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dis-gui-lifetoys

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An extensible, styleable, & React-based controller library inspired by the venerable dat-gui.

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"symbol" : typeof obj; }, _typeof(obj); } Object.defineProperty(exports, "__esModule", { value: true }); exports["default"] = void 0; var _react = _interopRequireDefault(require("react")); var _immutabilityHelper = _interopRequireDefault(require("immutability-helper")); var dg = _interopRequireWildcard(require("../src/index")); var gradient = _interopRequireWildcard(require("./gradient")); function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); } function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? 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String : Number)(input); } function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); } function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? 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Object.getPrototypeOf.bind() : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); } var Demo = /*#__PURE__*/function (_React$Component) { _inherits(Demo, _React$Component); var _super = _createSuper(Demo); function Demo(props) { var _this; _classCallCheck(this, Demo); _this = _super.call(this, props); _this.state = { gradient: _this.props.gradient }; return _this; } _createClass(Demo, [{ key: "render", value: function render() { return /*#__PURE__*/_react["default"].createElement(dg.GUI, null, /*#__PURE__*/_react["default"].createElement(dg.Folder, { label: "Text", expanded: true }, /*#__PURE__*/_react["default"].createElement(dg.Text, { label: "Text", value: this.props.text, onChange: this.props.onChangeText }), /*#__PURE__*/_react["default"].createElement(dg.Color, { label: "Color", red: this.props.textColor.red, green: this.props.textColor.green, blue: this.props.textColor.blue, onChange: this.props.onChangeTextColor })), /*#__PURE__*/_react["default"].createElement(dg.Folder, { label: "Background", expanded: true }, /*#__PURE__*/_react["default"].createElement(dg.Select, { label: "Noise", options: ['Smooth', 'Fractal'], value: this.props.noise, onChange: this.props.onChangeNoise }), /*#__PURE__*/_react["default"].createElement(dg.Number, { label: "Scale", min: 1, max: 20, value: this.props.scale, decimals: 3, onChange: this.props.onChangeScale }), /*#__PURE__*/_react["default"].createElement(dg.Gradient, { label: "Gradient", stops: this.state.gradient, onChange: this.props.onChangeGradient }), /*#__PURE__*/_react["default"].createElement(dg.Button, { label: "Randomize Gradient", onClick: this.onClickRandomGradient.bind(this) }), /*#__PURE__*/_react["default"].createElement(dg.Folder, { label: "Animation", expanded: true }, /*#__PURE__*/_react["default"].createElement(dg.Number, { label: "Speed", min: 0, max: 0.01, step: 0.001, decimals: 3, value: this.props.speed, onChange: this.props.onChangeSpeed }), /*#__PURE__*/_react["default"].createElement(dg.Checkbox, { label: "Translate", checked: this.props.translate, onChange: this.props.onChangeTranslate })))); } }, { key: "onClickRandomGradient", value: function onClickRandomGradient() { var stops = gradient.random(); var newState = (0, _immutabilityHelper["default"])(this.state, { $set: { gradient: stops } }); this.setState(newState); } }]); return Demo; }(_react["default"].Component); exports["default"] = Demo; },{"../src/index":78,"./gradient":3,"immutability-helper":31,"react":52}],2:[function(require,module,exports){ "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports["default"] = createFractal; var _noise3d = _interopRequireDefault(require("./noise3d")); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; } function createFractal(regl) { var drawScene = regl({ vert: "\n precision mediump float;\n attribute vec2 aPosition;\n varying vec2 vUV;\n\n void main() {\n gl_Position = vec4(aPosition, 0, 1);\n vUV = aPosition;\n }", frag: "\n precision mediump float;\n\n uniform float uScale;\n uniform float uTime;\n uniform sampler2D uTexture;\n uniform vec2 uOffset;\n uniform vec2 uRes;\n varying vec2 vUV;\n\n ".concat(_noise3d["default"], "\n\n float noise(vec3 p) {\n float scale = 1.0;\n float mag = 1.0;\n float total = 1.0;\n float n = 0.0;\n for (int i = 0; i < 7; i++) {\n n += mag * (0.5 * snoise(p * scale) + 0.5);\n total += mag;\n mag *= 0.5;\n scale *= 2.0;\n }\n return n/total;\n }\n\n void main() {\n float v = noise(vec3(vUV * uRes * uScale + uOffset, uTime));\n vec3 rgb = texture2D(uTexture, vec2(v, 0.0)).rgb;\n gl_FragColor = vec4(rgb, 1.0);\n }"), attributes: { aPosition: regl.buffer([-1, -1, 1, -1, 1, 1, -1, -1, 1, 1, -1, 1]) }, uniforms: { uScale: regl.prop('uScale'), uTime: regl.prop('uTime'), uTexture: regl.prop('uTexture'), uOffset: