third_party/WebKit/LayoutTests/fast/canvas/webgl/tex-image-and-uniform-binding-bugs.html

   1 <html>
   2 <head>
   3 <script src="../../../resources/js-test.js"></script>
   4 <script src="resources/webgl-test.js"></script>
   5 </head>
   6 <body>
   7 <div id="description"></div>
   8 <div id="console"></div>
   9
  10 <script>
  11
  12 description('Tests passing a vec4 to a uniform and a canvas to texImage2D');
  13
  14 var gl = create3DContext();
  15 var floatProgram = loadProgram(gl, "resources/floatUniformShader.vert", "resources/noopUniformShader.frag");
  16 shouldBeUndefined("gl.useProgram(floatProgram)");
  17 var fval4Loc = gl.getUniformLocation(floatProgram, "fval4");
  18 shouldBe("gl.getError()", "gl.NO_ERROR");
  19 shouldBeUndefined("gl.uniform4fv(fval4Loc, new Float32Array([0.1, 0.2, 0.4, 1.0]));");
  20
  21 var tmpcanvas = document.createElement("canvas");
  22 tmpcanvas.width = 2;
  23 tmpcanvas.height = 2;
  24 var texture = gl.createTexture();
  25 shouldBeUndefined("gl.bindTexture(gl.TEXTURE_2D, texture)");
  26 shouldBeUndefined("gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, tmpcanvas)");
  27
  28 </script>
  29
  30 </body>
  31 </html>