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@@ -1,394 +1,394 @@
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<!doctype html>
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<html lang="en">
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- <head>
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- <title>three.js webgl - geometry - shapes</title>
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- <meta charset="utf-8">
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- <meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
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- <style>
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- body {
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- font-family: Monospace;
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- background-color: #f0f0f0;
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- margin: 0px;
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- overflow: hidden;
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- }
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- </style>
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- </head>
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- <body>
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-
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- <script src="../build/Three.js"></script>
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- <script src="../src/extras/core/Curve.js"></script>
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- <script src="../src/extras/geometries/TubeGeometry.js"></script>
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- <script src="../src/extras/helpers/CameraHelper.js"></script>
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-
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- <!-- where curves formulas are defined -->
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- <script src="js/CurveExtras.js"></script>
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-
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- <script src="js/Stats.js"></script>
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-
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-
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- <script>
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- var container, stats;
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+ <head>
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+ <title>three.js webgl - geometry - shapes</title>
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+ <meta charset="utf-8">
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+ <meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
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+ <style>
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+ body {
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+ font-family: Monospace;
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+ background-color: #f0f0f0;
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+ margin: 0px;
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+ overflow: hidden;
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+ }
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+ </style>
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+ </head>
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+ <body>
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+
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+ <script src="../build/Three.js"></script>
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+ <script src="../src/extras/core/Curve.js"></script>
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+ <script src="../src/extras/geometries/TubeGeometry.js"></script>
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+ <script src="../src/extras/helpers/CameraHelper.js"></script>
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+
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+ <!-- where curves formulas are defined -->
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+ <script src="js/CurveExtras.js"></script>
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+
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+ <script src="js/Stats.js"></script>
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+
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+
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+ <script>
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+ var container, stats;
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- var camera, scene, renderer, splineCamera, cameraHelper, cameraEye;
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+ var camera, scene, renderer, splineCamera, cameraHelper, cameraEye;
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- var text, plane;
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+ var text, plane;
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- var targetRotation = 0;
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- var targetRotationOnMouseDown = 0;
