LayoutTests/webgl/2.0.0/resources/webgl_test_files/conformance2/glsl3/bool-type-cast-bug-uint-ivec-uvec.html - WebKit - Git at Google

 <!--

 /*
 ** Copyright (c) 2016 The Khronos Group Inc.
 **
 ** Permission is hereby granted, free of charge, to any person obtaining a
 ** copy of this software and/or associated documentation files (the
 ** "Materials"), to deal in the Materials without restriction, including
 ** without limitation the rights to use, copy, modify, merge, publish,
 ** distribute, sublicense, and/or sell copies of the Materials, and to
 ** permit persons to whom the Materials are furnished to do so, subject to
 ** the following conditions:
 **
 ** The above copyright notice and this permission notice shall be included
 ** in all copies or substantial portions of the Materials.
 **
 ** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 ** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 ** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 ** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
 ** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 ** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 ** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
 */

 -->

 <!DOCTYPE html>
 <html>
 <head>
 <meta charset="utf-8">
 <title>Verify uint(bool), ivec(bvec), and uvec(bvec) work correctly (Mac AMD driver bug)</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="canvas" width="2" height="2"> </canvas>
 <div id="description"></div>
 <div id="console"></div>
 <script id="vshader-uint-1" type="x-shader/x-vertex">#version 300 es
 in vec3 aPosition;
 flat out uint uvalue;
 uniform bool bvalue;

 void main() {
     gl_Position = vec4(aPosition, 1);
     uvalue = uint(bvalue);
 }
 </script>
 <script id="fshader-uint-1" type="x-shader/x-fragment">#version 300 es
 flat in uint uvalue;
 out highp vec4 myFragColor;

 void main() {
     if (uvalue == 1u)
         myFragColor = vec4(1.0, 0.0, 0.0, 1.0);
     else if (uvalue == 0u)
         myFragColor = vec4(0.0, 1.0, 0.0, 1.0);
     else
         myFragColor = vec4(0.0, 0.0, 0.0, 1.0);
 }
 </script>

 <script id="vshader-simple" type="x-shader/x-vertex">#version 300 es
 in vec3 aPosition;

 void main() {
     gl_Position = vec4(aPosition, 1);
 }
 </script>
 <script id="fshader-uint-2" type="x-shader/x-fragment">#version 300 es
 uniform bool bvalue;
 out highp vec4 myFragColor;

 void main() {
     uint uvalue = uint(bvalue);

     if (uvalue == 1u)
         myFragColor = vec4(1.0, 0.0, 0.0, 1.0);
     else if (uvalue == 0u)
         myFragColor = vec4(0.0, 1.0, 0.0, 1.0);
     else
         myFragColor = vec4(0.0, 0.0, 0.0, 1.0);
 }
 </script>

 <script id="vshader-ivec2-1" type="x-shader/x-vertex">#version 300 es
 in vec3 aPosition;
 flat out ivec2 ivalue;
 uniform bool bvalue;

 void main() {
     gl_Position = vec4(aPosition, 1);
     ivalue = ivec2(bvec2(bvalue, bvalue));
 }
 </script>
 <script id="fshader-ivec2-1" type="x-shader/x-fragment">#version 300 es
 flat in ivec2 ivalue;
 out highp vec4 myFragColor;

 void main() {
     if (ivalue == ivec2(1, 1))
         myFragColor = vec4(1.0, 0.0, 0.0, 1.0);
     else if (ivalue == ivec2(0, 0))
         myFragColor = vec4(0.0, 1.0, 0.0, 1.0);
     else
         myFragColor = vec4(0.0, 0.0, 0.0, 1.0);
 }
 </script>

 <script id="fshader-ivec2-2" type="x-shader/x-fragment">#version 300 es
 uniform bool bvalue;
 out highp vec4 myFragColor;

 void main() {
     ivec2 ivalue = ivec2(bvec2(bvalue, bvalue));

     if (ivalue == ivec2(1, 1))
         myFragColor = vec4(1.0, 0.0, 0.0, 1.0);
     else if (ivalue == ivec2(0, 0))
         myFragColor = vec4(0.0, 1.0, 0.0, 1.0);
     else
         myFragColor = vec4(0.0, 0.0, 0.0, 1.0);
 }
 </script>

