The Tor Browser: content/canvas/test/webgl-conformance/conformance/glsl/misc/shared.html@6474c204b198 (annotated)

content/canvas/test/webgl-conformance/conformance/glsl/misc/shared.html@6474c204b198 (annotated)

content/canvas/test/webgl-conformance/conformance/glsl/misc/shared.html

Wed, 31 Dec 2014 06:09:35 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:09:35 +0100
changeset 0: 6474c204b198
permissions: -rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

 <!--
 Copyright (c) 2011 The Chromium Authors. All rights reserved.
 Use of this source code is governed by a BSD-style license that can be
 found in the LICENSE file.
 -->
 <!DOCTYPE html>
 <html>
 <head>
 <meta charset="utf-8">
 <title>WebGL GLSL Conformance Tests</title>
 <link rel="stylesheet" href="../../../resources/js-test-style.css"/>
 <link rel="stylesheet" href="../../resources/glsl-feature-tests.css"/>
 <script src="../../../resources/js-test-pre.js"></script>
 <script src="../../resources/webgl-test-utils.js"></script>
 <script src="../../resources/glsl-conformance-test.js"></script>
 </head>
 <body>
 <div id="description"></div>
 <div id="console"></div>
 <script id="sharedVertexShader" type="text/something-not-javascript">
 // shared vertex shader should succeed.
 uniform mat4 viewProjection;
 uniform vec3 worldPosition;
 uniform vec3 nextPosition;
 uniform float fishLength;
 uniform float fishWaveLength;
 uniform float fishBendAmount;
 attribute vec4 position;
 attribute vec2 texCoord;
 varying vec4 v_position;
 varying vec2 v_texCoord;
 varying vec3 v_surfaceToLight;
 void main() {
   vec3 vz = normalize(worldPosition - nextPosition);
   vec3 vx = normalize(cross(vec3(0,1,0), vz));
   vec3 vy = cross(vz, vx);
   mat4 orientMat = mat4(
     vec4(vx, 0),
     vec4(vy, 0),
     vec4(vz, 0),
     vec4(worldPosition, 1));
   mat4 world = orientMat;
   mat4 worldViewProjection = viewProjection * world;
   mat4 worldInverseTranspose = world;
   v_texCoord = texCoord;
   // NOTE:If you change this you need to change the laser code to match!
   float mult = position.z > 0.0 ?
       (position.z / fishLength) :
       (-position.z / fishLength * 2.0);
   float s = sin(mult * fishWaveLength);
   float a = sign(s);
   float offset = pow(mult, 2.0) * s * fishBendAmount;
   v_position = (
       worldViewProjection *
       (position +
        vec4(offset, 0, 0, 0)));
   v_surfaceToLight = (world * position).xyz;
   gl_Position = v_position;
 }
 </script>
 <script id="fragmentShaderA" type="text/something-not-javascript">
 // shared fragment shader should succeed.
 precision mediump float;
 uniform vec4 lightColor;
 varying vec4 v_position;
 varying vec2 v_texCoord;
 varying vec3 v_surfaceToLight;
 uniform vec4 ambient;
 uniform sampler2D diffuse;
 uniform vec4 specular;
 uniform float shininess;
 uniform float specularFactor;
 // #fogUniforms
 vec4 lit(float l ,float h, float m) {
   return vec4(1.0,
               max(l, 0.0),
               (l > 0.0) ? pow(max(0.0, h), m) : 0.0,
 .0);
 }
 void main() {
   vec4 diffuseColor = texture2D(diffuse, v_texCoord);
   vec4 normalSpec = vec4(0,0,0,0);  // #noNormalMap
   vec3 surfaceToLight = normalize(v_surfaceToLight);
   vec3 halfVector = normalize(surfaceToLight);
   vec4 litR = lit(1.0, 1.0, shininess);
   vec4 outColor = vec4(
     (lightColor * (diffuseColor * litR.y + diffuseColor * ambient +
                   specular * litR.z * specularFactor * normalSpec.a)).rgb,
       diffuseColor.a);
   // #fogCode
   gl_FragColor = outColor;
 }
 </script>
 <script id="fragmentShaderB" type="text/something-not-javascript">
 // shared fragment shader should succeed.
 precision mediump float;
 varying vec4 v_position;
 varying vec2 v_texCoord;
 varying vec3 v_surfaceToLight;
 // #fogUniforms
 vec4 lit(float l ,float h, float m) {
   return vec4(1.0,
               max(l, 0.0),
               (l > 0.0) ? pow(max(0.0, h), m) : 0.0,
 .0);
 }
 void main() {
   vec4 normalSpec = vec4(0,0,0,0);  // #noNormalMap
   vec4 reflection = vec4(0,0,0,0);  // #noReflection
   vec3 surfaceToLight = normalize(v_surfaceToLight);
   vec4 skyColor = vec4(0.5,0.5,1,1);  // #noReflection
   vec3 halfVector = normalize(surfaceToLight);
   vec4 litR = lit(1.0, 1.0, 10.0);
   vec4 outColor = vec4(mix(
       skyColor,
       vec4(1,2,3,4) * (litR.y + litR.z * normalSpec.a),
 .0 - reflection.r).rgb,
 .0);
   // #fogCode
   gl_FragColor = outColor;
 }
 </script>
 <script>
 GLSLConformanceTester.runTests([
   { vShaderSource: document.getElementById("sharedVertexShader").text,
     vShaderSuccess: true,
     fShaderSource: document.getElementById("fragmentShaderA").text,
     fShaderSuccess: true,
     linkSuccess: true,
     passMsg: 'shared fragment shader should succeed',
   },
   { vShaderSource: document.getElementById("sharedVertexShader").text,
     vShaderSuccess: true,
     fShaderSource: document.getElementById("fragmentShaderB").text,
     fShaderSuccess: true,
     linkSuccess: true,
     passMsg: 'shared fragment shader should succeed',
   }
 ]);
 successfullyParsed = true;
 </script>
 </body>
 </html>

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content/canvas/test/webgl-conformance/conformance/glsl/misc/shared.html@6474c204b198 (annotated)

content/canvas/test/webgl-conformance/conformance/glsl/misc/shared.html