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+ var targetRotation = 0;
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+ var targetRotationOnMouseDown = 0;
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- var mouseX = 0;
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- var mouseXOnMouseDown = 0;
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+ var mouseX = 0;
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+ var mouseXOnMouseDown = 0;
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- var windowHalfX = window.innerWidth / 2;
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- var windowHalfY = window.innerHeight / 2;
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-
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- var binormal = new THREE.Vector3();
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- var normal = new THREE.Vector3();
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-
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-
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- var pipeSpline = new THREE.SplineCurve3([
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- new THREE.Vector3(0, 10, -10), new THREE.Vector3(10, 0, -10), new THREE.Vector3(20, 0, 0), new THREE.Vector3(30, 0, 10), new THREE.Vector3(30, 0, 20), new THREE.Vector3(20, 0, 30), new THREE.Vector3(10, 0, 30), new THREE.Vector3(0, 0, 30), new THREE.Vector3(-10, 10, 30), new THREE.Vector3(-10, 20, 30), new THREE.Vector3(0, 30, 30), new THREE.Vector3(10, 30, 30), new THREE.Vector3(20, 30, 15), new THREE.Vector3(10, 30, 10), new THREE.Vector3(0, 30, 10), new THREE.Vector3(-10, 20, 10), new THREE.Vector3(-10, 10, 10), new THREE.Vector3(0, 0, 10), new THREE.Vector3(10, -10, 10), new THREE.Vector3(20, -15, 10), new THREE.Vector3(30, -15, 10), new THREE.Vector3(40, -15, 10), new THREE.Vector3(50, -15, 10), new THREE.Vector3(60, 0, 10), new THREE.Vector3(70, 0, 0), new THREE.Vector3(80, 0, 0), new THREE.Vector3(90, 0, 0), new THREE.Vector3(100, 0, 0)]);
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-
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- var sampleClosedSpline = new THREE.ClosedSplineCurve3([
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- new THREE.Vector3(0, -40, -40),
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- new THREE.Vector3(0, 40, -40),
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- new THREE.Vector3(0, 140, -40),
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- new THREE.Vector3(0, 40, 40),
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- new THREE.Vector3(0, -40, 40),
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- ]);
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+ var windowHalfX = window.innerWidth / 2;
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+ var windowHalfY = window.innerHeight / 2;
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+
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+ var binormal = new THREE.Vector3();
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+ var normal = new THREE.Vector3();
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+
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+
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+ var pipeSpline = new THREE.SplineCurve3([
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+ new THREE.Vector3(0, 10, -10), new THREE.Vector3(10, 0, -10), new THREE.Vector3(20, 0, 0), new THREE.Vector3(30, 0, 10), new THREE.Vector3(30, 0, 20), new THREE.Vector3(20, 0, 30), new THREE.Vector3(10, 0, 30), new THREE.Vector3(0, 0, 30), new THREE.Vector3(-10, 10, 30), new THREE.Vector3(-10, 20, 30), new THREE.Vector3(0, 30, 30), new THREE.Vector3(10, 30, 30), new THREE.Vector3(20, 30, 15), new THREE.Vector3(10, 30, 10), new THREE.Vector3(0, 30, 10), new THREE.Vector3(-10, 20, 10), new THREE.Vector3(-10, 10, 10), new THREE.Vector3(0, 0, 10), new THREE.Vector3(10, -10, 10), new THREE.Vector3(20, -15, 10), new THREE.Vector3(30, -15, 10), new THREE.Vector3(40, -15, 10), new THREE.Vector3(50, -15, 10), new THREE.Vector3(60, 0, 10), new THREE.Vector3(70, 0, 0), new THREE.Vector3(80, 0, 0), new THREE.Vector3(90, 0, 0), new THREE.Vector3(100, 0, 0)]);
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+
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+ var sampleClosedSpline = new THREE.ClosedSplineCurve3([
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+ new THREE.Vector3(0, -40, -40),
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+ new THREE.Vector3(0, 40, -40),
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+ new THREE.Vector3(0, 140, -40),
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+ new THREE.Vector3(0, 40, 40),
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+ new THREE.Vector3(0, -40, 40),
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+ ]);
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- // Keep a diction of Curve instances
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- var splines = {
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- GrannyKnot: new THREE.Curves.GrannyKnot(),
