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Unified Diff: conformance/more/functions/drawArrays.html

Issue 8342021: Add webgl conformance tests r15841. (Closed) Base URL: svn://chrome-svn/chrome/trunk/deps/third_party/webgl/sdk/tests/
Patch Set: Created 9 years, 2 months ago
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Index: conformance/more/functions/drawArrays.html
===================================================================
--- conformance/more/functions/drawArrays.html (revision 0)
+++ conformance/more/functions/drawArrays.html (revision 0)
@@ -0,0 +1,135 @@
+<!DOCTYPE html>
+<html><head>
+<meta charset="utf-8">
+<!--
+Tests for the OpenGL ES 2.0 HTML Canvas context
+
+Copyright (C) 2011 Ilmari Heikkinen <ilmari.heikkinen@gmail.com>
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+-->
+<link rel="stylesheet" type="text/css" href="../unit.css" />
+<script type="application/x-javascript" src="../unit.js"></script>
+<script type="application/x-javascript" src="../util.js"></script>
+<script type="application/x-javascript">
+
+var verts = [0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 1.0, 0.0];
+var normals = [0.0, 0.0, 1.0, 0.0, 0.0, 1.0, 0.0, 0.0, 1.0];
+var texcoords = [0.0,0.0, 1.0,0.0, 0.0,1.0];
+
+Tests.startUnit = function () {
+ var canvas = document.getElementById('gl');
+ var gl = wrapGLContext(canvas.getContext(GL_CONTEXT_ID));
+ var prog = new Shader(gl, 'vert', 'frag');
+ prog.use();
+ var sh = prog.shader.program;
+// log(gl.getShaderInfoLog(prog.shaders[1]));
+ var v = gl.getAttribLocation(sh, 'Vertex');
+ var n = gl.getAttribLocation(sh, 'Normal');
+ var t = gl.getAttribLocation(sh, 'Tex');
+ return [gl,prog,v,n,t];
+}
+
+Tests.setup = function(gl, prog, v,n,t) {
+ assert(0 == gl.getError());
+ return [gl, prog, v,n,t];
+}
+Tests.teardown = function(gl, prog, v,n,t) {
+ gl.disableVertexAttribArray(v);
+ gl.disableVertexAttribArray(n);
+ gl.disableVertexAttribArray(t);
+}
+
+Tests.endUnit = function(gl, prog, v,n,t) {
+ prog.destroy();
+}
+
+Tests.testDrawArraysVBO = function(gl, prog, v,n,t) {
+ var vbo = new VBO(gl, {size:3, data:Quad.vertices});
+ vbo.draw(v);
+ assert(0 == checkError(gl, "vbo.draw"));
+ assertOk(function(){gl.drawArrays(gl.TRIANGLES, 5, 1);});
+ assertOk(function(){gl.drawArrays(gl.TRIANGLES, 0, 2);});
+ assertOk(function(){gl.drawArrays(gl.TRIANGLES, 0, 6);});
+ assertOk(function(){gl.drawArrays(gl.TRIANGLES, 1, 5);});
+ vbo.destroy();
+ assert(0 == checkError(gl, "vbo.destroy"));
+}
+
+Tests.testDrawArraysVBOMulti = function(gl, prog, v,n,t) {
+ // creates VBOs for the quad arrays, binds them with
+ // vertexAttribPointer and calls drawArrays
+ var vbo = new VBO(gl,
+ {size:3, data:Quad.vertices},
+ {size:3, data:Quad.normals},
+ {size:2, data:Quad.texcoords});
+ vbo.draw(v, n, t);
+ assert(0 == checkError(gl, "vbo.draw"));
+ assertOk(function(){gl.drawArrays(gl.TRIANGLES, 5, 1);});
+ assertOk(function(){gl.drawArrays(gl.TRIANGLES, 0, 2);});
+ assertOk(function(){gl.drawArrays(gl.TRIANGLES, 0, 6);});
+ assertOk(function(){gl.drawArrays(gl.TRIANGLES, 1, 5);});
+ assertFail(function(){gl.drawArrays(gl.TRIANGLES, 1, 6);});
+ assertFail(function(){gl.drawArrays(gl.TRIANGLES, 6, 1);});
+ gl.bindBuffer(gl.ARRAY_BUFFER, vbo.vbos[1]);
+ gl.vertexAttribPointer(n, 3, gl.FLOAT, false, 0, 0);
+ assertOk(function(){gl.drawArrays(gl.TRIANGLES, 5, 1);});
+ assertOk(function(){gl.drawArrays(gl.TRIANGLES, 0, 2);});
+ assertOk(function(){gl.drawArrays(gl.TRIANGLES, 0, 6);});
+ assertOk(function(){gl.drawArrays(gl.TRIANGLES, 1, 5);});
+ assertFail(function(){gl.drawArrays(gl.TRIANGLES, 1, 6);});
+ assertFail(function(){gl.drawArrays(gl.TRIANGLES, 6, 1);});
+ vbo.destroy();
+ assert(0 == checkError(gl, "vbo.destroy"));
+}
+
+
+</script>
+<script id="vert" type="x-shader/x-vertex">
+ attribute vec3 Vertex;
+ attribute vec3 Normal;
+ attribute vec2 Tex;
+
+ varying vec4 texCoord0;
+ void main()
+ {
+ gl_Position = vec4(Vertex * Normal, 1.0);
+ texCoord0 = vec4(Tex,0.0,0.0) + gl_Position;
+ }
+</script>
+<script id="frag" type="x-shader/x-fragment">
+ precision mediump float;
+
+ varying vec4 texCoord0;
+ void main()
+ {
+ vec4 c = texCoord0;
+ gl_FragColor = c;
+ }
+</script>
+
+
+<style>canvas{ position:absolute; }</style>
+</head><body>
+ <canvas id="gl" width="1" height="1"></canvas>
+</body></html>
Property changes on: conformance/more/functions/drawArrays.html
___________________________________________________________________
Added: svn:eol-style
+ LF
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