n), c.uniform1f(u.uRefractionRayDistance, this.refractionParams.distantBackground ? 1e10 : 4 * t.mesh.bounds.maxExtent), c.uniform3fv(u.uRefractionTint, this.refractionParams.tint), c.uniform1f(u.uRefractionAlbedoTint, this.refractionParams.useAlbedoTint ? 1 : 0), c.uniform1f(u.uRefractionIOREntry, 1 / this.refractionParams.IOR), (i = this.extrasTexCoordRanges.refractionMaskTex) && c.uniform4fv(u.uTexRangeRefraction, i)), (i = this.extrasTexCoordRanges.emissiveTex) && (c.uniform4fv(u.uTexRangeEmissive, i), c.uniform1f(u.uEmissiveScale, this.emissiveIntensity)), (i = this.extrasTexCoordRanges.aoTex) && c.uniform4fv(u.uTexRangeAO, i), f.albedo.bind(m.tAlbedo), f.reflectivity.bind(m.tReflectivity), f.normal.bind(m.tNormal), f.extras.bind(m.tExtras), r.specularTexture.bind(m.tSkySpecular), o === this.stripShader && (c.uniform1fv(u.uStrips, e.stripData.strips), c.uniform2f(u.uStripRes, 2 / s.size[0], 2 / s.size[1])), c.uniform2f(u.uUVOffset, this.uOffset, this.vOffset), !0 }, b.prototype.bindAlphaPrepass = function (e, t) { if (!this.complete() || !this.prepassShader) return !1; var i = this.gl; var s = this.prepassShader.params; var n = this.prepassShader.samplers; this.prepassShader.bind(); var r = S.mul(S.empty(), e.view.viewMatrix, t.mesh.displayMatrix); r = S.mul(S.empty(), e.view.projectionMatrix, r); return i.uniformMatrix4fv(s.uModelViewProjectionMatrix, !1, r), i.uniform2f(s.uUVOffset, this.uOffset, this.vOffset), this.textures.albedo.bind(n.tAlbedo), !0 }, b.prototype.bindWire = function (e, t) { if (!this.complete()) return !1; var i = this.gl; var s = this.wireShader.params; var n = e.view; i.enable(i.BLEND), i.blendFunc(i.SRC_ALPHA, i.ONE_MINUS_SRC_ALPHA), i.depthMask(!1), this.wireShader.bind(); var r = S.mul(S.empty(), e.view.viewMatrix, t.mesh.displayMatrix); r = S.mul(S.empty(), e.view.projectionMatrix, r); return i.uniformMatrix4fv(s.uModelViewProjectionMatrix, !1, r), i.uniform4f(s.uStripParams, 2 / n.size[0], 2 / n.size[1], e.stripData.strips[3], e.stripData.strips[4]), !0 }, b.prototype.complete = function () { return this.wireShader.complete() && this.shader.complete() && this.stripShader.complete() && (!this.prepassShader || this.prepassShader.complete()) && (!this.refractionShader || this.refractionShader.complete()) && this.textures.albedo.complete() && this.textures.reflectivity.complete() && this.textures.normal.complete() }; var S = { type: Float32Array, create: function (e, t, i, s, n, r, a, o, h, l, d, c, u, f, m, p) { var g = new S.type(16); return g[0] = e, g[4] = t, g[8] = i, g[12] = s, g[1] = n, g[5] = r, g[9] = a, g[13] = o, g[2] = h, g[6] = l, g[10] = d, g[14] = c, g[3] = u, g[7] = f, g[11] = m, g[15] = p, g }, empty: function () { return new S.type(16) }, identity: function () { var e = new S.type(16); return e[0] = 1, e[4] = 0, e[8] = 0, e[12] = 0, e[1] = 0, e[5] = 1, e[9] = 0, e[13] = 0, e[2] = 0, e[6] = 0, e[10] = 1, e[14] = 0, e[3] = 0, e[7] = 0, e[11] = 0, e[15] = 1, e }, set: function (e, t, i, s, n, r, a, o, h, l, d, c, u, f, m, p, g) { e[0] = t, e[4] = i, e[8] = s, e[12] = n, e[1] = r, e[5] = a, e[9] = o, e[13] = h, e[2] = l, e[6] = d, e[10] = c, e[14] = u, e[3] = f, e[7] = m, e[11] = p, e[15] = g }, translation: function (e, t, i, s) { return S.set(e, 1, 0, 0, t, 0, 1, 0, i, 0, 0, 1, s, 0, 0, 0, 1), e }, rotation: function (e, t, i) { e[0] = 1, e[4] = 0, e[8] = 0, e[12] = 0, e[1] = 0, e[5] = 1, e[9] = 0, e[13] = 0, e[2] = 0, e[6] = 0, e[10] = 1, e[14] = 0, e[3] = 0, e[7] = 0, e[11] = 0, e[15] = 1; var s = 0.0174532925 * t; switch (t = Math.sin(s), s = Math.cos(s), i) { case 0:e[5] = s, e[9] = -t, e[6] = t, e[10] = s; break; case 1:e[0] = s, e[8] = t, e[2] = -t, e[10] = s; break; case 2:e[0] = s, e[4] = -t, e[1] = t, e[5] = s } return e }, mul: function (e, t, i) { var s = t[0]; var n = t[1]; var r = t[2]; var a = t[3]; var o = t[4]; var h = t[5]; var l = t[6]; var d = t[7]; var c = t[8]; var u = t[9]; var f = t[10]; var m = t[11]; var p = t[12]; var g = t[13]; var v = t[14]; t = t[15]; var x = i[0]; var y = i[1]; var b = i[2]; var S = i[3]; return e[0] = x * s + y * o + b * c + S * p, e[1] = x * n + y * h + b * u + S * g, e[2] = x * r + y * l + b * f + S * v, e[3] = x * a + y * d + b * m + S * t, x = i[4], y = i[5], b = i[6], S = i[7], e[4] = x * s + y * o + b * c + S * p, e[5] = x * n + y * h + b * u + S * g, e[6] = x * r + y * l + b * f + S * v, e[7] = x * a + y * d + b * m + S * t, x = i[8], y = i[9], b = i[10], S = i[11], e[8] = x * s + y * o + b * c + S * p, e[9] = x * n + y * h + b * u + S * g, e[10] = x * r + y * l + b * f + S * v, e[11] = x * a + y * d + b * m + S * t, x = i[12], y = i[13], b = i[14], S = i[15], e[12] = x * s + y * o + b * c + S * p, e[13] = x * n + y * h + b * u + S * g, e[14] = x * r + y * l + b * f + S * v, e[15] = x * a + y * d + b * m + S * t, e }, invert: function (e, t) { var i = t[0]; var s = t[1]; var n = t[2]; var r = t[3]; var a = t[4]; var o = t[5]; var h = t[6]; var l = t[7]; var d = t[8]; var c = t[9]; var u = t[10]; var f = t[11]; var m = t[12]; var p = t[13]; var g = t[14]; var v = t[15]; var x = i * o - s * a; var y = i * h - n * a; var b = i * l - r * a; var S = s * h - n * o; var T = s * l - r * o; var w = n * l - r * h; var C = d * p - c * m; var R = d * g - u * m; var A = d * v - f * m; var k = c * g - u * p; var I = c * v - f * p; var P = u * v - f * g; var F = x * P - y * I + b * k + S * A - T * R + w * C; return F ? (F = 1 / F, e[0] = (o * P - h * I + l * k) * F, e[1] = (n * I - s * P - r * k) * F, e[2] = (p * w - g * T + v * S) * F, e[3] = (u * T - c * w - f * S) * F, e[4] = (h * A - a * P - l * R) * F, e[5] = (i * P - n * A + r * R) * F, e[6] = (g * b - m * w - v * y) * F, e[7] = (d * w - u * b + f * y) * F, e[8] = (a * I - o * A + l * C) * F, e[9] = (s * A - i * I - r * C) * F, e[10] = (m * T - p * b + v * x) * F, e[11] = (c * b - d * T - f * x) * F, e[12] = (o * R - a * k - h * C) * F, e[13] = (i * k - s * R + n * C) * F, e[14] = (p * y - m * S - g * x) * F, e[15] = (d * S - c * y + u * x) * F, e) : null }, transpose: function (e, t) { return e[0] = t[0], e[4] = t[1], e[8] = t[2], e[12] = t[3], e[1] = t[4], e[5] = t[5], e[9] = t[6], e[13] = t[7], e[2] = t[8], e[6] = t[9], e[10] = t[10], e[14] = t[11], e[3] = t[12], e[7] = t[13], e[11] = t[14], e[15] = t[15], e }, mul4: function (e, t, i, s, n, r) { return e[0] = t[0] * i + t[4] * s + t[8] * n + t[12] * r, e[1] = t[1] * i + t[5] * s + t[9] * n + t[13] * r, e[2] = t[2] * i + t[6] * s + t[10] * n + t[14] * r, e[3] = t[3] * i + t[7] * s + t[11] * n + t[15] * r, e }, mulPoint: function (e, t, i, s, n) { return e[0] = t[0] * i + t[4] * s + t[8] * n + t[12], e[1] = t[1] * i + t[5] * s + t[9] * n + t[13], e[2] = t[2] * i + t[6] * s + t[10] * n + t[14], e }, mulVec: function (e, t, i, s, n) { return e[0] = t[0] * i + t[4] * s + t[8] * n, e[1] = t[1] * i + t[5] * s + t[9] * n, e[2] = t[2] * i + t[6] * s + t[10] * n, e }, perspective: function (e, t, i, s, n, r) { return r = r || 0, t = 1 / Math.tan(0.00872664625 * t), e[0] = t / i, e[1] = e[2] = e[3] = 0, e[5] = t, e[4] = e[6] = e[7] = 0, e[8] = e[9] = 0, e[10] = (n + s) / (s - n) - 30518044e-12 * r, e[11] = -1, e[14] = 2 * n * s / (s - n), e[12] = e[13] = e[15] = 0, e }, perspectiveInfinite: function (e, t, i, s, n) { return n = n || 0, t = 1 / Math.tan(0.00872664625 * t), e[0] = t / i, e[1] = e[2] = e[3] = 0, e[5] = t, e[4] = e[6] = e[7] = 0, e[8] = e[9] = 0, e[10] = e[11] = -1 - 30518044e-12 * n, e[14] = -2 * s, e[12] = e[13] = e[15] = 0, e }, ortho: function (e, t, i, s, n, r, a, o) { var h = 1 / (i - t); var l = 1 / (n - s); var d = 1 / (a - r); return e[0] = h + h, e[1] = e[2] = e[3] = 0, e[5] = l + l, e[4] = e[6] = e[7] = 0, e[12] = -(i + t) * h, e[13] = -(n + s) * l, e[10] = -(d + d) - 30518044e-12 * (o || 0), e[14] = -(a + r) * d, e[8] = e[9] = e[11] = 0, e[15] = 1, e }, lookAt: function (e, t, i, s) { var n = e.subarray(0, 3); var r = e.subarray(4, 7); var a = e.subarray(8, 11); V.sub(a, t, i), V.cross(n, s, a), V.normalize(a, a), V.normalize(n, n), V.cross(r, a, n), S.set(e, n[0], n[1], n[2], -V.dot(n, t), r[0], r[1], r[2], -V.dot(r, t), a[0], a[1], a[2], -V.dot(a, t), 0, 0, 0, 1) }, copy: function (e, t) { for (var i = 0; i < 16; ++i)e[i] = t[i] }, copyToBuffer: function (e, t, i) { for (var s = 0; s < 16; ++s)e[t + s] = i[s] } }; function T (e, t, i) { this.gl = e; var s = (this.desc = t).isDynamicMesh; this.numSubMeshes = this.dynamicVertexData = 0, this.displayMatrix = S.identity(), this.name = t.name, this.modelMatrix = S.identity(), this.origin = t.transform ? V.create(t.transform[12], t.transform[13], t.transform[14], 1) : V.create(0, 5, 0, 1), this.stride = 32, (this.vertexColor = t.vertexColor) && (this.stride += 4), (this.secondaryTexCoord = t.secondaryTexCoord) && (this.stride += 8), i = new u(i.data), this.indexCount = t.indexCount, this.indexTypeSize = t.indexTypeSize, this.indexType = this.indexTypeSize == 4 ? e.UNSIGNED_INT : e.UNSIGNED_SHORT, this.indexBuffer = e.createBuffer(), e.bindBuffer(e.ELEMENT_ARRAY_BUFFER, this.indexBuffer); var n = i.readBytes(this.indexCount * this.indexTypeSize); e.bufferData(e.ELEMENT_ARRAY_BUFFER, n, e.STATIC_DRAW), this.wireCount = t.wireCount, this.wireBuffer = e.createBuffer(), e.bindBuffer(e.ELEMENT_ARRAY_BUFFER, this.wireBuffer), n = i.readBytes(this.wireCount * this.indexTypeSize), e.bufferData(e.ELEMENT_ARRAY_BUFFER, n, e.STATIC_DRAW), e.bindBuffer(e.ELEMENT_ARRAY_BUFFER, null), this.vertexCount = t.vertexCount, this.vertexBuffer = e.createBuffer(), e.bindBuffer(e.ARRAY_BUFFER, this.vertexBuffer), i = i.readBytes(this.vertexCount * this.stride), s ? (this.dynamicVertexData = new Uint8Array(i), e.bufferData(e.ARRAY_BUFFER, i, e.DYNAMIC_DRAW)) : e.bufferData(e.ARRAY_BUFFER, i, e.STATIC_DRAW), e.bindBuffer(e.ARRAY_BUFFER, null), this.bounds = void 0 === t.minBound || void 0 === t.maxBound ? { min: V.create(-10, -10, -10, 1), max: V.create(10, 10, -0, 1) } : { min: V.create(t.minBound[0], t.minBound[1], t.minBound[2], 1), max: V.create(t.maxBound[0], t.maxBound[1], t.maxBound[2], 1) }, this.bounds.maxExtent = Math.max(Math.max(t.maxBound[0] - t.minBound[0], t.maxBound[1] - t.minBound[1]), t.maxBound[2] - t.minBound[2]), this.bounds.averageExtent = (t.maxBound[0] - t.minBound[0] + (t.maxBound[1] - t.minBound[1]) + (t.maxBound[2] - t.minBound[2])) / 3 } function w (e, t, i) { this.mesh = e, this.gl = this.mesh.gl, this.indexOffset = t.firstIndex * e.indexTypeSize, this.indexCount = t.indexCount, this.wireIndexOffset = t.firstWireIndex * e.indexTypeSize, this.wireIndexCount = t.wireIndexCount, this.material = i, this.visible = !0 }w.prototype.draw = function (e) { var t = this.gl; if (this.material.bind(e, this)) { e = this.material.shader.attribs; var i = this.mesh.stride; this.mesh.desc.cullBackFaces ? (t.enable(t.CULL_FACE), t.cullFace(t.BACK)) : t.disable(t.CULL_FACE), t.bindBuffer(t.ELEMENT_ARRAY_BUFFER, this.mesh.indexBuffer), t.bindBuffer(t.ARRAY_BUFFER, this.mesh.vertexBuffer), t.enableVertexAttribArray(e.vPosition), t.enableVertexAttribArray(e.vTexCoord), t.enableVertexAttribArray(e.vTangent), t.enableVertexAttribArray(e.vBitangent), t.enableVertexAttribArray(e.vNormal); var s = this.mesh.vertexColor && void 0 !== e.vColor; s && t.enableVertexAttribArray(e.vColor); var n = this.mesh.secondaryTexCoord && void 0 !== e.vTexCoord2; n && t.enableVertexAttribArray(e.vTexCoord2); var r = 0; t.vertexAttribPointer(e.vPosition, 3, t.FLOAT, !1, i, r), r += 12, t.vertexAttribPointer(e.vTexCoord, 2, t.FLOAT, !1, i, r), r += 8, this.mesh.secondaryTexCoord && (n && t.vertexAttribPointer(e.vTexCoord2, 2, t.FLOAT, !1, i, r), r += 8), t.vertexAttribPointer(e.vTangent, 2, t.UNSIGNED_SHORT, !0, i, r), r += 4, t.vertexAttribPointer(e.vBitangent, 2, t.UNSIGNED_SHORT, !0, i, r), r += 4, t.vertexAttribPointer(e.vNormal, 2, t.UNSIGNED_SHORT, !0, i, r), s && t.vertexAttribPointer(e.vColor, 4, t.UNSIGNED_BYTE, !0, i, r + 4), t.drawElements(t.TRIANGLES, this.indexCount, this.mesh.indexType, this.indexOffset), t.disableVertexAttribArray(e.vPosition), t.disableVertexAttribArray(e.vTexCoord), t.disableVertexAttribArray(e.vTangent), t.disableVertexAttribArray(e.vBitangent), t.disableVertexAttribArray(e.vNormal), s && t.disableVertexAttribArray(e.vColor), n && t.disableVertexAttribArray(e.vTexCoord2) } }, w.prototype.drawShadow = function (e) { var t = this.gl; this.mesh.desc.cullBackFaces ? (t.enable(t.CULL_FACE), t.cullFace(t.BACK)) : t.disable(t.CULL_FACE), t.bindBuffer(t.ELEMENT_ARRAY_BUFFER, this.mesh.indexBuffer), t.bindBuffer(t.ARRAY_BUFFER, this.mesh.vertexBuffer), t.enableVertexAttribArray(e), t.vertexAttribPointer(e, 3, t.FLOAT, !1, this.mesh.stride, 0), t.drawElements(t.TRIANGLES, this.indexCount, this.mesh.indexType, this.indexOffset), t.disableVertexAttribArray(e) }, w.prototype.drawAlphaShadow = function (e, t) { var i = this.gl; this.mesh.desc.cullBackFaces ? (i.enable(i.CULL_FACE), i.cullFace(i.BACK)) : i.disable(i.CULL_FACE), i.bindBuffer(i.ELEMENT_ARRAY_BUFFER, this.mesh.indexBuffer), i.bindBuffer(i.ARRAY_BUFFER, this.mesh.vertexBuffer), i.enableVertexAttribArray(e), i.enableVertexAttribArray(t), i.vertexAttribPointer(e, 3, i.FLOAT, !1, this.mesh.stride, 0), i.vertexAttribPointer(t, 2, i.FLOAT, !1, this.mesh.stride, 12), i.drawElements(i.TRIANGLES, this.indexCount, this.mesh.indexType, this.indexOffset), i.disableVertexAttribArray(e), i.disableVertexAttribArray(t) }, w.prototype.drawAlphaPrepass = function (e) { var t = this.gl; if (this.material.bindAlphaPrepass(e, this)) { e = this.material.prepassShader.attribs; var i = this.mesh.stride; this.mesh.desc.cullBackFaces ? (t.enable(t.CULL_FACE), t.cullFace(t.BACK)) : t.disable(t.CULL_FACE), t.bindBuffer(t.ELEMENT_ARRAY_BUFFER, this.mesh.indexBuffer), t.bindBuffer(t.ARRAY_BUFFER, this.mesh.vertexBuffer), t.enableVertexAttribArray(e.vPosition), t.enableVertexAttribArray(e.vTexCoord), t.vertexAttribPointer(e.vPosition, 3, t.FLOAT, !1, i, 0), t.vertexAttribPointer(e.vTexCoord, 2, t.FLOAT, !1, i, 12), t.drawElements(t.TRIANGLES, this.indexCount, this.mesh.indexType, this.indexOffset), t.disableVertexAttribArray(e.vPosition), t.disableVertexAttribArray(e.vTexCoord) } }, w.prototype.drawWire = function (e) { var t = this.material.wireShader.attribs; var i = this.gl; this.material.bindWire(e, this) && (i.enableVertexAttribArray(t.vPosition), i.bindBuffer(i.ELEMENT_ARRAY_BUFFER, this.mesh.wireBuffer), i.bindBuffer(i.ARRAY_BUFFER, this.mesh.vertexBuffer), i.vertexAttribPointer(t.vPosition, 3, i.FLOAT, !1, this.mesh.stride, 0), i.drawElements(i.LINES, this.wireIndexCount, this.mesh.indexType, this.wireIndexOffset), i.disableVertexAttribArray(t.vPosition)) }, w.prototype.complete = function () { return this.material.complete() }; var C = { fetchImage: function (e, t, i) { var s = new Image(); s.crossOrigin = 'Anonymous', s.onload = function () { s.width > 0 && s.height > 0 ? t(s) : i && i() }, i && (req.onerror = function () { i() }), s.src = e }, fetchText: function (e, t, i, s) { var n = new XMLHttpRequest(); n.open('GET', e, !0), n.onload = function () { n.status == 200 ? t(n.responseText) : i && i() }, i && (n.onerror = function () { i() }), s && (n.onprogress = function (e) { s(e.loaded, e.total) }), n.send() }, fetchBinary: function (e, t, i, s) { var n = new XMLHttpRequest(); n.open('GET', e, !0), n.responseType = 'arraybuffer', n.onload = function () { n.status == 200 ? t(n.response) : i && i() }, i && (n.onerror = function () { i() }), s && (n.onprogress = function (e) { s(e.loaded, e.total) }), n.send() }, fetchBinaryIncremental: function (r, a, t, o) { var i = new XMLHttpRequest(); i.open('HEAD', r, !0), i.onload = function () { if (i.status == 200) { var e = i.getResponseHeader('Accept-Ranges'); if (e && e != 'none') { var s = 0 | i.getResponseHeader('Content-Length'); var n = function (e, t) { var i = new XMLHttpRequest(); i.open('GET', r, !0), i.setRequestHeader('Range', 'bytes=' + e + '-' + t), i.responseType = 'arraybuffer', i.onload = function () { (i.status == 206 || i.status == 200) && a(i.response) && t < s && n(e += o, t = (t += o) < s - 1 ? t : s - 1) }, i.send() }; n(0, o - 1) } else t && t() } else t && t() }, t && (i.onerror = function () { t() }) } }; function R (e) { this.debugString = '', this.init = !1, this.speedList = this.cameraList = this.animationList = this.playButton = this.timelineSlider = this.playbackRegion = this.previousFrameButton = this.nextFrameButton = this.pauseButton = this.playButton = 0, this.visible = !1, this.backgroundRegion = this.screenButton = 0, this.guiScreen = e, this.playbackRegion = new v(e), this.idealSliderWidth = 650, this.totalListBoxPixelsX = 0, this.minWidth = 500, this.compactMode = !1, this.ui = e.ui; var t = 'animationpause' + e.imageSetNumber + 'x.png'; var i = 'animationplay' + e.imageSetNumber + 'x.png'; var s = 'timelineLE' + e.imageSetNumber + 'x.png'; var n = 'timelineM' + e.imageSetNumber + 'x.png'; var r = 'timelineRE' + e.imageSetNumber + 'x.png'; var a = e.ui.viewer.scene.sceneAnimator.animations.length; if (a != 0) { var o = this.idealSliderWidth; this.bottomOffset = 85, this.centerOffset = 60; var h; var l = (h = e.width / 2 + this.centerOffset) - o / 2; var d = l - 14 - 32; var c = (h = h + o / 2) - d; var u = 32 / e.height; var f = this.bottomOffset / e.height; var m = this.playbackRegion; if (m.controlRect.widthPercent = c / e.width, m.controlRect.heightPercent = u, m.controlRect.xPercent = d / e.width, m.controlRect.yPercent = f, u = 32 / c, this.pauseButton = new p(this.guiScreen), this.pauseButton.controlRect.set(0, 0.125, u, 0.75), this.pauseButton.controlRect.opacity = 0.5, m.controlRect.registerChildControlRect(this.pauseButton.controlRect), this.pauseButton.linkControl(m.addImageElement(this.pauseButton.controlRect, t)), this.playButton = new p(this.guiScreen), this.playButton.controlRect.set(0, 0.125, u, 0.75), this.playButton.controlRect.opacity = 0.5, m.controlRect.registerChildControlRect(this.playButton.controlRect), this.playButton.linkControl(m.addImageElement(this.playButton.controlRect, i)), t = o / c, c = (l - d) / c, this.timelineSlider = new z(this.guiScreen, m), this.timelineSlider.controlRect.set(c, 0.03125, t, 1), m.controlRect.registerChildControlRect(this.timelineSlider.controlRect), this.timelineSlider.setBackground3x1(m, s, n, r), this.pauseButton.controlRect.showControl(!e.ui.viewer.scene.sceneAnimator.paused), this.playButton.controlRect.showControl(e.ui.viewer.scene.sceneAnimator.paused), s = h + 14, n = this.bottomOffset + 4, r = e.ui.viewer.scene.sceneAnimator.animations[0].cameraObjects.length, e.ui.viewer.scene.sceneAnimator.selectDefaultCamera(), e.ui.viewer.scene.sceneAnimator.setViewFromSelectedCamera(), this.maxListPixelsX = 0, r > 1) { for (this.cameraList = new y(e), c = 0; c < r; c++) this.cameraList.addItem(e.ui.viewer.scene.sceneAnimator.animations[0].cameraObjects[c].name, 0, 0); this.cameraList.spawnControl(s, n, 10, 24, !0, 8), this.cameraList.selectItem(e.ui.viewer.scene.sceneAnimator.selectedCameraIndex), this.maxListPixelsX = this.cameraList.localPixelsX, this.totalListBoxPixelsX += this.cameraList.localPixelsX + 14 } if (a > 1) { for (this.animationList = new y(e), c = 0; c < a; c++) this.animationList.addItem(e.ui.viewer.scene.sceneAnimator.animations[c].name, 0, 0); this.animationList.spawnControl(s, n, 10, 24, !0, 8), this.maxListPixelsX < this.animationList.localPixelsX && (this.maxListPixelsX = this.animationList.localPixelsX), this.totalListBoxPixelsX += this.animationList.localPixelsX + 14, this.animationList.selectItem(e.ui.viewer.scene.sceneAnimator.selectedAnimationIndex) }c = h - (s = d - 44 - 14) + this.totalListBoxPixelsX, this.speedList = new y(e), this.speedList.addItem('4.0x', 4, 0), this.speedList.addItem('2.0x', 4, 0), this.speedList.addItem('1.0x', 4, 0), this.speedList.addItem('0.5x', 4, 0), this.speedList.addItem('0.25x', -2, 0), this.speedList.spawnControl(s, n, 44, 24, !1, 0), this.speedList.selectItem(2), c > e.width && (this.idealSliderWidth = e.width - (118 + (this.totalListBoxPixelsX + 14)) - this.centerOffset, e = 0, this.cameraList && e++, this.animationList && e++, e == 1 && (this.idealSliderWidth += 56, this.centerOffset -= 14), e == 2 && (this.idealSliderWidth += 63, this.centerOffset -= 63)), this.setupCallbacks() } } function A (e, t, i) { if (this.gl = e, this.desc = t, t = [], this.desc.sharpen != 0 && t.push('#define SHARPEN'), (this.useBloom = this.desc.bloomColor[0] * this.desc.bloomColor[3] > 0 || this.desc.bloomColor[1] * this.desc.bloomColor[3] > 0 || this.desc.bloomColor[2] * this.desc.bloomColor[3] > 0) && t.push('#define BLOOM'), this.desc.vignette[3] != 0 && t.push('#define VIGNETTE'), this.desc.saturation[0] * this.desc.saturation[3] == 