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- HeartCurve: new THREE.Curves.HeartCurve(3.5),
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- VivianiCurve: new THREE.Curves.VivianiCurve(70),
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- KnotCurve: new THREE.Curves.KnotCurve(),
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- HelixCurve: new THREE.Curves.HelixCurve(),
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- TrefoilKnot: new THREE.Curves.TrefoilKnot(),
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- TorusKnot: new THREE.Curves.TorusKnot(20),
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- CinquefoilKnot: new THREE.Curves.CinquefoilKnot(20),
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- TrefoilPolynomialKnot: new THREE.Curves.TrefoilPolynomialKnot(14),
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- FigureEightPolynomialKnot: new THREE.Curves.FigureEightPolynomialKnot(),
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- DecoratedTorusKnot4a: new THREE.Curves.DecoratedTorusKnot4a(),
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- DecoratedTorusKnot4b: new THREE.Curves.DecoratedTorusKnot4b(),
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- DecoratedTorusKnot5a: new THREE.Curves.DecoratedTorusKnot5a(),
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- DecoratedTorusKnot5c: new THREE.Curves.DecoratedTorusKnot5c(),
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- PipeSpline: pipeSpline,
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- SampleClosedSpline: sampleClosedSpline
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- };
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+ // Keep a dictionary of Curve instances
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+ var splines = {
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+ GrannyKnot: new THREE.Curves.GrannyKnot(),
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+ HeartCurve: new THREE.Curves.HeartCurve(3.5),
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+ VivianiCurve: new THREE.Curves.VivianiCurve(70),
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+ KnotCurve: new THREE.Curves.KnotCurve(),
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+ HelixCurve: new THREE.Curves.HelixCurve(),
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+ TrefoilKnot: new THREE.Curves.TrefoilKnot(),
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+ TorusKnot: new THREE.Curves.TorusKnot(20),
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+ CinquefoilKnot: new THREE.Curves.CinquefoilKnot(20),
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+ TrefoilPolynomialKnot: new THREE.Curves.TrefoilPolynomialKnot(14),
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+ FigureEightPolynomialKnot: new THREE.Curves.FigureEightPolynomialKnot(),
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+ DecoratedTorusKnot4a: new THREE.Curves.DecoratedTorusKnot4a(),
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+ DecoratedTorusKnot4b: new THREE.Curves.DecoratedTorusKnot4b(),
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+ DecoratedTorusKnot5a: new THREE.Curves.DecoratedTorusKnot5a(),
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+ DecoratedTorusKnot5c: new THREE.Curves.DecoratedTorusKnot5c(),
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+ PipeSpline: pipeSpline,
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+ SampleClosedSpline: sampleClosedSpline
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+ };
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- extrudePath = new THREE.Curves.TrefoilKnot();
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+ extrudePath = new THREE.Curves.TrefoilKnot();
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- var dropdown = '<select id="dropdown" onchange="addTube(this.value)">';
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+ var dropdown = '<select id="dropdown" onchange="addTube(this.value)">';
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- var s;
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- for ( s in splines ) {
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- dropdown += '<option value="' + s + '"';
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- dropdown += '>' + s + '</option>';
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- }
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+ var s;
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+ for ( s in splines ) {
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+ dropdown += '<option value="' + s + '"';
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+ dropdown += '>' + s + '</option>';
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+ }
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- dropdown += '</select>';
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+ dropdown += '</select>';
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- var closed2 = true;
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- var debug = true;
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- var parent;