regl.prop('uOffset'), uRes: function uRes(context, props) { return [props.width / 1000, props.height / 1000]; } }, count: 6, viewport: { x: 0, y: 0, width: regl.prop('width'), height: regl.prop('height') } }); return drawScene; } },{"./noise3d":5}],3:[function(require,module,exports){ "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.random = random; exports.updateCanvas = updateCanvas; function updateCanvas(stops, canvas) { var ctx = canvas.getContext('2d'); for (var x = 0; x < canvas.width; x++) { var frac = x / (canvas.width - 1); var c = getValue(stops, frac); ctx.fillStyle = "rgb(".concat(c.red, ", ").concat(c.green, ", ").concat(c.blue, ")"); ctx.fillRect(x, 0, 1, 1); } } function random() { var count = Math.round(Math.random() * 8 + 16); var stops = []; for (var i = 0; i < count; i++) { var red = Math.round(Math.random() * 255); var green = Math.round(Math.random() * 255); var blue = Math.round(Math.random() * 255); var stop = i / (count - 1); stops.push({ red: red, green: green, blue: blue, stop: stop }); } return stops; } function getValue(stops, frac) { for (var i = 0; i < stops.length - 1; i++) { if (frac >= stops[i].stop && frac <= stops[i + 1].stop) { var left = stops[i]; var right = stops[i + 1]; var ifrac = (frac - left.stop) / (right.stop - left.stop); return { red: Math.round(left.red + ifrac * (right.red - left.red)), green: Math.round(left.green + ifrac * (right.green - left.green)), blue: Math.round(left.blue + ifrac * (right.blue - left.blue)) }; } } } },{}],4:[function(require,module,exports){ 'use strict'; function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } var _react = _interopRequireDefault(require("react")); var _client = _interopRequireDefault(require("react-dom/client")); var _glMat = _interopRequireDefault(require("gl-mat4")); var _regl = _interopRequireDefault(require("regl")); var _fractal = _interopRequireDefault(require("./fractal")); var _smooth = _interopRequireDefault(require("./smooth")); var gradient = _interopRequireWildcard(require("./gradient")); var _demo = _interopRequireDefault(require("./demo.jsx")); function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); } function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; } function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; } window.onload = function () { // Initialize the canvas. var canvas = document.getElementById('demo'); canvas.width = canvas.clientWidth / 2; canvas.height = canvas.clientHeight / 2; // Initialize the REGL context. var regl = (0, _regl["default"])(canvas); window.regl = regl; // Initialize the renderers. var drawSmooth = (0, _smooth["default"])(regl); var drawFractal = (0, _fractal["default"])(regl); // Initialize the control variables. var text = 'dis-gui-lifetoys'; var textColor = { red: 255, green: 255, blue: 255 }; var scale = 3.0; var initialStops = gradient.random(); var noise = 'Smooth'; var speed = 0.005; var translate = false; // Initialize the time. var time = 0.0; // Initialize the gradient texture. var gradientCanvas = document.createElement('canvas'); Object.assign(gradientCanvas, { width: 512, height: 1 }); gradient.updateCanvas(initialStops, gradientCanvas); var gradientTexture = regl.texture(); gradientTexture({ data: gradientCanvas }); // Create the event handlers. function onChangeScale(value) { scale = value; } function onChangeSpeed(value) { speed = value; } function onChangeGradient(value) { gradient.updateCanvas(value, gradientCanvas); gradientTexture({ data: gradientCanvas }); } function onChangeText(value) { document.getElementById('text').innerText = value; } function onChangeTextColor(value) { var style = document.getElementById('text').style; var color = "rgb(".concat(value.red, ", ").concat(value.green, ", ").concat(value.blue, ")"); style.color = 'black'; style.textShadow = "".concat(color, " 0 0 128px, ").concat(color, " 0 0 64px, ").concat(color, " 0 0 32px, ").concat(color, " 0 0 16px, ").concat(color, " 0 0 8px"); } function onChangeTranslate(value) { translate = value; } function onChangeNoise(value) { noise = value; } var container = document.getElementById('gui'); var root = _client["default"].createRoot(container); // Render the dis-gui controls. root.render( /*#__PURE__*/_react["default"].createElement(_demo["default"], { text: text, onChangeText: onChangeText, textColor: textColor, onChangeTextColor: onChangeTextColor, scale: scale, onChangeScale: onChangeScale, speed: speed, onChangeSpeed: onChangeSpeed, translate: translate, onChangeTranslate: onChangeTranslate, gradient: initialStops, onChangeGradient: onChangeGradient, noise: noise, onChangeNoise: onChangeNoise })); // Initialize the transforms. var model = _glMat["default"].create(); var view = _glMat["default"].create(); var projection = _glMat["default"].create(); // Rendering function. function