1 && this.desc.saturation[1] * this.desc.saturation[3] == 1 && this.desc.saturation[2] * this.desc.saturation[3] == 1 || t.push('#define SATURATION'), this.desc.contrast[0] * this.desc.contrast[3] == 1 && this.desc.contrast[1] * this.desc.contrast[3] == 1 && this.desc.contrast[2] * this.desc.contrast[3] == 1 && this.desc.brightness[0] * this.desc.brightness[3] == 1 && this.desc.brightness[1] * this.desc.brightness[3] == 1 && this.desc.brightness[2] * this.desc.brightness[3] == 1 || t.push('#define CONTRAST'), this.desc.grain != 0 && t.push('#define GRAIN'), this.desc.toneMap == 1 ? t.push('#define REINHARD') : this.desc.toneMap == 2 && t.push('#define HEJL'), this.desc.colorLUT && t.push('#define COLOR_LUT'), this.sampleIndex = 0, this.sampleCount = 1, i && (this.sampleCount = 4, this.sampleOffsets = [[-0.5, -0.5], [0.5, -0.5], [-0.5, 0.5], [0.5, 0.5]]), this.aaShader = e.shaderCache.fromURLs('postvert.glsl', 'postaa.glsl'), this.shader = e.shaderCache.fromURLs('postvert.glsl', 'postfrag.glsl', t), this.plainShader = e.shaderCache.fromURLs('postvert.glsl', 'postfrag.glsl', []), this.fullscreenTriangle = e.createBuffer(), e.bindBuffer(e.ARRAY_BUFFER, this.fullscreenTriangle), i = new Float32Array([0, 0, 2, 0, 0, 2]), e.bufferData(e.ARRAY_BUFFER, i, e.STATIC_DRAW), e.bindBuffer(e.ARRAY_BUFFER, null), this.useBloom) { for (this.bloomTextures = [], this.bloomTargets = [], i = 0; i < 2; ++i)t = { width: 256, height: 256, clamp: !0 }, this.bloomTextures[i] = new U(e, t), this.bloomTextures[i].loadArray(null, e.RGBA, e.ext.textureHalf && e.ext.textureHalfLinear ? e.ext.textureHalf.HALF_FLOAT_OES : e.UNSIGNED_BYTE), this.bloomTargets[i] = new m(e, { width: t.width, height: t.height, color0: this.bloomTextures[i] }); for (this.bloomSamples = 64; this.bloomSamples + 16 >= e.limits.fragmentUniforms;) this.bloomSamples /= 2; this.bloomShader = e.shaderCache.fromURLs('postvert.glsl', 'bloom.glsl', ['#define BLOOM_SAMPLES ' + this.bloomSamples]), this.shrinkShader = e.shaderCache.fromURLs('postvert.glsl', 'bloomshrink.glsl') } for (e = new Uint8Array(16384), i = 0; i < 16384; i++) { t = 255 * Math.random(); var s = 255 * Math.random(); e[i] = 0.5 * (t + s) } this.noiseTexture = new U(this.gl, { width: 128, height: 128 }), this.noiseTexture.loadArray(e, this.gl.LUMINANCE), this.desc.colorLUT && (e = this.desc.colorLUT, this.colorLUT = new U(this.gl, { width: e.length / 3 | 0, height: 1, clamp: !0 }), this.colorLUT.loadArray(new Uint8Array(e), this.gl.RGB)), this.blackTexture = new U(this.gl, { width: 1, height: 1 }), this.blackTexture.loadArray(new Uint8Array([0, 0, 0, 0])), this.bloomResult = this.blackTexture } function k (e) { this.gl = e, this.name = 'untitled', this.meshes = [], this.meshRenderables = [], this.materials = {}, this.sky = this.view = null, this.selectedPartIndex = 0, this.soloPart = !1, this.miscnotes = '', this.nextView = null, this.viewFade = 0, this.refractionSurface = this.shadow = this.stripData = this.lights = null, this.sceneAnimator = this.frameCounter = 0, this.sceneLoaded = !1, this.debugString = '' } function P (e, t, i) { if (this.scene = e, this.animations = [], this.skinningRigs = [], this.meshIDs = [], this.lightIDs = [], this.materialIDs = [], this.views = [], this.viewYawOffsets = [], this.viewPitchOffsets = [], this.cameraObjectIndices = [], this.cameraChildrenIndices = [], this.subMeshObjectIndices = [], this.subMeshLiveIndices = [], this.scene = e, this.selectedCameraIndex = -1, this.selectedAnimationIndex = 0, this.debugString = '', this.scenePlaybackSpeed = this.playbackSpeed = 1, this.animationProgress = this.totalSeconds = 0, this.paused = this.autoAdvanceNextAnimation = !1, this.animateVisibility = this.drawAnimated = this.linkSceneObjects = this.loadSkinningRigs = this.animateMaterials = this.animateTurntables = this.enableSkinning = this.animateMeshes = this.animateLights = this.playAnimations = this.loadAnimations = !0, this.showDebugInfo = !1, this.loopCount = 0, this.loopTurntables = this.lockPlayback = !1, this.fogObjectIndex = -1, this.unitScaleSkinnedMeshes = !0, this.sceneScale = i.sceneScale, this.defaultCameraGlobalIndex = i.selectedCamera, this.selectedAnimationIndex = i.selectedAnimation, this.autoPlayAnims = i.autoPlayAnims, this.showPlayControls = i.showPlayControls, i.scenePlaybackSpeed && (this.scenePlaybackSpeed = i.scenePlaybackSpeed, this.scenePlaybackSpeed == 0 && (this.scenePlaybackSpeed = 1)), this.autoPlayAnims || (this.paused = !0), this.loadAnimations) { if (i.meshIDs) for (var s = i.meshIDs.length, n = 0; n < s; ++n) { var r = i.meshIDs[n].partIndex; this.meshIDs.push(r) } if (i.lightIDs) for (s = i.lightIDs.length, n = 0; n < s; ++n)r = (r = i.lightIDs[n]).partIndex, this.lightIDs.push(r); if (i.materialIDs) for (s = i.materialIDs.length, n = 0; n < s; ++n)r = (r = i.materialIDs[n]).partIndex, this.materialIDs.push(r); if (this.numMatricesInTable = i.numMatrices, r = new u((n = t.get('MatTable.bin')).data), n || (this.numMatricesInTable = 0, this.debugString += '<br>No mattable?'), i.skinningRigs && this.loadSkinningRigs) for (s = i.skinningRigs.length, n = 0; n < s; ++n) { (a = new M(t, i.skinningRigs[n], r)).debugString == '' ? this.skinningRigs.push(a) : (this.debugString += '<br>Error loading skinning rig ' + n + ' :' + a.debugString, this.debugString += '<br>Skipping the rest', n = s) } if (i.animations) for (r = i.animations.length, n = 0; n < r; ++n)s = new c(t, i.animations[n]), this.animations.push(s); if (this.startMS = Date.now(), r = this.animations.length, this.linkSceneObjects && r != 0) { for (n = 0; n < r; n++) for (s = (t = this.animations[n]).animatedObjects.length, i = 0; i < s; i++)(a = t.animatedObjects[i]).sceneObjectType == 'LightSO' && (a.lightIndex = this.findLightIndexByPartIndex(i), a.lightIndex != -1 ? t.lightObjects.push(a) : this.debugString += '<br> got light not in scene ' + a.name), a.sceneObjectType == 'FogSO' && (this.fogObjectIndex = i), a.sceneObjectType == 'SubMeshSO' && n == 0 && (this.subMeshObjectIndices.push(i), this.subMeshLiveIndices.push(-1)), a.sceneObjectType == 'Material' && (a.materialIndex = this.findMaterialIndexByPartIndex(i), a.materialIndex == -1 ? this.debugString += "<br> can't find material index for object " + i : t.materialObjects.push(a)), a.sceneObjectType == 'TurnTableSO' && t.turnTableObjects.push(a), a.sceneObjectType == 'MeshSO' && (a.meshIndex = this.findMeshIndexByPartIndex(this.scene.meshes, i), a.meshIndex == -1 ? (this.debugString += "<br> can't find mesh index for object " + i, this.logObjectInfo(i, 0)) : (t.meshObjects.push(a), a.mesh = this.scene.meshes[a.meshIndex], a.skinningRigIndex != -1 && a.mesh && a.skinningRigIndex < this.skinningRigs.length && (a.skinningRig = this.skinningRigs[a.skinningRigIndex], a.skinningRig.isRigidSkin || (a.mesh.dynamicVertexData ? a.skinningRig.useOriginalMeshVertices(a.mesh) : (this.debugString += 'Skinning object - but mesh is not dynamic', this.debugString += '<br>Rig index ' + a.skinningRigIndex, this.debugString += ' not tagged as rigid'))))), a.sceneObjectType == 'CameraSO' && (a.modelPartIndex = a.id, t.cameraObjects.push(a)); for (i = (t = this.animations[0]).cameraObjects.length, n = 0; n < i; n++)r = t.cameraObjects[n], (s = this.scene.cameras[r.name]) ? (s = s.view) && (s = new H(s), this.cameraObjectIndices.push(r.id), this.views.push(s), this.viewYawOffsets.push(0), this.viewPitchOffsets.push(0)) : (this.debugString += '<br>no camDesc for ' + r.name, this.views.push(e.view)); for (e = this.scene.meshes.length, r = this.subMeshObjectIndices.length, n = s = 0; n < e; n++) { var a = this.scene.meshes[n]; var o = !1; for (i = 0; i < r; i++) { var h = this.subMeshObjectIndices[i]; var l = t.animatedObjects[h]; var d = t.animatedObjects[l.parentIndex]; if (d.mesh || (this.debugString += '<br>submesh parent object has no mesh?', this.debugString += '<br>obj.name ' + l.name, this.debugString += '<br>parent.name ' + d.name, this.debugString += '<br>submesh index ' + i, this.debugString += '<br>obj.index ' + h), d.mesh == a) { for (o = 0; o < a.numSubMeshes; o++) this.subMeshLiveIndices[i + (a.numSubMeshes - 1 - o)] = s, s++; i = r, o = !0 } }o || (this.debugString += '<br>Missing submesh? - no matches for mesh ' + n + ' of ' + e) } for (n = 0; n < r; n++) this.subMeshLiveIndices[n] == -1 && (this.debugString += '<br>Missing mesh? Unused submesh ' + n + ' of ' + r); this.showDebugInfo = this.stopEverything = this.runDebugMode = !1, this.selectDefaultCamera(), this.findCameraChildren(), this.findFixedTransforms(), this.runDebugMode && (this.setAnimationProgress(0, !0), this.debugString != '' ? this.stopEverything = !0 : this.checkDebug()) } } else this.debugString += '<br>Skip loading animation data' } function F (e) { this.gl = e, this.program = null, this.params = {}, this.samplers = {}, this.attribs = {} } function O (e) { this.gl = e, this.cache = [] } function E (e, t) { if (this.gl = e, this.shadowCount = t, this.nativeDepth = !!e.ext.textureDepth, this.desc = i, i = this.nativeDepth ? ['#define SHADOW_NATIVE_DEPTH'] : [], this.shaderSolid = e.shaderCache.fromURLs('shadowvert.glsl', 'shadowfrag.glsl', i), i.push('#define ALPHA_TEST 1'), this.shaderAlphaTest = e.shaderCache.fromURLs('shadowvert.glsl', 'shadowfrag.glsl', i), this.depthTextures = [], this.depthTargets = [], this.shadowCount > 0) { var i = { width: 2048, height: 2048, clamp: !0, mipmap: !1, nofilter: !0 }; e.hints.mobile && (i.width = i.height = 1536); var s; var n; var r = { width: i.width, height: i.height }; n = this.nativeDepth ? (s = e.DEPTH_COMPONENT, e.UNSIGNED_SHORT) : (r.depthBuffer = m.createDepthBuffer(e, i.width, i.height), s = e.RGB, e.UNSIGNED_BYTE); for (var a = 0; a < this.shadowCount; ++a) this.depthTextures[a] = new U(e, i), this.depthTextures[a].loadArray(null, s, n), this.nativeDepth ? r.depth = this.depthTextures[a] : r.color0 = this.depthTextures[a], this.depthTargets[a] = new m(e, r) } } function B (e, t, i, s) { this.gl = e, this.desc = t, this.lightCount = s.count, this.shadowCount = i.shadowCount, (t = this.nativeDepth ? ['#define SHADOW_NATIVE_DEPTH'] : []).push('#define LIGHT_COUNT ' + this.lightCount), t.push('#define SHADOW_COUNT ' + this.shadowCount), e.hints.mobile && t.push('#define MOBILE'), this.shader = e.shaderCache.fromURLs('shadowfloorvert.glsl', 'shadowfloorfrag.glsl', t), t = new Float32Array([-1, 0, -1, -1, 0, 1, 1, 0, 1, -1, 0, -1, 1, 0, 1, 1, 0, -1]), this.quadGeom = e.createBuffer(), e.bindBuffer(e.ARRAY_BUFFER, this.quadGeom), e.bufferData(e.ARRAY_BUFFER, t, e.STATIC_DRAW), e.bindBuffer(e.ARRAY_BUFFER, null) } function L () { this.associateObjectIndex = this.linkObjectIndex = this.linkMode = 0, this.vertexIndices = [], this.vertexWeights = [], this.matrix = S.identity(), this.defaultAssociateWorldTransform = this.defaultClusterWorldTransform = this.defaultClusterBaseTransform = 0, this.defaultClusterWorldTransformInvert = S.identity(), this.defaultAssociateWorldTransformInvert = S.identity(), this.debugString = '' } function M (e, t, i) { if (this.debugString = '', this.skinningClusters = [], this.srcVFile = t.file, e = e.get(this.srcVFile)) if (e.data) { this.rigByteStream = new u(e.data), e = new Uint32Array(this.rigByteStream.bytes.buffer, 0, this.rigByteStream.bytes.length / 4), this.expectedNumClusters = e[0], this.expectedNumVertices = e[1], this.numClusterLinks = e[2], this.originalObjectIndex = e[3], this.isRigidSkin = e[4], this.tangentMethod = e[5], t = 6 + 7 * this.expectedNumClusters; for (var s = 0; s < this.expectedNumClusters; s++) { var n = new L(); this.skinningClusters.push(n); var r = 6 + 7 * s; n.linkMode = e[1 + r], n.linkObjectIndex = e[2 + r], n.associateObjectIndex = e[3 + r]; var a = e[5 + r]; n.defaultClusterWorldTransform = i.getMatrix(e[4 + r]), n.defaultClusterBaseTransform = i.getMatrix(a), S.invert(n.defaultClusterWorldTransformInvert, n.defaultClusterWorldTransform), n.linkMode == 1 && (n.defaultAssociateWorldTransform = i.getMatrix(e[6 + r]), S.invert(n.defaultAssociateWorldTransformInvert, n.defaultAssociateWorldTransform)) }e = (t = (i = 4 * t) + this.expectedNumVertices) + 2 * this.numClusterLinks, t = new Uint8Array(this.rigByteStream.bytes.subarray(t)), e = new Uint8Array(this.rigByteStream.bytes.subarray(e)), this.linkMapCount = new Uint8Array(this.rigByteStream.bytes.buffer, i, this.expectedNumVertices), this.linkMapClusterIndices = new Uint16Array(t.buffer), this.linkMapWeights = new Float32Array(e.buffer) } else this.debugString += '<br>No data in ' + this.srcVFile; else this.debugString += '<br>Error loading buffer for skinning rig ' + this.srcVFile } function _ (e, t, i) { if (this.gl = e, void 0 !== (s = t.extract('sky.dat') || t.extract('sky.png'))) { this.specularTexture = new U(e, { width: 256, height: 2048, clamp: !0 }), t = s.data; for (var s, n = (s = s.data.length) / 4, r = new Uint8Array(s), a = 0, o = 0; a < s; ++o)r[a++] = t[o + 2 * n], r[a++] = t[o + n], r[a++] = t[o], r[a++] = t[o + 3 * n]; this.specularTexture.loadArray(r) } if (this.diffuseCoefficients = new Float32Array(i.diffuseCoefficients), this.backgroundMode = i.backgroundMode || 0, this.backgroundBrightness = i.backgroundBrightness || 1, this.backgroundColor = new Float32Array(i.backgroundColor), this.backgroundMode >= 1) if (this.backgroundShader = e.shaderCache.fromURLs('skyvert.glsl', this.backgroundMode == 3 ? 'skySH.glsl' : 'sky.glsl', ['#define SKYMODE ' + this.backgroundMode]), this.vertexBuffer = e.createBuffer(), e.bindBuffer(e.ARRAY_BUFFER, this.vertexBuffer), i = 1 / 256, s = 2.8 * (t = 0.5 / 256), n = 0.5 * t, i = new Float32Array([0, 1, 0, 0.49609375 + i, 0.49609375 + i, 1, 0, 0, 0.9921875 + i, 0.49609375 + i, 0, 0, 1, 0.49609375 + i, 0.9921875 + i, -1, 0, 0, 0 + i, 0.49609375 + i, 0, 0, -1, 0.49609375 + i, 0 + i, 0, -1, 0, 0.9921875 + i, 0 + i, 0, -1, 0, 0.9921875 + i, 0.9921875 + i, 0, -1, 0, 0 + i, 0.9921875 + i, 0, -1, 0, 0 + i, 0 + i, s, 1 - s, -s, 0.5 + t, 0.5 - t, s, 1 - s, s, 0.5 + t, 0.5 + t, -s, 1 - s, s, 0.5 - t, 0.5 + t, -s, 1 - s, -s, 0.5 - t, 0.5 - t, -s, 0, -1 + s, 0.5 - t, 0 + i + t, s, 0, -1 + s, 0.5 + t, 0 + i + t, 1 - s, 0, -s, 0.9921875 + i - t, 0.5 - t, 1 - s, 0, s, 0.9921875 + i - t, 0.5 + t, s, 0, 1 - s, 0.5 + t, 0.9921875 + i - t, -s, 0, 1 - s, 0.5 - t, 0.9921875 + i - t, -1 + s, 0, s, 0 + i + t, 0.5 + t, -1 + s, 0, -s, 0 + i + t, 0.5 - t, 1, 0, 0, 0.9921875 + i - n, 0.49609375 + i, 0, 0, 1, 0.49609375 + i, 0.9921875 + i - n, -1, 0, 0, 0 + i + n, 0.49609375 + i, 0, 0, -1, 0.49609375 + i, 0 + i + n, 0, 1, 0, 0.49609375 + i - n, 0.49609375 + i, 0, 1, 0, 0.49609375 + i, 0.49609375 + i - n, 0, 1, 0, 0.49609375 + i + n, 0.49609375 + i, 0, 1, 0, 0.49609375 + i, 0.49609375 + i + n]), e.bufferData(e.ARRAY_BUFFER, i, e.STATIC_DRAW), e.bindBuffer(e.ARRAY_BUFFER, null), this.indexBuffer = e.createBuffer(), e.bindBuffer(e.ELEMENT_ARRAY_BUFFER, this.indexBuffer), i = new Uint16Array([2, 1, 6, 3, 2, 7, 8, 4, 3, 4, 5, 1, 9, 14, 15, 17, 10, 16, 18, 19, 11, 20, 13, 12, 28, 12, 13, 13, 24, 28, 28, 24, 9, 9, 24, 14, 25, 9, 15, 25, 15, 21, 10, 25, 21, 10, 21, 16, 22, 26, 10, 22, 10, 17, 18, 11, 26, 22, 18, 26, 19, 23, 27, 19, 27, 11, 23, 20, 27, 27, 20, 12]), this.skyIndexCount = i.length, e.bufferData(e.ELEMENT_ARRAY_BUFFER, i, e.STATIC_DRAW), e.bindBuffer(e.ELEMENT_ARRAY_BUFFER, null), this.backgroundMode == 3) for (this.backgroundCoefficients = new Float32Array(this.diffuseCoefficients), a = 0; a < this.backgroundCoefficients.length; ++a) this.backgroundCoefficients[a] *= this.backgroundBrightness; else { var h; this.backgroundTexture = new U(e, { width: 256, height: 256, clamp: !0 }), i = !1, e.ext.textureHalf && e.ext.textureHalfLinear && (this.backgroundTexture.loadArray(null, e.RGB, e.ext.textureHalf.HALF_FLOAT_OES), i = (h = new m(e, { color0: this.backgroundTexture })).valid), !i && e.ext.textureFloat && e.ext.textureFloatLinear && !e.hints.mobile && (this.backgroundTexture.loadArray(null, e.RGB, e.FLOAT), i = (h = new m(e, { color0: this.backgroundTexture })).valid), i || (this.backgroundTexture.loadArray(), h = new m(e, { color0: this.backgroundTexture })), h.bind(), (h = new F(e)).build('precision highp float; varying vec2 tc; attribute vec4 p; void main(){ gl_Position=p; tc=vec2(0.5,0.5/8.0)*p.xy+vec2(0.5,6.5/8.0); }', 'precision highp float; varying vec2 tc; uniform sampler2D tex; uniform float b; void main(){vec4 s=texture2D(tex,tc); gl_FragColor.xyz=s.xyz*(b*s.w);}'), h.bind(), e.uniform1f(h.params.b, 7 * Math.sqrt(this.backgroundBrightness)), this.specularTexture.bind(h.samplers.tex), i = e.createBuffer(), e.bindBuffer(e.ARRAY_BUFFER, i), i = new Float32Array([-1, -1, 0.5, 1, 3, -1, 0.5, 1, -1, 3, 0.5, 1]), e.bufferData(e.ARRAY_BUFFER, i, e.STATIC_DRAW), e.enableVertexAttribArray(h.attribs.p), e.vertexAttribPointer(h.attribs.p, 4, e.FLOAT, !1, 0, 0), e.drawArrays(e.TRIANGLES, 0, 3), e.disableVertexAttribArray(h.attribs.p) } } function D () { this.STRIP_NONE = -2, this.STRIP_MENU = -1, this.stripCount = 5, this.strips = [0, 0, 0, 0, 0], this.labels = ['Normals', 'Albedo', 'Reflectivity', 'Gloss', 'Topology'], this.stripSlant = 0.25, this.selectedStrip = this.STRIP_NONE, this.animationActive = !1, this.timestamp = Date.now(), this.update(!0) } function U (e, t) { this.gl = e, this.id = null, this.type = e.TEXTURE_2D, this.format = e.RGBA, this.componentType = e.UNSIGNED_BYTE, t = t || {}, this.desc = { width: t.width || 1, height: t.height || 1, mipmap: t.mipmap, clamp: t.clamp, mirror: t.mirror, aniso: t.aniso, nofilter: t.nofilter } } function N (e) { this.gl = e, this.cache = [] } function z (e, t) { this.name = 'none', this.debugString = '', this.knobControlRect = new s(e), this.controlRect = new s(e); var i = document.createElement('div'); i.id = 'sliderUI', i.style.position = 'absolute', i.style.overflow = 'hidden', i.style['-moz-user-select'] = 'none', i.style['-khtml-user-select'] = 'none', i.style['-webkit-user-select'] = 'none', i.style['-ms-user-select'] = 'none', this.controlRect.linkedControl = i, this.backgroundControl = 0, this.controlRect.registerChildControlRect(this.knobControlRect), this.knobControlRect.setOpacity(0.65), this.sliderPercent = this.pixelsY = this.pixelsX = 0, this.draggingSlider = !1, this.guiScreen = e, t.addImageElement(this.knobControlRect, 'animationknob' + e.imageSetNumber + 'x.png') } function j (e) { this.viewer = e, this.stripData = e.stripData, (e = this.container = document.createElement('div')).id = 'fdageUI', e.style.position = 'absolute', e.style.overflow = 'hidden', e.style['-moz-user-select'] = 'none', e.style['-khtml-user-select'] = 'none', e.style['-webkit-user-select'] = 'none', e.style['-ms-user-select'] = 'none', this.viewer.domRoot.appendChild(e), this.guiScreen = new t(this) }R.prototype.resize = function (e) { e.ui.viewer.scene.sceneAnimator.showPlayControls || (e.width = 1, e.height = 1), this.compactMode = e.width < this.minWidth; var t = this.bottomOffset; var i = this.bottomOffset + 4; var s = 0; this.cameraList && this.animationList ? s += 42 + this.cameraList.localPixelsX + this.animationList.localPixelsX : this.cameraList ? s += 28 + this.cameraList.localPixelsX : this.animationList && (s += 28 + this.animationList.localPixelsX); var n = e.width - s - 72; s == 0 && (n -= 14); var r = 116; var a = r + n + 14; this.compactMode && (r = 58, n += 44 + s, s > 0 && (t += 32), s || (i += 32)); var o = (s = 32 / n) + 14 / n; var h = 1 - o; var l = this.playbackRegion; l.controlRect.widthPercent = n / e.width, l.controlRect.heightPercent = 32 / e.height, l.controlRect.xPercent = r / e.width, l.controlRect.yPercent = t / e.height, this.pauseButton.controlRect.set(0, 0.125, s, 0.75), this.playButton.controlRect.set(0, 0.125, s, 0.75), this.timelineSlider.controlRect.set(o, 0.03125, h, 1), this.timelineSlider.setSize(n - 46, 32), l.controlRect.updateElement(), l.controlRect.updateChildElements(), this.speedList.setControl(58, i, 44, 24, !1), this.cameraList && (this.cameraList.setControl(a, i, 10, 24, !0, 8), a += this.cameraList.localPixelsX + 14), this.animationList && this.animationList.setControl(a, i, 10, 24, !0, 8), this.timelineSlider.backgroundControl.alignBackground() }, R.prototype.setupCallbacks = function () { var e = function (e) { this.speedList.selectedItemText == '0.01x' && this.ui.viewer.scene.sceneAnimator.setPlaybackSpeed(0.01), this.speedList.selectedItemText == '0.05x' && this.ui.viewer.scene.sceneAnimator.setPlaybackSpeed(0.05), this.speedList.selectedItemText == '0.25x' && this.ui.viewer.scene.sceneAnimator.setPlaybackSpeed(0.25), this.speedList.selectedItemText == '0.5x' && this.ui.viewer.scene.sceneAnimator.setPlaybackSpeed(0.5), this.speedList.selectedItemText == '1.0x' && this.ui.viewer.scene.sceneAnimator.setPlaybackSpeed(1), this.speedList.selectedItemText == '2.0x' && this.ui.viewer.scene.sceneAnimator.setPlaybackSpeed(2), this.speedList.selectedItemText == '4.0x' && this.ui.viewer.scene.sceneAnimator.setPlaybackSpeed(4) }.bind(this); var t = function (e) { this.ui.viewer.scene.sceneAnimator.selectCamera(this.cameraList.selectedIndex), this.ui.viewer.wake() }.bind(this); var i = function (e) { this.ui.viewer.scene.sceneAnimator.selectAnimation(this.animationList.selectedIndex), this.ui.viewer.wake() }.bind(this); this.speedList && (this.speedList.selectionChangedCallback = e), this.cameraList && (this.cameraList.selectionChangedCallback = t), this.animationList && (this.animationList.selectionChangedCallback = i), this.playButton.controlRect.linkedControl.onclick = function () { this.ui.viewer.scene.sceneAnimator.pause(!1), this.playButton.controlRect.showControl(!1), this.pauseButton.controlRect.showControl(!0), this.ui.viewer.wake() }.bind(this), this.pauseButton.controlRect.linkedControl.onclick = function () { this.ui.viewer.scene.sceneAnimator.pause(!0), this.playButton.controlRect.showControl(!0), this.pauseButton.controlRect.showControl(!1) }.bind(this) }, A.prototype.prepareBloom = function (e) { if (this.useBloom && this.bloomShader.complete() && this.shrinkShader.complete()) { this.shrinkShader.bind(), this.bloomTargets[1].bind(), e.bind(this.shrinkShader.samplers.tInput), this.fillScreen(this.shrinkShader.attribs.vCoord), this.bloomShader.bind(); var t = []; this.bloomTargets[0].bind(), this.bloomTextures[1].bind(this.bloomShader.samplers.tInput); for (var i = 0, s = 0; s < this.bloomSamples; ++s) { var n; var r = 2 * s / (this.bloomSamples - 1) - 1; n = 4 * r, i += n = Math.exp(-0.5 * n * n / 1) / 2.50662827463, t[4 * s + 0] = r * this.desc.bloomSize, t[4 * s + 1] = 0, t[4 * s + 2] = n, t[4 * s + 3] = 0 } for (s = 0; s < this.bloomSamples; ++s)t[4 * s + 2] /= i; for (this.gl.uniform4fv(this.bloomShader.params.uKernel, t), this.fillScreen(this.bloomShader.attribs.vCoord), this.bloomTargets[1].bind(), this.bloomTextures[0].bind(this.bloomShader.samplers.tInput), s = 0; s < this.bloomSamples; ++s)i = t[4 * s + 0], i *= e.desc.width / e.desc.height, t[4 * s + 0] = 0, t[4 * s + 1] = i; this.gl.uniform4fv(this.bloomShader.params.uKernel, t), this.fillScreen(this.bloomShader.attribs.vCoord), this.bloomResult = this.bloomTextures[1] } else this.bloomResult = this.blackTexture }, A.prototype.computeParams = function (e, t) { var i = this.desc; var s = {}; s.scale = [i.contrast[0] * i.contrast[3], i.contrast[1] * i.contrast[3], i.contrast[2] * i.contrast[3]], s.bias = [i.bias[0] * i.bias[3], i.bias[1] * i.bias[3], i.bias[2] * i.bias[3]], s.bias = [-s.bias[0] * s.scale[0] + s.bias[0], -s.bias[1] * s.scale[1] + s.bias[1], -s.bias[2] * s.scale[2] + s.bias[2]]; var n = [i.brightness[0] * i.brightness[3], i.brightness[1] * i.brightness[3], i.brightness[2] * i.brightness[3]]; s.scale = [s.scale[0] * n[0], s.scale[1] * n[1], s.scale[2] * n[2]], s.bias = [s.bias[0] * n[0], s.bias[1] * n[1], s.bias[2] * n[2]], s.saturation = [i.saturation[0] * i.saturation[3], i.saturation[1] * i.saturation[3], i.saturation[2] * i.saturation[3]], s.bloomColor = [i.bloomColor[0] * i.bloomColor[3], i.bloomColor[1] * i.bloomColor[3], i.bloomColor[2] * i.bloomColor[3]], s.sharpen = [i.sharpen, 0.25 * i.sharpen, i.sharpenLimit], s.sharpenKernel = [1 / e, 0, 0, 1 / t], n = t < e ? e : t, s.vignetteAspect = [e / n, t / n, 0.5 * e / n, 0.5 * t / n], s.vignette = [2 * (1 - i.vignette[0]) * i.vignette[3], 2 * (1 - i.vignette[1]) * i.vignette[3], 2 * (1 - i.vignette[2]) * i.vignette[3], i.vignetteCurve]; n = 1 / this.noiseTexture.desc.width; var r = 1 / this.noiseTexture.desc.height; var a = 1 - i.grainSharpness; return s.grainCoord = [n * e, r * t, 0.5 * a * n, 0.5 * a * r], s.grainScaleBias = [2 * i.grain, -i.grain], s }, A.prototype.present = function (e, t, i, s) { if (s || this.prepareBloom(e), this.sampleCount > 1 && this.allocAABuffer(t, i), (s = s ? this.plainShader : this.shader).bind()) { var n = this.gl; var r = s.samplers; var a = s.params; var o = this.computeParams(t, i); if (e.bind(r.tInput), this.bloomResult.bind(r.tBloom), this.noiseTexture.bind(r.tGrain), this.colorLUT && this.colorLUT.bind(r.tLUT), n.uniform3fv(a.uScale, o.scale), n.uniform3fv(a.uBias, o.bias), n.uniform3fv(a.uSaturation, o.saturation), n.uniform4fv(a.uSharpenKernel, o.sharpenKernel), n.uniform3fv(a.uSharpness, o.sharpen), n.uniform3fv(a.uBloomColor, o.bloomColor), n.uniform4fv(a.uVignetteAspect, o.vignetteAspect), n.uniform4fv(a.uVignette, o.vignette), n.uniform4fv(a.uGrainCoord, o.grainCoord), n.uniform2fv(a.uGrainScaleBias, o.grainScaleBias), e = this.sampleCount > 1 && this.sampleIndex >= 0) { var h = 1 / (1 + this.sampleIndex); this.sampleIndex += 1, h < 1 && (n.enable(n.BLEND), n.blendColor(h, h, h, h), n.blendFunc(n.CONSTANT_ALPHA, n.ONE_MINUS_CONSTANT_ALPHA)), this.aaTarget.bind() } else m.bindNone(n), this.sampleCount > 1 && (this.sampleIndex += 1); n.viewport(0, 0, t, i), this.fillScreen(s.attribs.vCoord), e && (h < 1 && n.disable(n.BLEND), m.bindNone(n), this.aaShader.bind(), this.aaBuffer.bind(this.aaShader.samplers.tInput), this.fillScreen(this.aaShader.attribs.vCoord)) } }, A.prototype.allocAABuffer = function (e, t) { this.aaBuffer && this.aaBuffer.desc.width == e && this.aaBuffer.desc.height == t || (this.aaBuffer && this.aaBuffer.destroy(), this.aaBuffer = new U(this.gl, { width: e, height: t, clamp: !0 }), this.aaBuffer.loadArray(), this.aaTarget = new m(this.gl, { color0: this.aaBuffer, ignoreStatus: !0 })) }, A.prototype.adjustProjectionForSupersampling = function (e) { if (this.sampleCount > 1) { var t = this.currentSample(); var i = this.sampleOffsets[t][0] / e.size[0]; t = this.sampleOffsets[t][1] / e.size[1], i = S.translation(S.empty(), i, t, 0); S.mul(e.projectionMatrix, i, e.projectionMatrix) } }, A.prototype.discardAAHistory = function () { this.sampleIndex = -1 }, A.prototype.currentSample = function () { return (this.sampleIndex < 0 ? 0 : this.sampleIndex) % this.sampleCount }, A.prototype.fillScreen = function (e) { var t = this.gl; t.bindBuffer(t.ARRAY_BUFFER, this.fullscreenTriangle), t.enableVertexAttribArray(e), t.vertexAttribPointer(e, 2, t.FLOAT, !1, 0, 0), t.drawArrays(t.TRIANGLES, 0, 3), t.disableVertexAttribArray(e), t.bindBuffer(t.ARRAY_BUFFER, null) }, A.prototype.blitTexture = function (e) { this.aaShader.bind(), e.bind(this.aaShader.samplers.tInput), this.fillScreen(this.aaShader.attribs.vCoord) }, k.prototype.load = function (e) { var t; var i = this.gl; var s = e.extract('scene.json'); if (void 0 === s) return !1; if (!e.checkSignature(s)) return !1; if ((s = new u(s.data).asString()) == null || s.length <= 0) return !1; try { t = JSON.parse(s) } catch (e) { return console.error(e), !1 } for (var n in this.metaData = t.metaData, this.view = new H(t.mainCamera.view), this.sky = new _(this.gl, e, t.sky), this.lights = new x(t.lights, this.view), this.materialsList = [], this.materials = {}, t.materials) { var r = t.materials[n]; r.lightCount = this.lights.count, r.shadowCount = this.lights.shadowCount, s = new b(this.gl, e, r), this.materials[r.name] = s, this.materialsList.push(s) } if (t.meshes) for (r = 0; r < t.meshes.length; ++r) { n = t.meshes[r], n = new T(this.gl, n, e.extract(n.file)), this.meshes.push(n); for (var a = 0; a < n.desc.subMeshes.length; ++a) { var o = n.desc.subMeshes[a]; (s = this.materials[o.material]) && (n.numSubMeshes++, this.meshRenderables.push(new w(n, o, s))) } } return this.bounds = new d(this.meshes), this.postRender = new A(this.gl, t.mainCamera.post, !0), this.shadow = new E(i, this.lights.shadowCount), this.cameras = t.Cameras, t.AnimData && (this.sceneAnimator = new P(this, e, t.AnimData)), t.fog && (this.fog = new f(i, t.fog)), t.shadowFloor && (this.shadowFloor = new B(i, t.shadowFloor, this.shadow, this.lights)), this.sceneLoaded = !0 }, k.prototype.update = function () { this.sceneAnimator && (this.frameCounter++, this.lights.flagUpdateAnimatedLighting(), this.sceneAnimator.drawAnimated && (this.frameCounter == 1 ? this.sceneAnimator.resetPlayback() : this.sceneAnimator.updateAnimationPlayback())), this.lights.update(this.view, this.bounds) }, k.prototype.collectShadows = function (e) { this.shadow.collect(this, e) }, k.prototype.draw = function (e) { var t = this.gl; if (this.sceneLoaded) { this.sky.setClearColor(), t.clear(t.COLOR_BUFFER_BIT | t.DEPTH_BUFFER_BIT | t.STENCIL_BUFFER_BIT), t.enable(t.DEPTH_TEST), this.sky.draw(this), this.shadowFloor && this.shadowFloor.draw(this); for (var i = 0; i < this.meshRenderables.length; ++i) this.meshRenderables[i].material.usesBlending || this.meshRenderables[i].material.usesRefraction || !this.meshRenderables[i].visible || this.meshRenderables[i].draw(this); for (t.enable(t.POLYGON_OFFSET_FILL), t.polygonOffset(1, 1), t.colorMask(!1, !1, !1, !1), i = 0; i < this.meshRenderables.length; ++i) this.meshRenderables[i].drawAlphaPrepass(this); for (t.colorMask(!0, !0, !0, !0), t.disable(t.POLYGON_OFFSET_FILL), t.depthFunc(t.LEQUAL), t.depthMask(!1), i = 0; i < this.meshRenderables.length; ++i) this.meshRenderables[i].material.usesBlending && this.meshRenderables[i].visible && this.meshRenderables[i].draw(this); t.disable(t.BLEND), t.depthMask(!0), t.depthFunc(t.LESS); var s = !1; for (i = 0; i < this.meshRenderables.length; ++i) if (this.meshRenderables[i].material.usesRefraction) { s = !0; break } if (s) for (this.refractionSurface && this.refractionSurface.desc.width == e.color0.desc.width && this.refractionSurface.desc.height == e.color0.desc.height || (this.refractionSurface = new U(t, e.color0.desc), this.refractionSurface.loadArray(null, e.color0.format, e.color0.componentType), this.refractionBuffer = new m(this.gl, { color0: this.refractionSurface })), this.refractionBuffer.bind(), this.postRender.blitTexture(e.color0), e.bind(), i = 0; i < this.meshRenderables.length; ++i) this.meshRenderables[i].material.usesRefraction && this.meshRenderables[i].visible && this.meshRenderables[i].draw(this); if (this.stripData.activeWireframe() && this.meshRenderables.length > 0) { for (i = 0; i < this.meshRenderables.length; ++i) this.meshRenderables[i].visible && this.meshRenderables[i].drawWire(this); t.depthMask(!0) }t.disable(t.BLEND) } }, k.prototype.drawSecondary = function (e) { this.fog && this.fog.draw(this, e) }, k.prototype.complete = function () { if (!this.sky.complete() || !this.shadow.complete() || this.fog && !this.fog.complete() || this.shadowFloor && !this.shadowFloor.complete()) return !1; for (var e = 0; e < this.meshRenderables.length; ++e) if (!this.meshRenderables[e].complete()) return !1; return !0 }, P.prototype.flagAllForDebugging = function () { for (var e = this.animations.length, t = 0; t < e; t++) for (var i = this.animations[t], s = i.animatedObjects.length, n = 0; n < s; n++)i.animatedObjects[n].debugMe = !0 }, P.prototype.checkDebug = function () { this.debugString = '<br>--------------------------------------Debug Info:', this.debugString += '<br>this.selectedAnimationIndex :' + this.selectedAnimationIndex; var e = this.animations[this.selectedAnimationIndex]; var t = e.animatedObjects.length; this.debugString += '<br>numAnimatedObjects :' + t, e.debugString != '' && (this.debugString += '<br>--------------------------------------------------Got animation bug info:', this.debugString += e.debugString, this.showDebugInfo = this.stopEverything = !0, e.debugString = ''); for (var i = 0; i < t; i++) { var s = e.animatedObjects[i]; s.debugString == '' && s.animatedLocalTransform.debugString == '' || (this.debugString += '<br>--------------------------------------------------Got object bug info:', this.debugString += s.debugString, this.debugString += s.animatedLocalTransform.debugString, this.showDebugInfo = this.stopEverything = !0, s.debugString = '', s.animatedLocalTransform.debugString = ''), s.skinningRig && s.skinningRig.debugString != '' && (this.debugString += '<br>--------------------------------------------------Got skin rig info:', this.debugString += s.skinningRig.debugString, s.skinningRig.debugString = '', this.showDebugInfo = this.stopEverything = !0) } this.debugString += '<br>--------------------------------------Done Debug Info:' }, P.prototype.logObjectInfo = function (e, t) { var i = t * (o = this.animations[this.selectedAnimationIndex]).originalFPS; if (e >= o.animatedObjects.length) this.debugString += 'object index ' + e + ' exceeds ' + o.animatedObjects.length; else { var s = o.animatedObjects[e]; var n = o.animatedObjects[s.modelPartIndex]; var r = o.getObjectAnimationFramePercent(s, t); var a = o.getObjectAnimationFramePercent(n, t); this.debugString = '', this.debugString += '<br>Object Name: ' + s.name, this.debugString += '<br>Object Type: ' + s.sceneObjectType, this.debugString += '<br>Object Index: ' + s.id, this.debugString += '<br>Part Index: ' + s.modelPartIndex, this.debugString += '<br>Part Scale: ' + s.modelPartScale, this.debugString += '<br>Mesh Index: ' + s.meshIndex, this.debugString += '<br>Light Index: ' + s.lightIndex, this.debugString += '<br>Deformer Index: ' + s.skinningRigIndex, this.debugString += '<br>Parent Index: ' + s.parentIndex, this.debugString += '<br>Scene time ' + t, this.debugString += '<br>Scene framepercent ' + i, this.debugString += '<br>Object looped framepercent ' + r, this.debugString += '<br>Model  looped framepercent ' + a, this.debugString += '<br>Object Anim length ' + s.animationLength, this.debugString += '<br>Object Total frames ' + s.totalFrames, this.debugString += '<br>Object FPS ' + s.modelPartFPS, this.debugString += '<br>Model Part Anim length ' + n.animationLength, this.debugString += '<br>Model total frames ' + n.totalFrames, this.debugString += '<br>Model Part FPS ' + n.modelPartFPS, i = S.identity(), o.getWorldTransform(s.id, t, i, this.sceneScale, !0), this.debugString += s.debugString; var o = i[0]; var h = (s = i[1], n = i[2], r = i[4], a = i[5], i[6]); var l = i[8]; var d = i[9]; i = i[10]; Math.sqrt(o * o + s * s + n * n), Math.sqrt(r * r + a * a + h * h), Math.sqrt(l * l + d * d + i * i) } }, P.prototype.resetPlayback = function () { this.startMS = Date.now(), this.animationProgress = this.totalSeconds = 0, this.setAnimationProgress(0, !0) }, P.prototype.pause = function (e) { this.paused = e, this.startMS = Date.now() - 1e3 * this.totalSeconds / (this.playbackSpeed * this.scenePlaybackSpeed) }, P.prototype.setAnimationProgress = function (e, t) { var i = this.animations[this.selectedAnimationIndex]; this.animationProgress = e, this.totalSeconds = i.totalSeconds * this.animationProgress, this.totalSeconds -= 1 / i.originalFPS, this.totalSeconds < 0 && (this.totalSeconds = 0), this.startMS = Date.now() - 1e3 * this.totalSeconds / (this.playbackSpeed * this.scenePlaybackSpeed), t && this.updateScene() }, P.prototype.setPlaybackSpeed = function (e) { this.playbackSpeed = e, this.startMS = Date.now() - 1e3 * this.totalSeconds / (this.playbackSpeed * this.scenePlaybackSpeed) }, P.prototype.resetCustomView = function () { this.selectedCameraIndex >= 0 && this.selectedCameraIndex < this.views.length && (this.viewYawOffsets[this.selectedCameraIndex] = 0, this.viewPitchOffsets[this.selectedCameraIndex] = 0, this.scene.view.rotation[1] = this.views[this.selectedCameraIndex].rotation[1], this.scene.view.rotation[0] = this.views[this.selectedCameraIndex].rotation[0], this.setViewFromSelectedCamera()) }, P.prototype.updateUserCamera = function () { if (this.clearCacheForCameraChildren(), this.selectedCameraIndex >= 0 && this.selectedCameraIndex < this.views.length && this.selectedAnimationIndex < this.animations.length) { var e = this.cameraObjectIndices[this.selectedCameraIndex]; var t = this.animations[this.selectedAnimationIndex]; if (e < t.animatedObjects.length) { var i = this.views[this.selectedCameraIndex]; var s = this.scene.view.rotation[1]; var n = this.scene.view.rotation[0]; var r = n - i.rotation[0]; this.viewYawOffsets[this.selectedCameraIndex] = s - i.rotation[1], this.viewPitchOffsets[this.selectedCameraIndex] = r, i = t.animatedObjects[e], t.getObjectAnimationFramePercent(i, this.totalSeconds); r = S.identity(); var a = S.identity(); i.useFixedWorldTransform = !1, i.useFixedLocalTransform = !1, i.animatedLocalTransform.lockTransform = !1, i.animatedLocalTransform.clearCachedTransforms(), i.cachedFrame0 = -1, i.cachedFrame1 = -1, i.cachedFrame2 = -1, i.cachedFrame3 = -1, i.cachedFrameUse0 = 0, i.cachedFrameUse1 = 0, i.cachedFrameUse2 = 0, i.cachedFrameUse3 = 0, t.getWorldTransform(e, this.totalSeconds, a, this.sceneScale, !1); e = a[0]; var o = a[1]; var h = a[2]; var l = a[4]; var d = a[5]; var c = a[6]; var u = a[8]; var f = a[9]; var m = a[10]; e = Math.sqrt(e * e + o * o + h * h), l = Math.sqrt(l * l + d * d + c * c), d = Math.sqrt(u * u + f * f + m * m); (c = -(this.scene.view.pivot[0] - a[12])) * u + (o = -(this.scene.view.pivot[1] - a[13])) * f + (a = -(this.scene.view.pivot[2] - a[14])) * m <= 0 && (s += 180), s = S.rotation(S.empty(), s, 1), n = S.rotation(S.empty(), n, 0), S.mul(r, s, n), n = Math.sqrt(c * c + o * o + a * a), s = this.scene.view.pivot[1] + r[9] * n, a = this.scene.view.pivot[2] + r[10] * n, r[12] = this.scene.view.pivot[0] + r[8] * n, r[13] = s, r[14] = a, n = S.identity(), t.getWorldTransform(i.parentIndex, this.totalSeconds, n, this.sceneScale, !1), t = S.identity(), S.invert(t, n), n = S.identity(), S.mul(n, t, r), n[12] /= this.sceneScale, n[13] /= this.sceneScale, n[14] /= this.sceneScale, r[0] *= e, r[1] *= e, r[2] *= e, r[4] *= l, r[5] *= l, r[6] *= l, r[8] *= d, r[9] *= d, r[10] *= d, i.setFixedWorldTransform(r), i.setFixedLocalTransform(n) } } }, P.prototype.setViewFromSelectedCamera = function () { if (this.selectedCameraIndex >= 0 && this.selectedCameraIndex < this.views.length) { var e = this.views[this.selectedCameraIndex]; var t = this.scene.view; var i = this.viewYawOffsets[this.selectedCameraIndex]; var s = this.viewPitchOffsets[this.selectedCameraIndex]; t.pivot[0] = e.pivot[0], t.pivot[1] = e.pivot[1], t.pivot[2] = e.pivot[2], t.rotation[0] = e.rotation[0] + s, t.rotation[1] = e.rotation[1] + i, t.radius = e.radius, t.nearPlane = e.nearPlane, t.fov = e.fov, t.saveResetView(), t.updateProjection(), t.updateView() } }, P.prototype.selectDefaultCamera = function () { if (this.defaultCameraGlobalIndex != -1 && this.animations.length > 0) for (var e = this.animations[0], t = e.cameraObjects.length, i = 0; i < t; i++) if (e.cameraObjects[i].id == this.defaultCameraGlobalIndex) return void (this.selectedCameraIndex = i); this.selectedCameraIndex = 0 }, P.prototype.updateAnimationPlayback = function () { if (!this.stopEverything || !this.runDebugMode) { var e = this.animations[this.selectedAnimationIndex]; if (this.updateUserCamera(), this.paused || !this.playAnimations) this.startMS = this.playbackSpeed > 0 ? Date.now() - 1e3 * this.totalSeconds / (this.playbackSpeed * this.scenePlaybackSpeed) : Date.now() - 1e3 * this.totalSeconds, this.refreshTransformsOnly(), this.runDebugMode && this.checkDebug(), (e = this.scene.view).saveResetView(), e.updateProjection(), e.updateView(); else { this.lockPlayback && this.playbackSpeed > 0 && (this.startMS = Date.now() - 1e3 * this.totalSeconds / (this.playbackSpeed * this.scenePlaybackSpeed)); var t = (Date.now() - this.startMS) / 1e3 * this.playbackSpeed * this.scenePlaybackSpeed; this.totalSeconds = (Date.now() - this.startMS) / 1e3 * this.playbackSpeed * this.scenePlaybackSpeed; var i = (i = t / e.totalSeconds) - (t = Math.floor(i)); t != this.loopCount && (this.loopCount++, this.loopTurntables && this.rolloverTurntables(), this.autoAdvanceNextAnimation && (this.nextAnimation(), this.resetPlayback())), this.totalSeconds = e.totalSeconds * i, this.animationProgress = this.totalSeconds / e.totalSeconds - Math.floor(this.totalSeconds / e.totalSeconds), this.updateScene(), this.runDebugMode && this.checkDebug() } } }, P.prototype.updateScene = function () { this.lastSceneFramePercent = this.totalSeconds * this.animations[this.selectedAnimationIndex].originalFPS, this.fogObjectIndex != 0 && this.updateFog(), this.animateTurntables && this.updateTurntables(), this.animateMeshes && this.poseMeshes(), this.animateLights && this.updateLights(), this.animateMaterials && this.updateMaterials(), this.animateVisibility && this.updateVisibility() }, P.prototype.findCameraChildren = function () { for (var e = this.animations[0], t = e.animatedObjects.length, i = 0; i < t; i++)e.hasParentTypeInHierarchy(e.animatedObjects[i], 'CameraSO') && this.cameraChildrenIndices.push(i) }, P.prototype.findFixedTransforms = function () { for (var e = this.animations.length, t = 0; t < e; t++) for (var i = this.animations[t], s = i.animatedObjects.length, n = 0; n < s; n++) { var r = i.animatedObjects[n]; if (!r.useFixedWorldTransform && !i.hasAnimationInHierarchy(r)) if (r.sceneObjectType == 'Material')r.setFixedWorldTransform(S.identity()), r.setFixedLocalTransform(S.identity()); else { var a = S.identity(); var o = S.identity(); i.hasParentTypeInHierarchy(r, 'SceneRootSO') ? (i.getWorldTransform(r.id, 0, a, this.sceneScale, !1), r.evaluateLocalTransformAtFramePercent(0, o, !0, !1)) : (i.evaluateModelPartTransformAtFrame(r.id, 0, a, !1), r.evaluateLocalTransformAtFramePercent(0, o, !1, !1)), r.setFixedWorldTransform(a), r.setFixedLocalTransform(o) } } }, P.prototype.clearCacheForCameraChildren = function () { for (var e = this.animations[this.selectedAnimationIndex], t = this.cameraChildrenIndices.length, i = 0; i < t; i++) { var s = e.animatedObjects[this.cameraChildrenIndices[i]]; s.useFixedWorldTransform = !1, s.useFixedLocalTransform = !1, s.cachedFrame0 = -10, s.cachedFrame1 = -10, s.cachedFrame2 = -10, s.cachedFrame3 = -10, s.cachedFrameUse0 = 0, s.cachedFrameUse1 = 0, s.cachedFrameUse2 = 0, s.cachedFrameUse3 = 0, s.animatedLocalTransform.clearCachedTransforms(), s.animatedLocalTransform.lockTransform = !1 } }, P.prototype.refreshTransformsOnly = function () { for (var e = this.animations[this.selectedAnimationIndex], t = e.meshObjects.length, i = 0; i < t; i++) { var s = e.meshObjects[i]; if (e.getWorldTransform(s.id, this.totalSeconds, s.mesh.displayMatrix, this.sceneScale, !0), this.enableSkinning && s.skinningRig && this.unitScaleSkinnedMeshes && !s.skinningRig.isRigidSkin) { var n = (s = s.mesh.displayMatrix)[0]; var r = s[1]; var a = s[2]; var o = s[4]; var h = s[5]; var l = s[6]; var d = s[8]; var c = s[9]; var u = s[10]; d = ((n = Math.sqrt(n * n + r * r + a * a)) + (o = Math.sqrt(o * o + h * h + l * l)) + (d = Math.sqrt(d * d + c * c + u * u))) / 2; s[0] /= d, s[1] /= d, s[2] /= d, s[4] /= d, s[5] /= d, s[6] /= d, s[8] /= d, s[9] /= d, s[10] /= d } } if (this.animateLights) for (t = e.lightObjects.length, i = 0; i < t; i++)(s = e.lightObjects[i]).useFixedWorldTransform || (d = this.scene.lights.getLightPos(s.lightIndex), c = this.scene.lights.getLightDir(s.lightIndex), u = S.identity(), e.getWorldTransform(s.id, this.totalSeconds, u, this.sceneScale, !0), c[0] = u[8], c[1] = u[9], c[2] = u[10], d[3] != 0 && (d[0] = u[12], d[1] = u[13], d[2] = u[14], this.scene.lights.setLightPos(s.lightIndex, d)), this.scene.lights.setLightDir(s.lightIndex, c)) }, P.prototype.findMeshIndexByPartIndex = function (e, t) { for (var i = 0; i < this.meshIDs.length; ++i) if (t == this.meshIDs[i]) return i; return -1 }, P.prototype.findLightIndexByPartIndex = function (e) { for (var t = 0; t < this.lightIDs.length; t++) if (e == this.lightIDs[t]) return t; return -1 }, P.prototype.findMaterialIndexByPartIndex = function (e) { for (var t = 0; t < this.materialIDs.length; t++) if (e == this.materialIDs[t]) return t; return -1 }, P.prototype.nextAnimation = function () { this.selectedAnimationIndex++, this.selectedAnimationIndex >= this.animations.length && (this.selectedAnimationIndex = 0) }, P.prototype.selectAnimation = function (e) { e >= 0 && e < this.animations.length && (this.selectedAnimationIndex = e), this.paused && this.setAnimationProgress(this.animationProgress, !0) }, P.prototype.selectCamera = function (e) { e != -1 && this.selectedCameraIndex != e && (this.selectedCameraIndex = e, this.setViewFromSelectedCamera()) }, P.prototype.getAnimatedCamera = function () { if (this.selectedCameraIndex >= 0 && this.selectedAnimationIndex < this.animations.length) { var e = this.animations[this.selectedAnimationIndex]; if (this.selectedCameraIndex < e.cameraObjects.length) return e.cameraObjects[this.selectedCameraIndex] } }, P.prototype.poseMeshes = function () { for (var e = this.animations[this.selectedAnimationIndex], t = e.meshObjects.length, i = 0; i < t; i++) { var s = e.meshObjects[i]; if (this.enableSkinning && s.skinningRig) if (s.skinningRig.isRigidSkin)e.getWorldTransform(s.id, this.totalSeconds, s.mesh.displayMatrix, this.sceneScale, !0); else { s.setupSkinningRig(e, s.modelPartIndex, this.totalSeconds, s.skinningRig), e.getWorldTransform(s.id, this.totalSeconds, s.mesh.displayMatrix, this.sceneScale, !0); var n = s.modelPartScale * this.sceneScale; if (this.unitScaleSkinnedMeshes) { var r = s.mesh.displayMatrix; var a = r[0]; var o = r[1]; var h = r[2]; var l = r[4]; var d = r[5]; var c = r[6]; var u = r[8]; var f = r[9]; var m = r[10]; u = ((a = Math.sqrt(a * a + o * o + h * h)) + (l = Math.sqrt(l * l + d * d + c * c)) + (u = Math.sqrt(u * u + f * f + m * m))) / 2; r[0] /= u, r[1] /= u, r[2] /= u, r[4] /= u, r[5] /= u, r[6] /= u, r[8] /= u, r[9] /= u, r[10] /= u, n *= u }s.skinningRig.deformMesh(s.mesh, n) } else e.getWorldTransform(s.id, this.totalSeconds, s.mesh.displayMatrix, this.sceneScale, !0) } }, P.prototype.updateLights = function () { for (var e = this.animations[this.selectedAnimationIndex], t = this.totalSeconds * e.originalFPS, i = e.lightObjects.length, s = 0; s < i; s++) { var n = e.lightObjects[s]; var r = this.scene.lights.getLightPos(n.lightIndex); var a = this.scene.lights.getLightDir(n.lightIndex); var o = this.scene.lights.getLightColor(n.lightIndex); var h = S.identity(); var l = 1; n.useFixedWorldTransform || e.getWorldTransform(n.id, this.totalSeconds, h, this.sceneScale, !0), n.redProperty && (n.redProperty.evaluate(t, o[0], n), o[0] = n.redProperty.lastValue), n.greenProperty && (n.greenProperty.evaluate(t, o[1], n), o[1] = n.greenProperty.lastValue), n.blueProperty && (n.blueProperty.evaluate(t, o[2], n), o[2] = n.blueProperty.lastValue), n.brightnessProperty && (n.brightnessProperty.evaluate(t, l, n), l = n.brightnessProperty.lastValue), o[0] *= l, o[1] *= l, o[2] *= l, r[3] != 0 && (n.useFixedWorldTransform || (r[0] = h[12], r[1] = h[13], r[2] = h[14], this.scene.lights.setLightPos(n.lightIndex, r)), n.spotAngleProperty && this.scene.lights.spot[3 * n.lightIndex] > 0 && (r = 0, n.spotAngleProperty.evaluate(t, r, n), r = n.spotAngleProperty.lastValue, this.scene.lights.setLightSpotAngle(n.lightIndex, r)), n.spotSharpnessProperty && (r = 0, n.spotSharpnessProperty.evaluate(t, r, n), r = n.spotSharpnessProperty.lastValue, this.scene.lights.setLightSpotSharpness(n.lightIndex, r)), n.distanceProperty && (r = 1, n.distanceProperty.evaluate(t, r, n), r = n.distanceProperty.lastValue * this.sceneScale, this.scene.lights.setLightDistance(n.lightIndex, r))), n.useFixedWorldTransform || (a[0] = h[8], a[1] = h[9], a[2] = h[10], this.scene.lights.setLightDir(n.lightIndex, a)), this.scene.lights.setLightColor(n.lightIndex, o) } }, P.prototype.updateTurntables = function () { for (var e = this.animations[this.selectedAnimationIndex], t = this.totalSeconds * e.originalFPS, i = e.turnTableObjects.length, s = 0; s < i; s++) { var n = e.turnTableObjects[s]; n.spinProperty.evaluate(t, 0, n), n.turnTableSpin = n.turnTableSpinOffset + n.spinProperty.lastValue * this.totalSeconds } }, P.prototype.rolloverTurntables = function () { for (var e = this.animations[this.selectedAnimationIndex], t = e.turnTableObjects.length, i = 0; i < t; i++) { var s = e.turnTableObjects[i]; s.turnTableSpinOffset = s.turnTableSpin } }, P.prototype.updateMaterials = function () { for (var e = this.animations[this.selectedAnimationIndex], t = this.totalSeconds * e.originalFPS, i = e.materialObjects.length, s = 0; s < i; s++) { var n = e.materialObjects[s]; n.offsetUProperty && (n.offsetUProperty.evaluate(t, 0, n), this.scene.materialsList[n.materialIndex].uOffset = n.offsetUProperty.lastValue), n.offsetVProperty && (n.offsetVProperty.evaluate(t, 0, n), this.scene.materialsList[n.materialIndex].vOffset = n.offsetVProperty.lastValue), n.emissiveProperty && n.emissiveProperty.numKeyframes > 1 && (n.emissiveProperty.evaluate(t, 0, n), this.scene.materialsList[n.materialIndex].emissiveIntensity = n.emissiveProperty.lastValue) } }, P.prototype.updateFog = function () { var e = this.animations[this.selectedAnimationIndex]; var t = this.totalSeconds * e.originalFPS; this.fogObjectIndex >= 0 && this.fogObjectIndex < e.animatedObjects.length && this.scene.fog && ((e = e.animatedObjects[this.fogObjectIndex]).redProperty && (this.scene.fog.desc.color[0] = e.redProperty.evaluate(t, this.scene.fog.desc.color[0], e)), e.greenProperty && (this.scene.fog.desc.color[1] = e.greenProperty.evaluate(t, this.scene.fog.desc.color[1], e)), e.blueProperty && (this.scene.fog.desc.color[2] = e.blueProperty.evaluate(t, this.scene.fog.desc.color[2], e)), e.distanceProperty && (this.scene.fog.desc.distance = e.distanceProperty.evaluate(t, this.scene.fog.desc.distance, e)), e.opacityProperty && (this.scene.fog.desc.opacity = e.opacityProperty.evaluate(t, this.scene.fog.desc.opacity, e)), e.skyIllumProperty && (this.scene.fog.desc.skyIllum = e.skyIllumProperty.evaluate(t, this.scene.fog.desc.skyIllum, e)), e.lightIllumProperty && (this.scene.fog.desc.lightIllum = e.lightIllumProperty.evaluate(t, this.scene.fog.desc.lightIllum, e)), e.dispersionProperty && (this.scene.fog.desc.dispersion = e.dispersionProperty.evaluate(t, this.scene.fog.desc.dispersion, e))) }, P.prototype.updateVisibility = function () { for (var e = this.animations[this.selectedAnimationIndex], t = this.subMeshObjectIndices.length, i = 0; i < t; i++) { if ((n = this.subMeshLiveIndices[i]) != -1) { var s = this.subMeshObjectIndices[i]; var n = this.scene.meshRenderables[n]; var r = e.getObjectAnimationFramePercent(e.animatedObjects[s], this.totalSeconds); n.visible = e.isVisibleAtFramePercent(s, r) } } }, F.prototype.build = function (e, t) { var i = this.gl; this.program = i.createProgram(), this.params = {}, this.samplers = {}, this.attribs = {}; var s = function (e) { for (var t = '', i = e.indexOf('\n'), s = 0; i != -1;)t += ++s + ': ', t += e.substring(0, i + 1), i = (e = e.substring(i + 1, e.length)).indexOf('\n'); console.log(t) }; var n = i.createShader(i.VERTEX_SHADER); i.shaderSource(n, e), i.compileShader(n), i.getShaderParameter(n, i.COMPILE_STATUS) || (console.log(i.getShaderInfoLog(n)), I.verboseErrors && s(e)), i.attachShader(this.program, n), n = i.createShader(i.FRAGMENT_SHADER), i.shaderSource(n, t), i.compileShader(n), i.getShaderParameter(n, i.COMPILE_STATUS) || (console.log(i.getShaderInfoLog(n)), I.verboseErrors && s(t)), i.attachShader(this.program, n), i.linkProgram(this.program), i.getProgramParameter(this.program, i.LINK_STATUS) || console.log(i.getProgramInfoLog(this.program)); n = i.getProgramParameter(this.program, i.ACTIVE_UNIFORMS); var r = 0; for (s = 0; s < n; ++s) { var a = i.getActiveUniform(this.program, s); var o = a.name; var h = o.indexOf('['); h >= 0 && (o = o.substring(0, h)), h = i.getUniformLocation(this.program, a.name), a.type == i.SAMPLER_2D || a.type == i.SAMPLER_CUBE ? this.samplers[o] = { location: h, unit: r++ } : this.params[o] = h } for (n = i.getProgramParameter(this.program, i.ACTIVE_ATTRIBUTES), s = 0; s < n; ++s)r = i.getActiveAttrib(this.program, s), this.attribs[r.name] = i.getAttribLocation(this.program, r.name) }, F.prototype.bind = function () { return !!this.program && (this.gl.useProgram(this.program), !0) }, F.prototype.complete = function () { return !!this.program }, O.prototype.fromURLs = function (e, t, i) { var s = ''; if (i) for (var n = 0; n < i.length; ++n)s = i[n] + '\n' + s; if (i = s + ':' + e + '|' + t, void 0 !== (n = this.cache[i])) return n; function r () { o != null && h != null && a.build(o, h) } var a = new F(this.gl); var o = null; var h = null; return this.fetch(e, function (e) { o = s + e, r() }), this.fetch(t, function (e) { h = s + e, r() }), this.cache[i] = a }, O.prototype.fetch = function (e, t) { void 0 !== G ? void 0 !== G[e] ? this.resolveIncludes(new String(G[e]), t) : t('') : C.fetchText('src/shader/' + e, function (e) { this.resolveIncludes(e, t) }.bind(this), function () { t('') }) }, O.prototype.resolveIncludes = function (t, i) { for (var r = [], a = !0, e = function (e, t, i, s, n) { return a = !0, r.push({ offset: n, path: t.slice(1, t.length - 1) }), '' }; a;)a = !1, t = t.replace(/#include\s((<[^>]+>)|("[^"]+"))/, e); if (r.length > 0) { var s = r.length; for (e = 0; e < r.length; ++e) this.fetch(r[e].path, function (e) { if (this.src = e, --s <= 0) { for (e = r.length - 1; e >= 0; --e)t = t.substring(0, r[e].offset) + r[e].src + t.substring(r[e].offset); i(t) } }.bind(r[e])) } else i(t) }, E.prototype.bindDepthTexture = function (e, t) { this.shadowCount > t && this.depthTextures[t].bind(e) }, E.prototype.collect = function (e, t) { for (var i = this.gl, s = e.lights, n = s.shadowCount, r = s.modelViewBuffer, a = s.projectionBuffer, o = s.matrix, h = e.sceneAnimator != 0, l = S.empty(), d = !1, c = 0; c < n; ++c) if (s.shadowsNeedUpdate[c]) { d = !(s.shadowsNeedUpdate[c] = 0), S.mul(l, r.subarray(16 * c, 16 * (c + 1)), o), S.mul(l, a.subarray(16 * c, 16 * (c + 1)), l), this.depthTargets[c].bind(), i.clearColor(1, 1, 1, 1), i.clear(i.COLOR_BUFFER_BIT | i.DEPTH_BUFFER_BIT); var u = this.shaderSolid; u.bind(), i.uniformMatrix4fv(u.params.uViewProjection, !1, l), i.uniformMatrix4fv(u.params.uMeshTransform, !1, S.identity()); for (var f = 0; f < e.meshRenderables.length; ++f) { var m = e.meshRenderables[f]; var p = m.material; !m.mesh.desc.castShadows || !p.castShadows || p.shadowAlphaTest > 0 || (h && i.uniformMatrix4fv(u.params.uMeshTransform, !1, m.mesh.displayMatrix), m.drawShadow(u.attribs.vPosition)) } for ((u = this.shaderAlphaTest).bind(), i.uniformMatrix4fv(u.params.uViewProjection, !1, l), i.uniformMatrix4fv(u.params.uMeshTransform, !1, S.identity()), f = 0; f < e.meshRenderables.length; ++f)p = (m = e.meshRenderables[f]).material, m.mesh.desc.castShadows && p.castShadows && p.shadowAlphaTest > 0 && (p.textures.albedo.bind(u.samplers.tAlbedo), h && (i.uniform2f(u.params.uUVOffset, p.uOffset, p.vOffset), i.uniformMatrix4fv(u.params.uMeshTransform, !1, m.mesh.displayMatrix)), m.drawAlphaShadow(u.attribs.vPosition, u.attribs.vTexCoord)) }d && (t.bind(), i.enable(i.CULL_FACE), i.cullFace(i.BACK)) }, E.prototype.complete = function () { return this.shaderSolid.complete() && this.shaderAlphaTest.complete() }, B.prototype.draw = function (e) { var t = e.view; var i = e.lights; var s = e.shadow; var n = this.gl; var r = this.shader.params; var a = this.shader.samplers; this.shader.bind(), t = S.mul(S.empty(), t.projectionMatrix, t.viewMatrix), S.mul(t, t, this.desc.transform), n.uniformMatrix4fv(r.uModelViewProjectionMatrix, !1, t), t = S.mul(S.empty(), i.matrix, this.desc.transform), n.uniformMatrix4fv(r.uModelSkyMatrix, !1, t), i.count > 0 && (n.uniform4fv(r.uLightPositions, i.positionBuffer), n.uniform3fv(r.uLightDirections, i.directionBuffer), n.uniform3fv(r.uLightColors, i.colors), n.uniform3fv(r.uLightParams, i.parameters), n.uniform3fv(r.uLightSpot, i.spot), e = 0.392699 * e.postRender.currentSample(), n.uniform2f(r.uShadowKernelRotation, 0.5 * Math.cos(e), 0.5 * Math.sin(e)), i.shadowCount > 0 && (e = s.depthTextures[0].desc.width, n.uniform2f(r.uShadowMapSize, e, 1 / e), n.uniformMatrix4fv(r.uShadowMatrices, !1, i.finalTransformBuffer), n.uniformMatrix4fv(r.uInvShadowMatrices, !1, i.inverseTransformBuffer), n.uniform4fv(r.uShadowTexelPadProjections, i.shadowTexelPadProjections), s.bindDepthTexture(a.tDepth0, 0), s.bindDepthTexture(a.tDepth1, 1), s.bindDepthTexture(a.tDepth2, 2))), n.uniform3f(r.uShadowCatcherParams, this.desc.simple ? 1 : 0, this.desc.alpha, this.desc.edgeFade), n.depthMask(!1), n.enable(n.BLEND), n.blendFunc(n.ZERO, n.SRC_COLOR), i = this.shader.attribs.vPosition, n.bindBuffer(n.ARRAY_BUFFER, this.quadGeom), n.enableVertexAttribArray(i), n.vertexAttribPointer(i, 3, n.FLOAT, !1, 0, 0), n.drawArrays(n.TRIANGLES, 0, 6), n.disableVertexAttribArray(i), n.bindBuffer(n.ARRAY_BUFFER, null), n.disable(n.BLEND), n.depthMask(!0) }, B.prototype.complete = function () { return this.shader.complete() }, L.prototype.solveAdditiveClusterTransform = function (e, t, i) { t = S.identity(); var s = S.identity(); var n = S.identity(); S.mul(t, e, this.defaultClusterBaseTransform), S.mul(s, this.defaultAssociateWorldTransformInvert, t), S.mul(n, this.defaultAssociateWorldTransformInvert, s), S.mul(i, this.defaultClusterWorldTransformInvert, n) }, L.prototype.solveSimpleClusterTransform = function (e, t, i) { var s = S.identity(); var n = S.identity(); S.invert(n, t), S.mul(s, n, e), S.mul(i, s, this.defaultClusterBaseTransform) }, L.prototype.solveClusterTransformAtFrame = function (e, t, i, s) { if (this.linkMode == 1) { var n = S.identity(); t = S.identity(), e.evaluateModelPartTransformAtFrame(this.linkObjectIndex, i, n, !1), e.evaluateModelPartTransformAtFrame(this.associateObjectIndex, i, t, !1), this.solveAdditiveClusterTransform(n, t, s) } else { n = S.identity(); var r = S.identity(); e.evaluateModelPartTransformAtFrame(this.linkObjectIndex, i, n, !1), e.evaluateModelPartTransformAtFrame(t, i, r, !1), this.solveSimpleClusterTransform(n, r, s) } }, M.prototype.unpackUnitVectors = function (e, t, i, s) { for (var n = 0; n < i; n++) { var r = t[s * n]; var a = (o = t[s * n + 1]) >= 32768; a && (o -= 32768); var o; var h = 1 - ((r = r / 32767.4 * 2 - 1) * r + (o = o / 32767.4 * 2 - 1) * o); h = Math.sqrt(h), h = isNaN(h) ? 0 : h; a && (h = -h), e[3 * n] = r, e[3 * n + 1] = o, e[3 * n + 2] = h } }, M.prototype.copyOriginalVertices = function (e) { if (!this.unTransformedVertices) if (this.unTransformedVertices = new Float32Array(3 * e.vertexCount), this.unTransformedNormals = new Float32Array(3 * e.vertexCount), this.unTransformedTangents = new Float32Array(3 * e.vertexCount), this.unTransformedBiTangents = new Float32Array(3 * e.vertexCount), this.skinVertexWeights = new Float32Array(e.vertexCount), this.skinVertexTransform4x3 = new Float32Array(12), e.dynamicVertexData) { var t = new Float32Array(e.dynamicVertexData.buffer); new Uint8Array(e.dynamicVertexData.buffer); var i = s = 0; var s = s + 12 + 8; e.secondaryTexCoord && (s += 8); var n = s; var r = s += 4; var a = (s = s + 4, e.stride / 2); s = new Uint8Array(e.dynamicVertexData.subarray(s)), s = new Uint16Array(s.buffer), n = new Uint8Array(e.dynamicVertexData.subarray(n)), n = new Uint16Array(n.buffer), r = new Uint8Array(e.dynamicVertexData.subarray(r)), r = new Uint16Array(r.buffer); for (this.unpackUnitVectors(this.unTransformedNormals, s, e.vertexCount, a), this.unpackUnitVectors(this.unTransformedTangents, n, e.vertexCount, a), this.unpackUnitVectors(this.unTransformedBiTangents, r, e.vertexCount, a), a = 0; a < e.vertexCount; a++)r = (e.stride * a + i) / 4, this.unTransformedVertices[3 * a] = t[r], this.unTransformedVertices[3 * a + 1] = t[r + 1], this.unTransformedVertices[3 * a + 2] = t[r + 2] } else this.debugString += "<br>Can't init skinning rig - mesh buffer is not dynamic - rigid is " + this.isRigidSkin }, M.prototype.useOriginalMeshVertices = function (e) { this.isRigidSkin ? this.debugString += '<br>useOriginalMeshVertices for rigid skin?' : this.copyOriginalVertices(e) }, M.prototype.deformMeshVertices = function (e, t) { if (this.skinningClusters.length != 0 && this.unTransformedVertices) { var i; var s = e.stride / 4; var n = new Float32Array(e.dynamicVertexData.buffer); var r = new Uint16Array(e.dynamicVertexData.buffer); new Uint8Array(e.dynamicVertexData.buffer), i = 20, e.secondaryTexCoord && (i += 8); var a = i; var o = i += 4; i += 4; for (var h = this.unTransformedVertices.length / 3, l = 0, d = 0; d < h; ++d) { var c = d; var u = (c * e.stride + a) / 2; var f = (c * e.stride + o) / 2; var m = (c * e.stride + i) / 2; var p = this.linkMapCount[c]; (k = this.skinVertexTransform4x3)[this.skinVertexWeights[c] = 0] = 0, k[1] = 0, k[2] = 0, k[3] = 0, k[4] = 0, k[5] = 0, k[6] = 0, k[7] = 0, k[8] = 0, k[9] = 0, k[10] = 0, k[11] = 0; var g = this.linkMapWeights[l]; if (p == 1 && g == 1) { var v = this.linkMapClusterIndices[l]; var x = (v = this.skinningClusters[v]).matrix; k[0] = x[0], k[1] = x[1], k[2] = x[2], k[3] = x[4], k[4] = x[5], k[5] = x[6], k[6] = x[8], k[7] = x[9], k[8] = x[10], k[9] = x[12], k[10] = x[13], k[11] = x[14], this.skinVertexWeights[c] = 1 } else for (var y = this.skinVertexWeights[c] = 0; y < p; y++)g = this.linkMapWeights[l + y], (v = this.linkMapClusterIndices[l + y]) < this.skinningClusters.length && (x = (v = this.skinningClusters[v]).matrix, k[0] += g * x[0], k[1] += g * x[1], k[2] += g * x[2], k[3] += g * x[4], k[4] += g * x[5], k[5] += g * x[6], k[6] += g * x[8], k[7] += g * x[9], k[8] += g * x[10], k[9] += g * x[12], k[10] += g * x[13], k[11] += g * x[14], this.skinVertexWeights[c] += g, v.linkMode == 1 && (this.skinVertexWeights[c] = 1)); if (l += this.linkMapCount[d], this.skinVertexWeights[c] > 0) { var b = this.unTransformedVertices[3 * d + 0]; var S = this.unTransformedVertices[3 * d + 1]; var T = this.unTransformedVertices[3 * d + 2]; var w = this.unTransformedNormals[3 * d + 0]; var C = this.unTransformedNormals[3 * d + 1]; var R = this.unTransformedNormals[3 * d + 2]; var A = (v = this.unTransformedTangents[3 * d + 0], x = this.unTransformedTangents[3 * d + 1], this.unTransformedTangents[3 * d + 2]); var k = (p = this.unTransformedBiTangents[3 * d + 0], this.unTransformedBiTangents[3 * d + 1]); var I = (g = this.unTransformedBiTangents[3 * d + 2], y = this.skinVertexTransform4x3, 1); this.skinVertexWeights[c] > 0 && (I = 1 / this.skinVertexWeights[c]), n[s * d] = I * (b * y[0] + S * y[3] + T * y[6] + y[9]) * t, n[s * d + 1] = I * (b * y[1] + S * y[4] + T * y[7] + y[10]) * t, n[s * d + 2] = I * (b * y[2] + S * y[5] + T * y[8] + y[11]) * t, b = w * y[0] + C * y[3] + R * y[6], c = w * y[1] + C * y[4] + R * y[7], w = w * y[2] + C * y[5] + R * y[8], C = v * y[0] + x * y[3] + A * y[6], R = v * y[1] + x * y[4] + A * y[7], v = v * y[2] + x * y[5] + A * y[8], x = p * y[0] + k * y[3] + g * y[6], A = p * y[1] + k * y[4] + g * y[7], p = p * y[2] + k * y[5] + g * y[8], c /= k = Math.sqrt(b * b + c * c + w * w), w /= k, k = 32767.4 * ((b /= k) / 2 + 0.5), g = 32767.4 * (c / 2 + 0.5), w < 0 && (g += 32768), r[m] = Math.floor(k), r[1 + m] = Math.floor(g), R /= k = Math.sqrt(C * C + R * R + v * v), v /= k, k = 32767.4 * ((C /= k) / 2 + 0.5), g = 32767.4 * (R / 2 + 0.5), v < 0 && (g += 32768), r[u] = Math.floor(k), r[1 + u] = Math.floor(g), A /= k = Math.sqrt(x * x + A * A + p * p), p /= k, k = 32767.4 * ((x /= k) / 2 + 0.5), g = 32767.4 * (A / 2 + 0.5), p < 0 && (g += 32768), r[f] = Math.floor(k), r[1 + f] = Math.floor(g) } else b = this.unTransformedVertices[3 * d + 0], S = this.unTransformedVertices[3 * d + 1], T = this.unTransformedVertices[3 * d + 2], n[s * d] = b * t, n[s * d + 1] = S * t, n[s * d + 2] = T * t } } }, M.prototype.deformMesh = function (e, t) { if (this.skinningClusters.length != 0 && !this.isRigidSkin) { this.deformMeshVertices(e, t); var i = e.gl; i.bindBuffer(i.ARRAY_BUFFER, e.vertexBuffer), i.bufferData(i.ARRAY_BUFFER, e.dynamicVertexData, i.DYNAMIC_DRAW), i.bindBuffer(i.ARRAY_BUFFER, null) } }, _.prototype.setClearColor = function () { if (I.transparentBackground) this.gl.clearColor(0, 0, 0, 0); else if (this.backgroundMode < 1) { var e = this.backgroundColor; this.gl.clearColor(e[0], e[1], e[2], 1) } else this.gl.clearColor(0.0582, 0.06772, 0.07805, 1) }, _.prototype.draw = function (e) { if (this.backgroundMode < 1 || I.transparentBackground) return !1; if (this.complete()) { var t = this.gl; var i = this.backgroundShader; var s = e.view; var n = e.lights.invMatrix; i.bind(), t.uniformMatrix4fv(i.params.uInverseSkyMatrix, !1, n), t.uniformMatrix4fv(i.params.uViewProjection, !1, s.viewProjectionMatrix), this.backgroundMode == 3 ? t.uniform4fv(i.params.uSkyCoefficients, this.backgroundCoefficients) : this.backgroundTexture.bind(i.samplers.tSkyTexture), e = 0.07 + 0.94 * (1 - e.stripData.activeFade()), t.uniform1f(i.params.uAlpha, e), t.bindBuffer(t.ARRAY_BUFFER, this.vertexBuffer), t.enableVertexAttribArray(i.attribs.vPosition), t.vertexAttribPointer(i.attribs.vPosition, 3, t.FLOAT, !1, 20, 0), t.enableVertexAttribArray(i.attribs.vTexCoord), t.vertexAttribPointer(i.attribs.vTexCoord, 2, t.FLOAT, !1, 20, 12), t.bindBuffer(t.ELEMENT_ARRAY_BUFFER, this.indexBuffer), e < 1 && (t.enable(t.BLEND), t.blendFunc(t.SRC_ALPHA, t.ONE_MINUS_SRC_ALPHA)), t.depthMask(!1), t.disable(t.DEPTH_TEST), t.drawElements(t.TRIANGLES, this.skyIndexCount, t.UNSIGNED_SHORT, 0), t.enable(t.DEPTH_TEST), t.depthMask(!0), e < 1 && t.disable(t.BLEND), t.disableVertexAttribArray(i.attribs.vPosition), t.disableVertexAttribArray(i.attribs.vTexCoord) } }, _.prototype.complete = function () { return !(this.backgroundShader && !this.backgroundShader.complete()) && this.specularTexture.complete() }, D.expDecay = function (e, t) { return Math.exp(-0.69314718 / e * t) }, D.prototype.update = function (e) { var t = 0.001 * (Date.now() - this.timestamp); this.timestamp = Date.now(); for (var i = !1, s = 0; s < this.stripCount; ++s) { var n = this.selectedStrip == this.STRIP_MENU ? 0.3 * (s + 1) - 0.9 : this.selectedStrip < 0 || s < this.selectedStrip ? -2 : 2; if (e) this.strips[s] = n; else { var r = (r = n - this.strips[s]) * D.expDecay(0.05, t); this.animationActive && (this.strips[s] = n - r), i = i || Math.abs(r) > 0.001 } } this.animationActive = i }, D.prototype.active = function () { return this.selectedStrip >= this.STRIP_MENU }, D.prototype.activeFade = function () { var e; return (e = (e = (this.strips[this.stripCount - 1] - -2) / (0.3 * this.stripCount - 0.9 - -2)) > 1 ? 1 : e) < 0 ? 0 : e }, D.prototype.activeWireframe = function () { return this.active() && Math.abs(this.strips[4] - this.strips[3]) > 0.01 }, D.prototype.toggleMenu = function () { this.selectedStrip = this.selectedStrip == this.STRIP_MENU ? this.STRIP_NONE : this.STRIP_MENU }, D.prototype.selectStrip = function (e, t) { if (this.selectedStrip == this.STRIP_MENU) { var i = e + t * this.stripSlant; this.selectedStrip = this.STRIP_NONE; for (var s = 0; s < this.stripCount; ++s) if (i < this.strips[s]) { this.selectedStrip = s; break } } else this.selectedStrip = this.STRIP_MENU }, U.prototype.loadImage = function (e, t) { var i = this.gl; e && e.width && e.height && (this.desc.width = e.width, this.desc.height = e.height), this.id = i.createTexture(), i.bindTexture(this.type, this.id), this.format = t || i.RGBA, this.componentType = i.UNSIGNED_BYTE, i.pixelStorei(i.UNPACK_FLIP_Y_WEBGL, !0), i.texImage2D(this.type, 0, this.format, this.format, this.componentType, e), this.setParams(), i.bindTexture(this.type, null) }, U.prototype.loadArray = function (e, t, i) { var s = this.gl; this.id = s.createTexture(), s.bindTexture(this.type, this.id), this.format = t || s.RGBA, this.componentType = i || s.UNSIGNED_BYTE, s.pixelStorei(s.UNPACK_FLIP_Y_WEBGL, !0), s.texImage2D(this.type, 0, this.format, this.desc.width, this.desc.height, 0, this.format, this.componentType, e || null), this.setParams(), s.bindTexture(this.type, null) }, U.prototype.setParams = function () { var e = this.gl; var t = function (e) { return e > 0 && (e & e - 1) == 0 }; t(this.desc.width) && t(this.desc.height) || (this.desc.clamp = !0, this.desc.mipmap = !1), t = !this.desc.nofilter, this.desc.mipmap ? (e.generateMipmap(this.type), e.texParameteri(this.type, e.TEXTURE_MIN_FILTER, t ? e.LINEAR_MIPMAP_LINEAR : e.NEAREST_MIPMAP_NEAREST)) : e.texParameteri(this.type, e.TEXTURE_MIN_FILTER, t ? e.LINEAR : e.NEAREST), e.texParameteri(this.type, e.TEXTURE_MAG_FILTER, t ? e.LINEAR : e.NEAREST), (this.desc.clamp || this.desc.mirror) && (t = this.desc.clamp ? e.CLAMP_TO_EDGE : e.MIRRORED_REPEAT, e.texParameteri(this.type, e.TEXTURE_WRAP_S, t), e.texParameteri(this.type, e.TEXTURE_WRAP_T, t)), this.desc.aniso && e.ext.textureAniso && e.texParameteri(this.type, e.ext.textureAniso.TEXTURE_MAX_ANISOTROPY_EXT, this.desc.aniso) }, U.prototype.rebuildMips = function () { this.desc.mipmap && (this.gl.bindTexture(this.type, this.id), this.gl.generateMipmap(this.type)) }, U.prototype.copyColorBuffer = function () { this.gl.bindTexture(this.type, this.id), this.gl.copyTexSubImage2D(this.type, 0, 0, 0, 0, 0, this.desc.width, this.desc.height) }, U.prototype.bind = function (e) { if (e) { var t = this.gl; t.uniform1i(e.location, e.unit), t.activeTexture(t.TEXTURE0 + e.unit), t.bindTexture(this.type, this.id) } }, U.prototype.destroy = function () { this.gl.deleteTexture(this.id), this.id = null }, U.prototype.complete = function () { return !!this.id }, N.prototype.fromURL = function (e, t) { var i = this.cache[e]; if (void 0 !== i) return i; var s = new U(this.gl, t); return C.fetchImage(e, function (e) { s.loadImage(e) }), this.cache[e] = s }, N.prototype.fromFile = function (e, t) { if (!e) return null; var i = this.cache[e.name]; if (void 0 !== i) return i; var s = new U(this.gl, t); return this.cache[e.name] = s, N.parseFile(e, function (e) { s.loadImage(e), N.closeImage(e) }), s }, N.prototype.fromFilesMergeAlpha = function (e, t, i) { if (!t) return this.fromFile(e, i); var s = e.name + '|' + t.name; var n = this.cache[s]; if (void 0 !== n) return n; var r = this.gl; this.blitShader || (this.blitShader = new F(this.gl), this.blitShader.build('precision highp float; varying vec2 c; attribute vec2 pos; void main(){ gl_Position.xy = 2.0*pos-vec2(1.0); gl_Position.zw = vec2(0.5,1.0); c=pos; }', 'precision highp float; varying vec2 c; uniform sampler2D tTex; void main(){ gl_FragColor=texture2D(tTex,c).rgbr; }'), this.mergeVerts = r.createBuffer(), r.bindBuffer(r.ARRAY_BUFFER, this.mergeVerts), n = new Float32Array([0, 0, 2, 0, 0, 2]), r.bufferData(r.ARRAY_BUFFER, n, r.STATIC_DRAW), r.bindBuffer(r.ARRAY_BUFFER, null)); var a = function (e) { this.blitShader.bind(), e.bind(this.blitShader.samplers.tTex), r.bindBuffer(r.ARRAY_BUFFER, this.mergeVerts), r.enableVertexAttribArray(this.blitShader.attribs.pos), r.vertexAttribPointer(this.blitShader.attribs.pos, 2, r.FLOAT, !1, 0, 0), r.drawArrays(r.TRIANGLES, 0, 3), r.disableVertexAttribArray(this.blitShader.attribs.pos), r.bindBuffer(r.ARRAY_BUFFER, null) }.bind(this); var o = new U(this.gl, i); this.cache[s] = o; var h = 0; var l = 0; var d = function () { if (h && l) { var e, t; if (t = l.width * l.height > h.width * h.height ? (e = l.width, l.height) : (e = h.width, h.height), o.desc.width = e, o.desc.height = t, e <= r.limits.viewportSizes[0] && t <= r.limits.viewportSizes[1]) { var i = { clamp: !0 }; h.width == e && h.height == t ? (o.loadImage(h, r.RGBA), e = new m(r, { color0: o, ignoreStatus: !0 }), N.closeImage(h)) : ((t = new U(r, i)).loadImage(h, r.RGB), N.closeImage(h), o.loadArray(null), (e = new m(r, { color0: o, ignoreStatus: !0 })).bind(), a(t), t.destroy()), (t = new U(r, i)).loadImage(l, r.RGB), N.closeImage(l), e.bind(), r.colorMask(!1, !1, !1, !0), a(t), r.colorMask(!0, !0, !0, !0), t.destroy(), m.bindNone(r), o.rebuildMips() } else { (i = document.createElement('canvas')).width = e, i.height = t; var s = i.getContext('2d'); for (s.drawImage(h, 0, 0), N.closeImage(h), i = s.getImageData(0, 0, e, t), i = new Uint8Array(i.data.buffer, i.data.byteOffset, i.data.length), s.drawImage(l, 0, 0), N.closeImage(l), s = s.getImageData(0, 0, e, t).data, e = e * t * 4, t = 0; t < e; t += 4)i[t + 3] = s[t]; o.loadArray(i) }N.closeImage(l) } }; return N.parseFile(e, function (e) { h = e, d() }), N.parseFile(t, function (e) { l = e, d() }), o }, N.parseFile = function (e, t, i) { var s = i || new Image(); if (typeof URL !== 'undefined' && void 0 !== URL.createObjectURL) { e = new Blob([e.data], { type: e.type }); var n = URL.createObjectURL(e); s.onload = function () { URL.revokeObjectURL(n), t && t(s) }, s.src = n } else { e = new Blob([e.data], { type: e.type }); var r = new FileReader(); r.onload = function (e) { s.src = r.result }, s.onload = function () { t && t(s) }, r.readAsDataURL(e) } }, N.closeImage = function (e) { e && e.width * e.height > 256 && (e.onload = null, e.onerror = null, e.src = 'data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs%3D') }, z.prototype.setBackground3x1 = function (e, t, i, s) { var n = 8 / this.controlRect.getScreenHeight(); this.backgroundControl = e.addTextButton('', 0, (1 - n) / 2, 1, n, 1), this.backgroundControl.defaultAlpha = 1, this.backgroundControl.setBackground3x1(e, 0, 0, t, i, s, 4), this.backgroundControl.controlRect.xPercent = this.controlRect.xPercent, this.backgroundControl.controlRect.widthPercent = this.controlRect.widthPercent, this.controlRect.linkedControl.style.zIndex = '3', this.setupCallbacks() }, z.prototype.setSize = function (e, t) { this.pixelsX = e; var i = 24 / (this.pixelsY = t); this.knobWidthPercent = 24 / e, this.knobControlRect.xPercent = 0.5 - this.knobWidthPercent / 2, this.knobControlRect.yPercent = (1 - i) / 2 + -1 / t, this.knobControlRect.widthPercent = this.knobWidthPercent, this.knobControlRect.heightPercent = i, this.controlRect.updateElement(), this.backgroundControl.controlRect.xPercent = this.controlRect.xPercent, this.backgroundControl.controlRect.widthPercent = this.controlRect.widthPercent, this.backgroundControl.controlRect.updateElement() }, z.prototype.setSliderPercent = function (e) { e < 0 && (e = 0), e > 1 && (e = 1), this.sliderPercent = e, this.knobControlRect.xPercent = e - this.knobWidthPercent / 2, this.knobControlRect.updateElement() }, z.prototype.setupCallbacks = function () { var e = function (e) { if (this.draggingSlider) { var t = this.backgroundControl.controlRect.linkedControl.getBoundingClientRect(); this.setSliderPercent((e.clientX - t.left) / t.width), this.guiScreen.ui.viewer.scene.sceneAnimator.setAnimationProgress(this.sliderPercent, !0), this.guiScreen.ui.viewer.scene.sceneAnimator.paused && (this.guiScreen.ui.viewer.scene.postRender.discardAAHistory(), this.guiScreen.ui.viewer.reDrawScene()) } }.bind(this); var t = function (e) { this.draggingSlider = !0; var t = this.backgroundControl.controlRect.linkedControl.getBoundingClientRect(); this.setSliderPercent((e.clientX - t.left) / t.width), this.guiScreen.ui.viewer.scene.sceneAnimator.setAnimationProgress(this.sliderPercent, !0), this.guiScreen.ui.viewer.scene.sceneAnimator.lockPlayback = !0, this.guiScreen.ui.viewer.scene.sceneAnimator.paused && (this.guiScreen.ui.viewer.scene.postRender.discardAAHistory(), this.guiScreen.ui.viewer.reDrawScene()) }.bind(this); var i = function (e) { this.draggingSlider = !1, this.guiScreen.ui.viewer.scene.sceneAnimator.lockPlayback = !1 }.bind(this); this.guiScreen.ui.viewer.input.element.addEventListener('mousemove', e), this.guiScreen.ui.viewer.input.element.addEventListener('mouseup', i), this.backgroundControl.controlRect.linkedControl.addEventListener('mousemove', e), this.backgroundControl.controlRect.linkedControl.addEventListener('mousedown', t), this.backgroundControl.controlRect.linkedControl.addEventListener('mouseup', i), this.controlRect.linkedControl.addEventListener('mouseup', i) }, j.prototype.setSize = function (e, t) { this.container.width = 0 | e, this.container.height = 0 | t, this.container.style.width = e + 'px', this.container.style.height = t + 'px', this.guiScreen.setSize(this.container.width, this.container.height) }, j.prototype.clearView = function () { for (;this.container.hasChildNodes();) this.container.removeChild(this.container.childNodes[0]); delete this.progressBar, delete this.thumbnail, delete this.fadeThumbnail, delete this.playButton, delete this.helpOverlay }, j.prototype.bindInput = function (i) { i.onSingleTap.push(function (e, t) { this.stripData.selectedStrip != this.stripData.STRIP_NONE && (e = 2 / i.element.clientWidth * e - 1, t = 1 - 2 / i.element.clientHeight * t, this.stripData.selectStrip(e, t), this.stripData.selectedStrip == this.stripData.STRIP_MENU && this.helpOverlay.active && this.helpOverlay.toggle(), this.refreshUI(), this.viewer.wake()) }.bind(this)) }, j.sanitize = function (e) { return e ? e.replace(/<|>|\(|\)|$|%|=/g, '') : e }, j.sanitizeURL = function (e) { return e ? e.indexOf('http://') == 0 || e.indexOf('https://') == 0 || e.indexOf('ftp://') == 0 ? encodeURI(e) : 'http://' + encodeURI(e) : e }, j.prototype.showFailure = function (e, t) { this.container.innerHTML = ''; var i = document.createElement('canvas'); var s = this.container.width / this.container.height; i.width = 100, i.height = i.height * s | 0, i.style.position = 'absolute', i.style['z-index'] = '0', i.style.width = i.style.height = '100%'; var n = i.getContext('2d'); var r = n.fillStyle = n.createRadialGradient(i.width / 2, i.height / 2, (i.width + i.height) / 2, i.width / 2, i.height / 2, 0); r.addColorStop(0, 'rgb(0,0,0)'), r.addColorStop(1, 'rgb(35,60,80)'), n.fillStyle = r, n.fillRect(0, 0, i.width, i.height), this.container.appendChild(i); var a = document.createElement('div'); dom.addClass(a, 'error'), a.style['background-image'] = 'url(images/errorBG.png)'; var o = '<div class="errorInfo"><p style="font-size:1.5em; font-weight:lighter">转换模型时出错</p><p style="font-size:1.3em;letter-spacing:2px;font-weight:bold;line-height:1.5em;margin-top:30px">错误信息: ' + (e || '文件无效(ERROR)请检查您所上传的文件以确定其稳定性') + '</p><p style="font-size:0.8em;line-height:1.5em; margin-top:50px">您可以联系我们的客服、或点击<a href="http://www.4dage.com/tutorial.html" style="color: #a6ccea;">视频教程</a>获取更详细的上传解说<br>4Dweb将全程为您提供最优质的模型展示</p></div>'; a.innerHTML = o, this.container.appendChild(a) }, j.prototype.showPreview = function (e) { this.clearView(), this.thumbnail = document.createElement('canvas'); var t = this.container.width / this.container.height; this.thumbnail.height = this.viewer.mobile ? 200 : 300, this.thumbnail.width = this.thumbnail.height * t | 0, this.thumbnail.style.width = this.thumbnail.style.height = '100%'; var i = (t = this.thumbnail.getContext('2d')).fillStyle = t.createRadialGradient(this.thumbnail.width / 2, this.thumbnail.height / 2, (this.thumbnail.width + this.thumbnail.height) / 2, this.thumbnail.width / 2, 0, 0); i.addColorStop(0, 'rgb(0,0,0)'), i.addColorStop(1, 'rgb(150,150,150)'), t.fillStyle = i, t.fillRect(0, 0, this.thumbnail.width, this.thumbnail.height), this.container.appendChild(this.thumbnail), this.playButton = document.createElement('input'), this.playButton.type = 'image', this.playButton.src = I.dataLocale + 'play.png', this.playButton.style.position = 'absolute', this.playButton.style.left = '50%', this.playButton.style.top = '50%', this.playButton.style['-webkit-transform'] = this.playButton.style.transform = 'translate(-50%,-50%) scale(0.4,0.4)', this.playButton.style.opacity = 0.5, this.playButton.style.outline = '0px', this.playButton.onclick = function () { this.viewer.loadScene(this.viewer.sceneURL), this.container.removeChild(this.playButton), delete this.playButton }.bind(this), this.container.appendChild(this.playButton), e || n(this.viewer.sceneURL, function (e) { this.loadingImageURL || this.setThumbnail(e) }.bind(this)) }, j.prototype.setThumbnailURL = function (e) { (this.loadingImageURL = e) && C.fetchImage(this.loadingImageURL, this.setThumbnail.bind(this)) }, j.prototype.setThumbnail = function (e) { if (this.thumbnail) if (e.height >= this.container.height) { var t = this.container.height / e.height; e.style.position = 'absolute', e.style.outline = '0px', e.style.left = '50%', e.style.top = '50%', e.style['-webkit-transform'] = e.style.transform = 'translate(-50%,-50%) scale(' + t + ',' + t + ')', this.container.replaceChild(e, this.thumbnail), this.thumbnail = e } else { var i; var s = this.thumbnail.getContext('2d'); var n = this.thumbnail.width; var r = this.thumbnail.height; t = r / e.height; s.drawImage(e, (n - e.width * t) / 2, 0, e.width * t, r); try { i = s.getImageData(0, 0, n, r) } catch (e) { return }e = s.createImageData(n, r); for (var a = 0; a < 2; ++a) { t = i.data; for (var o = e.data, h = 0, l = 0; l < r; ++l) for (var d = 0; d < n; ++d) { for (var c = 0, u = 0, f = 0, m = -2; m <= 2; ++m) for (var p = (p = l + m) < 0 ? 0 : r <= p ? r - 1 : p, g = -2; g <= 2; ++g) { var v; c = c + t[v = 4 * (p * n + (v = (v = d + g) < 0 ? 0 : n <= v ? n - 1 : v))], u = u + t[v + 1], f = f + t[v + 2] }o[h++] = c / 25, o[h++] = u / 25, o[h++] = f / 25, o[h++] = 255 }t = i, i = e, e = t }s.putImageData(i, 0, 0) } }, j.prototype.showActiveView = function () { var e; var t; var i; var s; var n; var r = this.thumbnail; this.clearView(), r && (this.fadeThumbnail = r, this.fadeThumbnail.style.opacity = 1, this.container.appendChild(this.fadeThumbnail)), void 0 === I.largeUI && (I.largeUI = this.viewer.mobile), this.container.width < 450 && (I.largeUI = !1); var a = g.support(); r = 1; window.devicePixelRatio && (window.devicePixelRatio > 2 ? r = 4 : window.devicePixelRatio > 1 && (r = 2)), I.largeUI && r < 4 && (r *= 2); var o = I.largeUI ? 