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- var tube, tubeMesh;
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- var animation = false, lookAhead = false;
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- var scale;
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- var showCameraHelper = false;
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+ var closed2 = true;
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+ var debug = true;
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+ var parent;
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+ var tube, tubeMesh;
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+ var animation = false, lookAhead = false;
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+ var scale;
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+ var showCameraHelper = false;
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- function addTube() {
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+ function addTube() {
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- var value = document.getElementById('dropdown').value;
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-
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- var segments = parseInt(document.getElementById('segments').value);
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- closed2 = document.getElementById('closed').checked;
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- debug = document.getElementById('debug').checked;
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+ var value = document.getElementById('dropdown').value;
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+
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+ var segments = parseInt(document.getElementById('segments').value);
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+ closed2 = document.getElementById('closed').checked;
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+ debug = document.getElementById('debug').checked;
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- var radiusSegments = parseInt(document.getElementById('radiusSegments').value);
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+ var radiusSegments = parseInt(document.getElementById('radiusSegments').value);
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- console.log('adding tube', value, closed2, debug, radiusSegments);
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- if (tubeMesh) parent.remove(tubeMesh);
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+ console.log('adding tube', value, closed2, debug, radiusSegments);
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+ if (tubeMesh) parent.remove(tubeMesh);
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- extrudePath = splines[value];
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-
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- tube = new THREE.TubeGeometry(extrudePath, segments, 2, radiusSegments, closed2, debug);
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+ extrudePath = splines[value];
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+
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+ tube = new THREE.TubeGeometry(extrudePath, segments, 2, radiusSegments, closed2, debug);
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- addGeometry(tube, 0xff00ff);
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- setScale();
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-
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- }
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+ addGeometry(tube, 0xff00ff);
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+ setScale();
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+
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+ }
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- function setScale() {
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+ function setScale() {
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- scale = parseInt(document.getElementById('scale').value);
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- tubeMesh.scale.set(scale, scale, scale);
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+ scale = parseInt(document.getElementById('scale').value);
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+ tubeMesh.scale.set(scale, scale, scale);
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- }
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+ }
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- function addGeometry(geometry, color) {
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+ function addGeometry(geometry, color) {
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- // 3d shape
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- tubeMesh = THREE.SceneUtils.createMultiMaterialObject(geometry, [
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- new THREE.MeshLambertMaterial({
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- color: color,
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- opacity: (geometry.debug) ? 0.2 : 0.8,
