Attachment 42551 Details for Bug 33545 – copy of the javascript program -- fixed

copy of the javascript program -- fixed

framebuffer-test.html (text/html), 7.51 KB, created by Benoit Jacob on 2011-01-26 12:05:01 UTC

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Filename:

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Creator: Benoit Jacob

Created: 2011-01-26 12:05:01 UTC

Size: 7.51 KB

patch

obsolete

>
><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
>  "http://www.w3.org/TR/html4/loose.dtd">
><html>
><head>
><meta http-equiv="Content-Type" content="text/html; charset=utf-8">
><title>WebGL Framebuffer Test</title>
><link rel="stylesheet" href="../resources/js-test-style.css"/>
><script src="../resources/js-test-pre.js"></script>
><script src="resources/webgl-test.js"></script>
></head>
><body>
><div id="description"></div>
><div id="console"></div>
><canvas id="canvas" width="2" height="2"> </canvas>
><script>
>description("This tests framebuffer/renderbuffer-related functions");
>
>debug("");
>debug("Canvas.getContext");
>
>var canvas = document.getElementById("canvas");
>var gl = create3DContext(canvas);
>if (!gl) {
>  testFailed("context does not exist");
>} else {
>  testPassed("context exists");
>
>  debug("");
>  debug("Checking framebuffer/renderbuffer stuff.");
>
>  var value = gl.getFramebufferAttachmentParameter(
>     gl.FRAMEBUFFER,
>     gl.COLOR_ATTACHMENT0,
>     gl.FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE);
>  glErrorShouldBe(gl, gl.INVALID_OPERATION,
>            "calling getFramebufferAttachmentParameter on the default framebuffer should generate INVALID_OPERATION.");
>
>  assertMsg(gl.checkFramebufferStatus(gl.FRAMEBUFFER) == gl.FRAMEBUFFER_COMPLETE,
>            "calling checkFramebufferStatus on the default framebuffer should generate FRAMEBUFFER_COMPLETE.");
>
>  var tex = gl.createTexture();
>  gl.bindTexture(gl.TEXTURE_2D, tex);
>  gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST);
>  gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST);
>  gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE);
>  gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE);
>  gl.texImage2D(gl.TEXTURE_2D,
>                0,                 // level
>                gl.RGBA,           // internalFormat
>                canvas.width,      // width
>                canvas.height,     // height
>                0,                 // border
>                gl.RGBA,           // format
>                gl.UNSIGNED_BYTE,  // type
>                null);             // data
>  gl.framebufferTexture2D(
>      gl.FRAMEBUFFER,
>      gl.COLOR_ATTACHMENT0,
>      gl.TEXTURE_2D,
>      tex,
>      0);
>  glErrorShouldBe(gl, gl.INVALID_OPERATION,
>            "trying to attach a texture to default framebuffer should generate INVALID_OPERATION.");
>
>  gl.framebufferRenderbuffer(
>      gl.FRAMEBUFFER,
>      gl.COLOR_ATTACHMENT0,
>      gl.RENDERBUFFER,
>      null);
>  glErrorShouldBe(gl, gl.INVALID_OPERATION,
>            "trying to detach default renderbuffer from default framebuffer should generate INVALID_OPERATION.");
>
>  var rb = gl.createRenderbuffer();
>  gl.bindRenderbuffer(gl.RENDERBUFFER, rb);
>  gl.renderbufferStorage(gl.RENDERBUFFER, gl.RGBA4, canvas.width, canvas.height);
>  glErrorShouldBe(gl, gl.NO_ERROR,
>            "allocating renderbuffer storage of a newly created renderbuffer should succeed.");
>
>  gl.framebufferRenderbuffer(
>      gl.FRAMEBUFFER,
>      gl.COLOR_ATTACHMENT0,
>      gl.RENDERBUFFER,
>      rb);
>  glErrorShouldBe(gl, gl.INVALID_OPERATION,
>            "trying to attach a renderbuffer to the default framebuffer should generate INVALID_OPERATION.");
>
>  var fbtex = gl.createTexture();
>  gl.bindTexture(gl.TEXTURE_2D, fbtex);
>  gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, canvas.width, canvas.height, 0, gl.RGBA, gl.UNSIGNED_BYTE, null);
>  var fb = gl.createFramebuffer();
>
>  gl.bindFramebuffer(gl.FRAMEBUFFER, fb);
>  glErrorShouldBe(gl, gl.NO_ERROR,
>            "binding a newly created framebuffer should succeed.");
>