0.3 : 0.5; this.helpOverlay = document.createElement('div'), this.helpOverlay.style.pointerEvents = 'none', this.container.appendChild(this.helpOverlay), this.hideSigOnHelp = e = this.container.width < 450, this.hideSigOnStrips = !0, t = [8, 8], s = e ? (i = 198 + 2 * t[0], 258 + 2 * t[1]) : (i = 354 + 2 * t[0], 218 + 2 * t[1]), (n = document.createElement('div')).style.position = 'absolute', n.style.width = n.style.height = '100%', this.helpOverlay.contents = n, (n = document.createElement('div')).style.position = 'absolute', n.style.right = I.largeUI ? '85px' : '45px', n.style.top = I.largeUI ? '20px' : '12px', n.style['z-index'] = '20', n.style.width = i + 'px', n.style.height = s + 'px', this.helpOverlay.contents.appendChild(n), (s = document.createElement('div')).style.position = 'absolute', s.style.width = '100%', s.style.height = '100%', s.style.backgroundColor = 'black', s.style.opacity = '0.65', s.style.borderRadius = '16px', n.appendChild(s), s = document.createElement('a'), dom.addClass(s, 'tipClose'), s.style.position = 'absolute', s.style.color = '#FFFFFF', s.style.backgroundColor = 'rgba(0,0,0,0.0)', s.style.border = '0px', s.style.outline = '0px', s.style.fontSize = I.largeUI ? '16pt' : '10pt', s.style.right = I.largeUI ? '-9px' : '4px', s.style.top = I.largeUI ? '3px' : '7px', s.style.width = s.style.height = I.largeUI ? '32px' : '16px', s.style.pointerEvents = 'auto', s.style.cursor = 'pointer', s.onclick = function (e) { this.helpOverlay.toggle(), this.refreshUI() }.bind(this, s), n.appendChild(s), (s = document.createElement('center')).style.position = 'absolute', s.style.left = t[0] - 4 + 'px', s.style.right = t[0] + 4 + 'px', s.style.top = s.style.bottom = t[1] + 'px', s.style.paddingTop = '8px', e || (s.style.paddingRight = '8px'), n.appendChild(s), n = s, t = (this.viewer.mobile ? 'M' : 'PC') + (r > 2 ? 4 : 2) + 'x.png', (s = document.createElement('img')).style.width = '66px', s.style.height = '90px', n.appendChild(s), (s = document.createElement('img')).style.width = '66px', s.style.height = '90px', n.appendChild(s), (s = document.createElement('img')).style.width = '66px', s.style.height = '90px', n.appendChild(s), (s = document.createElement('img')).style.width = '66px', s.style.height = '90px', n.appendChild(s), (s = document.createElement('img')).style.position = 'relative', e || (s.style.left = '8px'), s.style.width = '66px', s.style.height = '90px', n.appendChild(s), (t = document.createElement('a')).href = 'http://www.4dage.com/', t.target = '_blank', t.style.pointerEvents = 'auto', t.style.cursor = 'pointer', n.appendChild(t), (s = document.createElement('img')).style.position = 'absolute', s.style.left = 0.5 * i - (e ? 65 : 116) + 'px', s.style.bottom = e ? '8px' : '12px', s.style.width = e ? '116px' : '232px', t.appendChild(s), (i = document.createElement('div')).style.position = 'absolute', i.style.left = 0, i.style.right = e ? '30px' : '128px', i.style.bottom = e ? '-4px' : '4px', i.style.textAlign = 'right', i.style.fontFamilly = 'Open Sans Arial', n.appendChild(i), (e = document.createElement('font')).style.fontSize = '9pt', e.style.fontFamily = 'Open Sans Arial', i.appendChild(e), e.appendChild(t), this.helpOverlay.active = !1, this.helpOverlay.toggle = function (e) { this.active ? this.removeChild(this.contents) : this.appendChild(this.contents), this.active = !this.active }.bind(this.helpOverlay, this.viewer), this.menuCluster = document.createElement('div'), this.menuCluster.style.position = 'absolute', this.menuCluster.style.right = I.largeUI ? '4px' : '0px', this.menuCluster.style.top = I.largeUI ? '20px' : '10px', I.largeUI ? (this.menuCluster.style.width = '72px', this.menuCluster.style.height = '64px') : (this.menuCluster.style.width = '36px', this.menuCluster.style.height = '36px'), (n = document.createElement('div')).style.left = n.style.top = '0px', n.style.width = n.style.height = '100%', this.menuCluster.contents = n, this.menuCluster.appendChild(n), e = 0; var h = (i = function (e, t, i, s, n, r) { var a = document.createElement('div'); return dom.addClass(a, 'controlBtn'), dom.addClass(a, i), a.title = t, I.largeUI && dom.addClass(a, 'largeUI'), e.appendChild(a), a })(this.menuCluster.contents, '4DAGE主页', 'home', '', e++, o); for (h.onclick = function (e) { window.open('http://www.4dage.com', '_blank') }.bind(this, h), a && ((a = i(this.menuCluster.contents, '全屏', 'fullscreen', 'fullscreen' + r + 'x.png', e++, o)).onclick = function (e) { g.active() ? g.end() : g.begin(this.viewer.domRoot, this.viewer.fullscreenChange.bind(this.viewer)), dom.hasClass(e, 'full') ? dom.removeClass(e, 'full') : dom.addClass(e, 'full'), this.refreshUI() }.bind(this, a)), (a = i(this.menuCluster.contents, '操作方式说明', 'tips', 'help' + r + 'x.png', e++, o)).onclick = function (e) { this.helpOverlay.toggle(), this.refreshUI() }.bind(this, a), this.container.appendChild(this.menuCluster), this.menuCluster.active = !0, this.menuCluster.toggle = function () { this.active ? this.removeChild(this.contents) : this.appendChild(this.contents), this.active = !this.active }.bind(this.menuCluster), void 0 !== I.hostImage && (I.hostURL && ((t = document.createElement('a')).href = I.hostURL, t.target = '_blank'), (s = document.createElement('img')).src = I.hostImage, s.style.position = 'absolute', s.style.top = '4px', s.style.left = '4px', s.style.opacity = 0.65, s.style['-webkit-transform'] = s.style.transform = 'translate(-50%,-50%) scale(0.5,0.5) translate(50%,50%)', I.hostURL ? (s.onmouseover = function () { this.style.opacity = 1 }.bind(s), s.onmouseout = function () { this.style.opacity = 0.5 }.bind(s), t.appendChild(s), this.hostLogo = t) : this.hostLogo = s, (e = new XMLHttpRequest()).open('HEAD', s.src, !0), e.onload = function () { this.container.appendChild(this.hostLogo) }.bind(this), e.send()), this.sceneStats = document.createElement('text'), this.sceneStats.style.position = 'absolute', this.sceneStats.style.left = '9px', this.sceneStats.style.bottom = '8px', this.sceneStats.style.color = 'gray', this.sceneStats.style.fontFamily = 'Open Sans Arial', this.sceneStats.style.fontSize = '75%', e = a = r = 0; e < this.viewer.scene.meshes.length; ++e)r += (i = this.viewer.scene.meshes[e]).indexCount / 3, a += i.vertexCount; this.sceneStats.innerHTML = 'Triangles: ' + (0 | r).toLocaleString() + '<br>Vertices: ' + (0 | a).toLocaleString(), I.showFrameTime && (this.frameTimer = document.createElement('text'), this.frameTimer.style.position = 'absolute', this.frameTimer.style.left = this.frameTimer.style.top = '5px', this.frameTimer.style.color = 'gray', this.frameTimer.style.fontSize = '75%', this.container.appendChild(this.frameTimer), this.frameTimer.innerHTML = '--', this.frameCount = 1e20) }, j.prototype.refreshUI = function () { if (this.sigCluster) { var e = !1; var t = this.stripData.selectedStrip == this.stripData.STRIP_MENU; this.hideSigOnStrips && (e = e || t), this.hideSigOnHelp && (e = e || this.helpOverlay.active), this.sigCluster.active == e && this.sigCluster.toggle() } }, j.prototype.signalLoadProgress = function (e, t) { if (this.thumbnail) { if (!this.progressBar) { var i = document.createElement('div'); i.style.backgroundColor = 'rgb(240,240,240)', i.style.opacity = 0.9, i.style.position = 'absolute', i.style.left = '20%', i.style.width = '60%', i.style.bottom = '30%', i.style.height = '4px', i.style['border-radius'] = '2px', this.progressBar = document.createElement('div'), this.progressBar.style.backgroundColor = '#00ccff', this.progressBar.style.position = 'absolute', this.progressBar.style.left = this.progressBar.style.bottom = '0px', this.progressBar.style.height = '100%', this.progressBar.style.width = '0px', this.progressBar.style['border-radius'] = '2px', i.appendChild(this.progressBar), this.container.appendChild(i), this.playButton && (this.container.removeChild(this.playButton), delete this.playButton) } this.progressBar.style.width = t <= 0 ? (100 * e / (2097152 + e) | 0) + '%' : (100 * e / t | 0) + '%' } }, j.prototype.animating = function () { return !!this.fadeThumbnail || !!this.frameTimer }, j.prototype.animate = function () { if (this.fadeThumbnail && (this.fadeThumbnailTimer = this.fadeThumbnailTimer || Date.now(), this.fadeThumbnail.style.opacity = 1 - 0.0015 * (Date.now() - this.fadeThumbnailTimer), this.fadeThumbnail.style.opacity < 0.01 && (this.container.removeChild(this.fadeThumbnail), delete this.fadeThumbnail, delete this.fadeThumbnailTimer)), this.frameTimer && (this.frameCount++, this.frameCount >= 60)) { var e = (new Date()).getTime(); if (void 0 !== this.frameTime) { var t = (e - this.frameTime) / this.frameCount; t = Math.floor(100 * t) / 100; this.frameTimer.innerHTML = t + ' ms', this.frameTimer.style.color = t < 32 ? 'green' : 'red' } this.frameCount = 0, this.frameTime = e } if (this.guiScreen && this.guiScreen.playbackControls && ((e = this.guiScreen.playbackControls.timelineSlider).draggingSlider ? this.viewer.scene.sceneAnimator.setAnimationProgress(e.sliderPercent, !0) : e.setSliderPercent(this.viewer.scene.sceneAnimator.animationProgress)), this.sceneStats) { for (var i = t = e = 0; i < this.viewer.scene.meshes.length; ++i) { var s = this.viewer.scene.meshes[i]; e = e + s.indexCount / 3, t = t + s.vertexCount } this.sceneStats.innerHTML = 'Triangles: ' + (0 | e).toLocaleString() + '<br>Vertices: ' + (0 | t).toLocaleString(), this.viewer.scene.sceneAnimator && this.viewer.scene.sceneAnimator.showPlayControls && (this.sceneStats.innerHTML += '<br><br><br><br>'), e = !!this.sceneStats.parentElement, t = this.stripData.active() || !1, e && !t ? (this.container.removeChild(this.sceneStats), this.hostLogo && this.container.appendChild(this.hostLogo)) : !e && t && (this.container.appendChild(this.sceneStats), this.hostLogo && this.container.removeChild(this.hostLogo)) } this.refreshUI(), (this.stripData.animationActive || this.stripData.active()) && (this.animateStrips(), this.stripData.animationActive && this.viewer.wake()) }, j.prototype.animateStrips = function () { if (this.stripText) for (var e = Math.atan(this.viewer.canvas.height / this.viewer.canvas.width / this.stripData.stripSlant), t = 0; t < this.stripData.labels.length; ++t) { var i = 0.5 + 0.5 * (i = (i = this.stripData.strips[t]) - this.stripData.stripSlant); t == this.stripData.selectedStrip ? (this.stripText[t].style['-ms-transform'] = this.stripText[t].style['-webkit-transform'] = this.stripText[t].style.transform = 'none', this.stripText[t].style.top = '4px', this.stripText[t].style.left = '0px', this.stripText[t].style.width = '150px', this.stripText[t].txt.style.textAlign = 'center', this.stripText[t].txt.style.background = 'rgba(0, 0, 0, 0.75)', this.stripText[t].txt.style.background = '-webkit-linear-gradient(left, rgba(0,0,0,0.75), rgba(0,0,0,0))', this.stripText[t].txt.style.background = '-o-linear-gradient(left,      rgba(0,0,0,0.75), rgba(0,0,0,0))', this.stripText[t].txt.style.background = '-moz-linear-gradient(left,    rgba(0,0,0,0.75), rgba(0,0,0,0))', this.stripText[t].txt.style.background = 'linear-gradient(left,         rgba(0,0,0,0.75), rgba(0,0,0,0))', this.stripText[t].txt.style.paddingLeft = '32px', this.stripText[t].txt.style.paddingTop = '6px', this.stripText[t].txt.style.paddingBottom = '4px', this.stripText[t].txt.style.textShadow = '1px 1px 2px rgba(0,0,0,0.7)', this.stripText[t].line.style.opacity = 0.5, this.stripText[t].line.style.top = '100%', this.stripText[t].line.style.width = '100%', this.stripText[t].line.style.height = '1px') : (this.stripText[t].style['-ms-transform'] = this.stripText[t].style['-webkit-transform'] = this.stripText[t].style.transform = 'translate(-50%, -50%) rotate(' + e + 'rad) translate(50%, 50%)', this.stripText[t].style.left = 100 * i + '%', this.stripText[t].style.top = '0px', this.stripText[t].style.width = '85px', this.stripText[t].txt.style.textAlign = 'left', this.stripText[t].txt.style.background = 'none', this.stripText[t].txt.style.paddingLeft = '8px', this.stripText[t].txt.style.paddingTop = '6px', this.stripText[t].txt.style.paddingBottom = '4px', this.stripText[t].txt.style.textShadow = '2px 0px 3px rgba(0,0,0,0.7)', this.stripText[t].line.style.opacity = 1, this.stripText[t].line.style.top = '-1px', this.stripText[t].line.style.width = '10000px', this.stripText[t].line.style.height = '2px') } }; var V = { type: Float32Array, create: function (e, t, i, s) { var n = new V.type(4); return n[0] = e, n[1] = t, n[2] = i, n[3] = s, n }, empty: function () { return new V.type(4) }, set: function (e, t, i, s, n) { e[0] = t, e[1] = i, e[2] = s, e[3] = n }, copy: function (e, t) { e[0] = t[0], e[1] = t[1], e[2] = t[2], e[3] = t[3] }, add: function (e, t, i) { return e[0] = t[0] + i[0], e[1] = t[1] + i[1], e[2] = t[2] + i[2], e[3] = t[3] + i[3], e }, sub: function (e, t, i) { return e[0] = t[0] - i[0], e[1] = t[1] - i[1], e[2] = t[2] - i[2], e[3] = t[3] - i[3], e }, scale: function (e, t, i) { return e[0] = i[0] * t, e[1] = i[1] * t, e[2] = i[2] * t, e[3] = i[3] * t, e }, mul: function (e, t, i) { return e[0] = t[0] * i[0], e[1] = t[1] * i[1], e[2] = t[2] * i[2], e[3] = t[3] * i[3], e }, mad: function (e, t, i, s) { return e[0] = t[0] * i[0] + s[0], e[1] = t[1] * i[1] + s[1], e[2] = t[2] * i[2] + s[2], e[3] = t[3] * i[3] + s[3], e }, smad: function (e, t, i, s) { return e[0] = t * i[0] + s[0], e[1] = t * i[1] + s[1], e[2] = t * i[2] + s[2], e[3] = t * i[3] + s[3], e }, negate: function (e, t) { return e[0] = -t[0], e[1] = -t[1], e[2] = -t[2], e }, negate4: function (e, t) { return e[0] = -t[0], e[1] = -t[1], e[2] = -t[2], e[3] = -t[3], e }, length: function (e) { var t = e[0]; var i = e[1]; return e = e[2], Math.sqrt(t * t + i * i + e * e) }, distance: function (e, t) { var i = e[0] - t[0]; var s = e[1] - t[1]; var n = e[2] - t[2]; return Math.sqrt(i * i + s * s + n * n) }, dot: function (e, t) { return e[0] * t[0] + e[1] * t[1] + e[2] * t[2] }, dot4: function (e, t) { return e[0] * t[0] + e[1] * t[1] + e[2] * t[2] + e[3] * t[3] }, normalize: function (e, t) { var i = t[0]; var s = t[1]; var n = t[2]; var r = Math.sqrt(i * i + s * s + n * n); return r == 0 ? V.set(e, 0, 0, 0, 0) : (r = 1 / r, e[0] = i * r, e[1] = s * r, e[2] = n * r, e) }, cross: function (e, t, i) { return e[0] = t[1] * i[2], e[0] += -t[2] * i[1], e[1] = t[2] * i[0] - t[0] * i[2], e[2] = t[0] * i[1] - t[1] * i[0], e }, lerp: function (e, t, i, s) { var n = 1 - s; return e[0] = t[0] * n + i[0] * s, e[1] = t[1] * n + i[1] * s, e[2] = t[2] * n + i[2] * s, e }, lerp4: function (e, t, i, s) { var n = 1 - s; return e[0] = t[0] * n + i[0] * s, e[1] = t[1] * n + i[1] * s, e[2] = t[2] * n + i[2] * s, e[3] = t[3] * n + i[3] * s, e }, min: function (e, t, i) { return e[0] = Math.min(t[0], i[0]), e[1] = Math.min(t[1], i[1]), e[2] = Math.min(t[2], i[2]), e[3] = Math.min(t[3], i[3]), e }, max: function (e, t, i) { return e[0] = Math.max(t[0], i[0]), e[1] = Math.max(t[1], i[1]), e[2] = Math.max(t[2], i[2]), e[3] = Math.max(t[3], i[3]), e }, projectOnPlane: function (e, t, i, s) { var n = V.empty(); return V.sub(n, t, i), i = V.dot(n, s), smad(e, -i, normal, t), e } }; function H (e) { this.pivot = [0, 0, 0], this.rotation = [0, 0], this.radius = 1, this.nearPlane = 0.3, this.fov = 45, this.size = [1, 1], this.transform = S.empty(), this.viewMatrix = S.empty(), this.projectionMatrix = S.empty(), this.viewProjectionMatrix = S.empty(), e ? this.loadView(e, !0) : (this.saveResetView(), this.updateView(), this.updateProjection()) } function W (e, t, i, s) { var n; if (this.mobile = !!/Android|iPhone|iPod|iPad|Windows Phone|IEMobile|BlackBerry|webOS/.test(navigator.userAgent), this.mobileFast = !!/iPhone|iPad/.test(navigator.userAgent), n = !this.mobile)e: { if ((n = document.createElement('canvas')).width = n.height = 16, n = n.getContext('webgl', {}) || n.getContext('experimental-webgl', {})) { var r = n.getExtension('WEBGL_debug_renderer_info'); if (r) { n = n.getParameter(r.UNMASKED_RENDERER_WEBGL), n = !!/Intel|INTEL/.test(n); break e } }n = !1 } this.desktopSlow = n, this.domRoot = document.createElement('div'), this.domRoot.style.width = e + 'px', this.domRoot.style.height = t + 'px', this.initCanvas(e, t), this.scene = this.input = null, this.sceneURL = i, this.sleepCounter = 8, this.onLoad = null, this.stripData = new D(), this.ui = new j(this), this.ui.setSize(e, t), this.ui.showPreview(s) }H.prototype.saveResetView = function () { this.resetDesc = { angles: [this.rotation[0], this.rotation[1]], pivot: [this.pivot[0], this.pivot[1], this.pivot[2]], limits: this.limits, orbitRadius: this.radius, fov: this.fov } }, H.prototype.loadView = function (e, t) { e && (this.rotation[0] = e.angles[0], this.rotation[1] = e.angles[1], rotInfo.pivot[0] || (rotInfo.pivot[0] = e.pivot[0]), rotInfo.pivot[1] || (rotInfo.pivot[1] = e.pivot[1]), rotInfo.pivot[2] || (rotInfo.pivot[2] = e.pivot[2]), this.pivot[0] = rotInfo.pivot[0], this.pivot[1] = rotInfo.pivot[1], this.pivot[2] = rotInfo.pivot[2], this.radius = parseFloat(e.orbitRadius), this.fov = e.fov, this.limits = e.limits, t && this.saveResetView(), this.updateView(), this.updateProjection()) }, H.prototype.reset = function () { this.loadView(this.resetDesc) }, H.prototype.updateView = function () { if (void 0 !== this.limits) { if (this.limits.angles) { var e = this.limits.angles.x; var t = this.limits.angles.y; if (void 0 !== e) { var i = this.rotation[0] - e.offset; e = Math.min(Math.max(i, e.min), e.max); this.rotation[0] += e - i } void 0 !== t && (i = this.rotation[1] - t.offset, e = Math.min(Math.max(i, t.min), t.max), this.rotation[1] += e - i) } void 0 !== this.limits.orbitRadius && (t = this.limits.orbitRadius.min, i = this.limits.orbitRadius.max, void 0 !== t && (this.radius = Math.max(this.radius, t)), void 0 !== i && (this.radius = Math.min(this.radius, i))), void 0 !== this.limits.pan && (t = this.limits.pan, i = this.resetDesc.pivot, t.x && (this.pivot[0] = i[0]), t.y && (this.pivot[1] = i[1]), t.z && (this.pivot[2] = i[2])) }S.translation(this.transform, 0, 0, this.radius), t = S.rotation(S.empty(), this.rotation[0], 0), i = S.rotation(S.empty(), this.rotation[1], 1), S.mul(t, i, t), S.mul(this.transform, t, this.transform), this.transform[12] += this.pivot[0], this.transform[13] += this.pivot[1], this.transform[14] += this.pivot[2], S.invert(this.viewMatrix, this.transform), S.mul(this.viewProjectionMatrix, this.viewMatrix, this.projectionMatrix) }, H.prototype.updateProjection = function (e) { S.perspectiveInfinite(this.projectionMatrix, this.fov, this.size[0] / this.size[1], this.nearPlane, e), S.mul(this.viewProjectionMatrix, this.projectionMatrix, this.viewMatrix) }, W.prototype.initCanvas = function (e, t) { if (this.canvas && this.canvas.parentNode && this.canvas.parentNode.removeChild(this.canvas), this.canvas = document.createElement('canvas'), this.pixelRatio = window.devicePixelRatio || 1, this.mobile) { var i = this.mobileFast ? 1.5 : 1; this.pixelRatio = this.pixelRatio > i ? i : this.pixelRatio } else this.desktopSlow && (this.pixelRatio = 1); this.canvas.width = e * this.pixelRatio, this.canvas.height = t * this.pixelRatio, this.canvas.style.width = e + 'px', this.canvas.style.height = t + 'px', this.canvas.style.position = 'absolute', this.domRoot.appendChild(this.canvas) }, W.prototype.initGL = function () { var e = { alpha: !!I.transparentBackground, depth: !1, stencil: !1, antialias: !1, premultipliedAlpha: !!I.transparentBackground, preserveDrawingBuffer: !1 }; e = this.gl = this.canvas.getContext('webgl', e) || this.canvas.getContext('experimental-webgl', e); return this.gl ? (this.canvas.addEventListener('webglcontextlost', function (e) { e.preventDefault() }, !1), this.canvas.addEventListener('webglcontextrestored', function (e) { this.loadScene(this.sceneURL) }.bind(this), !1), e.ext = { textureAniso: e.getExtension('EXT_texture_filter_anisotropic') || e.getExtension('WEBKIT_EXT_texture_filter_anisotropic') || e.getExtension('MOZ_EXT_texture_filter_anisotropic'), textureFloat: e.getExtension('OES_texture_float'), textureFloatLinear: e.getExtension('OES_texture_float_linear'), textureHalf: e.getExtension('OES_texture_half_float'), textureHalfLinear: e.getExtension('OES_texture_half_float_linear'), textureDepth: e.getExtension('WEBGL_depth_texture'), colorBufferFloat: e.getExtension('WEBGL_color_buffer_float'), colorBufferHalf: e.getExtension('EXT_color_buffer_half_float'), index32bit: e.getExtension('OES_element_index_uint'), loseContext: e.getExtension('WEBGL_lose_context'), derivatives: e.getExtension('OES_standard_derivatives'), renderInfo: e.getExtension('WEBGL_debug_renderer_info') }, e.limits = { textureSize: e.getParameter(e.MAX_TEXTURE_SIZE), textureCount: e.getParameter(e.MAX_TEXTURE_IMAGE_UNITS), varyings: e.getParameter(e.MAX_VARYING_VECTORS), vertexAttribs: e.getParameter(e.MAX_VERTEX_ATTRIBS), vertexUniforms: e.getParameter(e.MAX_VERTEX_UNIFORM_VECTORS), fragmentUniforms: e.getParameter(e.MAX_FRAGMENT_UNIFORM_VECTORS), viewportSizes: e.getParameter(e.MAX_VIEWPORT_DIMS), vendor: e.getParameter(e.VENDOR), version: e.getParameter(e.VERSION) }, e.hints = { mobile: this.mobile, pixelRatio: this.pixelRatio }, e.enable(e.DEPTH_TEST), e.shaderCache = new O(e), e.textureCache = new N(e), this.allocBacking(), !0) : (this.ui.showFailure('webgl出错。</br>建议您将浏览器升级至最新版本，以获最好的体验。