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- transparent: true
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- }),
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- new THREE.MeshBasicMaterial({
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- color: 0x000000,
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- opacity: 0.5,
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- wireframe: true
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- })]);
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+ // 3d shape
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+ tubeMesh = THREE.SceneUtils.createMultiMaterialObject(geometry, [
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+ new THREE.MeshLambertMaterial({
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+ color: color,
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+ opacity: (geometry.debug) ? 0.2 : 0.8,
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+ transparent: true
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+ }),
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+ new THREE.MeshBasicMaterial({
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+ color: 0x000000,
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+ opacity: 0.5,
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+ wireframe: true
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+ })]);
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- if (geometry.debug) tubeMesh.add(geometry.debug);
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+ if (geometry.debug) tubeMesh.add(geometry.debug);
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- //mesh.children[0].doubleSided = true;
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- parent.add(tubeMesh);
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+ //mesh.children[0].doubleSided = true;
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+ parent.add(tubeMesh);
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- }
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+ }
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- function animateCamera(toggle) {
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+ function animateCamera(toggle) {
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- if (toggle) {
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- animation = !animation;
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- document.getElementById('animation').value = 'Camera Spline Animation View: ' + (animation? 'ON': 'OFF');
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- }
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-
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- lookAhead = document.getElementById('lookAhead').checked;
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+ if (toggle) {
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+ animation = !animation;
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+ document.getElementById('animation').value = 'Camera Spline Animation View: ' + (animation? 'ON': 'OFF');
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+ }
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+
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+ lookAhead = document.getElementById('lookAhead').checked;
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- showCameraHelper = document.getElementById('cameraHelper').checked;
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+ showCameraHelper = document.getElementById('cameraHelper').checked;
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- cameraHelper.children[0].visible = showCameraHelper;
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- cameraEye.visible = showCameraHelper;
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- }
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+ cameraHelper.children[0].visible = showCameraHelper;
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+ cameraEye.visible = showCameraHelper;
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+ }
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- init();
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- animate();
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+ init();
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+ animate();
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- function init() {
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+ function init() {
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- container = document.createElement('div');
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- document.body.appendChild(container);
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+ container = document.createElement('div');
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+ document.body.appendChild(container);
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- var info = document.createElement('div');
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- info.style.position = 'absolute';
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- info.style.top = '10px';