>  var target = 0x8CA8; // GL_READ_FRAMEBUFFER
>  gl.getFramebufferAttachmentParameter(
>     target,
>     gl.COLOR_ATTACHMENT0,
>     gl.FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE);
>  glErrorShouldBe(gl, gl.INVALID_ENUM,
>            "calling getFramebufferAttachmentParameter with target = READ_FRAMEBUFFER should generate INVALID_ENUM.");
>  assertMsg(gl.checkFramebufferStatus(target) == 0,
>            "calling checkFramebufferStatus with target = READ_FRAMEBUFFER should return 0.");
>  glErrorShouldBe(gl, gl.INVALID_ENUM,
>            "calling checkFramebufferStatus with target = READ_FRAMEBUFFER should generate INVALID_ENUM.");
>  gl.bindFramebuffer(target, gl.createFramebuffer());
>  glErrorShouldBe(gl, gl.INVALID_ENUM,
>            "calling bindFramebuffer with target = READ_FRAMEBUFFER should generate INVALID_ENUM.");
>  assertMsg(fb == gl.getParameter(gl.FRAMEBUFFER_BINDING),
>            "calling bindFramebuffer with target = READ_FRAMEBUFFER should not change FRAMEBUFFER_BINDING.");
>  gl.getFramebufferAttachmentParameter(target, gl.COLOR_ATTACHMENT0, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE);
>  glErrorShouldBe(gl, gl.INVALID_ENUM,
>            "calling getFramebufferAttachmentParameter with target = READ_FRAMEBUFFER should generate INVALID_ENUM.");
>  gl.framebufferTexture2D(target, gl.COLOR_ATTACHMENT0, gl.TEXTURE_2D, fbtex, 0);
>  glErrorShouldBe(gl, gl.INVALID_ENUM,
>            "calling framebufferTexImage2D with target = READ_FRAMEBUFFER should generate INVALID_ENUM.");
>  gl.framebufferRenderbuffer(target, gl.COLOR_ATTACHMENT0, gl.RENDERBUFFER, rb);
>  glErrorShouldBe(gl, gl.INVALID_ENUM,
>            "calling framebufferRenderbuffer with target = READ_FRAMEBUFFER should generate INVALID_ENUM.");
>
>  var attachment = 0x8CE1; // GL_COLOR_ATTACHMENT1
>  gl.framebufferTexture2D(gl.FRAMEBUFFER, attachment, gl.TEXTURE_2D, fbtex, 0);
>  glErrorShouldBe(gl, gl.INVALID_ENUM,
>            "calling framebufferTexImage2D with attachment = COLOR_ATTACHMENT1 should generate INVALID_ENUM.");
>  gl.framebufferRenderbuffer(gl.FRAMEBUFFER, attachment, gl.RENDERBUFFER, rb);
>  glErrorShouldBe(gl, gl.INVALID_ENUM,
>            "calling framebufferRenderbuffer with attachment = COLOR_ATTACHMENT1 should generate INVALID_ENUM.");
>
>  gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER,
>                                       gl.COLOR_ATTACHMENT0,
>                                       0x8210); // GL_FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING
>  glErrorShouldBe(gl, gl.INVALID_ENUM,
>            "calling getFramebufferAttachmentParameter with pname = GL_FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING should generate INVALID_ENUM.");
>
>  gl.framebufferTexture2D(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.TEXTURE_2D, fbtex, 0);
>  glErrorShouldBe(gl, gl.NO_ERROR,
>            "attaching a texture to a framebuffer should succeed.");
>
>  gl.framebufferTexture2D(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.TEXTURE_2D, null, 0);
>  glErrorShouldBe(gl, gl.NO_ERROR,
>            "detaching a texture from a framebuffer should succeed.");
>
>  gl.framebufferTexture2D(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.TEXTURE_2D, fbtex, 1);
>  glErrorShouldBe(gl, gl.INVALID_VALUE,
>            "calling framebufferTexture2D with non-zero mipmap level should generate INVALID_VALUE.");
>
>  gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.RENDERBUFFER, rb);
>  glErrorShouldBe(gl, gl.NO_ERROR,
>            "attaching a renderbuffer to a framebuffer should succeed.");
>
>  gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.RENDERBUFFER, null);
>  glErrorShouldBe(gl, gl.NO_ERROR,
>            "detaching a renderbuffer from a framebuffer should succeed.");
>
>  gl.bindFramebuffer(gl.FRAMEBUFFER, null);
>  glErrorShouldBe(gl, gl.NO_ERROR,
>            "binding default (null) framebuffer should succeed.");
>}
>
>debug("");
>successfullyParsed = true;
>
></script>
><script src="../resources/js-test-post.js"></script>
><script>
></script>
>
></body>
></html>

