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31 lines
1.1 KiB
HTML
31 lines
1.1 KiB
HTML
<!doctype html>
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<title>compressedTexSubImage2D</title>
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<link rel=author href=mailto:Ms2ger@gmail.com title=Ms2ger>
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<link rel=help href=https://www.khronos.org/registry/webgl/specs/latest/#5.14.8>
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<script src=/resources/testharness.js></script>
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<script src=/resources/testharnessreport.js></script>
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<script src=common.js></script>
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<div id=log></div>
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<script>
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test(function() {
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var COMPRESSED_RGB_S3TC_DXT1_EXT = 0x83F0;
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var gl = getGl();
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var tex = gl.createTexture();
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gl.bindTexture(gl.TEXTURE_2D, tex);
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shouldGenerateGLError(gl, gl.INVALID_ENUM, function() {
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gl.compressedTexSubImage2D(gl.TEXTURE_2D, 0, 0, 0, 10, 10, COMPRESSED_RGB_S3TC_DXT1_EXT, new Uint8Array(8));
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});
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shouldGenerateGLError(gl, gl.INVALID_ENUM, function() {
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gl.compressedTexSubImage2D(gl.TEXTURE_2D, 0, 0, 0, 10, 10, COMPRESSED_RGB_S3TC_DXT1_EXT, new Uint8Array(8), null);
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});
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test(function() {
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assert_throws(new TypeError(), function() {
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gl.compressedTexSubImage2D(gl.TEXTURE_2D, 0, 0, 0, 10, 10, COMPRESSED_RGB_S3TC_DXT1_EXT);
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});
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}, "Should throw a TypeError when passing too few arguments.");
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});
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</script>
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