<br><span style="font-size:0.8em">获知更多webgl浏览器信息请<a href="webglInfo.html" style="color: #a6ccea;">点击此处</a></span>', this), !1) }, W.prototype.allocBacking = function () { var e = this.gl; var t = !1; var i = { width: this.canvas.width, height: this.canvas.height }; for (this.mainColor = new U(e, i), this.mainDepth = null, e.ext.textureDepth && (this.mainDepth = new U(e, { width: this.canvas.width, height: this.canvas.height, nofilter: !0 }), this.mainDepth.loadArray(null, e.DEPTH_COMPONENT, e.UNSIGNED_INT)), e.ext.textureHalf && e.ext.textureHalfLinear && (this.mainColor.loadArray(null, e.RGBA, e.ext.textureHalf.HALF_FLOAT_OES), this.mainBuffer = new m(e, { color0: this.mainColor, depth: this.mainDepth, createDepth: !this.mainDepth }), t = this.mainBuffer.valid), !t && e.ext.textureFloat && e.ext.textureFloatLinear && !e.hints.mobile && (this.mainColor.loadArray(null, e.RGBA, e.FLOAT), this.mainBuffer = new m(e, { color0: this.mainColor, depth: this.mainDepth, createDepth: !this.mainDepth }), t = this.mainBuffer.valid); !t;) this.mainColor = new U(e, i), this.mainColor.loadArray(null, e.RGBA, e.UNSIGNED_BYTE), this.mainBuffer = new m(e, { color0: this.mainColor, depth: this.mainDepth, createDepth: !this.mainDepth }), t = this.mainBuffer.valid, i.width /= 2, i.height /= 2, this.mainDepth && (this.mainDepth.destroy(), this.mainDepth = null); this.mainBufferNoDepth = new m(e, { color0: this.mainColor }) }, W.prototype.loadScene = function (e) { if (this.sceneURL = e || this.sceneURL, this.scene = this.input = null, this.initGL() && this.sceneURL) { var t = this.ui.signalLoadProgress.bind(this.ui); e = function (e) { t(1, 1), this.scene = new k(this.gl), this.scene.stripData = this.stripData, this.scene.load(new h(e)) ? this.scene.metaData.tbVersion <= 2070 ? this.ui.showFailure('模型文件版本过低', this) : (this.bindInput(), this.requestFrame(this.updateLoad.bind(this)), this.onLoad && this.onLoad()) : this.ui.showFailure('模型文件无法读取或无效', this) }.bind(this); var i = function () { this.ui.showFailure('模型文件 (' + this.sceneURL + ') 无法获取.', this) }.bind(this); C.fetchBinary(this.sceneURL, e, i, t) } }, W.prototype.unload = function () { delete this.scene, delete this.input, delete this.ui, delete this.mainColor, delete this.mainBuffer, delete this.gl; var e = this.domRoot.clientWidth; var t = this.domRoot.clientHeight; this.initCanvas(e, t), this.ui = new j(this), this.ui.setSize(e, t), this.ui.showPreview(), this.cancelFrame() }, W.prototype.bindInput = function () { this.input = new e(this.ui.container), this.input.onDrag.push(function (e, t, i, s) { e = 1 - 2.2 / (Math.sqrt(i * i + s * s) + 2.2), (t = this.scene.view).rotation[1] -= 0.4 * i * e, t.rotation[0] -= 0.4 * s * e, t.rotation[0] = t.rotation[0] > 90 ? 90 : t.rotation[0], t.rotation[0] = t.rotation[0] < -90 ? -90 : t.rotation[0], t.updateView(), this.wake() }.bind(this)), this.input.onPan.push(function (e, t) { var i = this.scene.view; var s = -e * (n = i.fov / 45 * 0.8 * (i.radius / this.domRoot.clientHeight)); var n = t * n; i.pivot[0] += s * i.transform[0] + n * i.transform[4], i.pivot[1] += s * i.transform[1] + n * i.transform[5], i.pivot[2] += s * i.transform[2] + n * i.transform[6], i.updateView(), this.wake() }.bind(this)), this.input.onPan2.push(function (e, t) { var i = 1 - 2.2 / (Math.sqrt(e * e + t * t) + 2.2); this.scene.lights.rotation -= 0.4 * e * i, this.wake() }.bind(this)), this.input.onZoom.push(function (e) { rotInfo.stopWhenZoom && webview.stopRotate(); var t = this.scene.view; t.radius *= 1 - 0.002 * e, t.radius = t.radius < 0.001 ? 0.001 : t.radius, t.radius = t.radius > 1e3 ? 1e3 : t.radius, t.updateView(), this.wake() }.bind(this)), this.input.onDoubleTap.push(function (e, t) { this.scene.view.reset(), this.scene.sceneAnimator && this.scene.sceneAnimator.resetCustomView(), this.wake() }.bind(this)), this.ui.bindInput(this.input) }, W.prototype.rotateWhenIdle = function () { rotInfo.radiusK && (webview.scene.view.radius = rotInfo.radiusK / (dom.id('fdageUI').clientWidth / dom.id('fdageUI').clientHeight)), webview.scene.view.pivot = rotInfo.pivot.slice(), webview.rotate = setInterval(function () { webview.scene.view.rotation[1] -= rotInfo.speed, webview.updateView(!0, !0, 1) }, 16) }, W.prototype.stopRotate = function () { webview.rotate ? (clearInterval(webview.rotate), console.log('clearInterval(webview.rotate)'), webview.rotate = null, webview.countIdelTime = setTimeout(webview.rotateWhenIdle, rotInfo.idleTime)) : webview.countIdelTime && (clearTimeout(webview.countIdelTime), console.log('clearInterval(countIdelTime)'), webview.countIdelTime = setTimeout(webview.rotateWhenIdle, rotInfo.idleTime)) }, W.prototype.wake = function (e) { e = e || 16, this.sleepCounter = this.sleepCounter < e ? e : this.sleepCounter, this.scene.postRender.discardAAHistory(), this.requestFrame(this.update.bind(this)) }, W.prototype.requestFrame = function (e) { var t = window.requestAnimationFrame || window.mozRequestAnimationFrame || window.webkitRequestAnimationFrame || window.msRequestAnimationFrame; if (!this.frameRequestPending) { var i = function () { this.frameRequestPending = 0, e() }.bind(this); this.frameRequestPending = t(i, this.canvas) } }, W.prototype.cancelFrame = function () { this.frameRequestPending && (window.cancelAnimationFrame || window.mozCancelAnimationFrame || window.webkitCancelAnimationFrame || window.msCancelAnimationFrame)(this.frameRequestPending) }, W.prototype.fullscreenChange = function () { g.active() ? (this.oldRootWidth = this.domRoot.style.width, this.oldRootHeight = this.domRoot.style.height, this.domRoot.style.width = '100%', this.domRoot.style.height = '100%') : (this.domRoot.style.width = this.oldRootWidth, this.domRoot.style.height = this.oldRootHeight), this.wake() }, W.prototype.resize = function (e, t) { e && t ? (this.domRoot.style.width = e + 'px', this.domRoot.style.height = t + 'px') : (e = this.domRoot.clientWidth, t = this.domRoot.clientHeight), this.canvas.width = e * this.pixelRatio, this.canvas.height = t * this.pixelRatio, this.canvas.style.width = e + 'px', this.canvas.style.height = t + 'px', this.ui.setSize(e, t), this.allocBacking(), this.wake() }, W.prototype.updateLoad = function () { this.scene.complete() ? this.start() : this.requestFrame(this.updateLoad.bind(this)), this.ui.animate() }, W.prototype.start = function () { this.scene.view.updateView(), this.ui.showActiveView(), this.requestFrame(this.update.bind(this)), window.autoRotate && this.rotateWhenIdle(), document.documentElement.style.height = '100%', document.documentElement.style.width = '100%', document.documentElement.style.margin = '0', document.documentElement.style.padding = '0', document.body.style.height = '100%', document.body.style.width = '100%', document.body.style.margin = '0', document.body.style.padding = '0' }, W.prototype.update = function () { var e = this.scene.sceneAnimator && !this.scene.sceneAnimator.paused; (this.sleepCounter > 0 || this.ui.animating() || e || this.stripData.animationActive) && (this.stripData.update(), this.ui.animate(), this.scene.update(), this.drawScene(), this.requestFrame(this.update.bind(this))), e ? this.scene.postRender.discardAAHistory() : this.sleepCounter-- }, W.prototype.reDrawScene = function () { this.stripData.update(), this.ui.animate(), this.scene.update(), this.drawScene(), this.requestFrame(this.update.bind(this)), this.scene.postRender.discardAAHistory() }, W.prototype.drawScene = function () { this.gl.isContextLost() || (this.domRoot.clientWidth == this.canvas.clientWidth && this.domRoot.clientHeight == this.canvas.clientHeight || this.resize(), this.scene.view.size = [this.mainBuffer.width, this.mainBuffer.height], this.scene.view.updateProjection(), this.scene.postRender.adjustProjectionForSupersampling(this.scene.view), this.scene.collectShadows(this.mainBuffer), this.mainBuffer.bind(), this.scene.draw(this.mainBuffer), this.mainDepth && (this.mainBufferNoDepth.bind(), this.scene.drawSecondary(this.mainDepth)), this.scene.postRender.present(this.mainColor, this.canvas.width, this.canvas.height, this.stripData.active())) }, W.prototype.updateView = function (e, t, i) { t && webview.scene.view.updateView(), webview.wake(i || 4), e && webview.scene.postRender.discardAAHistory() }, (I = void 0 === I ? {} : I).WebViewer = W, I.dataLocale = 'images/'; var G = { 'alphaprepassfrag.glsl': 'precision mediump float;\n#include <matdither.glsl>\nuniform sampler2D tAlbedo;varying mediump vec2 d;void main(){float e=texture2D(tAlbedo,d).a;if(e<=f(d.x)){discard;}gl_FragColor=vec4(0.0);}', 'alphaprepassvert.glsl': 'precision highp float;uniform mat4 uModelViewProjectionMatrix;uniform vec2 uUVOffset;attribute vec3 vPosition;attribute vec2 vTexCoord;varying mediump vec2 d;vec4 h(mat4 i,vec3 p){return i[0]*p.x+(i[1]*p.y+(i[2]*p.z+i[3]));}void main(void){gl_Position=h(uModelViewProjectionMatrix,vPosition.xyz);d=vTexCoord+uUVOffset;}', 'bloom.glsl': 'precision mediump float;uniform sampler2D tInput;uniform vec4 uKernel[BLOOM_SAMPLES];varying highp vec2 j;void main(void){vec3 c=vec3(0.0,0.0,0.0);for(int k=0;k<BLOOM_SAMPLES;++k){vec3 l=uKernel[k].xyz;vec3 m=texture2D(tInput,j+l.xy).xyz;m=max(m,vec3(0.0,0.0,0.0));c+=m*l.z;}gl_FragColor.xyz=c;gl_FragColor.w=0.0;}', 'bloomshrink.glsl': 'precision highp float;uniform sampler2D tInput;varying highp vec2 j;void main(void){float o=0.25/256.0;gl_FragColor=0.25*(texture2D(tInput,j+vec2(o,o))+texture2D(tInput,j+vec2(o,-o))+texture2D(tInput,j+vec2(-o,o))+texture2D(tInput,j+vec2(-o,-o)));}', 'fogfrag.glsl': 'precision highp float;uniform sampler2D tDepth;uniform vec3 uDepthToZ;uniform vec4 uUnproject;uniform mat4 uInvViewMatrix;uniform float uFogInvDistance;uniform float uFogOpacity;uniform float uFogDispersion;uniform vec3 uFogType;uniform vec3 uFogColor;uniform float uFogIllum;uniform mat4 uLightMatrix;\n#ifdef FOG_IBL\nuniform vec4 uFogLightSphere[9];\n#else\nuniform vec4 uSpotParams;uniform vec4 uLightPosition;uniform vec3 uLightColor;uniform vec4 uLightAttenuation;\n#ifdef FOG_SHADOWS\nuniform mat4 uShadowProj;uniform sampler2D uShadowMap;uniform float uDitherOffset;uniform vec4 uCylinder;\n#endif\n#endif\nvec4 h(mat4 i,vec3 p){return i[0]*p.x+(i[1]*p.y+(i[2]*p.z+i[3]));}vec3 u(mat4 i,vec3 v){return i[0].xyz*v.x+i[1].xyz*v.y+i[2].xyz*v.z;}float A(float B){B*=uFogInvDistance;float C=uFogType.x*min(B,1.0)+(uFogType.y-uFogType.y/(1.0+16.0*B*B))+(uFogType.z-uFogType.z*exp(-3.0*B));return C*uFogOpacity;}\n#ifdef FOG_SHADOWS\nfloat D(vec3 E){vec4 p=h(uShadowProj,E);vec3 F=p.xyz/p.w;vec4 G=texture2D(uShadowMap,F.xy);float H=(G.x+G.y*(1.0/255.0))+G.z*(1.0/65025.0);return F.z<H || H>=1.0?1.0:0.0;}float f(vec2 I){return fract(sin(dot(I,vec2(12.9898,78.233)))*43758.5453+uDitherOffset);}void J(vec3 K,vec3 L,out float M,out float N){vec3 v=uSpotParams.xyz,p=uCylinder.xyz;vec3 O=L-dot(L,v)*v;vec3 P=(K-p)-dot(K-p,v)*v;float a=dot(O,O);float b=2.0*dot(O,P);float c=dot(P,P)-uCylinder.w;float Q=b*b-4.0*a*c;if(Q>=0.0){Q=sqrt(Q);M=(-b-Q)/(2.0*a);N=(-b+Q)/(2.0*a);}else {M=N=0.0;}}\n#endif\nvarying vec2 j;void main(void){vec3 R=uInvViewMatrix[3].xyz;float H=texture2D(tDepth,j).x;H=min(H,0.9999);vec3 S;S.z=uDepthToZ.y/(uDepthToZ.z*H+uDepthToZ.x);S.xy=S.z*(j*uUnproject.xy+uUnproject.zw);S=h(uInvViewMatrix,S).xyz;vec3 T;T.xy=(j*uUnproject.xy+uUnproject.zw);T.z=1.0;T=normalize(u(uInvViewMatrix,-T).xyz);vec3 U=uFogColor;\n#if defined(FOG_IBL)\nvec3 G=u(uLightMatrix,T);vec3 V=uFogLightSphere[0].xyz;V+=uFogLightSphere[1].xyz*G.y;V+=uFogLightSphere[2].xyz*G.z;V+=uFogLightSphere[3].xyz*G.x;vec3 swz=G.yyz*G.xzx;V+=uFogLightSphere[4].xyz*swz.x;V+=uFogLightSphere[5].xyz*swz.y;V+=uFogLightSphere[7].xyz*swz.z;vec3 sqr=G*G;V+=uFogLightSphere[6].xyz*(3.0*sqr.z-1.0);V+=uFogLightSphere[8].xyz*(sqr.x-sqr.y);U=mix(U,U*V,uFogIllum);float C=A(length(S-R));gl_FragColor.xyz=U*C;gl_FragColor.w=C;return;\n#else\n#if defined(FOG_SPOT) || defined(FOG_OMNI)\nfloat W=0.0,X=0.0;{float r=1.0/(uLightAttenuation.z);float a=1.0;float b=2.0*dot(T,R-uLightPosition.xyz);float c=dot(uLightPosition.xyz,uLightPosition.xyz)+dot(R,R)+-2.0*dot(uLightPosition.xyz,R)+-r*r;float Q=b*b-4.0*a*c;if(Q>=0.0){Q=sqrt(Q);W=(-b-Q)/(2.0*a);X=(-b+Q)/(2.0*a);}}\n#if defined(FOG_SPOT)\n{float Y=uSpotParams.w,Z=1.0-Y;vec3 v=T;vec3 dc=uSpotParams.xyz;vec3 dd=R-uLightPosition.xyz;vec3 de=v-dot(v,dc)*dc,df=dd-dot(dd,dc)*dc;float a=Y*dot(de,de)-Z*dot(v,dc)*dot(v,dc);float b=2.0*Y*dot(de,df)-2.0*Z*dot(v,dc)*dot(dd,dc);float c=Y*dot(df,df)-Z*dot(dd,dc)*dot(dd,dc);float Q=b*b-4.0*a*c;if(Q>=0.0){float dh=(-b-sqrt(Q))/(2.0*a);float di=(-b+sqrt(Q))/(2.0*a);if(di<dh){float de=dh;dh=di;di=de;}bool dj=dot(-uLightPosition.xyz+R+T*dh,uSpotParams.xyz)<=0.0;bool dk=dot(-uLightPosition.xyz+R+T*di,uSpotParams.xyz)<=0.0;if(!dj ||!dk){if(dj){dh=di;di=X;}else if(dk){di=dh;dh=W;}W=max(W,dh);X=min(X,di);}else {X=W=0.0;}}else {X=W=0.0;}}\n#endif\nfloat tx=dot(T,S-R);W=clamp(W,0.0,tx);X=clamp(X,0.0,tx);float dl=0.0;if(X>W){\n#ifdef FOG_SHADOWS\n#ifdef MOBILE\n#define SAMPLES 16\n#else\n#define SAMPLES 32\n#endif\nfloat dm=f(j)*(X-W)/float(SAMPLES-2);\n#else\n#define SAMPLES 8\nfloat dm=0.0;\n#endif\nfor(int k=0;k<SAMPLES;++k){float t=W+(X-W)*float(k)/float(SAMPLES-1);vec3 p=R+(t+dm)*T;float a=clamp(length(p-uLightPosition.xyz)*uLightAttenuation.z,0.0,1.0);a=1.0+uLightAttenuation.x*a+uLightAttenuation.y*a*a;\n#ifdef FOG_SHADOWS\na*=D(p);\n#endif\ndl+=a-a*A(t);}dl*=1.0/float(SAMPLES);dl*=(X-W)*uLightAttenuation.z;dl*=A(X-W);}U*=dl*uFogIllum;\n#elif defined(FOG_DIR)\nfloat C=A(dot(T,S-R));\n#ifdef FOG_SHADOWS\nfloat W,X;J(R,T,W,X);float tx=dot(T,S-R);W=clamp(W,0.0,tx);X=clamp(X,0.0,tx);if(X>W){\n#ifdef MOBILE\n#define SAMPLES 16\n#else\n#define SAMPLES 32\n#endif\nfloat dl=0.0;float dm=f(j)*(X-W)/float(SAMPLES-2);float dn=(X-W)*(1.0/float(SAMPLES));for(int k=0;k<SAMPLES;++k){float t=W+float(k)*dn+dm;vec3 p=R+t*T;float s=D(p);C-=(1.0-s)*(A(t+dn)-A(t));}}\n#endif\nfloat du=0.5+0.5*dot(T,-uSpotParams.xyz);du=1.0+uFogDispersion*(2.0*du*du-1.0);U*=(0.1*C)*(du*uFogIllum);\n#endif\ngl_FragColor.xyz=U*uLightColor;gl_FragColor.w=0.0;\n#endif\n}', 'fogvert.glsl': 'precision highp float;attribute vec2 vCoord;varying vec2 j;void main(void){j=vCoord;gl_Position.xy=2.0*vCoord-vec2(1.0,1.0);gl_Position.zw=vec2(0.0,1.0);}', 'matdither.glsl': 'float f(highp float I){highp float G=0.5*fract(gl_FragCoord.x*0.5)+0.5*fract(gl_FragCoord.y*0.5);return 0.4+0.6*fract(G+3.141592e6*I);}', 'matfrag.glsl': '\n#extension GL_OES_standard_derivatives : enable\nprecision mediump float;varying highp vec3 dv;varying mediump vec2 d;varying mediump vec3 dA;varying mediump vec3 dB;varying mediump vec3 dC;\n#ifdef VERTEX_COLOR\nvarying lowp vec4 dD;\n#endif\n#ifdef TEXCOORD_SECONDARY\nvarying mediump vec2 dE;\n#endif\nuniform sampler2D tAlbedo;uniform sampler2D tReflectivity;uniform sampler2D tNormal;uniform sampler2D tExtras;uniform sampler2D tSkySpecular;\n#ifdef REFRACTION\nuniform sampler2D tRefraction;\n#endif\nuniform vec4 uDiffuseCoefficients[9];uniform vec3 uCameraPosition;uniform float uAlphaTest;uniform vec3 uFresnel;uniform float uHorizonOcclude;uniform float uHorizonSmoothing;\n#ifdef EMISSIVE\nuniform float uEmissiveScale;uniform vec4 uTexRangeEmissive;\n#endif\n#ifdef AMBIENT_OCCLUSION\nuniform vec4 uTexRangeAO;\n#endif\n#ifdef REFRACTION\nuniform float uRefractionIOREntry;uniform float uRefractionRayDistance;uniform vec3 uRefractionTint;uniform float uRefractionAlbedoTint;uniform mat4 uRefractionViewProjection;uniform vec4 uTexRangeRefraction;\n#endif\n#ifdef LIGHT_COUNT\nuniform vec4 uLightPositions[LIGHT_COUNT];uniform vec3 uLightDirections[LIGHT_COUNT];uniform vec3 uLightColors[LIGHT_COUNT];uniform vec3 uLightParams[LIGHT_COUNT];uniform vec3 uLightSpot[LIGHT_COUNT];\n#endif\n#ifdef ANISO\nuniform float uAnisoStrength;uniform vec3 uAnisoTangent;uniform float uAnisoIntegral;uniform vec4 uTexRangeAniso;\n#endif\n#define saturate(x) clamp( x, 0.0, 1.0 )\n#include <matsampling.glsl>\n#include <matlighting.glsl>\n#include <matshadows.glsl>\n#include <matskin.glsl>\n#include <matmicrofiber.glsl>\n#include <matstrips.glsl>\n#ifdef TRANSPARENCY_DITHER\n#include <matdither.glsl>\n#endif\nvoid main(void){vec4 m=texture2D(tAlbedo,d);vec3 dF=dG(m.xyz);float e=m.w;\n#ifdef VERTEX_COLOR\n{vec3 dH=dD.xyz;\n#ifdef VERTEX_COLOR_SRGB\ndH=dH*(dH*(dH*0.305306011+vec3(0.682171111))+vec3(0.012522878));\n#endif\ndF*=dH;\n#ifdef VERTEX_COLOR_ALPHA\ne*=dD.w;\n#endif\n}\n#endif\n#ifdef ALPHA_TEST\nif(e<uAlphaTest){discard;}\n#endif\n#ifdef TRANSPARENCY_DITHER\ne=(e>f(d.x))?1.0:e;\n#endif\nvec3 dI=dJ(texture2D(tNormal,d).xyz);\n#ifdef ANISO\n#ifdef ANISO_NO_DIR_TEX\nvec3 dK=dL(uAnisoTangent);\n#else\nm=dM(d,uTexRangeAniso);vec3 dK=2.0*m.xyz-vec3(1.0);dK=dL(dK);\n#endif\ndK=dK-dI*dot(dK,dI);dK=normalize(dK);vec3 dN=dK*uAnisoStrength;\n#endif\nvec3 dO=normalize(uCameraPosition-dv);m=texture2D(tReflectivity,d);vec3 dP=dG(m.xyz);float dQ=m.w;float dR=dQ;\n#ifdef HORIZON_SMOOTHING\nfloat dS=dot(dO,dI);dS=uHorizonSmoothing-dS*uHorizonSmoothing;dQ=mix(dQ,1.0,dS*dS);\n#endif\n#ifdef STRIPVIEW\ndT dU;dV(dU,dQ,dP);\n#endif\nfloat dW=1.0;\n#ifdef AMBIENT_OCCLUSION\n#ifdef AMBIENT_OCCLUSION_SECONDARY_UV\ndW=dM(dE,uTexRangeAO).x;\n#else\ndW=dM(d,uTexRangeAO).x;\n#endif\ndW*=dW;\n#endif\n#if defined(SKIN)\ndX dY;dZ(dY);dY.ec*=dW;\n#elif defined(MICROFIBER)\ned ee;ef(ee,dI);ee.eh*=dW;\n#else\nvec3 ei=ej(dI);ei*=dW;\n#endif\nvec3 ek=reflect(-dO,dI);\n#ifdef ANISO\nvec3 rt=ek-(0.5*dN*dot(ek,dK));vec3 el=em(rt,mix(dQ,0.5*dQ,uAnisoStrength));\n#else\nvec3 el=em(ek,dQ);\n#endif\nel*=en(ek,dC);\n#ifdef LIGHT_COUNT\nhighp float eo=10.0/log2(dQ*0.968+0.03);eo*=eo;float eu=eo*(1.0/(8.0*3.1415926))+(4.0/(8.0*3.1415926));eu=min(eu,1.0e3);\n#ifdef SHADOW_COUNT\nev eA;\n#ifdef SKIN\n#ifdef SKIN_VERSION_1\neB(eA,SHADOW_KERNEL+SHADOW_KERNEL*dY.eC);\n#else\neD eE;float eF=SHADOW_KERNEL+SHADOW_KERNEL*dY.eC;eG(eE,eF);eB(eA,eF);\n#endif\n#else\neB(eA,SHADOW_KERNEL);\n#endif\n#endif\n#ifdef ANISO\neu*=uAnisoIntegral;\n#endif\nfor(int k=0;k<LIGHT_COUNT;++k){vec3 eH=uLightPositions[k].xyz-dv*uLightPositions[k].w;float eI=inversesqrt(dot(eH,eH));eH*=eI;float a=saturate(uLightParams[k].z/eI);a=1.0+a*(uLightParams[k].x+uLightParams[k].y*a);float s=saturate(dot(eH,uLightDirections[k]));s=saturate(uLightSpot[k].y-uLightSpot[k].z*(1.0-s*s));vec3 eJ=(a*s)*uLightColors[k].xyz;\n#if defined(SKIN)\n#ifdef SHADOW_COUNT\n#ifdef SKIN_VERSION_1\neK(dY,eA.eL[k],1.0,eH,dI,eJ);\n#else\neK(dY,eA.eL[k],eE.eE[k],eH,dI,eJ);\n#endif\n#else\neK(dY,1.0,0.0,eH,dI,eJ);\n#endif\n#elif defined(MICROFIBER)\n#ifdef SHADOW_COUNT\neM(ee,eA.eL[k],eH,dI,eJ);\n#else\neM(ee,1.0,eH,dI,eJ);\n#endif\n#else\nfloat eN=saturate((1.0/3.1415926)*dot(eH,dI));\n#ifdef SHADOW_COUNT\neN*=eA.eL[k];\n#endif\nei+=eN*eJ;\n#endif\nvec3 eO=eH+dO;\n#ifdef ANISO\neO=eO-(dN*dot(eO,dK));\n#endif\neO=normalize(eO);float eP=eu*pow(saturate(dot(eO,dI)),eo);\n#ifdef SHADOW_COUNT\neP*=eA.eL[k];\n#endif\nel+=eP*eJ;}\n#endif\n#if defined(SKIN)\nvec3 ei,diff_extra;eQ(ei,diff_extra,dY,dO,dI,dQ);\n#elif defined(MICROFIBER)\nvec3 ei,diff_extra;eR(ei,diff_extra,ee,dO,dI,dQ);\n#endif\nvec3 eS=eT(dO,dI,dP,dQ*dQ);el*=eS;\n#ifdef REFRACTION\nvec4 eU;{vec3 G=refract(-dO,dI,uRefractionIOREntry);G=dv+G*uRefractionRayDistance;vec4 eV=uRefractionViewProjection[0]*G.x+(uRefractionViewProjection[1]*G.y+(uRefractionViewProjection[2]*G.z+uRefractionViewProjection[3]));vec2 c=eV.xy/eV.w;c=0.5*c+vec2(0.5,0.5);vec2 i=mod(floor(c),2.0);c=fract(c);c.x=i.x>0.0?1.0-c.x:c.x;c.y=i.y>0.0?1.0-c.y:c.y;eU.rgb=texture2D(tRefraction,c).xyz;eU.rgb=mix(eU.rgb,eU.rgb*dF,uRefractionAlbedoTint);eU.rgb=eU.rgb-eU.rgb*eS;eU.rgb*=uRefractionTint;\n#ifdef REFRACTION_NO_MASK_TEX\neU.a=1.0;\n#else\neU.a=dM(d,uTexRangeRefraction).x;\n#endif\n}\n#endif\n#ifdef DIFFUSE_UNLIT\ngl_FragColor.xyz=dF;\n#else\ngl_FragColor.xyz=ei*dF;\n#endif\n#ifdef REFRACTION\ngl_FragColor.xyz=mix(gl_FragColor.xyz,eU.rgb,eU.a);\n#endif\ngl_FragColor.xyz+=el;\n#if defined(SKIN) || defined(MICROFIBER)\ngl_FragColor.xyz+=diff_extra;\n#endif\n#ifdef EMISSIVE\n#ifdef EMISSIVE_SECONDARY_UV\nvec2 eW=dE;\n#else\nvec2 eW=d;\n#endif\ngl_FragColor.xyz+=uEmissiveScale*dG(dM(eW,uTexRangeEmissive).xyz);\n#endif\n#ifdef STRIPVIEW\ngl_FragColor.xyz=eX(dU,dI,dF,dP,dR,ei,el,gl_FragColor.xyz);\n#endif\n#ifdef NOBLEND\ngl_FragColor.w=1.0;\n#else\ngl_FragColor.w=e;\n#endif\n}', 'matlighting.glsl': 'vec3 eY(vec3 eZ,float fc){return exp(-0.5*fc/(eZ*eZ))/(eZ*2.5066283);}vec3 fd(vec3 eZ){return vec3(1.0,1.0,1.0)/(eZ*2.5066283);}vec3 fe(vec3 ff){return vec3(-0.5,-0.5,-0.5)/(ff);}vec3 fh(vec3 fi,float fc){return exp(fi*fc);}\n#define SAMPLE_COUNT 21.0\n#define SAMPLE_HALF 10.0\n#define GAUSS_SPREAD 0.05\nvec3 fj(float fk,float fl,vec3 fm){vec3 fn=vec3(fl,fl,fl);fn=0.8*fn+vec3(0.2);vec3 