renderFrame() { canvas.width = canvas.clientWidth / 2; canvas.height = canvas.clientHeight / 2; time += speed; regl.clear({ color: [0, 0, 0, 0], depth: 1 }); var renderFunction = { 'Smooth': drawSmooth, 'Fractal': drawFractal }[noise]; renderFunction({ uScale: scale, uTime: time, uTexture: gradientTexture, uOffset: translate ? [Math.cos(time / 10) * 100.0, Math.sin(time / 10) * 100.0] : [0, 0], width: canvas.width, height: canvas.height }); requestAnimationFrame(renderFrame); } ; // Kick off the render loop. renderFrame(); }; },{"./demo.jsx":1,"./fractal":2,"./gradient":3,"./smooth":6,"gl-mat4":16,"react":52,"react-dom/client":45,"regl":53}],5:[function(require,module,exports){ "use strict"; module.exports = "\n//\n// Description : Array and textureless GLSL 2D/3D/4D simplex\n// noise functions.\n// Author : Ian McEwan, Ashima Arts.\n// Maintainer : stegu\n// Lastmod : 20110822 (ijm)\n// License : Copyright (C) 2011 Ashima Arts. All rights reserved.\n// Distributed under the MIT License. See LICENSE file.\n// https://github.com/ashima/webgl-noise\n// https://github.com/stegu/webgl-noise\n//\n\nvec3 mod289(vec3 x) {\n return x - floor(x * (1.0 / 289.0)) * 289.0;\n}\n\nvec4 mod289(vec4 x) {\n return x - floor(x * (1.0 / 289.0)) * 289.0;\n}\n\nvec4 permute(vec4 x) {\n return mod289(((x*34.0)+1.0)*x);\n}\n\nvec4 taylorInvSqrt(vec4 r)\n{\n return 1.79284291400159 - 0.85373472095314 * r;\n}\n\nfloat snoise(vec3 v)\n {\n const vec2 C = vec2(1.0/6.0, 1.0/3.0) ;\n const vec4 D = vec4(0.0, 0.5, 1.0, 2.0);\n\n// First corner\n vec3 i = floor(v + dot(v, C.yyy) );\n vec3 x0 = v - i + dot(i, C.xxx) ;\n\n// Other corners\n vec3 g = step(x0.yzx, x0.xyz);\n vec3 l = 1.0 - g;\n vec3 i1 = min( g.xyz, l.zxy );\n vec3 i2 = max( g.xyz, l.zxy );\n\n // x0 = x0 - 0.0 + 0.0 * C.xxx;\n // x1 = x0 - i1 + 1.0 * C.xxx;\n // x2 = x0 - i2 + 2.0 * C.xxx;\n // x3 = x0 - 1.0 + 3.0 * C.xxx;\n vec3 x1 = x0 - i1 + C.xxx;\n vec3 x2 = x0 - i2 + C.yyy; // 2.0*C.x = 1/3 = C.y\n vec3 x3 = x0 - D.yyy; // -1.0+3.0*C.x = -0.5 = -D.y\n\n// Permutations\n i = mod289(i);\n vec4 p = permute( permute( permute(\n i.z + vec4(0.0, i1.z, i2.z, 1.0 ))\n + i.y + vec4(0.0, i1.y, i2.y, 1.0 ))\n + i.x + vec4(0.0, i1.x, i2.x, 1.0 ));\n\n// Gradients: 7x7 points over a square, mapped onto an octahedron.\n// The ring size 17*17 = 289 is close to a multiple of 49 (49*6 = 294)\n float n_ = 0.142857142857; // 1.0/7.0\n vec3 ns = n_ * D.wyz - D.xzx;\n\n vec4 j = p - 49.0 * floor(p * ns.z * ns.z); // mod(p,7*7)\n\n vec4 x_ = floor(j * ns.z);\n vec4 y_ = floor(j - 7.0 * x_ ); // mod(j,N)\n\n vec4 x = x_ *ns.x + ns.yyyy;\n vec4 y = y_ *ns.x + ns.yyyy;\n vec4 h = 1.0 - abs(x) - abs(y);\n\n vec4 b0 = vec4( x.xy, y.xy );\n vec4 b1 = vec4( x.zw, y.zw );\n\n //vec4 s0 = vec4(lessThan(b0,0.0))*2.0 - 1.0;\n //vec4 s1 = vec4(lessThan(b1,0.0))*2.0 - 1.0;\n vec4 s0 = floor(b0)*2.0 + 1.0;\n vec4 s1 = floor(b1)*2.0 + 1.0;\n vec4 sh = -step(h, vec4(0.0));\n\n vec4 a0 = b0.xzyw + s0.xzyw*sh.xxyy ;\n vec4 a1 = b1.xzyw + s1.xzyw*sh.zzww ;\n\n vec3 p0 = vec3(a0.xy,h.x);\n vec3 p1 = vec3(a0.zw,h.y);\n vec3 p2 = vec3(a1.xy,h.z);\n vec3 p3 = vec3(a1.zw,h.w);\n\n//Normalise gradients\n vec4 norm = taylorInvSqrt(vec4(dot(p0,p0), dot(p1,p1), dot(p2, p2), dot(p3,p3)));\n p0 *= norm.x;\n p1 *= norm.y;\n p2 *= norm.z;\n p3 *= norm.w;\n\n// Mix final noise value\n vec4 m = max(0.6 - vec4(dot(x0,x0), dot(x1,x1), dot(x2,x2), dot(x3,x3)), 0.0);\n m = m * m;\n return 42.0 * dot( m*m, vec4( dot(p0,x0), dot(p1,x1),\n dot(p2,x2), dot(p3,x3) ) );\n }\n"; },{}],6:[function(require,module,exports){ "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports["default"] = createSmooth; var _noise3d = _interopRequireDefault(require("./noise3d")); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; } function createSmooth(regl) { var drawScene = regl({ vert: "\n precision mediump float;\n attribute vec2 aPosition;\n varying vec2 vUV;\n\n void main() {\n gl_Position = vec4(aPosition, 0, 1);\n vUV = aPosition;\n }", frag: "\n precision mediump float;\n\n uniform float uScale;\n uniform float uTime;\n uniform sampler2D uTexture;\n uniform vec2 uOffset;\n uniform vec2 uRes;\n varying vec2 vUV;\n\n ".concat(_noise3d["default"], "\n\n void main() {\n float v = 0.5 * snoise(vec3(vUV * uRes * uScale + uOffset, uTime)) + 0.5;\n vec3 rgb = texture2D(uTexture, vec2(v, 0.0)).rgb;\n gl_FragColor = vec4(rgb, 1.0);\n }"), attributes: { aPosition: regl.buffer([-1, -1, 1, -1, 1, 1, -1, -1, 1, 1, -1, 1]) }, uniforms: { uScale: regl.prop('uScale'), uTime: regl.prop('uTime'), uTexture: regl.prop('uTexture'), uAspect: regl.prop('uAspect'), uOffset: regl.prop('uOffset'), uRes: function uRes(context, props) { return [props.width / 1000, props.height / 1000]; } }, count: 6, viewport: { x: 0, y: 0, width: regl.prop('width'), height: regl.prop('height') } }); return