 <script id="vshader-uvec2-1" type="x-shader/x-vertex">#version 300 es
 in vec3 aPosition;
 flat out uvec2 uvalue;
 uniform bool bvalue;

 void main() {
     gl_Position = vec4(aPosition, 1);
     uvalue = uvec2(bvec2(bvalue, bvalue));
 }
 </script>
 <script id="fshader-uvec2-1" type="x-shader/x-fragment">#version 300 es
 flat in uvec2 uvalue;
 out highp vec4 myFragColor;

 void main() {
     if (uvalue == uvec2(1u, 1u))
         myFragColor = vec4(1.0, 0.0, 0.0, 1.0);
     else if (uvalue == uvec2(0u, 0u))
         myFragColor = vec4(0.0, 1.0, 0.0, 1.0);
     else
         myFragColor = vec4(0.0, 0.0, 0.0, 1.0);
 }
 </script>

 <script id="fshader-uvec2-2" type="x-shader/x-fragment">#version 300 es
 uniform bool bvalue;
 out highp vec4 myFragColor;

 void main() {
     uvec2 uvalue = uvec2(bvec2(bvalue, bvalue));

     if (uvalue == uvec2(1u, 1u))
         myFragColor = vec4(1.0, 0.0, 0.0, 1.0);
     else if (uvalue == uvec2(0u, 0u))
         myFragColor = vec4(0.0, 1.0, 0.0, 1.0);
     else
         myFragColor = vec4(0.0, 0.0, 0.0, 1.0);
 }
 </script>

 <script id="vshader-ivec3-1" type="x-shader/x-vertex">#version 300 es
 in vec3 aPosition;
 flat out ivec3 ivalue;
 uniform bool bvalue;

 void main() {
     gl_Position = vec4(aPosition, 1);
     ivalue = ivec3(bvec3(bvalue, bvalue, bvalue));
 }
 </script>
 <script id="fshader-ivec3-1" type="x-shader/x-fragment">#version 300 es
 flat in ivec3 ivalue;
 out highp vec4 myFragColor;

 void main() {
     if (ivalue == ivec3(1, 1, 1))
         myFragColor = vec4(1.0, 0.0, 0.0, 1.0);
     else if (ivalue == ivec3(0, 0, 0))
         myFragColor = vec4(0.0, 1.0, 0.0, 1.0);
     else
         myFragColor = vec4(0.0, 0.0, 0.0, 1.0);
 }
 </script>

 <script id="fshader-ivec3-2" type="x-shader/x-fragment">#version 300 es
 uniform bool bvalue;
 out highp vec4 myFragColor;

 void main() {
     ivec3 ivalue = ivec3(bvec3(bvalue, bvalue, bvalue));

     if (ivalue == ivec3(1, 1, 1))
         myFragColor = vec4(1.0, 0.0, 0.0, 1.0);
     else if (ivalue == ivec3(0, 0, 0))
         myFragColor = vec4(0.0, 1.0, 0.0, 1.0);
     else
         myFragColor = vec4(0.0, 0.0, 0.0, 1.0);
 }
 </script>

 <script id="vshader-uvec3-1" type="x-shader/x-vertex">#version 300 es
 in vec3 aPosition;
 flat out uvec3 uvalue;
 uniform bool bvalue;

 void main() {
     gl_Position = vec4(aPosition, 1);
     uvalue = uvec3(bvec3(bvalue, bvalue, bvalue));
 }
 </script>
 <script id="fshader-uvec3-1" type="x-shader/x-fragment">#version 300 es
 flat in uvec3 uvalue;
 out highp vec4 myFragColor;

 void main() {
     if (uvalue == uvec3(1u, 1u, 1u))
         myFragColor = vec4(1.0, 0.0, 0.0, 1.0);
     else if (uvalue == uvec3(0u, 0u, 0u))
         myFragColor = vec4(0.0, 1.0, 0.0, 1.0);
     else
         myFragColor = vec4(0.0, 0.0, 0.0, 1.0);
 }
 </script>

 <script id="fshader-uvec3-2" type="x-shader/x-fragment">#version 300 es
 uniform bool bvalue;
 out highp vec4 myFragColor;

 void main() {
     uvec3 uvalue = uvec3(bvec3(bvalue, bvalue, bvalue));

     if (uvalue == uvec3(1u, 1u, 1u))
         myFragColor = vec4(1.0, 0.0, 0.0, 1.0);
     else if (uvalue == uvec3(0u, 0u, 0u))
         myFragColor = vec4(0.0, 1.0, 0.0, 1.0);
     else
         myFragColor = vec4(0.0, 0.0, 0.0, 1.0);
 }
 </script>

