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| |
| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>WebGL ActiveTexture BindTexture conformance test.</title> |
| <link rel="stylesheet" href="../../../resources/js-test-style.css"/> |
| <script src="../../../js/js-test-pre.js"></script> |
| <script src="../../../js/webgl-test-utils.js"></script> |
| </head> |
| <body> |
| <canvas id="example" width="2" height="2" style="width: 40px; height: 40px;"></canvas> |
| <canvas id="canvas2d" width="1" height="1" style="width: 40px; height: 40px;"></canvas> |
| <div id="description"></div> |
| <div id="console"></div> |
| <script id="vshader" type="x-shader/x-vertex"> |
| attribute vec3 vPosition; |
| attribute vec2 texCoord0; |
| varying vec2 texCoord; |
| void main() |
| { |
| gl_Position = vec4(vPosition, 1); |
| texCoord = texCoord0; |
| } |
| </script> |
| <script id="fshader" type="x-shader/x-fragment"> |
| precision mediump float; |
| varying vec2 texCoord; |
| uniform sampler2D tex2D; |
| uniform samplerCube texCube; |
| void main() |
| { |
| gl_FragColor = texture2D(tex2D, texCoord); |
| gl_FragColor += textureCube(texCube, vec3(texCoord, 0)); |
| } |
| </script> |
| <script> |
| "use strict"; |
| var gl; |
| |
| function init() |
| { |
| description( |
| "Tests drawing with two textures of different type. " + |
| "This test covers an ANGLE validation bug. See http://crbug.com/390412."); |
| |
| var canvas2d = document.getElementById("canvas2d"); |
| var ctx2d = canvas2d.getContext("2d"); |
| |
| var wtu = WebGLTestUtils; |
| gl = wtu.create3DContext("example"); |
| var program = wtu.setupProgram( |
| gl, |
| ["vshader", "fshader"], |
| ['vPosition', 'texCoord0']); |
| wtu.setupUnitQuad(gl); |
| gl.disable(gl.DEPTH_TEST); |
| gl.disable(gl.BLEND); |
| wtu.glErrorShouldBe(gl, gl.NO_ERROR); |
| |
| var texture2D = gl.createTexture(); |
| gl.activeTexture(gl.TEXTURE0); |
| gl.bindTexture(gl.TEXTURE_2D, texture2D); |
| gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 1, 1, 0, gl.RGBA, gl.UNSIGNED_BYTE, null); |
| wtu.glErrorShouldBe(gl, gl.NO_ERROR); |
| |
| var textureCube = gl.createTexture(); |
| gl.activeTexture(gl.TEXTURE1); |
| gl.bindTexture(gl.TEXTURE_CUBE_MAP, textureCube); |
| gl.texImage2D(gl.TEXTURE_CUBE_MAP_POSITIVE_X, 0, gl.RGBA, 1, 1, 0, gl.RGBA, gl.UNSIGNED_BYTE, null); |
| gl.texImage2D(gl.TEXTURE_CUBE_MAP_NEGATIVE_X, 0, gl.RGBA, 1, 1, 0, gl.RGBA, gl.UNSIGNED_BYTE, null); |
| gl.texImage2D(gl.TEXTURE_CUBE_MAP_POSITIVE_Y, 0, gl.RGBA, 1, 1, 0, gl.RGBA, gl.UNSIGNED_BYTE, null); |
| gl.texImage2D(gl.TEXTURE_CUBE_MAP_NEGATIVE_Y, 0, gl.RGBA, 1, 1, 0, gl.RGBA, gl.UNSIGNED_BYTE, null); |
| gl.texImage2D(gl.TEXTURE_CUBE_MAP_POSITIVE_Z, 0, gl.RGBA, 1, 1, 0, gl.RGBA, gl.UNSIGNED_BYTE, null); |
| gl.texImage2D(gl.TEXTURE_CUBE_MAP_NEGATIVE_Z, 0, gl.RGBA, 1, 1, 0, gl.RGBA, gl.UNSIGNED_BYTE, null); |
| wtu.glErrorShouldBe(gl, gl.NO_ERROR); |
| |
| var texture2DLoc = gl.getUniformLocation(program, "tex2D"); |
| var textureCubeLoc = gl.getUniformLocation(program, "texCube"); |
| wtu.glErrorShouldBe(gl, gl.NO_ERROR); |
| |
| gl.clearColor(1,0,0,1); |
| gl.clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT); |
| |
| gl.uniform1i(texture2DLoc, 0); |
| gl.uniform1i(textureCubeLoc, 1); |
| gl.drawArrays(gl.TRIANGLES, 0, 6); |
| wtu.glErrorShouldBe(gl, gl.NO_ERROR); |
| } |
| |
| init(); |
| var successfullyParsed = true; |
| </script> |
| <script src="../../../js/js-test-post.js"></script> |
| |
| </body> |
| </html> |
| |
