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Unified Diff: content/test/data/gpu/pixel_webgl.html

Issue 1805673003: Re-enable IOSurface Canvas2D. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@temp94_texture_size
Patch Set: Comments from kbr. Created 4 years, 9 months ago
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Index: content/test/data/gpu/pixel_webgl.html
diff --git a/content/test/data/gpu/pixel_webgl.html b/content/test/data/gpu/pixel_webgl.html
index 68fab9e8b3fb43a248815944671bfa81abe80b96..b1f60f1f6b3594cc582da245a31158fc6fe7db72 100644
--- a/content/test/data/gpu/pixel_webgl.html
+++ b/content/test/data/gpu/pixel_webgl.html
@@ -15,21 +15,7 @@ that the baseline images are regenerated on the next run.
}
</style>
-<script id="shader-vs" type="x-shader/x-vertex">
-attribute vec3 pos;
-void main(void)
-{
- gl_Position = vec4(pos, 1.0);
-}
-</script>
-
-<script id="shader-fs" type="x-shader/x-fragment">
-precision mediump float;
-void main(void)
-{
- gl_FragColor = vec4(0.0, 1.0, 0.0, 1.0);
-}
-</script>
+<script src="pixel_webgl_util.js"></script>
<script>
var g_swapsBeforeAck = 15;
@@ -54,85 +40,13 @@ function drawSomeFrames()
domAutomationController.send("SUCCESS");
} else {
g_swapsBeforeAck--;
- draw(gl);
+ drawTriangle(gl);
window.webkitRequestAnimationFrame(drawSomeFrames);
}
}
-function initGL(canvas)
-{
- var gl = null;
- try {
- gl = canvas.getContext("experimental-webgl");
- } catch (e) {}
- if (!gl) {
- try {
- gl = canvas.getContext("webgl");
- } catch (e) { }
- }
- return gl;
-}
-
-function setupShader(gl, source, type) {
- var shader = gl.createShader(type);
- gl.shaderSource(shader, source);
- gl.compileShader(shader);
- if (!gl.getShaderParameter(shader, gl.COMPILE_STATUS))
- return null;
- return shader;
-}
-function setupProgram(gl, vs_id, fs_id) {
- var vs_node = document.getElementById(vs_id);
- var fs_node = document.getElementById(fs_id);
- if (!vs_node || !fs_node)
- return null;
- var vs = setupShader(gl, vs_node.text, gl.VERTEX_SHADER);
- var fs = setupShader(gl, fs_node.text, gl.FRAGMENT_SHADER);
- if (!vs || !fs)
- return null;
- var program = gl.createProgram();
- gl.attachShader(program, vs);
- gl.attachShader(program, fs);
- gl.linkProgram(program);
- if (!gl.getProgramParameter(program, gl.LINK_STATUS))
- return null;
- gl.useProgram(program);
- return program;
-}
-function setupBuffer(gl) {
- var buffer = gl.createBuffer();
- gl.bindBuffer(gl.ARRAY_BUFFER, buffer);
- var vertexData = [
- 0.0, 0.6, 0.0, // Vertex 1 position
- -0.6, -0.6, 0.0, // Vertex 2 position
- 0.6, -0.6, 0.0, // Vertex 3 position
- ];
- gl.bufferData(gl.ARRAY_BUFFER, new Float32Array(vertexData), gl.STATIC_DRAW);
-}
-
-function setup(gl) {
- var program = setupProgram(gl, "shader-vs", "shader-fs");
- if (!program)
- return false;
- var posAttr = gl.getAttribLocation(program, "pos");
- gl.enableVertexAttribArray(posAttr);
- setupBuffer(gl);
- var stride = 3 * Float32Array.BYTES_PER_ELEMENT;
- gl.vertexAttribPointer(posAttr, 3, gl.FLOAT, false, stride, 0);
- gl.clearColor(0.0, 0.0, 0.0, 0.0);
- gl.viewport(0, 0, 200, 200);
- gl.disable(gl.DEPTH_TEST);
- if (gl.getError() != gl.NO_ERROR)
- return false;
- return true;
-}
-
-function draw(gl) {
- gl.clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT);
- gl.drawArrays(gl.TRIANGLES, 0, 3);
-}
</script>
</head>
<body onload="main()">
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