 <script id="vshader-ivec4-1" type="x-shader/x-vertex">#version 300 es
 in vec3 aPosition;
 flat out ivec4 ivalue;
 uniform bool bvalue;

 void main() {
     gl_Position = vec4(aPosition, 1);
     ivalue = ivec4(bvec4(bvalue, bvalue, bvalue, bvalue));
 }
 </script>
 <script id="fshader-ivec4-1" type="x-shader/x-fragment">#version 300 es
 flat in ivec4 ivalue;
 out highp vec4 myFragColor;

 void main() {
     if (ivalue == ivec4(1, 1, 1, 1))
         myFragColor = vec4(1.0, 0.0, 0.0, 1.0);
     else if (ivalue == ivec4(0, 0, 0, 0))
         myFragColor = vec4(0.0, 1.0, 0.0, 1.0);
     else
         myFragColor = vec4(0.0, 0.0, 0.0, 1.0);
 }
 </script>

 <script id="fshader-ivec4-2" type="x-shader/x-fragment">#version 300 es
 uniform bool bvalue;
 out highp vec4 myFragColor;

 void main() {
     ivec4 ivalue = ivec4(bvec4(bvalue, bvalue, bvalue, bvalue));

     if (ivalue == ivec4(1, 1, 1, 1))
         myFragColor = vec4(1.0, 0.0, 0.0, 1.0);
     else if (ivalue == ivec4(0, 0, 0, 0))
         myFragColor = vec4(0.0, 1.0, 0.0, 1.0);
     else
         myFragColor = vec4(0.0, 0.0, 0.0, 1.0);
 }
 </script>

 <script id="vshader-uvec4-1" type="x-shader/x-vertex">#version 300 es
 in vec3 aPosition;
 flat out uvec4 uvalue;
 uniform bool bvalue;

 void main() {
     gl_Position = vec4(aPosition, 1);
     uvalue = uvec4(bvec4(bvalue, bvalue, bvalue, bvalue));
 }
 </script>
 <script id="fshader-uvec4-1" type="x-shader/x-fragment">#version 300 es
 flat in uvec4 uvalue;
 out highp vec4 myFragColor;

 void main() {
     if (uvalue == uvec4(1u, 1u, 1u, 1u))
         myFragColor = vec4(1.0, 0.0, 0.0, 1.0);
     else if (uvalue == uvec4(0u, 0u, 0u, 0u))
         myFragColor = vec4(0.0, 1.0, 0.0, 1.0);
     else
         myFragColor = vec4(0.0, 0.0, 0.0, 1.0);
 }
 </script>

 <script id="fshader-uvec4-2" type="x-shader/x-fragment">#version 300 es
 uniform bool bvalue;
 out highp vec4 myFragColor;

 void main() {
     uvec4 uvalue = uvec4(bvec4(bvalue, bvalue, bvalue, bvalue));

     if (uvalue == uvec4(1u, 1u, 1u, 1u))
         myFragColor = vec4(1.0, 0.0, 0.0, 1.0);
     else if (uvalue == uvec4(0u, 0u, 0u, 0u))
         myFragColor = vec4(0.0, 1.0, 0.0, 1.0);
     else
         myFragColor = vec4(0.0, 0.0, 0.0, 1.0);
 }
 </script>

 <script type="application/javascript">
 "use strict";
 description("Verify uint(bool), ivec(bvec), and uvec(bvec) work correctly");
 debug("");
 var wtu = WebGLTestUtils;
 function test() {
     var gl = wtu.create3DContext("canvas", undefined, 2);
     if (!gl) {
         testFailed("context does not exist");
         return;
     }
     wtu.setupUnitQuad(gl);

