<!--
Copyright (c) 2019 The Khronos Group Inc.
Use of this source code is governed by an MIT-style license that can be
found in the LICENSE.txt file.
-->

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<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>
<script src="../../js/tests/tex-image-and-sub-image-utils.js"></script>
<script src="../../js/tests/tex-image-and-sub-image-2d-with-image-data.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", "RGBA", "HALF_FLOAT_OES", testPrologue, "../../resources/")()'>
<canvas id="texcanvas" width="2" height="2"></canvas>
<canvas id="example" width="2" height="2"></canvas>
<div id="description"></div>
<div id="console"></div>
</body>
</html>
