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/*
** Copyright (c) 2013 The Khronos Group Inc.
**
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** permit persons to whom the Materials are furnished to do so, subject to
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** in all copies or substantial portions of the Materials.
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script src="resources/desktop-gl-constants.js" type="text/javascript"></script>
<script src="../../../resources/js-test.js"></script>
<script src="resources/webgl-test.js"></script>
<script src="resources/webgl-test-utils.js"></script>
<script src="resources/tex-image-and-sub-image-2d-with-image.js"></script>
<script>
"use strict";
function testPrologue(gl) {
    var ext = null;

    if (!(ext = gl.getExtension("OES_texture_half_float"))) {
        testPassed("No OES_texture_half_float support -- this is legal");
        return false;
    }

    // Required by the test harness.
    gl.HALF_FLOAT_OES = ext.HALF_FLOAT_OES;

    testPassed("Successfully enabled OES_texture_half_float extension");
    return true;
}
</script>
</head>
<body onload='generateTest("RGBA", "HALF_FLOAT_OES", ".", testPrologue)()'>
<canvas id="example" width="32" height="32"></canvas>
<div id="description"></div>
<div id="console"></div>
</body>
</html>