     var testCases = [
         { vshader: "vshader-uint-1", fshader: "fshader-uint-1", desc: "vertex shader uint" },
         { vshader: "vshader-simple", fshader: "fshader-uint-2", desc: "fragment shader uint" },
         { vshader: "vshader-ivec2-1", fshader: "fshader-ivec2-1", desc: "vertex shader ivec2" },
         { vshader: "vshader-simple", fshader: "fshader-ivec2-2", desc: "fragment shader ivec2" },
         { vshader: "vshader-uvec2-1", fshader: "fshader-uvec2-1", desc: "vertex shader uvec2" },
         { vshader: "vshader-simple", fshader: "fshader-uvec2-2", desc: "fragment shader uvec2" },
         { vshader: "vshader-ivec3-1", fshader: "fshader-ivec3-1", desc: "vertex shader ivec3" },
         { vshader: "vshader-simple", fshader: "fshader-ivec3-2", desc: "fragment shader ivec3" },
         { vshader: "vshader-uvec3-1", fshader: "fshader-uvec3-1", desc: "vertex shader uvec3" },
         { vshader: "vshader-simple", fshader: "fshader-uvec3-2", desc: "fragment shader uvec3" },
         { vshader: "vshader-ivec4-1", fshader: "fshader-ivec4-1", desc: "vertex shader ivec4" },
         { vshader: "vshader-simple", fshader: "fshader-ivec4-2", desc: "fragment shader ivec4" },
         { vshader: "vshader-uvec4-1", fshader: "fshader-uvec4-1", desc: "vertex shader uvec4" },
         { vshader: "vshader-simple", fshader: "fshader-uvec4-2", desc: "fragment shader uvec4" },
     ];

     for (var idx = 0; idx < testCases.length; ++idx) {
         var test = testCases[idx];

         debug("");
         var program = wtu.setupProgram(gl, [test.vshader, test.fshader], ["aPosition"]);
         if (!program) {
             testFailed("Fail to set up program");
         } else {
             var uniformLoc = gl.getUniformLocation(program, 'bvalue');
             debug("Testing " + test.desc + " with false");
             gl.uniform1i(uniformLoc, 0);
             wtu.drawUnitQuad(gl);
             wtu.checkCanvas(gl, [0, 255, 0, 255]);
             debug("Testing " + test.desc + " with true");
             gl.uniform1i(uniformLoc, 1);
             wtu.drawUnitQuad(gl);
             wtu.checkCanvas(gl, [255, 0, 0, 255]);
             gl.deleteProgram(program);
             wtu.glErrorShouldBe(gl, gl.NO_ERROR, "Should be no errors from testing");
         }
     }
 };

 test();

 debug("");
 var successfullyParsed = true;
 </script>
 <script src="../../js/js-test-post.js"></script>
 </body>
 </html>
	<!--

	/*
	** Copyright (c) 2016 The Khronos Group Inc.
	**
	** Permission is hereby granted, free of charge, to any person obtaining a
	** copy of this software and/or associated documentation files (the
	** "Materials"), to deal in the Materials without restriction, including
	** without limitation the rights to use, copy, modify, merge, publish,
	** distribute, sublicense, and/or sell copies of the Materials, and to
	** permit persons to whom the Materials are furnished to do so, subject to
	** the following conditions:
	**
	** The above copyright notice and this permission notice shall be included
	** in all copies or substantial portions of the Materials.
	**
	** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
	** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
	** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
	** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
	** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
	*/

	-->

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<title>Verify uint(bool), ivec(bvec), and uvec(bvec) work correctly (Mac AMD driver bug)</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="canvas" width="2" height="2"> </canvas>
	<div id="description"></div>
	<div id="console"></div>
	<script id="vshader-uint-1" type="x-shader/x-vertex">#version 300 es
	in vec3 aPosition;
	flat out uint uvalue;
	uniform bool bvalue;

	void main() {
	gl_Position = vec4(aPosition, 1);
	uvalue = uint(bvalue);
	}
	</script>
	<script id="fshader-uint-1" type="x-shader/x-fragment">#version 300 es
	flat in uint uvalue;
	out highp vec4 myFragColor;

	void main() {
	if (uvalue == 1u)
	myFragColor = vec4(1.0, 0.0, 0.0, 1.0);
	else if (uvalue == 0u)
	myFragColor = vec4(0.0, 1.0, 0.0, 1.0);
	else
	myFragColor = vec4(0.0, 0.0, 0.0, 1.0);
	}
	</script>