drawScene; } },{"./noise3d":5}],7:[function(require,module,exports){ module.exports = adjoint; /** * Calculates the adjugate of a mat4 * * @param {mat4} out the receiving matrix * @param {mat4} a the source matrix * @returns {mat4} out */ function adjoint(out, a) { var a00 = a[0], a01 = a[1], a02 = a[2], a03 = a[3], a10 = a[4], a11 = a[5], a12 = a[6], a13 = a[7], a20 = a[8], a21 = a[9], a22 = a[10], a23 = a[11], a30 = a[12], a31 = a[13], a32 = a[14], a33 = a[15]; out[0] = (a11 * (a22 * a33 - a23 * a32) - a21 * (a12 * a33 - a13 * a32) + a31 * (a12 * a23 - a13 * a22)); out[1] = -(a01 * (a22 * a33 - a23 * a32) - a21 * (a02 * a33 - a03 * a32) + a31 * (a02 * a23 - a03 * a22)); out[2] = (a01 * (a12 * a33 - a13 * a32) - a11 * (a02 * a33 - a03 * a32) + a31 * (a02 * a13 - a03 * a12)); out[3] = -(a01 * (a12 * a23 - a13 * a22) - a11 * (a02 * a23 - a03 * a22) + a21 * (a02 * a13 - a03 * a12)); out[4] = -(a10 * (a22 * a33 - a23 * a32) - a20 * (a12 * a33 - a13 * a32) + a30 * (a12 * a23 - a13 * a22)); out[5] = (a00 * (a22 * a33 - a23 * a32) - a20 * (a02 * a33 - a03 * a32) + a30 * (a02 * a23 - a03 * a22)); out[6] = -(a00 * (a12 * a33 - a13 * a32) - a10 * (a02 * a33 - a03 * a32) + a30 * (a02 * a13 - a03 * a12)); out[7] = (a00 * (a12 * a23 - a13 * a22) - a10 * (a02 * a23 - a03 * a22) + a20 * (a02 * a13 - a03 * a12)); out[8] = (a10 * (a21 * a33 - a23 * a31) - a20 * (a11 * a33 - a13 * a31) + a30 * (a11 * a23 - a13 * a21)); out[9] = -(a00 * (a21 * a33 - a23 * a31) - a20 * (a01 * a33 - a03 * a31) + a30 * (a01 * a23 - a03 * a21)); out[10] = (a00 * (a11 * a33 - a13 * a31) - a10 * (a01 * a33 - a03 * a31) + a30 * (a01 * a13 - a03 * a11)); out[11] = -(a00 * (a11 * a23 - a13 * a21) - a10 * (a01 * a23 - a03 * a21) + a20 * (a01 * a13 - a03 * a11)); out[12] = -(a10 * (a21 * a32 - a22 * a31) - a20 * (a11 * a32 - a12 * a31) + a30 * (a11 * a22 - a12 * a21)); out[13] = (a00 * (a21 * a32 - a22 * a31) - a20 * (a01 * a32 - a02 * a31) + a30 * (a01 * a22 - a02 * a21)); out[14] = -(a00 * (a11 * a32 - a12 * a31) - a10 * (a01 * a32 - a02 * a31) + a30 * (a01 * a12 - a02 * a11)); out[15] = (a00 * (a11 * a22 - a12 * a21) - a10 * (a01 * a22 - a02 * a21) + a20 * (a01 * a12 - a02 * a11)); return out; }; },{}],8:[function(require,module,exports){ module.exports = clone; /** * Creates a new mat4 initialized with values from an existing matrix * * @param {mat4} a matrix to clone * @returns {mat4} a new 4x4 matrix */ function clone(a) { var out = new Float32Array(16); out[0] = a[0]; out[1] = a[1]; out[2] = a[2]; out[3] = a[3]; out[4] = a[4]; out[5] = a[5]; out[6] = a[6]; out[7] = a[7]; out[8] = a[8]; out[9] = a[9]; out[10] = a[10]; out[11] = a[11]; out[12] = a[12]; out[13] = a[13]; out[14] = a[14]; out[15] = a[15]; return out; }; },{}],9:[function(require,module,exports){ module.exports = copy; /** * Copy the values from one mat4 to another * * @param {mat4} out the receiving matrix * @param {mat4} a the source matrix * @returns {mat4} out */ function copy(out, a) { out[0] = a[0]; out[1] = a[1]; out[2] = a[2]; out[3] = a[3]; out[4] = a[4]; out[5] = a[5]; out[6] = a[6]; out[7] = a[7]; out[8] = a[8]; out[9] = a[9]; out[10] = a[10]; out[11] = a[11]; out[12] = a[12]; out[13] = a[13]; out[14] = a[14]; out[15] = a[15]; return out; }; },{}],10:[function(require,module,exports){ module.exports = create; /** * Creates a new identity mat4 * * @returns {mat4} a new 4x4 matrix */ function create() { var out = new Float32Array(16); out[0] = 1; out[1] = 0; out[2] = 0; out[3] = 0; out[4] = 0; out[5] = 1; out[6] = 0; out[7] = 0; out[8] = 0; out[9] = 0; out[10] = 1; out[11] = 0; out[12] = 0; out[13] = 0; out[14] = 0; out[15] = 1; return out; }; },{}],11:[function(require,module,exports){ module.exports = determinant; /** * Calculates the determinant of a mat4 * * @param {mat4} a the source matrix * @returns {Number} determinant of a */ function determinant(a) { var a00 = a[0], a01 = a[1], a02 = a[2], a03 = a[3], a10 = a[4], a11 = a[5], a12 = a[6], a13 = a[7], a20 = a[8], a21 = a[9], a22 = a[10], a23 = a[11], a30 = a[12], a31 = a[13], a32 = a[14], a33 = a[15], b00 = a00 * a11 - a01 * a10, b01 = a00 * a12 - a02 * a10, b02 = a00 * a13 - a03 * a10, b03 = a01 * a12 - a02 * a11, b04 = a01 * a13 - a03 * a11, b05 = a02 * a13 - a03 * a12, b06 = a20 * a31 - a21 * a30, b07 = a20 * a32 - a22 * a30, b08 = a20 * a33 - a23 * a30, b09 = a21 * a32 - a22 * a31, b10 = a21 * a33 - a23 * a31, b11 = a22 * a33 - a23 * a32; // Calculate the determinant return b00 * b11 - b01 * b10 + b02 * b09 + b03 * b08 - b04 * b07 + b05 * b06; }; },{}],12:[function(require,module,exports){ module.exports = fromQuat; /** * Creates a matrix from a quaternion rotation. * * @param {mat4} out mat4 receiving operation result * @param {quat4} q Rotation quaternion * @returns {mat4} out */ function fromQuat(out, q) { var x = q[0], y = q[1], z = q[2], w = q[3], x2 = x + x, y2 = y + y, z2 = z + z, xx = x * x2, yx = y * x2, yy = y * y2, zx = z * x2, zy = z * y2, zz = z * z2, wx = w * x2, wy = w * y2, wz = w * z2; out[0] = 1 - yy - zz; out[1] = yx + wz; out[2] = zx - wy; out[3] = 0; out[4] = yx - wz; out[5] = 1 - xx - zz; out[6] = zy + wx; out[7] = 0; out[8] = zx + wy; out[9] = zy - wx; out[10] = 1 - xx - yy; out[11] = 0; out[12] = 0; out[13] = 0; out[14] = 0; out[15] = 1; return out; }; },{}],13:[function(require,module,exports){ module.exports = fromRotationTranslation; /** * Creates a matrix from a quaternion rotation and vector translation * This is equivalent to (but much faster than): * * mat4.identity(dest); * mat4.translate(dest, vec); * var quatMat = mat4.create(); * quat4.toMat4(quat, quatMat); * mat4.multiply(dest, quatMat); * * @param {mat4} out mat4 receiving operation result * @param {quat4} q Rotation quaternion * @param {vec3} v Translation vector * @returns {mat4} out */ function fromRotationTranslation(out, q, v) { // Quaternion math var x = q[0], y = q[1], z = q[2], w = q[3], x2 = x + x, y2 = y + y, z2 = z + z, xx = x * x2, xy = x * y2, xz = x * z2, yy = y * y2, yz = y * z2, zz = z * z2, wx = w * x2, wy = w * y2, wz = w * z2; out[0] = 1 - (yy + zz); out[1] = xy + wz; out[2] = xz - wy; out[3] = 0; out[4] = xy - wz; out[5] = 1 - (xx + zz); out[6] = yz + wx; out[7] = 0; out[8] = xz + wy; out[9] = yz - wx; out[10] = 1 - (xx + yy); out[11] = 0; out[12] = v[0]; out[13] = v[1]; out[14] = v[2]; out[15] = 1; return out; }; },{}],14:[function(require,module,exports){ module.exports = frustum; /** * Generates a frustum matrix with the given bounds * * @param {mat4} out mat4 frustum matrix will be written into * @param {Number} left Left bound of the frustum * @param {Number} right Right bound of the frustum * @param {Number} bottom Bottom bound of the frustum * @param {Number} top Top bound of the frustum * @param {Number} near Near bound of the frustum * @param {Number} far Far bound of the frustum * @returns {mat4} out */ function frustum(out, left, right, bottom, top, near, far) { var rl = 1 / (right - left), tb = 1 / (top - bottom), nf = 1 / (near - far); out[0] = (near * 2) * rl; out[1] = 0; out[2] = 0; out[3] = 0; out[4] = 0; out[5] = (near * 2) * tb; out[6] = 0; out[7] = 0; out[8] = (right + left) * rl; out[9] = (top + bottom) * tb; out[10] = (far + near) * nf; out[11] = -1; out[12] = 0; out[13] = 0; out[14] = (far * near * 2) * nf; out[15] = 0; return out; }; },{}],15:[function(require,module,exports){ module.exports = identity; /** * Set a mat4 to the identity matrix * * @param {mat4} out the receiving matrix * @returns {mat4} out */ function identity(out) { out[0] = 1; out[1] = 0; out[2] = 0; out[3] = 0; out[4] = 0; out[5] = 1; out[6] = 0; out[7] = 0; out[8] = 0; out[9] = 0; out[10] = 1; out[11] = 0; out[12] = 0; out[13] = 0; out[14] = 0; out[15] = 1; return out; }; },{}],16:[function(require,module,exports){ module.exports = { create: require('./create') , clone: require('./clone') , copy: require('./copy') , identity: require('./identity') , transpose: require('./transpose') , invert: require('./invert') , adjoint: require('./adjoint') , determinant: require('./determinant') , multiply: require('./multiply') , translate: require('./translate') , scale: require('./scale') , rotate: require('./rotate') , rotateX: require('./rotateX') , rotateY: require('./rotateY') , rotateZ: require('./rotateZ') , fromRotationTranslation: require('./fromRotationTranslation') , fromQuat: require('./fromQuat') , frustum: require('./frustum') , perspective: require('./perspective') , perspectiveFromFieldOfView: require('./perspectiveFromFieldOfView') , ortho: require('./ortho') , lookAt: require('./lookAt') , str: require('./str') } },{"./adjoint":7,"./clone":8,"./copy":9,"./create":10,"./determinant":11,"./fromQuat":12,"./fromRotationTranslation":13,"./frustum":14,"./identity":15,"./invert":17,"./lookAt":18,"./multiply":19,"./ortho":20,"./perspective":21,"./perspectiveFromFieldOfView":22,"./rotate":23,"./rotateX":24,"./rotateY":25,"./rotateZ":26,"./scale":27,"./str":28,"./translate":29,"./transpose":30}],17:[function(require,module,exports){ module.exports = invert; /** * Inverts a mat4 * * @param {mat4} out the receiving matrix * @param {mat4} a the source matrix * @returns {mat4} out */ function invert(out, a) { var a00 = a[0], a01 = a[1], a02 = a[2], a03 = a[3], a10 = a[4], a11 = a[5], a12 = a[6], a13 = a[7], a20 = a[8], a21 = a[9], a22 = a[10], a23 = a[11], a30 = a[12], a31 = a[13], a32 = a[14], a33 = a[15], b00 = a00 * a11 - a01 * a10, b01 = a00 * a12 - a02 * a10, b02 = a00 * a13 - a03 * a10, b03 = a01 * a12 - a02 * a11, b04 = a01 * a13 - a03 * a11, b05 = a02 * a13 - a03 * a12, b06 = a20 * a31 - a21 * a30, b07 = a20 * a32 - a22 * a30, b08 = a20 * a33 - a23 * a30, b09 = a21 * a32 - a22 * a31, b10 = a21 * a33 - a23 * a31, b11 = a22 * a33 - a23 * a32, // Calculate the determinant det = b00 * b11 - b01 * b10 + b02 * b09 + b03 * b08 - b04 * b07 + b05 * b06; if (!det) { return null; } det = 1.0 / det; out[0] = (a11 * b11 - a12 * b10 + a13 * b09) * det; out[1] = (a02 * b10 - a01 * b11 - a03 * b09) * det; out[2] = (a31 * b05 - a32 * b04 + a33 * b03) * det; out[3] = (a22 * b04 - a21 * b05 - a23 * b03) * det; out[4] = (a12 * b08 - a10 * b11 - a13 * b07) * det; out[5] = (a00 * b11 - a02 * b08 + a03 * b07) * det; out[6] = (a32 * b02 - a30 * b05 - a33 * b01) * det; out[7] = (a20 * b05 - a22 * b02 + a23 * b01) * det; out[8] = (a10 * b10 - a11 * b08 + a13 * b06) * det; out[9] = (a01 * b08 - a00 * b10 - a03 * b06) * det; out[10] = (a30 * b04 - a31 * b02 + a33 * b00) * det; out[11] = (a21 * b02 - a20 * b04 - a23 * b00) * det; out[12] = (a11 * b07 - a10 * b09 - a12 * b06) * det; out[13] = (a00 * b09 - a01 * b07 + a02 * b06) * det; out[14] = (a31 * b01 - a30 * b03 - a32 * b00) * det; out[15] = (a20 * b03 - a21 * b01 + a22 * b00) * det; return out; }; },{}],18:[function(require,module,exports){ var identity = require('./identity'); module.exports = lookAt; /** * Generates a look-at matrix with the given eye position, focal point, and up axis * * @param {mat4} out mat4 frustum matrix will be written into * @param {vec3} eye Position of the viewer * @param {vec3} center Point the viewer is looking at * @param {vec3} up vec3 pointing up * @returns {mat4} out */ function lookAt(out, eye, center, up) { var x0, x1, x2, y0, y1, y2, z0, z1, z2, len, eyex = eye[0], eyey = eye[1], eyez = eye[2], upx = up[0], upy = up[1], upz = up[2], centerx = center[0], centery = center[1], centerz = center[2]; if (Math.abs(eyex - centerx) < 0.000001 && Math.abs(eyey - centery) < 0.000001 && Math.abs(eyez - centerz) < 0.000001) { return identity(out); } z0 = eyex - centerx; z1 = eyey - centery; z2 = eyez - centerz; len = 1 / Math.sqrt(z0 * z0 + z1 * z1 + z2 * z2); z0 *= len; z1 *= len; z2 *= len; x0 = upy * z2 - upz * z1; x1 = upz * z0 - upx * z2; x2 = upx * z1 - upy * z0; len = Math.sqrt(x0 * x0 + x1 * x1 + x2 * x2); if (!len) { x0 = 0; x1 = 0; x2 = 0; } else { len = 1 / len; x0 *= len; x1 *= len; x2 *= len; } y0 = z1 * x2 - z2 * x1; y1 = z2 * x0 - z0 * x2; y2 = z0 * x1 - z1 * x0; len = Math.sqrt(y0 * y0 + y1 * y1 + y2 * y2); if (!len) { y0 = 0; y1 = 0; y2 = 0; } else { len = 1 / len; y0 *= len; y1 *= len; y2 *= len; } out[0] = x0; out[1] = y0; out[2] = z0; out[3] = 0; out[4] = x1; out[5] = y1; out[6] = z1; out[7] = 0; out[8] = x2; out[9] = y2; out[10] = z2; out[11] = 0; out[12] = -(x0 * eyex + x1 * eyey + x2 * eyez); out[13] = -(y0 * eyex + y1 * eyey + y2 * eyez); out[14] = -(z0 * eyex + z1 * eyey + z2 * eyez); out[15] = 1; return out; }; },{"./identity":15}],19:[function(require,module,exports){ module.exports = multiply; /** * Multiplies two mat4's * * @param {mat4} out the receiving matrix * @param {mat4} a the first operand * @param {mat4} b the second operand * @returns {mat4} out */ function multiply(out, a, b) { var a00 = a[0], a01 = a[1], a02 = a[2], a03 = a[3], a10 = a[4], a11 = a[5], a12 = a[6], a13 = a[7], a20 = a[8], a21 = a[9], a22 = a[10], a23 = a[11], a30 = a[12], a31 = a[13], a32 = a[14], a33 = a[15]; // Cache only the current line of the second matrix var b0 = b[0], b1 = b[1], b2 = b[2], b3 = b[3]; out[0] = b0*a00 + b1*a10 + b2*a20 + b3*a30; out[1] = b0*a01 + b1*a11 + b2*a21 + b3*a31; out[2] = b0*a02 + b1*a12 + b2*a22 + b3*a32; out[3] = b0*a03 + b1*a13 + b2*a23 + b3*a33; b0 = b[4]; b1 = b[5]; b2 = b[6]; b3 = b[7]; out[4] = b0*a00 + b1*a10 + b2*a20 + b3*a30; out[5] = b0*a01 + b1*a11 + b2*a21 + b3*a31; out[6] = b0*a02 + b1*a12 + b2*a22 + b3*a32; out[7] = b0*a03 + b1*a13 + b2*a23 + b3*a33; b0 = b[8]; b1 = b[9]; b2 = b[10]; b3 = b[11]; out[8] = b0*a00 + b1*a10 + b2*a20 + b3*a30; out[9] = b0*a01 + b1*a11 + b2*a21 + b3*a31; out[10] = b0*a02 + b1*a12 + b2*a22 + b3*a32; out[11] = b0*a03 + b1*a13 + b2*a23 + b3*a33; b0 = b[12]; b1 = b[13]; b2 = b[14]; b3 = b[15]; out[12] = b0*a00 + b1*a10 + b2*a20 + b3*a30; out[13] = b0*a01 + b1*a11 + b2*a21 + b3*a31; out[14] = b0*a02 + b1*a12 + b2*a22 + b3*a32; out[15] = b0*a03 + b1*a13 + b2*a23 + b3*a33; return out; }; },{}],20:[function(require,module,exports){ module.exports = ortho; /** * Generates a orthogonal projection matrix with the given bounds * * @param {mat4} out mat4 frustum matrix will be written into * @param {number} left Left bound of the frustum * @param {number} right Right bound of the frustum * @param {number} bottom Bottom bound of the frustum * @param {number} top Top bound of the frustum * @param {number} near Near bound of the frustum * @param {number} far Far bound of the frustum * @returns {mat4} out */ function ortho(out, left, right, bottom, top, near, far) { var lr = 1 / (left - right), bt = 1 / (bottom - top), nf = 1 / (near - far); out[0] = -2 * lr; out[1] = 0; out[2] = 0; out[3] = 0; out[4] = 0; out[5] = -2 * bt; out[6] = 0; out[7] = 0; out[8] = 0; out[9] = 0; out[10] = 2 * nf; out[11] = 0; out[12] = (left + right) * lr; out[13] = (top + bottom) * bt; out[14] = (far + near) * nf; out[15] = 1; return out; }; },{}],21:[function(require,module,exports){ module.exports = perspective; /** * Generates a perspective projection matrix with the given bounds * * @param {mat4} out mat4 frustum matrix will be written into * @param {number} fovy Vertical field of view in radians * @param {number} aspect Aspect ratio. typically viewport width/height * @param {number} near Near bound of the frustum * @param {number} far Far bound of the frustum * @returns {mat4} out */ function perspective(out, fovy, aspect, near, far) { var f = 1.0 / Math.tan(fovy / 2), nf = 1 / (near - far); out[0] = f / aspect; out[1] = 0; out[2] = 0; out[3] = 0; out[4] = 0; out[5] = f; out[6] = 0; out[7] = 0; out[8] = 0; out[9] = 0; out[10] = (far + near) * nf; out[11] = -1; out[12] = 0; out[13] = 0; out[14] = (2 * far * near) * nf; out[15] = 0; return out; }; },{}],22:[function(require,module,exports){ module.exports = perspectiveFromFieldOfView; /** * Generates a perspective projection matrix with the given field of view. * This is primarily useful for generating projection matrices to be used * with the still experiemental WebVR API. * * @param {mat4} out mat4 frustum matrix will be written into * @param {number} fov Object containing the following values: upDegrees, downDegrees, leftDegrees, rightDegrees * @param {number} near Near bound of the frustum * @param {number} far Far bound of the frustum * @returns {mat4} out */ function perspectiveFromFieldOfView(out, fov, near, far) { var upTan = Math.tan(fov.upDegrees * Math.PI/180.0), downTan = Math.tan(fov.downDegrees * Math.PI/180.0), leftTan = Math.tan(fov.leftDegrees * Math.PI/180.0), rightTan = Math.tan(fov.rightDegrees * Math.PI/180.0), xScale = 2.0 / (leftTan + rightTan), yScale = 2.0 / (upTan + downTan); out[0] = xScale; out[1] = 0.0; out[2] = 0.0; out[3] = 0.0; out[4] = 0.0; out[5] = yScale; out[6] = 0.0; out[7] = 0.0; out[8] = -((leftTan - rightTan) * xScale * 0.5); out[9] = ((upTan - downTan) * yScale * 0.5); out[10] = far / (near - far); out[11] = -1.0; out[12] = 0.0; out[13] = 0.0; out[14] = (far * near) / (near - far); out[15] = 0.0; return out; } },{}],23:[function(require,module,exports){ module.exports = rotate; /** * Rotates a mat4 by the given angle * * @param {mat4} out the receiving matrix * @param {mat4} a the matrix to rotate * @param {Number} rad the angle to rotate the matrix by * @param {vec3} axis the axis to rotate around * @returns {mat4} out */ function rotate(out, a, rad, axis) { var x = axis[0], y = axis[1], z = axis[2], len = Math.sqrt(x * x + y * y + z * z), s, c, t, a00, a01, a02, a03, a10, a11, a12, a13, a20, a21, a22, a23, b00, b01, b02, b10, b11, b12, b20, b21, b22; if (Math.abs(len) < 0.000001) { return null; } len = 1 / len; x *= len; y *= len; z *= len; s = Math.sin(rad); c = Math.cos(rad); t = 1 - c; a00 = a[0]; a01 = a[1]; a02 = a[2]; a03 = a[3]; a10 = a[4]; a11 = a[5]; a12 = a[6]; a13 = a[7]; a20 = a[8]; a21 = a[9]; a22 = a[10]; a23 = a[11]; // Construct the elements of the rotation matrix b00 = x * x * t + c; b01 = y * x * t + z * s; b02 = z * x * t - y * s; b10 = x * y * t - z * s; b11 = y * y * t + c; b12 = z * y * t + x * s; b20 = x * z * t + y * s; b21 = y * z * t - x * s; b22 = z * z * t + c; // Perform rotation-specific matrix multiplication out[0] = a00 * b00 + a10 * b01 + a20 * b02; out[1] = a01 * b00 + a11 * b01 + a21 * b02; out[2] = a02 * b00 + a12 * b01 + a22 * b02; out[3] = a03 * b00 + a13 * b01 + a23 * b02; out[4] = a00 * b10 + a10 * b11 + a20 * b12; out[5] = a01 * b10 + a11 * b11 + a21 * b12; out[6] = a02 * b10 + a12 * b11 + a22 * b12; out[7] = a03 * b10 + a13 * b11 + a23 * b12; out[8] = a00 * b20 + a10 * b21 + a20 * b22; out[9] = a01 * b20 + a11 * b21 + a21 * b22; out[10] = a02 * b20 + a12 * b21 + a22 * b22; out[11] = a03 * b20 + a13 * b21 + a23 * b22; if (a !== out) { // If the source and destination differ, copy the unchanged last row out[12] = a[12]; out[13] = a[13]; out[14] = a[14]; out[15] = a[15]; } return out; }; },{}],24:[function(require,module,exports){ module.exports = rotateX; /** * Rotates a matrix by the given angle around the X axis * * @param {mat4} out the receiving matrix * @param {mat4} a the matrix to rotate * @param {Number} rad the angle to rotate the matrix by * @returns {mat4} out */ function rotateX(out, a, rad) { var s = Math.sin(rad), c = Math.cos(rad), a10 = a[4], a11 = a[5], a12 = a[6], a13 = a[7], a20 = a[8], a21 = a[9], a22 = a[10], a23 = a[11]; if (a !