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46 lines
1.8 KiB
HTML
46 lines
1.8 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html><head>
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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
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<link rel="stylesheet" type="text/css" href="../unit.css" />
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<script type="application/x-javascript" src="../unit.js"></script>
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<script type="application/x-javascript" src="../util.js"></script>
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<script type="application/x-javascript">
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Tests.startUnit = function () {
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var canvas = document.getElementById('gl');
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var gl = wrapGLContext(canvas.getContext(GL_CONTEXT_ID));
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var tex = gl.createTexture();
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gl.bindTexture(gl.TEXTURE_2D, tex);
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return [gl, tex];
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}
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Tests.testTexImage2D = function(gl) {
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var b = document.createElement('b');
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var div = document.createElement('div');
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var c = document.getElementById('c');
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assertFail("bad element b",
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function() {gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, b); });
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assertFail("bad element div",
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function() {gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, div); });
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assertFail("no element",
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function() {gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, 0); });
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assertFail("string as data",
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function() {gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, "foo"); });
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assertOk("canvas as data",
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function() {gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, c); });
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assertFail("bad target",
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function() {gl.texImage2D(gl.FLOAT, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, c); });
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}
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Tests.endUnit = function(gl, tex) {
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gl.bindTexture(gl.TEXTURE_2D, null);
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gl.deleteTexture(tex);
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}
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</script>
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<style>canvas{ position:absolute; }</style>
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</head><body>
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<canvas id="gl" width="16" height="16"></canvas>
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<canvas id="c" width="16" height="16"></canvas>
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</body></html>
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