	<script id="vshader-simple" type="x-shader/x-vertex">#version 300 es
	in vec3 aPosition;

	void main() {
	gl_Position = vec4(aPosition, 1);
	}
	</script>
	<script id="fshader-uint-2" type="x-shader/x-fragment">#version 300 es
	uniform bool bvalue;
	out highp vec4 myFragColor;

	void main() {
	uint uvalue = uint(bvalue);

	if (uvalue == 1u)
	myFragColor = vec4(1.0, 0.0, 0.0, 1.0);
	else if (uvalue == 0u)
	myFragColor = vec4(0.0, 1.0, 0.0, 1.0);
	else
	myFragColor = vec4(0.0, 0.0, 0.0, 1.0);
	}
	</script>

	<script id="vshader-ivec2-1" type="x-shader/x-vertex">#version 300 es
	in vec3 aPosition;
	flat out ivec2 ivalue;
	uniform bool bvalue;

	void main() {
	gl_Position = vec4(aPosition, 1);
	ivalue = ivec2(bvec2(bvalue, bvalue));
	}
	</script>
	<script id="fshader-ivec2-1" type="x-shader/x-fragment">#version 300 es
	flat in ivec2 ivalue;
	out highp vec4 myFragColor;

	void main() {
	if (ivalue == ivec2(1, 1))
	myFragColor = vec4(1.0, 0.0, 0.0, 1.0);
	else if (ivalue == ivec2(0, 0))
	myFragColor = vec4(0.0, 1.0, 0.0, 1.0);
	else
	myFragColor = vec4(0.0, 0.0, 0.0, 1.0);
	}
	</script>

	<script id="fshader-ivec2-2" type="x-shader/x-fragment">#version 300 es
	uniform bool bvalue;
	out highp vec4 myFragColor;

	void main() {
	ivec2 ivalue = ivec2(bvec2(bvalue, bvalue));

	if (ivalue == ivec2(1, 1))
	myFragColor = vec4(1.0, 0.0, 0.0, 1.0);
	else if (ivalue == ivec2(0, 0))
	myFragColor = vec4(0.0, 1.0, 0.0, 1.0);
	else
	myFragColor = vec4(0.0, 0.0, 0.0, 1.0);
	}
	</script>

	<script id="vshader-uvec2-1" type="x-shader/x-vertex">#version 300 es
	in vec3 aPosition;
	flat out uvec2 uvalue;
	uniform bool bvalue;

	void main() {
	gl_Position = vec4(aPosition, 1);
	uvalue = uvec2(bvec2(bvalue, bvalue));
	}
	</script>
	<script id="fshader-uvec2-1" type="x-shader/x-fragment">#version 300 es
	flat in uvec2 uvalue;
	out highp vec4 myFragColor;

	void main() {
	if (uvalue == uvec2(1u, 1u))
	myFragColor = vec4(1.0, 0.0, 0.0, 1.0);
	else if (uvalue == uvec2(0u, 0u))
	myFragColor = vec4(0.0, 1.0, 0.0, 1.0);
	else
	myFragColor = vec4(0.0, 0.0, 0.0, 1.0);
	}
	</script>

	<script id="fshader-uvec2-2" type="x-shader/x-fragment">#version 300 es
	uniform bool bvalue;
	out highp vec4 myFragColor;

	void main() {
	uvec2 uvalue = uvec2(bvec2(bvalue, bvalue));

	if (uvalue == uvec2(1u, 1u))
	myFragColor = vec4(1.0, 0.0, 0.0, 1.0);
	else if (uvalue == uvec2(0u, 0u))
	myFragColor = vec4(0.0, 1.0, 0.0, 1.0);
	else
	myFragColor = vec4(0.0, 0.0, 0.0, 1.0);
	}
	</script>

	<script id="vshader-ivec3-1" type="x-shader/x-vertex">#version 300 es
	in vec3 aPosition;
	flat out ivec3 ivalue;
	uniform bool bvalue;

	void main() {
	gl_Position = vec4(aPosition, 1);
	ivalue = ivec3(bvec3(bvalue, bvalue, bvalue));
	}
	</script>
	<script id="fshader-ivec3-1" type="x-shader/x-fragment">#version 300 es
	flat in ivec3 ivalue;
	out highp vec4 myFragColor;

	void main() {
	if (ivalue == ivec3(1, 1, 1))
	myFragColor = vec4(1.0, 0.0, 0.0, 1.0);
	else if (ivalue == ivec3(0, 0, 0))
	myFragColor = vec4(0.0, 1.0, 0.0, 1.0);
	else
	myFragColor = vec4(0.0, 0.0, 0.0, 1.0);
	}
	</script>