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- info.style.width = '100%';
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- info.style.textAlign = 'center';
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- info.innerHTML = 'Spline Extrusion Examples by <a href="http://www.lab4games.net/zz85/blog">zz85</a><br/>Select spline:';
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+ var info = document.createElement('div');
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+ info.style.position = 'absolute';
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+ info.style.top = '10px';
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+ info.style.width = '100%';
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+ info.style.textAlign = 'center';
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+ info.innerHTML = 'Spline Extrusion Examples by <a href="http://www.lab4games.net/zz85/blog">zz85</a><br/>Select spline:';
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- info.innerHTML += dropdown;
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+ info.innerHTML += dropdown;
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- info.innerHTML += '<br/>Scale: <select id="scale" onchange="setScale()"><option>1</option><option>2</option><option selected>4</option><option>6</option><option>10</option></select>';
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- info.innerHTML += '<br/>Extrusion Segments: <select onchange="addTube()" id="segments"><option>50</option><option selected>100</option><option>200</option><option>400</option></select>';
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- info.innerHTML += '<br/>Radius Segments: <select id="radiusSegments" onchange="addTube()"><option>1</option><option>2</option><option selected>3</option><option>4</option><option>5</option><option>6</option><option>8</option><option>12</option></select>';
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- info.innerHTML += '<br/>Debug normals: <input id="debug" type="checkbox" onchange="addTube()" /> Closed:<input id="closed" onchange="addTube()" type="checkbox" checked />';
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+ info.innerHTML += '<br/>Scale: <select id="scale" onchange="setScale()"><option>1</option><option>2</option><option selected>4</option><option>6</option><option>10</option></select>';
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+ info.innerHTML += '<br/>Extrusion Segments: <select onchange="addTube()" id="segments"><option>50</option><option selected>100</option><option>200</option><option>400</option></select>';
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+ info.innerHTML += '<br/>Radius Segments: <select id="radiusSegments" onchange="addTube()"><option>1</option><option>2</option><option selected>3</option><option>4</option><option>5</option><option>6</option><option>8</option><option>12</option></select>';
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+ info.innerHTML += '<br/>Debug normals: <input id="debug" type="checkbox" onchange="addTube()" /> Closed:<input id="closed" onchange="addTube()" type="checkbox" checked />';
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- info.innerHTML += '<br/><br/><input id="animation" type="button" onclick="animateCamera(true)" value="Camera Spline Animation View: OFF"/><br/> Look Ahead <input id="lookAhead" type="checkbox" onchange="animateCamera()" /> Camera Helper <input id="cameraHelper" type="checkbox" onchange="animateCamera()" />';
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+ info.innerHTML += '<br/><br/><input id="animation" type="button" onclick="animateCamera(true)" value="Camera Spline Animation View: OFF"/><br/> Look Ahead <input id="lookAhead" type="checkbox" onchange="animateCamera()" /> Camera Helper <input id="cameraHelper" type="checkbox" onchange="animateCamera()" />';
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- container.appendChild(info);
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+ container.appendChild(info);
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- scene = new THREE.Scene();
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+ scene = new THREE.Scene();
|
|
|
|
|
|
- //
|
|
|
- camera = new THREE.PerspectiveCamera(50, window.innerWidth / window.innerHeight, 0.01, 1000);
|
|
|
- splineCamera = new THREE.PerspectiveCamera(84, window.innerWidth / window.innerHeight, 0.01, 1000);
|
|
|
- cameraHelper = new THREE.CameraHelper(splineCamera);
|
|
|
+ //
|
|
|
+ camera = new THREE.PerspectiveCamera(50, window.innerWidth / window.innerHeight, 0.01, 1000);
|
|
|
+ splineCamera = new THREE.PerspectiveCamera(84, window.innerWidth / window.innerHeight, 0.01, 1000);
|
|
|
+ cameraHelper = new THREE.CameraHelper(splineCamera);
|
|
|
|
|
|
- camera.position.set(0, 50, 500);
|
|
|
-
|
|
|
- scene.add(camera);
|
|
|
+ camera.position.set(0, 50, 500);
|
|
|
+
|
|
|
+ scene.add(camera);
|
|
|
|
|
|
-
|
|
|
- var light = new THREE.DirectionalLight(0xffffff);
|
|
|
- light.position.set(0, 0, 1);
|
|
|
- scene.add(light);
|
|
|
+
|
|
|