== out) { // If the source and destination differ, copy the unchanged rows out[0] = a[0]; out[1] = a[1]; out[2] = a[2]; out[3] = a[3]; out[12] = a[12]; out[13] = a[13]; out[14] = a[14]; out[15] = a[15]; } // Perform axis-specific matrix multiplication out[4] = a10 * c + a20 * s; out[5] = a11 * c + a21 * s; out[6] = a12 * c + a22 * s; out[7] = a13 * c + a23 * s; out[8] = a20 * c - a10 * s; out[9] = a21 * c - a11 * s; out[10] = a22 * c - a12 * s; out[11] = a23 * c - a13 * s; return out; }; },{}],25:[function(require,module,exports){ module.exports = rotateY; /** * Rotates a matrix by the given angle around the Y axis * * @param {mat4} out the receiving matrix * @param {mat4} a the matrix to rotate * @param {Number} rad the angle to rotate the matrix by * @returns {mat4} out */ function rotateY(out, a, rad) { var s = Math.sin(rad), c = Math.cos(rad), a00 = a[0], a01 = a[1], a02 = a[2], a03 = a[3], a20 = a[8], a21 = a[9], a22 = a[10], a23 = a[11]; if (a !== out) { // If the source and destination differ, copy the unchanged rows out[4] = a[4]; out[5] = a[5]; out[6] = a[6]; out[7] = a[7]; out[12] = a[12]; out[13] = a[13]; out[14] = a[14]; out[15] = a[15]; } // Perform axis-specific matrix multiplication out[0] = a00 * c - a20 * s; out[1] = a01 * c - a21 * s; out[2] = a02 * c - a22 * s; out[3] = a03 * c - a23 * s; out[8] = a00 * s + a20 * c; out[9] = a01 * s + a21 * c; out[10] = a02 * s + a22 * c; out[11] = a03 * s + a23 * c; return out; }; },{}],26:[function(require,module,exports){ module.exports = rotateZ; /** * Rotates a matrix by the given angle around the Z axis * * @param {mat4} out the receiving matrix * @param {mat4} a the matrix to rotate * @param {Number} rad the angle to rotate the matrix by * @returns {mat4} out */ function rotateZ(out, a, rad) { var s = Math.sin(rad), c = Math.cos(rad), a00 = a[0], a01 = a[1], a02 = a[2], a03 = a[3], a10 = a[4], a11 = a[5], a12 = a[6], a13 = a[7]; if (a !== out) { // If the source and destination differ, copy the unchanged last row out[8] = a[8]; out[9] = a[9]; out[10] = a[10]; out[11] = a[11]; out[12] = a[12]; out[13] = a[13]; out[14] = a[14]; out[15] = a[15]; } // Perform axis-specific matrix multiplication out[0] = a00 * c + a10 * s; out[1] = a01 * c + a11 * s; out[2] = a02 * c + a12 * s; out[3] = a03 * c + a13 * s; out[4] = a10 * c - a00 * s; out[5] = a11 * c - a01 * s; out[6] = a12 * c - a02 * s; out[7] = a13 * c - a03 * s; return out; }; },{}],27:[function(require,module,exports){ module.exports = scale; /** * Scales the mat4 by the dimensions in the given vec3 * * @param {mat4} out the receiving matrix * @param {mat4} a the matrix to scale * @param {vec3} v the vec3 to scale the matrix by * @returns {mat4} out **/ function scale(out, a, v) { var x = v[0], y = v[1], z = v[2]; out[0] = a[0] * x; out[1] = a[1] * x; out[2] = a[2] * x; out[3] = a[3] * x; out[4] = a[4] * y; out[5] = a[5] * y; out[6] = a[6] * y; out[7] = a[7] * y; out[8] = a[8] * z; out[9] = a[9] * z; out[10] = a[10] * z; out[11] = a[11] * z; out[12] = a[12]; out[13] = a[13]; out[14] = a[14]; out[15] = a[15]; return out; }; },{}],28:[function(require,module,exports){ module.exports = str; /** * Returns a string representation of a mat4 * * @param {mat4} mat matrix to represent as a string * @returns {String} string representation of the matrix */ function str(a) { return 'mat4(' + a[0] + ', ' + a[1] + ', ' + a[2] + ', ' + a[3] + ', ' + a[4] + ', ' + a[5] + ', ' + a[6] + ', ' + a[7] + ', ' + a[8] + ', ' + a[9] + ', ' + a[10] + ', ' + a[11] + ', ' + a[12] + ', ' + a[13] + ', ' + a[14] + ', ' + a[15] + ')'; }; },{}],29:[function(require,module,exports){ module.exports = translate; /** * Translate a mat4 by the given vector * * @param {mat4} out the receiving matrix * @param {mat4} a the matrix to translate * @param {vec3} v vector to translate by * @returns {mat4} out */ function translate(out, a, v) { var x = v[0], y = v[1], z = v[2], a00, a01, a02, a03, a10, a11, a12, a13, a20, a21, a22, a23; if (a === out) { out[12] = a[0] * x + a[4] * y + a[8] * z + a[12]; out[13] = a[1] * x + a[5] * y + a[9] * z + a[13]; out[14] = a[2] * x + a[6] * y + a[10] * z + a[14]; out[15] = a[3] * x + a[7] * y + a[11] * z + a[15]; } else { a00 = a[0]; a01 = a[1]; a02 = a[2]; a03 = a[3]; a10 = a[4]; a11 = a[5]; a12 = a[6]; a13 = a[7]; a20 = a[8]; a21 = a[9]; a22 = a[10]; a23 = a[11]; out[0] = a00; out[1] = a01; out[2] = a02; out[3] = a03; out[4] = a10; out[5] = a11; out[6] = a12; out[7] = a13; out[8] = a20; out[9] = a21; out[10] = a22; out[11] = a23; out[12] = a00 * x + a10 * y + a20 * z + a[12]; out[13] = a01 * x + a11 * y + a21 * z + a[13]; out[14] = a02 * x + a12 * y + a22 * z + a[14]; out[15] = a03 * x + a13 * y + a23 * z + a[15]; } return out; }; },{}],30:[function(require,module,exports){ module.exports = transpose; /** * Transpose the values of a mat4 * * @param {mat4} out the receiving matrix * @param {mat4} a the source matrix * @returns {mat4} out */ function transpose(out, a) { // If we a