<!--
Copyright (c) 2009 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 PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
  "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>WebGL Framebuffer Test</title>
<link rel="stylesheet" href="../resources/js-test-style.css"/>
<script src="../resources/js-test-pre.js"></script>
<script src="resources/webgl-test.js"></script>
</head>
<body>
<div id="description"></div>
<div id="console"></div>
<canvas id="canvas" width="2" height="2"> </canvas>
<script>
description("This tests framebuffer/renderbuffer-related functions");

debug("");
debug("Canvas.getContext");

var canvas = document.getElementById("canvas");
var gl = create3DContext(canvas);
if (!gl) {
  testFailed("context does not exist");
} else {
  testPassed("context exists");

  debug("");
  debug("Checking framebuffer/renderbuffer stuff.");

  var value = gl.getFramebufferAttachmentParameter(
     gl.FRAMEBUFFER,
     gl.COLOR_ATTACHMENT0,
     gl.FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE);
  glErrorShouldBe(gl, gl.INVALID_OPERATION,
            "calling getFramebufferAttachmentParameter on the default framebuffer should generate INVALID_OPERATION.");

  assertMsg(gl.checkFramebufferStatus(gl.FRAMEBUFFER) == gl.FRAMEBUFFER_COMPLETE,
            "calling checkFramebufferStatus on the default framebuffer should generate FRAMEBUFFER_COMPLETE.");

  var tex = gl.createTexture();
  gl.bindTexture(gl.TEXTURE_2D, tex);
  gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST);
  gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST);
  gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE);
  gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE);
  gl.texImage2D(gl.TEXTURE_2D,
                0,                 // level
                gl.RGBA,           // internalFormat
                canvas.width,      // width
                canvas.height,     // height
                0,                 // border
                gl.RGBA,           // format
                gl.UNSIGNED_BYTE,  // type
                null);             // data
  gl.framebufferTexture2D(
      gl.FRAMEBUFFER,
      gl.COLOR_ATTACHMENT0,
      gl.TEXTURE_2D,
      tex,
      0);
  glErrorShouldBe(gl, gl.INVALID_OPERATION,
            "trying to attach a texture to default framebuffer should generate INVALID_OPERATION.");

  gl.framebufferRenderbuffer(
      gl.FRAMEBUFFER,
      gl.COLOR_ATTACHMENT0,
      gl.RENDERBUFFER,
      null);
  glErrorShouldBe(gl, gl.INVALID_OPERATION,
            "trying to detach default renderbuffer from default framebuffer should generate INVALID_OPERATION.");

  var rb = gl.createRenderbuffer();
  gl.bindRenderbuffer(gl.RENDERBUFFER, rb);
  gl.renderbufferStorage(gl.RENDERBUFFER, gl.RGBA4, canvas.width, canvas.height);
  glErrorShouldBe(gl, gl.NO_ERROR,
            "allocating renderbuffer storage of a newly created renderbuffer should succeed.");

  gl.framebufferRenderbuffer(
      gl.FRAMEBUFFER,
      gl.COLOR_ATTACHMENT0,
      gl.RENDERBUFFER,
      rb);
  glErrorShouldBe(gl, gl.INVALID_OPERATION,
            "trying to attach a renderbuffer to the default framebuffer should generate INVALID_OPERATION.");

  var fbtex = gl.createTexture();
  gl.bindTexture(gl.TEXTURE_2D, fbtex);
  gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, canvas.width, canvas.height, 0, gl.RGBA, gl.UNSIGNED_BYTE, null);
  var fb = gl.createFramebuffer();

  gl.bindFramebuffer(gl.FRAMEBUFFER, fb);
  glErrorShouldBe(gl, gl.NO_ERROR,
            "binding a newly created framebuffer should succeed.");