	<script id="fshader-ivec3-2" type="x-shader/x-fragment">#version 300 es
	uniform bool bvalue;
	out highp vec4 myFragColor;

	void main() {
	ivec3 ivalue = ivec3(bvec3(bvalue, bvalue, bvalue));

	if (ivalue == ivec3(1, 1, 1))
	myFragColor = vec4(1.0, 0.0, 0.0, 1.0);
	else if (ivalue == ivec3(0, 0, 0))
	myFragColor = vec4(0.0, 1.0, 0.0, 1.0);
	else
	myFragColor = vec4(0.0, 0.0, 0.0, 1.0);
	}
	</script>

	<script id="vshader-uvec3-1" type="x-shader/x-vertex">#version 300 es
	in vec3 aPosition;
	flat out uvec3 uvalue;
	uniform bool bvalue;

	void main() {
	gl_Position = vec4(aPosition, 1);
	uvalue = uvec3(bvec3(bvalue, bvalue, bvalue));
	}
	</script>
	<script id="fshader-uvec3-1" type="x-shader/x-fragment">#version 300 es
	flat in uvec3 uvalue;
	out highp vec4 myFragColor;

	void main() {
	if (uvalue == uvec3(1u, 1u, 1u))
	myFragColor = vec4(1.0, 0.0, 0.0, 1.0);
	else if (uvalue == uvec3(0u, 0u, 0u))
	myFragColor = vec4(0.0, 1.0, 0.0, 1.0);
	else
	myFragColor = vec4(0.0, 0.0, 0.0, 1.0);
	}
	</script>

	<script id="fshader-uvec3-2" type="x-shader/x-fragment">#version 300 es
	uniform bool bvalue;
	out highp vec4 myFragColor;

	void main() {
	uvec3 uvalue = uvec3(bvec3(bvalue, bvalue, bvalue));

	if (uvalue == uvec3(1u, 1u, 1u))
	myFragColor = vec4(1.0, 0.0, 0.0, 1.0);
	else if (uvalue == uvec3(0u, 0u, 0u))
	myFragColor = vec4(0.0, 1.0, 0.0, 1.0);
	else
	myFragColor = vec4(0.0, 0.0, 0.0, 1.0);
	}
	</script>

	<script id="vshader-ivec4-1" type="x-shader/x-vertex">#version 300 es
	in vec3 aPosition;
	flat out ivec4 ivalue;
	uniform bool bvalue;

	void main() {
	gl_Position = vec4(aPosition, 1);
	ivalue = ivec4(bvec4(bvalue, bvalue, bvalue, bvalue));
	}
	</script>
	<script id="fshader-ivec4-1" type="x-shader/x-fragment">#version 300 es
	flat in ivec4 ivalue;
	out highp vec4 myFragColor;

	void main() {
	if (ivalue == ivec4(1, 1, 1, 1))
	myFragColor = vec4(1.0, 0.0, 0.0, 1.0);
	else if (ivalue == ivec4(0, 0, 0, 0))
	myFragColor = vec4(0.0, 1.0, 0.0, 1.0);
	else
	myFragColor = vec4(0.0, 0.0, 0.0, 1.0);
	}
	</script>

	<script id="fshader-ivec4-2" type="x-shader/x-fragment">#version 300 es
	uniform bool bvalue;
	out highp vec4 myFragColor;

	void main() {
	ivec4 ivalue = ivec4(bvec4(bvalue, bvalue, bvalue, bvalue));

	if (ivalue == ivec4(1, 1, 1, 1))
	myFragColor = vec4(1.0, 0.0, 0.0, 1.0);
	else if (ivalue == ivec4(0, 0, 0, 0))
	myFragColor = vec4(0.0, 1.0, 0.0, 1.0);
	else
	myFragColor = vec4(0.0, 0.0, 0.0, 1.0);
	}
	</script>

	<script id="vshader-uvec4-1" type="x-shader/x-vertex">#version 300 es
	in vec3 aPosition;
	flat out uvec4 uvalue;
	uniform bool bvalue;

	void main() {
	gl_Position = vec4(aPosition, 1);
	uvalue = uvec4(bvec4(bvalue, bvalue, bvalue, bvalue));
	}
	</script>
	<script id="fshader-uvec4-1" type="x-shader/x-fragment">#version 300 es
	flat in uvec4 uvalue;
	out highp vec4 myFragColor;

	void main() {
	if (uvalue == uvec4(1u, 1u, 1u, 1u))
	myFragColor = vec4(1.0, 0.0, 0.0, 1.0);
	else if (uvalue == uvec4(0u, 0u, 0u, 0u))
	myFragColor = vec4(0.0, 1.0, 0.0, 1.0);
	else
	myFragColor = vec4(0.0, 0.0, 0.0, 1.0);
	}
	</script>

