dom/canvas/test/webgl-conf/checkout/conformance2/textures/misc/copy-texture-cube-map-AMD-bug.html

   1 <!--
   2 Copyright (c) 2019 The Khronos Group Inc.
   3 Use of this source code is governed by an MIT-style license that can be
   4 found in the LICENSE.txt file.
   5 -->
   6
   7 <!DOCTYPE html>
   8 <html>
   9 <head>
  10 <meta charset="utf-8">
  11 <title>WebGL copy into cube map texture conformance test</title>
  12 <link rel="stylesheet" href="../../../resources/js-test-style.css"/>
  13 <script src="../../../js/js-test-pre.js"></script>
  14 <script src="../../../js/webgl-test-utils.js"></script>
  15 </head>
  16 <body>
  17 <div id="description"></div>
  18 <div id="console"></div>
  19 <canvas id="canvas" width="2" height="2"> </canvas>
  20 <script>
  21 "use strict";
  22 var wtu = WebGLTestUtils;
  23 var gl;
  24
  25 function runTest() {
  26   var width = 16;
  27   var height = 16;
  28   var level = 0;
  29   var cases = [
  30     {
  31       internalformat: "RGBA8",
  32       format: "RGBA",
  33       type: "UNSIGNED_BYTE",
  34       data: new Uint8Array(width * height * 4)
  35     },
  36     {
  37       internalformat: "RGBA8I",
  38       format: "RGBA_INTEGER",
  39       type: "BYTE",
  40       data: new Int8Array(width * height * 4)
  41     },
  42     {
  43       internalformat: "RGBA8UI",
  44       format: "RGBA_INTEGER",
  45       type: "UNSIGNED_BYTE",
  46       data: new Uint8Array(width * height * 4)
  47     }
  48   ];
  49   if (gl.getExtension("EXT_color_buffer_float")) {
  50       cases.push({
  51           internalformat: "RGBA32F",
  52           format: "RGBA",
  53           type: "FLOAT",
  54           data: new Float32Array(width * height * 4)
  55       });
  56   }
  57   cases.forEach(function(testcase) {
  58     debug("");
  59     debug("Testing internalformat: " + testcase.internalformat);
  60
  61     var internalformat = gl[testcase.internalformat];
  62     var format = gl[testcase.format];
  63     var type = gl[testcase.type];
  64     var texture = gl.createTexture();
  65     gl.bindTexture(gl.TEXTURE_2D, texture);
  66     var data = testcase.data;
  67     gl.texImage2D(gl.TEXTURE_2D, level, internalformat, width, height, 0, format, type, data);
  68     var fbo = gl.createFramebuffer();
  69     gl.bindFramebuffer(gl.FRAMEBUFFER, fbo);
  70     gl.framebufferTexture2D(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.TEXTURE_2D, texture, level);
  71     shouldBe("gl.checkFramebufferStatus(gl.FRAMEBUFFER)", "gl.FRAMEBUFFER_COMPLETE");
  72     wtu.glErrorShouldBe(gl, gl.NO_ERROR, "Setup framebuffer with texture should succeed.");
  73
  74     var cubeTexture = gl.createTexture();
  75     gl.bindTexture(gl.TEXTURE_CUBE_MAP, cubeTexture);
  76
  77     for (var face = gl.TEXTURE_CUBE_MAP_POSITIVE_X; face < gl.TEXTURE_CUBE_MAP_POSITIVE_X + 6; face++) {
  78       gl.copyTexImage2D(face, level, internalformat, 0, 0, width, height, 0);
  79       wtu.glErrorShouldBe(gl, gl.NO_ERROR, "CopyTexImage2D should succeed.");
  80       gl.copyTexSubImage2D(face, level, 0, 0, 0, 0, width, height);
  81       wtu.glErrorShouldBe(gl, gl.NO_ERROR, "CopyTexSubImage2D should succeed.");
  82     }
  83
  84     gl.deleteTexture(cubeTexture);
  85     gl.deleteTexture(texture);
  86     gl.deleteFramebuffer(fbo);
  87   });
  88 }
  89
  90 description();
  91 debug("This is a regression test for <a href='https://bugs.chromium.org/p/chromium/issues/detail?id=712117'>Chromium Issue 712117</a>");
  92
  93 var canvas = document.getElementById("canvas");
  94 shouldBeNonNull("gl = wtu.create3DContext(canvas, undefined, 2)");
  95
  96 runTest();
  97
  98 var successfullyParsed = true;
  99
 100 </script>
 101 <script src="../../../js/js-test-post.js"></script>
 102
 103 </body>
 104 </html>