+ var light = new THREE.DirectionalLight(0xffffff);
|
|
|
+ light.position.set(0, 0, 1);
|
|
|
+ scene.add(light);
|
|
|
|
|
|
- parent = new THREE.Object3D();
|
|
|
- parent.position.y = 100;
|
|
|
- scene.add(parent);
|
|
|
+ parent = new THREE.Object3D();
|
|
|
+ parent.position.y = 100;
|
|
|
+ scene.add(parent);
|
|
|
|
|
|
- addTube();
|
|
|
+ addTube();
|
|
|
|
|
|
- // Debug point
|
|
|
- cameraEye = new THREE.Mesh(new THREE.SphereGeometry(5), new THREE.MeshBasicMaterial({
|
|
|
- color: 0xdddddd
|
|
|
- }));
|
|
|
+ // Debug point
|
|
|
+ cameraEye = new THREE.Mesh(new THREE.SphereGeometry(5), new THREE.MeshBasicMaterial({
|
|
|
+ color: 0xdddddd
|
|
|
+ }));
|
|
|
|
|
|
- cameraHelper.children[0].visible = showCameraHelper;
|
|
|
- cameraEye.visible = showCameraHelper;
|
|
|
+ cameraHelper.children[0].visible = showCameraHelper;
|
|
|
+ cameraEye.visible = showCameraHelper;
|
|
|
|
|
|
- parent.add(cameraEye);
|
|
|
+ parent.add(cameraEye);
|
|
|
|
|
|
- cameraHelper.scale.multiplyScalar(0.1);
|
|
|
- splineCamera.add(cameraHelper);
|
|
|
- parent.add(splineCamera);
|
|
|
+ cameraHelper.scale.multiplyScalar(0.1);
|
|
|
+ splineCamera.add(cameraHelper);
|
|
|
+ parent.add(splineCamera);
|
|
|
|
|
|
- //
|
|
|
- renderer = new THREE.WebGLRenderer({
|
|
|
- antialias: true
|
|
|
- });
|
|
|
- renderer.setSize(window.innerWidth, window.innerHeight);
|
|
|
+ //
|
|
|
+ renderer = new THREE.WebGLRenderer({
|
|
|
+ antialias: true
|
|
|
+ });
|
|
|
+ renderer.setSize(window.innerWidth, window.innerHeight);
|
|
|
|
|
|
- container.appendChild(renderer.domElement);
|
|
|
+ container.appendChild(renderer.domElement);
|
|
|
|
|
|
- stats = new Stats();
|
|
|
- stats.domElement.style.position = 'absolute';
|
|
|
- stats.domElement.style.top = '0px';
|
|
|
- container.appendChild(stats.domElement);
|
|
|
+ stats = new Stats();
|
|
|
+ stats.domElement.style.position = 'absolute';
|
|
|
+ stats.domElement.style.top = '0px';
|
|
|
+ container.appendChild(stats.domElement);
|
|
|
|
|
|
- renderer.domElement.addEventListener('mousedown', onDocumentMouseDown, false);
|
|
|
- renderer.domElement.addEventListener('touchstart', onDocumentTouchStart, false);
|
|
|
- renderer.domElement.addEventListener('touchmove', onDocumentTouchMove, false);
|
|
|
+ renderer.domElement.addEventListener('mousedown', onDocumentMouseDown, false);
|
|
|
+ renderer.domElement.addEventListener('touchstart', onDocumentTouchStart, false);
|
|
|
+ renderer.domElement.addEventListener('touchmove', onDocumentTouchMove, false);
|
|
|
|
|
|
- }
|
|
|
+ }
|
|
|
|
|
|
- //
|
|
|
+ //
|
|
|
|
|
|
- function onDocumentMouseDown(event) {
|
|
|
+ function onDocumentMouseDown(event) {
|
|
|
|
|
|
- event.preventDefault();
|
|
|
+ event.preventDefault();
|
|
|
|
|
|
- renderer.domElement.addEventListener('mousemove', onDocumentMouseMove, false);
|
|
|
- renderer.domElement.addEventListener('mouseup', onDocumentMouseUp, false);
|
|
|
- renderer.domElement.addEventListener('mouseout', onDocumentMouseOut, false);
|
|
|
+ renderer.domElement.addEventListener('mousemove', onDocumentMouseMove, false);
|
|
|
+ renderer.domElement.addEventListener('mouseup', onDocumentMouseUp, false);
|
|
|
+ renderer.domElement.addEventListener('mouseout', onDocumentMouseOut, false);
|
|
|
|
|
|
- mouseXOnMouseDown = event.clientX - windowHalfX;
|
|
|
- targetRotationOnMouseDown = targetRotation;
|
|
|
+ mouseXOnMouseDown = event.clientX - windowHalfX;
|
|
|
+ targetRotationOnMouseDown = targetRotation;
|
|
|
|
|
|
- }
|
|
|
+ }
|
|
|
|
|
|
- function onDocumentMouseMove(event) {
|
|
|
+ function onDocumentMouseMove(event) {
|
|
|
|
|
|
- mouseX = event.clientX - windowHalfX;
|
|
|
+ mouseX = event.clientX - windowHalfX;
|
|
|
|
|
|
- targetRotation = targetRotationOnMouseDown + (mouseX - mouseXOnMouseDown) * 0.02;
|
|
|
+ targetRotation = targetRotationOnMouseDown + (mouseX - mouseXOnMouseDown) * 0.02;
|
|
|
|
|
|
- }
|
|
|
+ }
|
|
|
|
|
|
- function onDocumentMouseUp(event) {
|
|
|
+ function onDocumentMouseUp(event) {
|
|
|
|
|
|
- renderer.domElement.removeEventListener('mousemove', onDocumentMouseMove, false);
|
|
|
- renderer.domElement.removeEventListener('mouseup', onDocumentMouseUp, false);
|
|
|
- renderer.domElement.removeEventListener('mouseout', onDocumentMouseOut, false);
|
|
|
+ renderer.domElement.removeEventListener('mousemove', onDocumentMouseMove, false);
|
|
|
+ renderer.domElement.removeEventListener('mouseup', onDocumentMouseUp, false);
|
|
|
+ renderer.domElement.removeEventListener('mouseout', onDocumentMouseOut, false);
|
|
|
|
|
|
- }
|
|
|
+ }
|
|
|
|
|
|
- function onDocumentMouseOut(event) {
|
|
|
+ function onDocumentMouseOut(event) {
|
|
|
|
|
|
- renderer.domElement.removeEventListener('mousemove', onDocumentMouseMove, false);
|
|
|
- renderer.domElement.removeEventListener('mouseup', onDocumentMouseUp, false);
|
|
|
- renderer.domElement.removeEventListener('mouseout', onDocumentMouseOut, false);
|
|
|
+ renderer.domElement.removeEventListener('mousemove', onDocumentMouseMove, false);
|
|
|
+ renderer.domElement.removeEventListener('mouseup', onDocumentMouseUp, false);
|
|
|