	<script id="fshader-uvec4-2" type="x-shader/x-fragment">#version 300 es
	uniform bool bvalue;
	out highp vec4 myFragColor;

	void main() {
	uvec4 uvalue = uvec4(bvec4(bvalue, bvalue, bvalue, bvalue));

	if (uvalue == uvec4(1u, 1u, 1u, 1u))
	myFragColor = vec4(1.0, 0.0, 0.0, 1.0);
	else if (uvalue == uvec4(0u, 0u, 0u, 0u))
	myFragColor = vec4(0.0, 1.0, 0.0, 1.0);
	else
	myFragColor = vec4(0.0, 0.0, 0.0, 1.0);
	}
	</script>

	<script type="application/javascript">
	"use strict";
	description("Verify uint(bool), ivec(bvec), and uvec(bvec) work correctly");
	debug("");
	var wtu = WebGLTestUtils;
	function test() {
	var gl = wtu.create3DContext("canvas", undefined, 2);
	if (!gl) {
	testFailed("context does not exist");
	return;
	}
	wtu.setupUnitQuad(gl);

	var testCases = [
	{ vshader: "vshader-uint-1", fshader: "fshader-uint-1", desc: "vertex shader uint" },
	{ vshader: "vshader-simple", fshader: "fshader-uint-2", desc: "fragment shader uint" },
	{ vshader: "vshader-ivec2-1", fshader: "fshader-ivec2-1", desc: "vertex shader ivec2" },
	{ vshader: "vshader-simple", fshader: "fshader-ivec2-2", desc: "fragment shader ivec2" },
	{ vshader: "vshader-uvec2-1", fshader: "fshader-uvec2-1", desc: "vertex shader uvec2" },
	{ vshader: "vshader-simple", fshader: "fshader-uvec2-2", desc: "fragment shader uvec2" },
	{ vshader: "vshader-ivec3-1", fshader: "fshader-ivec3-1", desc: "vertex shader ivec3" },
	{ vshader: "vshader-simple", fshader: "fshader-ivec3-2", desc: "fragment shader ivec3" },
	{ vshader: "vshader-uvec3-1", fshader: "fshader-uvec3-1", desc: "vertex shader uvec3" },
	{ vshader: "vshader-simple", fshader: "fshader-uvec3-2", desc: "fragment shader uvec3" },
	{ vshader: "vshader-ivec4-1", fshader: "fshader-ivec4-1", desc: "vertex shader ivec4" },
	{ vshader: "vshader-simple", fshader: "fshader-ivec4-2", desc: "fragment shader ivec4" },
	{ vshader: "vshader-uvec4-1", fshader: "fshader-uvec4-1", desc: "vertex shader uvec4" },
	{ vshader: "vshader-simple", fshader: "fshader-uvec4-2", desc: "fragment shader uvec4" },
	];

	for (var idx = 0; idx < testCases.length; ++idx) {
	var test = testCases[idx];

	debug("");
	var program = wtu.setupProgram(gl, [test.vshader, test.fshader], ["aPosition"]);
	if (!program) {
	testFailed("Fail to set up program");
	} else {
	var uniformLoc = gl.getUniformLocation(program, 'bvalue');
	debug("Testing " + test.desc + " with false");
	gl.uniform1i(uniformLoc, 0);
	wtu.drawUnitQuad(gl);
	wtu.checkCanvas(gl, [0, 255, 0, 255]);
	debug("Testing " + test.desc + " with true");
	gl.uniform1i(uniformLoc, 1);
	wtu.drawUnitQuad(gl);
	wtu.checkCanvas(gl, [255, 0, 0, 255]);
	gl.deleteProgram(program);
	wtu.glErrorShouldBe(gl, gl.NO_ERROR, "Should be no errors from testing");
	}
	}
	};

	test();

	debug("");
	var successfullyParsed = true;
	</script>
	<script src="../../js/js-test-post.js"></script>
	</body>
	</html>