44 lines
1.6 KiB
HTML
44 lines
1.6 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<script src="../../../resources/js-test.js" type="text/javascript"></script>
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<script src="resources/webgl-test.js" type="text/javascript"></script>
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<script src="resources/webgl-test-utils.js"> </script>
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<script>
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var wtu = WebGLTestUtils;
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function runTest()
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{
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description("Tests that program compiling/linking with a bool mix function works correctly.");
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var canvas = document.getElementById('webgl-canvas');
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var gl = canvas.getContext("webgl2");
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var fragmentShader = gl.createShader(gl.FRAGMENT_SHADER);
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var program = gl.createProgram();
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var vertexShader = gl.createShader(gl.VERTEX_SHADER);
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gl.shaderSource(vertexShader, '#version 300 es\n in vec2 pos;\nvoid main() { bvec2 mixVec = bvec2(true, false); gl_Position = vec4(mix(pos, vec2(1,1), mixVec), 0, 1); }');
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gl.compileShader(vertexShader);
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gl.shaderSource(fragmentShader, '#version 300 es\n precision mediump float; out vec4 color; void main() { color = vec4(0,0.8,0,1); }');
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gl.compileShader(fragmentShader);
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gl.attachShader(program, vertexShader);
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gl.attachShader(program, fragmentShader);
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gl.linkProgram(program);
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gl.useProgram(program);
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gl.drawArrays(gl.TRIANGLES, 0, 3);
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wtu.glErrorShouldBe(gl,0,"no error from using mix function");
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if (window.testRunner)
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testRunner.notifyDone();
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}
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if (window.testRunner) {
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testRunner.dumpAsText();
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testRunner.waitUntilDone();
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}
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window.onpageshow = runTest;
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</script>
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</head>
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<body>
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<canvas id="webgl-canvas" width="100px" height="100px"></canvas>
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</body>
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</html>
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