+ renderer.domElement.removeEventListener('mouseout', onDocumentMouseOut, false);
|
|
|
|
|
|
- }
|
|
|
+ }
|
|
|
|
|
|
- function onDocumentTouchStart(event) {
|
|
|
+ function onDocumentTouchStart(event) {
|
|
|
|
|
|
- if (event.touches.length == 1) {
|
|
|
+ if (event.touches.length == 1) {
|
|
|
|
|
|
- event.preventDefault();
|
|
|
+ event.preventDefault();
|
|
|
|
|
|
- mouseXOnMouseDown = event.touches[0].pageX - windowHalfX;
|
|
|
- targetRotationOnMouseDown = targetRotation;
|
|
|
+ mouseXOnMouseDown = event.touches[0].pageX - windowHalfX;
|
|
|
+ targetRotationOnMouseDown = targetRotation;
|
|
|
|
|
|
- }
|
|
|
+ }
|
|
|
|
|
|
- }
|
|
|
+ }
|
|
|
|
|
|
- function onDocumentTouchMove(event) {
|
|
|
+ function onDocumentTouchMove(event) {
|
|
|
|
|
|
- if (event.touches.length == 1) {
|
|
|
+ if (event.touches.length == 1) {
|
|
|
|
|
|
- event.preventDefault();
|
|
|
+ event.preventDefault();
|
|
|
|
|
|
- mouseX = event.touches[0].pageX - windowHalfX;
|
|
|
- targetRotation = targetRotationOnMouseDown + (mouseX - mouseXOnMouseDown) * 0.05;
|
|
|
+ mouseX = event.touches[0].pageX - windowHalfX;
|
|
|
+ targetRotation = targetRotationOnMouseDown + (mouseX - mouseXOnMouseDown) * 0.05;
|
|
|
|
|
|
- }
|
|
|
+ }
|
|
|
|
|
|
- }
|
|
|
+ }
|
|
|
|
|
|
- //
|
|
|
+ //
|
|
|
|
|
|
- function animate() {
|
|
|
+ function animate() {
|
|
|
|
|
|
- requestAnimationFrame(animate);
|
|
|
+ requestAnimationFrame(animate);
|
|
|
|
|
|
- render();
|
|
|
- stats.update();
|
|
|
+ render();
|
|
|
+ stats.update();
|
|
|
|
|
|
- }
|
|
|
+ }
|
|
|
|
|
|
- function render() {
|
|
|
+ function render() {
|
|
|
|
|
|
- // Try Animate Camera Along Spline
|
|
|
- var time = Date.now();
|
|
|
- var looptime = 20 * 1000;
|
|
|
- var t = (time % looptime) / looptime;
|
|
|
+ // Try Animate Camera Along Spline
|
|
|
+ var time = Date.now();
|
|
|
+ var looptime = 20 * 1000;
|
|
|
+ var t = (time % looptime) / looptime;
|
|
|
|
|
|
- var pos = tube.path.getPointAt(t);
|
|
|
- pos.multiplyScalar(scale);
|
|
|
+ var pos = tube.path.getPointAt(t);
|
|
|
+ pos.multiplyScalar(scale);
|
|
|
|
|
|
- // interpolation
|
|
|
- var segments = tube.tangents.length;
|
|
|
- var pickt = t * segments;
|
|
|
- var pick = Math.floor(pickt);
|
|
|
- var pickNext = (pick + 1) % segments;
|
|
|
+ // interpolation
|
|
|
+ var segments = tube.tangents.length;
|
|
|
+ var pickt = t * segments;
|
|
|
+ var pick = Math.floor(pickt);
|
|
|
+ var pickNext = (pick + 1) % segments;
|
|
|
|
|
|
- binormal.sub(tube.binormals[pickNext], tube.binormals[pick]);
|
|
|
- binormal.multiplyScalar(pickt - pick).addSelf(tube.binormals[pick]);
|
|
|
+ binormal.sub(tube.binormals[pickNext], tube.binormals[pick]);
|
|
|
+ binormal.multiplyScalar(pickt - pick).addSelf(tube.binormals[pick]);
|
|
|
|
|
|
|
|
|
- var dir = tube.path.getTangentAt(t);
|
|
|
+ var dir = tube.path.getTangentAt(t);
|
|
|
|
|
|
- var offset = 15;
|
|
|
+ var offset = 15;
|
|
|
|
|
|
- normal.copy(binormal).crossSelf(dir);
|
|
|
+ normal.copy(binormal).crossSelf(dir);
|
|
|
|
|
|
- // We move on a offset on its binormal
|
|
|
- pos.addSelf(normal.clone().multiplyScalar(offset));
|
|
|
+ // We move on a offset on its binormal
|
|
|
+ pos.addSelf(normal.clone().multiplyScalar(offset));
|
|
|
|
|
|
- splineCamera.position = pos;
|
|
|
- cameraEye.position = pos;
|
|
|
+ splineCamera.position = pos;
|
|
|
+ cameraEye.position = pos;
|
|
|
|
|
|
|
|
|
- // Camera Orientation 1 - default look at
|
|
|
- // splineCamera.lookAt(lookAt);
|
|
|
+ // Camera Orientation 1 - default look at
|
|
|
+ // splineCamera.lookAt(lookAt);
|
|
|
|
|
|
- // Using arclength for stablization in look ahead.
|
|
|
- var lookAt = tube.path.getPointAt((t + 30/tube.path.getLength()) % 1).multiplyScalar(scale);
|
|
|
-
|
|
|
- // Camera Orientation 2 - up orientation via normal
|
|
|
- if (!lookAhead)
|
|
|
- lookAt.copy(pos).addSelf(dir);
|
|
|
- splineCamera.matrix.lookAt(splineCamera.position, lookAt, normal);
|
|
|
- splineCamera.rotation.getRotationFromMatrix(splineCamera.matrix);
|
|
|
+ // Using arclength for stablization in look ahead.
|
|
|
+ var lookAt = tube.path.getPointAt((t + 30/tube.path.getLength()) % 1).multiplyScalar(scale);
|
|
|
+
|
|
|
+ // Camera Orientation 2 - up orientation via normal
|
|
|
+ if (!lookAhead)
|
|
|
+ lookAt.copy(pos).addSelf(dir);
|
|
|
+ splineCamera.matrix.lookAt(splineCamera.position, lookAt, normal);
|
|
|
+ splineCamera.rotation.getRotationFromMatrix(splineCamera.matrix);
|
|
|
|
|
|
- cameraHelper.update();
|
|
|
+ cameraHelper.update();
|
|
|
|
|
|
- parent.rotation.y += (targetRotation - parent.rotation.y) * 0.05;
|
|
|
+ parent.rotation.y += (targetRotation - parent.rotation.y) * 0.05;
|
|
|
|
|
|
- if (animation) {
|
|
|
+ if (animation) {
|
|
|
|
|
|
- renderer.render(scene, splineCamera);
|
|
|
+ renderer.render(scene, splineCamera);
|
|
|
|
|
|
- } else {
|
|
|
+ } else {
|
|
|
|
|
|
- renderer.render(scene, camera);
|
|
|
+ renderer.render(scene, camera);
|
|
|
|
|
|
- }
|
|
|
+ }
|
|
|
|
|
|
-
|
|
|
-
|
|
|
- }
|
|
|
+
|
|
|
+
|
|
|
+ }
|
|
|
</script>
|
|
|
|
|
|
- </body>
|
|
|
+ </body>
|
|
|
</html>
|
alteredq