fo=cos(fn*3.14159);vec3 fu=cos(fn*3.14159*0.5);fu*=fu;fu*=fu;fu*=fu;fn=fn+0.05*fo*fu*fm;fu*=fu;fu*=fu;fu*=fu;fn=fn+0.1*fo*fu*fm;fn=saturate(fn);fn*=fn*1.2;return fn;}vec3 fv(vec3 fm){return vec3(1.0,1.0,1.0)/3.1415926;}float fA(float fk,float fm){return saturate(-fk*fm+fk+fm);}vec3 fB(float fk,vec3 fm){return saturate(-fk*fm+vec3(fk)+fm);}float fC(float fm){return-0.31830988618379*fm+0.31830988618379;}vec3 fD(vec3 fm){return-0.31830988618379*fm+vec3(0.31830988618379);}vec3 eT(vec3 dO,vec3 dI,vec3 dP,float fE){float C=1.0-saturate(dot(dO,dI));float fF=C*C;C*=fF*fF;C*=fE;return(dP-C*dP)+C*uFresnel;}vec2 fG(vec2 fH,vec2 fm){fH=1.0-fH;vec2 fI=fH*fH;fI*=fI;fH=mix(fI,fH*0.4,fm);return fH;}vec3 ej(vec3 fJ){\n#define c(n) uDiffuseCoefficients[n].xyz\nvec3 G=(c(0)+fJ.y*((c(1)+c(4)*fJ.x)+c(5)*fJ.z))+fJ.x*(c(3)+c(7)*fJ.z)+c(2)*fJ.z;\n#undef c\nvec3 sqr=fJ*fJ;G+=uDiffuseCoefficients[6].xyz*(3.0*sqr.z-1.0);G+=uDiffuseCoefficients[8].xyz*(sqr.x-sqr.y);return G;}void fK(inout vec3 fL,inout vec3 fM,inout vec3 fN,vec3 fJ){fL=uDiffuseCoefficients[0].xyz;fM=uDiffuseCoefficients[1].xyz*fJ.y;fM+=uDiffuseCoefficients[2].xyz*fJ.z;fM+=uDiffuseCoefficients[3].xyz*fJ.x;vec3 swz=fJ.yyz*fJ.xzx;fN=uDiffuseCoefficients[4].xyz*swz.x;fN+=uDiffuseCoefficients[5].xyz*swz.y;fN+=uDiffuseCoefficients[7].xyz*swz.z;vec3 sqr=fJ*fJ;fN+=uDiffuseCoefficients[6].xyz*(3.0*sqr.z-1.0);fN+=uDiffuseCoefficients[8].xyz*(sqr.x-sqr.y);}vec3 fO(vec3 fL,vec3 fM,vec3 fN,vec3 fP,float fm){fP=mix(vec3(1.0),fP,fm);return(fL+fM*fP.x)+fN*fP.z;}vec3 fQ(vec3 fL,vec3 fM,vec3 fN,vec3 fP,vec3 fR){vec3 fS=mix(vec3(1.0),fP.yyy,fR);vec3 fT=mix(vec3(1.0),fP.zzz,fR);return(fL+fM*fS)+fN*fT;}vec3 em(vec3 fJ,float dQ){fJ/=dot(vec3(1.0),abs(fJ));vec2 fU=abs(fJ.zx)-vec2(1.0,1.0);vec2 fV=vec2(fJ.x<0.0?fU.x:-fU.x,fJ.z<0.0?fU.y:-fU.y);vec2 fW=(fJ.y<0.0)?fV:fJ.xz;fW=vec2(0.5*(254.0/256.0),0.125*0.5*(254.0/256.0))*fW+vec2(0.5,0.125*0.5);float fX=fract(7.0*dQ);fW.y+=0.125*(7.0*dQ-fX);vec2 fY=fW+vec2(0.0,0.125);vec4 fZ=mix(texture2D(tSkySpecular,fW),texture2D(tSkySpecular,fY),fX);vec3 r=fZ.xyz*(7.0*fZ.w);return r*r;}float en(vec3 fJ,vec3 hc){float hd=dot(fJ,hc);hd=saturate(1.0+uHorizonOcclude*hd);return hd*hd;}', 'matmicrofiber.glsl': '\n#ifdef MICROFIBER\nuniform vec4 uTexRangeFuzz;uniform vec4 uFresnelColor;uniform float uFresnelIntegral;uniform float uFresnelOcc;uniform float uFresnelGlossMask;struct ed{vec3 eh;vec3 eN;vec3 he;vec3 hf;vec3 hh;};void ef(out ed s,vec3 dI){s.eh=s.eN=ej(dI);s.he=vec3(0.0);s.hf=uFresnelColor.rgb;s.hh=uFresnelColor.aaa*vec3(1.0,0.5,0.25);\n#ifndef MICROFIBER_NO_FUZZ_TEX\nvec4 m=dM(d,uTexRangeFuzz);s.hf*=dG(m.rgb);\n#endif\n}void eM(inout ed s,float hi,vec3 eH,vec3 dI,vec3 eJ){float fk=dot(eH,dI);float eN=saturate((1.0/3.1415926)*fk);float hj=fA(fk,s.hh.z);\n#ifdef SHADOW_COUNT\neN*=hi;float hk=mix(1.0,hi,uFresnelOcc);float he=hj*hk;\n#else \nfloat he=hj;\n#endif\ns.he=he*eJ+s.he;s.eN=eN*eJ+s.eN;}void eR(out vec3 ei,out vec3 diff_extra,inout ed s,vec3 dO,vec3 dI,float dQ){s.he*=uFresnelIntegral;float fH=dot(dO,dI);vec2 hl=fG(vec2(fH,fH),s.hh.xy);s.he=s.eh*hl.x+(s.he*hl.y);s.he*=s.hf;float hm=saturate(1.0+-uFresnelGlossMask*dQ);s.he*=hm*hm;ei=s.eN;diff_extra=s.he;}\n#endif\n', 'matsampling.glsl': 'vec3 dG(vec3 c){return c*c;}vec3 dJ(vec3 n){vec3 hn=dA;vec3 ho=dB;vec3 hu=gl_FrontFacing?dC:-dC;\n#ifdef TSPACE_RENORMALIZE\nhu=normalize(hu);\n#endif\n#ifdef TSPACE_ORTHOGONALIZE\nhn-=dot(hn,hu)*hu;\n#endif\n#ifdef TSPACE_RENORMALIZE\nhn=normalize(hn);\n#endif\n#ifdef TSPACE_ORTHOGONALIZE\nho=(ho-dot(ho,hu)*hu)-dot(ho,hn)*hn;\n#endif\n#ifdef TSPACE_RENORMALIZE\nho=normalize(ho);\n#endif\n#ifdef TSPACE_COMPUTE_BITANGENT\nvec3 hv=cross(hu,hn);ho=dot(hv,ho)<0.0?-hv:hv;\n#endif\nn=2.0*n-vec3(1.0);return normalize(hn*n.x+ho*n.y+hu*n.z);}vec3 dL(vec3 t){vec3 hu=gl_FrontFacing?dC:-dC;return normalize(dA*t.x+dB*t.y+hu*t.z);}vec4 dM(vec2 hA,vec4 hB){\n#if GL_OES_standard_derivatives\nvec2 hC=fract(hA);vec2 hD=fwidth(hC);float hE=(hD.x+hD.y)>0.5?-6.0:0.0;return texture2D(tExtras,hC*hB.xy+hB.zw,hE);\n#else\nreturn texture2D(tExtras,fract(hA)*hB.xy+hB.zw);\n#endif\n}vec3 hF(sampler2D hG,vec2 hH,float hI){vec3 n=texture2D(hG,hH,hI*2.5).xyz;return dJ(n);}', 'matshadows.glsl': '\n#ifdef SHADOW_COUNT\n#ifdef MOBILE\n#define SHADOW_KERNEL (4.0/1536.0)\n#else\n#define SHADOW_KERNEL (4.0/2048.0)\n#endif\nhighp vec4 h(highp mat4 i,highp vec3 p){return i[0]*p.x+(i[1]*p.y+(i[2]*p.z+i[3]));}uniform sampler2D tDepth0;\n#if SHADOW_COUNT > 1\nuniform sampler2D tDepth1;\n#if SHADOW_COUNT > 2\nuniform sampler2D tDepth2;\n#endif\n#endif\nuniform highp vec2 uShadowKernelRotation;uniform highp vec2 uShadowMapSize;uniform highp mat4 uShadowMatrices[SHADOW_COUNT];uniform highp vec4 uShadowTexelPadProjections[SHADOW_COUNT];\n#ifndef MOBILE\nuniform highp mat4 uInvShadowMatrices[SHADOW_COUNT];\n#endif\nhighp float hJ(highp vec3 G){\n#ifdef SHADOW_NATIVE_DEPTH\nreturn G.x;\n#else\nreturn(G.x+G.y*(1.0/255.0))+G.z*(1.0/65025.0);\n#endif\n}\n#ifndef SHADOW_COMPARE\n#define SHADOW_COMPARE(a,b) ((a) < (b) ? 1.0 : 0.0)\n#endif\n#ifndef SHADOW_CLIP\n#define SHADOW_CLIP(c,v) v\n#endif\nfloat hK(sampler2D hL,highp vec2 hA,highp float H){\n#ifndef MOBILE\nhighp vec2 c=hA*uShadowMapSize.x;highp vec2 a=floor(c)*uShadowMapSize.y,b=ceil(c)*uShadowMapSize.y;highp vec4 eE;eE.x=hJ(texture2D(hL,a).xyz);eE.y=hJ(texture2D(hL,vec2(b.x,a.y)).xyz);eE.z=hJ(texture2D(hL,vec2(a.x,b.y)).xyz);eE.w=hJ(texture2D(hL,b).xyz);highp vec4 hM;hM.x=SHADOW_COMPARE(H,eE.x);hM.y=SHADOW_COMPARE(H,eE.y);hM.z=SHADOW_COMPARE(H,eE.z);hM.w=SHADOW_COMPARE(H,eE.w);highp vec2 w=c-a*uShadowMapSize.x;vec2 s=(w.y*hM.zw+hM.xy)-w.y*hM.xy;return(w.x*s.y+s.x)-w.x*s.x;\n#else\nhighp float G=hJ(texture2D(hL,hA.xy).xyz);return SHADOW_COMPARE(H,G);\n#endif\n}highp float hN(sampler2D hL,highp vec3 hA,float hO){highp vec2 l=uShadowKernelRotation*hO;float s;s=hK(hL,hA.xy+l,hA.z);s+=hK(hL,hA.xy-l,hA.z);s+=hK(hL,hA.xy+vec2(-l.y,l.x),hA.z);s+=hK(hL,hA.xy+vec2(l.y,-l.x),hA.z);s*=0.25;return s*s;}struct ev{float eL[LIGHT_COUNT];};void eB(out ev ss,float hO){highp vec3 hP[SHADOW_COUNT];vec3 hu=gl_FrontFacing?dC:-dC;for(int k=0;k<SHADOW_COUNT;++k){vec4 hQ=uShadowTexelPadProjections[k];float hR=hQ.x*dv.x+(hQ.y*dv.y+(hQ.z*dv.z+hQ.w));\n#ifdef MOBILE\nhR*=.001+hO;\n#else\nhR*=.0005+0.5*hO;\n#endif\nhighp vec4 hS=h(uShadowMatrices[k],dv+hR*hu);hP[k]=hS.xyz/hS.w;}float m;\n#if SHADOW_COUNT > 0\nm=hN(tDepth0,hP[0],hO);ss.eL[0]=SHADOW_CLIP(hP[0].xy,m);\n#endif\n#if SHADOW_COUNT > 1\nm=hN(tDepth1,hP[1],hO);ss.eL[1]=SHADOW_CLIP(hP[1].xy,m);\n#endif\n#if SHADOW_COUNT > 2\nm=hN(tDepth2,hP[2],hO);ss.eL[2]=SHADOW_CLIP(hP[2].xy,m);\n#endif\nfor(int k=SHADOW_COUNT;k<LIGHT_COUNT;++k){ss.eL[k]=1.0;}}struct eD{highp float eE[LIGHT_COUNT];};\n#ifdef MOBILE\nvoid eG(out eD ss,float hO){for(int k=0;k<LIGHT_COUNT;++k){ss.eE[k]=1.0;}}\n#else\nhighp vec4 hT(sampler2D hL,highp vec2 hA,highp mat4 hU){highp vec4 E;E.xy=hA;\n#ifndef MOBILE\nhighp vec2 c=hA*uShadowMapSize.x;highp vec2 a=floor(c)*uShadowMapSize.y,b=ceil(c)*uShadowMapSize.y;highp vec4 hM;hM.x=hJ(texture2D(hL,a).xyz);hM.y=hJ(texture2D(hL,vec2(b.x,a.y)).xyz);hM.z=hJ(texture2D(hL,vec2(a.x,b.y)).xyz);hM.w=hJ(texture2D(hL,b).xyz);highp vec2 w=c-a*uShadowMapSize.x;vec2 s=(w.y*hM.zw+hM.xy)-w.y*hM.xy;E.z=(w.x*s.y+s.x)-w.x*s.x;\n#else \nE.z=hJ(texture2D(hL,hA.xy).xyz);\n#endif\nE=h(hU,E.xyz);E.xyz/=E.w;return E;}void eG(out eD ss,float hO){highp vec3 hV[SHADOW_COUNT];vec3 hu=gl_FrontFacing?dC:-dC;hu*=0.6;for(int k=0;k<SHADOW_COUNT;++k){vec4 hQ=uShadowTexelPadProjections[k];float hR=hQ.x*dv.x+(hQ.y*dv.y+(hQ.z*dv.z+hQ.w));\n#ifdef MOBILE\nhR*=.001+hO;\n#else\nhR*=.0005+0.5*hO;\n#endif\nhighp vec4 hS=h(uShadowMatrices[k],dv-hR*hu);hV[k]=hS.xyz/hS.w;}highp vec4 hW;\n#if SHADOW_COUNT > 0\nhW=hT(tDepth0,hV[0].xy,uInvShadowMatrices[0]);ss.eE[0]=length(dv.xyz-hW.xyz);\n#endif\n#if SHADOW_COUNT > 1\nhW=hT(tDepth1,hV[1].xy,uInvShadowMatrices[1]);ss.eE[1]=length(dv.xyz-hW.xyz);\n#endif\n#if SHADOW_COUNT > 2\nhW=hT(tDepth2,hV[2].xy,uInvShadowMatrices[2]);ss.eE[2]=length(dv.xyz-hW.xyz);\n#endif\nfor(int k=SHADOW_COUNT;k<LIGHT_COUNT;++k){ss.eE[k]=1.0;}}\n#endif\n#endif\n', 'matskin.glsl': '\n#ifdef SKIN\n#ifndef SKIN_NO_SUBDERMIS_TEX\nuniform vec4 uTexRangeSubdermis;\n#endif\n#ifndef SKIN_NO_TRANSLUCENCY_TEX\nuniform vec4 uTexRangeTranslucency;\n#endif\n#ifndef SKIN_NO_FUZZ_TEX\nuniform vec4 uTexRangeFuzz;\n#endif\nuniform vec4 uTransColor;uniform vec4 uFresnelColor;uniform vec3 uSubdermisColor;uniform float uTransScatter;uniform float uFresnelOcc;uniform float uFresnelGlossMask;uniform float uTransSky;uniform float uFresnelIntegral;uniform float uTransIntegral;uniform float uSkinTransDepth;uniform float uSkinShadowBlur;uniform float uNormalSmooth;struct dX{vec3 hX;vec3 hY,hZ,ic,he;vec3 ec,eh,id;vec3 ie;vec3 ih;vec3 ii;vec3 ij;float ik;float il;float im;float eC;};void dZ(out dX s){vec4 m;\n#ifdef SKIN_NO_SUBDERMIS_TEX\ns.hX=uSubdermisColor;s.im=1.0;\n#else \nm=dM(d,uTexRangeSubdermis);s.hX=dG(m.xyz);s.im=m.w*m.w;\n#endif\ns.ij=uTransColor.rgb;s.ik=uTransScatter;\n#ifdef SKIN_VERSION_1\ns.eC=uSkinShadowBlur*s.im;\n#else \ns.il=max(max(s.ij.r,s.ij.g),s.ij.b)*uTransColor.a;float io=max(s.hX.r,max(s.hX.g,s.hX.b));io=1.0-io;io*=io;io*=io;io*=io;io=1.0-(io*io);s.im*=io;s.eC=uSkinShadowBlur*s.im*dot(s.hX.rgb,vec3(0.333,0.334,0.333));\n#endif\n#ifndef SKIN_NO_TRANSLUCENCY_TEX\nm=dM(d,uTexRangeTranslucency);s.ij*=dG(m.xyz);\n#endif\ns.ie=hF(tNormal,d,uNormalSmooth*s.im);vec3 iu,iv,iA;fK(iu,iv,iA,s.ie);s.eh=s.hY=iu+iv+iA;\n#ifdef SKIN_VERSION_1 \ns.ec=fQ(iu,iv,iA,vec3(1.0,0.6667,0.25),s.hX);\n#else\ns.ec=fQ(iu,iv,iA,vec3(1.0,0.6667,0.25),s.hX*0.2+vec3(0.1));\n#endif\n#ifdef SKIN_VERSION_1\nvec3 iB,iC,iD;fK(iB,iC,iD,-s.ie);s.id=fO(iB,iC,iD,vec3(1.0,0.4444,0.0625),s.ik);s.id*=uTransSky;\n#else \ns.id=vec3(0.0);\n#endif\ns.hZ=s.ic=s.he=vec3(0.0);s.hX*=0.5;s.ik*=0.5;s.ih=uFresnelColor.rgb;s.ii=uFresnelColor.aaa*vec3(1.0,0.5,0.25);\n#ifndef SKIN_NO_FUZZ_TEX\nm=dM(d,uTexRangeFuzz);s.ih*=dG(m.rgb);\n#endif\n}void eK(inout dX s,float iE,float iF,vec3 eH,vec3 dI,vec3 eJ){float fk=dot(eH,dI);float fl=dot(eH,s.ie);float eN=saturate((1.0/3.1415926)*fk);float hi=iE*iE;hi*=hi;hi=saturate(6.0*hi);\n#ifdef SKIN_VERSION_1 \nvec3 iG=fB(fl,s.hX);\n#else \nvec3 iG=fj(fk,fl,s.hX);\n#endif\nfloat iH=fA(-fl,s.ik);vec3 ic=vec3(iH*iH);\n#ifdef SKIN_VERSION_1\n#ifdef SHADOW_COUNT\nvec3 iI=vec3(iE);float iJ=saturate(hi-2.0*(iE*iE));iI+=iJ*s.hX;float iK=iE;\n#endif\n#else\n#ifdef SHADOW_COUNT\nvec3 iI;highp vec3 iL=(0.995*s.hX)+vec3(0.005,0.005,0.005);highp vec3 iM=vec3(1.0)-iL;iL=mix(iL,iM,iE);float iN=sqrt(iE);vec3 iO=2.0*vec3(1.0-iN);iN=1.0-iN;iN=(1.0-iN*iN);iI=saturate(pow(iL*iN,iO));highp float iP=0.35/(uSkinTransDepth+0.001);highp float iQ=saturate(iF*iP);iQ=saturate(1.0-iQ);iQ*=iQ;highp vec3 iR=vec3((-3.0*iQ)+3.15);highp vec3 iS=(0.9975*s.ij)+vec3(0.0025,0.0025,0.0025);highp float io=saturate(10.0*dot(iS,iS));vec3 iK=pow(iS*iQ,iR)*io;\n#else \nic=vec3(0.0);\n#endif\n#endif\nfloat hj=fA(fl,s.ii.z);\n#ifdef SHADOW_COUNT\nvec3 hk=mix(vec3(1.0),iI,uFresnelOcc);vec3 he=hj*hk;\n#else\nvec3 he=vec3(hj);\n#endif\n#ifdef SHADOW_COUNT\niG*=iI;eN*=hi;ic*=iK;\n#endif\ns.he=he*eJ+s.he;s.ic=ic*eJ+s.ic;s.hZ=iG*eJ+s.hZ;s.hY=eN*eJ+s.hY;}void eQ(out vec3 ei,out vec3 diff_extra,inout dX s,vec3 dO,vec3 dI,float dQ){s.he*=uFresnelIntegral;float fH=dot(dO,dI);vec2 hl=fG(vec2(fH,fH),s.ii.xy);s.he=s.eh*hl.x+(s.he*hl.y);s.he*=s.ih;float hm=saturate(1.0+-uFresnelGlossMask*dQ);s.he*=hm*hm;s.ic=s.ic*uTransIntegral;\n#ifdef SKIN_VERSION_1\ns.hZ=(s.hZ*fD(s.hX))+s.ec;\n#else\ns.hZ=(s.hZ*fv(s.hX))+s.ec;\n#endif\nei=mix(s.hY,s.hZ,s.im);\n#ifdef SKIN_VERSION_1\ns.ic=(s.ic+s.id)*s.ij;diff_extra=(s.he+s.ic)*s.im;\n#else\nei+=s.ic*s.il;diff_extra=s.he*s.im;\n#endif\n}\n#endif\n', 'matstrips.glsl': '\n#ifdef STRIPVIEW\nuniform float uStrips[5];uniform vec2 uStripRes;struct dT{float io[5];float bg;};void dV(out dT iT,inout float dQ,inout vec3 dP){highp vec2 hA=gl_FragCoord.xy*uStripRes-vec2(1.0,1.0);hA.x+=0.25*hA.y;iT.io[0]=step(hA.x,uStrips[0]);iT.io[1]=step(hA.x,uStrips[1]);iT.io[2]=step(hA.x,uStrips[2]);iT.io[3]=step(hA.x,uStrips[3]);iT.io[4]=step(hA.x,uStrips[4]);iT.bg=1.0-iT.io[4];iT.io[4]-=iT.io[3];iT.io[3]-=iT.io[2];iT.io[2]-=iT.io[1];iT.io[1]-=iT.io[0];bool iU=iT.io[4]>0.0;dQ=iU?0.5:dQ;dP=iU?vec3(0.1):dP;}vec3 eX(dT iT,vec3 dI,vec3 dF,vec3 dP,float dQ,vec3 ei,vec3 el,vec3 iV){return iT.io[0]*(dI*0.5+vec3(0.5))+iT.io[1]*dF+iT.io[2]*dP+vec3(iT.io[3]*dQ)+iT.io[4]*(vec3(0.12)+0.3*ei+el)+iT.bg*iV;}\n#endif\n', 'matvert.glsl': 'precision highp float;uniform mat4 uModelViewProjectionMatrix;uniform mat4 uSkyMatrix;uniform vec2 uUVOffset;attribute vec3 vPosition;attribute vec2 vTexCoord;attribute vec2 vTangent;attribute vec2 vBitangent;attribute vec2 vNormal;\n#ifdef VERTEX_COLOR\nattribute vec4 vColor;\n#endif\n#ifdef TEXCOORD_SECONDARY\nattribute vec2 vTexCoord2;\n#endif\nvarying highp vec3 dv;varying mediump vec2 d;varying mediump vec3 dA;varying mediump vec3 dB;varying mediump vec3 dC;\n#ifdef VERTEX_COLOR\nvarying lowp vec4 dD;\n#endif\n#ifdef TEXCOORD_SECONDARY\nvarying mediump vec2 dE;\n#endif\nvec3 iW(vec2 v){bool iX=(v.y>(32767.1/65535.0));v.y=iX?(v.y-(32768.0/65535.0)):v.y;vec3 r;r.xy=(2.0*65535.0/32767.0)*v-vec2(1.0);r.z=sqrt(clamp(1.0-dot(r.xy,r.xy),0.0,1.0));r.z=iX?-r.z:r.z;return r;}vec4 h(mat4 i,vec3 p){return i[0]*p.x+(i[1]*p.y+(i[2]*p.z+i[3]));}vec3 u(mat4 i,vec3 v){return i[0].xyz*v.x+i[1].xyz*v.y+i[2].xyz*v.z;}void main(void){gl_Position=h(uModelViewProjectionMatrix,vPosition.xyz);d=vTexCoord+uUVOffset;dA=u(uSkyMatrix,iW(vTangent));dB=u(uSkyMatrix,iW(vBitangent));dC=u(uSkyMatrix,iW(vNormal));dv=h(uSkyMatrix,vPosition.xyz).xyz;\n#ifdef VERTEX_COLOR\ndD=vColor;\n#endif\n#ifdef TEXCOORD_SECONDARY\ndE=vTexCoord2;\n#endif\n}', 'postaa.glsl': 'precision mediump float;uniform sampler2D tInput;varying vec2 j;void main(void){gl_FragColor=texture2D(tInput,j);}', 'postfrag.glsl': 'precision mediump float;uniform sampler2D tInput;\n#ifdef BLOOM\nuniform sampler2D tBloom;\n#endif\n#ifdef GRAIN\nuniform sampler2D tGrain;\n#endif\n#ifdef COLOR_LUT\nuniform sampler2D tLUT;\n#endif\nuniform vec3 uScale;uniform vec3 uBias;uniform vec3 uSaturation;uniform vec4 uSharpenKernel;uniform vec3 uSharpness;uniform vec3 uBloomColor;uniform vec4 uVignetteAspect;uniform vec4 uVignette;uniform vec4 uGrainCoord;uniform vec2 uGrainScaleBias;varying vec2 j;vec3 iY(vec3 c){vec3 iZ=sqrt(c);return(iZ-iZ*c)+c*(0.4672*c+vec3(0.5328));}void main(void){vec4 jc=texture2D(tInput,j);vec3 c=jc.xyz;\n#ifdef SHARPEN\nvec3 hM=texture2D(tInput,j+uSharpenKernel.xy).xyz;hM+=texture2D(tInput,j-uSharpenKernel.xy).xyz;hM+=texture2D(tInput,j+uSharpenKernel.zw).xyz;hM+=texture2D(tInput,j-uSharpenKernel.zw).xyz;vec3 jd=uSharpness.x*c-uSharpness.y*hM;c+=clamp(jd,-uSharpness.z,uSharpness.z);\n#endif\n#ifdef BLOOM\nc+=uBloomColor*texture2D(tBloom,j).xyz;\n#endif\n#ifdef VIGNETTE\nvec2 je=j*uVignetteAspect.xy-uVignetteAspect.zw;vec3 v=clamp(vec3(1.0,1.0,1.0)-uVignette.xyz*dot(je,je),0.0,1.0);vec3 jf=v*v;jf*=v;c*=mix(v,jf,uVignette.w);\n#endif\n#ifdef SATURATION\nfloat gray=dot(c,vec3(0.3,0.59,0.11));c=mix(vec3(gray,gray,gray),c,uSaturation);\n#endif\n#ifdef CONTRAST\nc=c*uScale+uBias;\n#endif\n#ifdef GRAIN\nfloat jh=uGrainScaleBias.x*texture2D(tGrain,j*uGrainCoord.xy+uGrainCoord.zw).x+uGrainScaleBias.y;c+=c*jh;\n#endif\n#ifdef REINHARD\n{c*=1.8;float ji=dot(c,vec3(0.3333));c=clamp(c/(1.0+ji),0.0,1.0);}\n#elif defined(HEJL)\n{const highp float jj=0.22,jk=0.3,jl=.1,jm=0.2,jn=.01,jo=0.3;const highp float ju=1.25;highp vec3 eO=max(vec3(0.0),c-vec3(.004));c=(eO*((ju*jj)*eO+ju*vec3(jl*jk,jl*jk,jl*jk))+ju*vec3(jm*jn,jm*jn,jm*jn))/(eO*(jj*eO+vec3(jk,jk,jk))+vec3(jm*jo,jm*jo,jm*jo))-ju*vec3(jn/jo,jn/jo,jn/jo);}\n#endif\n#ifdef COLOR_LUT\nc=clamp(c,0.0,1.0);c=(255.0/256.0)*c+vec3(0.5/256.0);c.x=texture2D(tLUT,c.xx).x;c.y=texture2D(tLUT,c.yy).y;c.z=texture2D(tLUT,c.zz).z;c*=c;\n#endif\ngl_FragColor.xyz=iY(c);gl_FragColor.w=jc.w;}', 'postvert.glsl': 'precision highp float;attribute vec2 vCoord;varying vec2 j;void main(void){j=vCoord;gl_Position.xy=2.0*vCoord-vec2(1.0,1.0);gl_Position.zw=vec2(0.0,1.0);}', 'shadowfloorfrag.glsl': 'precision mediump float;varying highp vec3 dv;varying mediump vec2 jv;varying mediump vec3 dC;uniform vec3 uShadowCatcherParams;\n#ifdef LIGHT_COUNT\nuniform vec4 uLightPositions[LIGHT_COUNT];uniform vec3 uLightDirections[LIGHT_COUNT];uniform vec3 uLightColors[LIGHT_COUNT];uniform vec3 uLightParams[LIGHT_COUNT];uniform vec3 uLightSpot[LIGHT_COUNT];\n#endif\n#define saturate(x) clamp( x, 0.0, 1.0 )\n#define SHADOW_COMPARE(a,b) ((a) < (b) || (b) >= 1.0 ? 1.0 : 0.0)\n#define SHADOW_CLIP(c,v) ((c.x<0.0 || c.x>1.0 || c.y<0.0 || c.y>1.0) ? 1.0 : v)\n#include <matshadows.glsl>\nvoid main(void){ev eA;eB(eA,SHADOW_KERNEL);vec3 jA=vec3(0.0,0.0,0.0);vec3 jB=vec3(0.0,0.0,0.0);for(int k=0;k<SHADOW_COUNT;++k){vec3 eH=uLightPositions[k].xyz-dv*uLightPositions[k].w;float eI=inversesqrt(dot(eH,eH));eH*=eI;float a=saturate(uLightParams[k].z/eI);a=1.0+a*(uLightParams[k].x+uLightParams[k].y*a);float s=saturate(dot(eH,uLightDirections[k]));s=saturate(uLightSpot[k].y-uLightSpot[k].z*(1.0-s*s));vec3 jC=mix(uLightColors[k].xyz,vec3(1.0,1.0,1.0),uShadowCatcherParams.x);vec3 jD=(a*s)*jC;jD*=saturate(dot(eH,dC));jB+=jD;jA+=jD*eA.eL[k];}float jE=1.0e-4;vec3 r=(jA+jE)/(jB+jE);float jF=saturate(dot(jv,jv))*uShadowCatcherParams.z;r=mix(r,vec3(1.0,1.0,1.0),jF);r=mix(vec3(1.0,1.0,1.0),r,uShadowCatcherParams.y);gl_FragColor.xyz=r;gl_FragColor.w=1.0;}', 'shadowfloorvert.glsl': 'precision highp float;uniform mat4 uModelViewProjectionMatrix;uniform mat4 uModelSkyMatrix;uniform float uScale;attribute vec3 vPosition;varying highp vec3 dv;varying mediump vec2 jv;varying mediump vec3 dC;vec4 h(mat4 i,vec3 p){return i[0]*p.x+(i[1]*p.y+(i[2]*p.z+i[3]));}void main(void){jv=vPosition.xz;dC=normalize(uModelSkyMatrix[1].xyz);dv=h(uModelSkyMatrix,vPosition).xyz;gl_Position=h(uModelViewProjectionMatrix,vPosition);}', 'shadowfrag.glsl': 'precision highp float;varying vec2 jG;\n#ifdef ALPHA_TEST\nvarying mediump vec2 d;uniform sampler2D tAlbedo;\n#endif\nvec3 jH(float v){vec4 jI=vec4(1.0,255.0,65025.0,16581375.0)*v;jI=fract(jI);jI.xyz-=jI.yzw*(1.0/255.0);return jI.xyz;}void main(void){\n#ifdef ALPHA_TEST\nfloat e=texture2D(tAlbedo,d).a;if(e<0.5){discard;}\n#endif\n#ifdef SHADOW_NATIVE_DEPTH\ngl_FragColor.xyz=vec3(0.0,0.0,0.0);\n#else\ngl_FragColor.xyz=jH((jG.x/jG.y)*0.5+0.5);\n#endif\ngl_FragColor.w=0.0;}', 'shadowvert.glsl': 'precision highp float;attribute vec3 vPosition;attribute vec2 vTexCoord;uniform mat4 uMeshTransform;uniform mat4 uViewProjection;varying vec2 jG;\n#ifdef ALPHA_TEST\nvarying mediump vec2 d;uniform vec2 uUVOffset;\n#endif\nvec4 h(mat4 i,vec3 p){return i[0]*p.x+(i[1]*p.y+(i[2]*p.z+i[3]));}void main(void){vec3 p=h(uMeshTransform,vPosition).xyz;gl_Position=h(uViewProjection,p);jG=gl_Position.zw;\n#ifdef ALPHA_TEST\nd=vTexCoord+uUVOffset;\n#endif\n}', 'sky.glsl': 'precision highp float;uniform sampler2D tSkyTexture;uniform float uAlpha;varying vec2 d;void main(void){vec3 r=texture2D(tSkyTexture,d).xyz;gl_FragColor.xyz=r*r;gl_FragColor.w=uAlpha;}', 'skySH.glsl': 'precision mediump float;uniform vec4 uSkyCoefficients[9];uniform float uAlpha;varying vec3 jJ;void main(void){vec3 G=normalize(jJ);vec3 r=uSkyCoefficients[0].xyz;r+=uSkyCoefficients[1].xyz*G.y;r+=uSkyCoefficients[2].xyz*G.z;r+=uSkyCoefficients[3].xyz*G.x;vec3 swz=G.yyz*G.xzx;r+=uSkyCoefficients[4].xyz*swz.x;r+=uSkyCoefficients[5].xyz*swz.y;r+=uSkyCoefficients[7].xyz*swz.z;vec3 sqr=G*G;r+=uSkyCoefficients[6].xyz*(3.0*sqr.z-1.0);r+=uSkyCoefficients[8].xyz*(sqr.x-sqr.y);gl_FragColor.xyz=r;gl_FragColor.w=uAlpha;}', 'skyvert.glsl': 'precision highp float;uniform mat4 uInverseSkyMatrix;uniform mat4 uViewProjection;attribute vec3 vPosition;attribute vec2 vTexCoord;\n#if SKYMODE == 3\nvarying vec3 jJ;\n#else\nvarying vec2 d;\n#endif\nvec4 h(mat4 i,vec3 p){return i[0]*p.x+(i[1]*p.y+(i[2]*p.z+i[3]));}vec4 u(mat4 i,vec3 v){return i[0]*v.x+i[1]*v.y+i[2]*v.z;}void main(void){vec3 p=h(uInverseSkyMatrix,vPosition).xyz;gl_Position=u(uViewProjection,p);gl_Position.z-=(1.0/65535.0)*gl_Position.w;\n#if SKYMODE == 3\njJ=vPosition;jJ.xy+=1e-20*vTexCoord;\n#else\nd=vTexCoord;\n#endif\n}', 'wirefrag.glsl': 'precision highp float;uniform vec4 uStripParams;void main(void){vec2 c=gl_FragCoord.xy*uStripParams.xy-vec2(1.0,1.0);c.x+=0.25*c.y;float a=c.x<uStripParams.z?0.0:0.9;a=c.x<uStripParams.w?a:0.0;gl_FragColor=vec4(0.0,0.0,0.0,a);}', 'wirevert.glsl': 'precision highp float;uniform mat4 uModelViewProjectionMatrix;attribute vec3 vPosition;vec4 h(mat4 i,vec3 p){return i[0]*p.x+(i[1]*p.y+(i[2]*p.z+i[3]));}void main(void){gl_Position=h(uModelViewProjectionMatrix,vPosition);gl_Position.z+=-0.00005*gl_Position.w;}', nil: '' } }(fdage))