  var target = 0x8CA8; // GL_READ_FRAMEBUFFER
  gl.getFramebufferAttachmentParameter(
     target,
     gl.COLOR_ATTACHMENT0,
     gl.FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE);
  glErrorShouldBe(gl, gl.INVALID_ENUM,
            "calling getFramebufferAttachmentParameter with target = READ_FRAMEBUFFER should generate INVALID_ENUM.");
  assertMsg(gl.checkFramebufferStatus(target) == 0,
            "calling checkFramebufferStatus with target = READ_FRAMEBUFFER should return 0.");
  glErrorShouldBe(gl, gl.INVALID_ENUM,
            "calling checkFramebufferStatus with target = READ_FRAMEBUFFER should generate INVALID_ENUM.");
  gl.bindFramebuffer(target, gl.createFramebuffer());
  glErrorShouldBe(gl, gl.INVALID_ENUM,
            "calling bindFramebuffer with target = READ_FRAMEBUFFER should generate INVALID_ENUM.");
  assertMsg(fb == gl.getParameter(gl.FRAMEBUFFER_BINDING),
            "calling bindFramebuffer with target = READ_FRAMEBUFFER should not change FRAMEBUFFER_BINDING.");
  gl.getFramebufferAttachmentParameter(target, gl.COLOR_ATTACHMENT0, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE);
  glErrorShouldBe(gl, gl.INVALID_ENUM,
            "calling getFramebufferAttachmentParameter with target = READ_FRAMEBUFFER should generate INVALID_ENUM.");
  gl.framebufferTexture2D(target, gl.COLOR_ATTACHMENT0, gl.TEXTURE_2D, fbtex, 0);
  glErrorShouldBe(gl, gl.INVALID_ENUM,
            "calling framebufferTexImage2D with target = READ_FRAMEBUFFER should generate INVALID_ENUM.");
  gl.framebufferRenderbuffer(target, gl.COLOR_ATTACHMENT0, gl.RENDERBUFFER, rb);
  glErrorShouldBe(gl, gl.INVALID_ENUM,
            "calling framebufferRenderbuffer with target = READ_FRAMEBUFFER should generate INVALID_ENUM.");

  var attachment = 0x8CE1; // GL_COLOR_ATTACHMENT1
  gl.framebufferTexture2D(gl.FRAMEBUFFER, attachment, gl.TEXTURE_2D, fbtex, 0);
  glErrorShouldBe(gl, gl.INVALID_ENUM,
            "calling framebufferTexImage2D with attachment = COLOR_ATTACHMENT1 should generate INVALID_ENUM.");
  gl.framebufferRenderbuffer(gl.FRAMEBUFFER, attachment, gl.RENDERBUFFER, rb);
  glErrorShouldBe(gl, gl.INVALID_ENUM,
            "calling framebufferRenderbuffer with attachment = COLOR_ATTACHMENT1 should generate INVALID_ENUM.");

  gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER,
                                       gl.COLOR_ATTACHMENT0,
                                       0x8210); // GL_FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING
  glErrorShouldBe(gl, gl.INVALID_ENUM,
            "calling getFramebufferAttachmentParameter with pname = GL_FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING should generate INVALID_ENUM.");

  gl.framebufferTexture2D(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.TEXTURE_2D, fbtex, 0);
  glErrorShouldBe(gl, gl.NO_ERROR,
            "attaching a texture to a framebuffer should succeed.");

  gl.framebufferTexture2D(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.TEXTURE_2D, null, 0);
  glErrorShouldBe(gl, gl.NO_ERROR,
            "detaching a texture from a framebuffer should succeed.");

  gl.framebufferTexture2D(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.TEXTURE_2D, fbtex, 1);
  glErrorShouldBe(gl, gl.INVALID_VALUE,
            "calling framebufferTexture2D with non-zero mipmap level should generate INVALID_VALUE.");

  gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.RENDERBUFFER, rb);
  glErrorShouldBe(gl, gl.NO_ERROR,
            "attaching a renderbuffer to a framebuffer should succeed.");

  gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.RENDERBUFFER, null);
  glErrorShouldBe(gl, gl.NO_ERROR,
            "detaching a renderbuffer from a framebuffer should succeed.");

  gl.bindFramebuffer(gl.FRAMEBUFFER, null);
  glErrorShouldBe(gl, gl.NO_ERROR,
            "binding default (null) framebuffer should succeed.");
}

debug("");
successfullyParsed = true;

</script>
<script src="../resources/js-test-post.js"></script>
<script>
</script>

</body>
</html>

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Attachments on bug 33545: 42549 | 42550 | 42551

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