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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<!--
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.
-->
<link rel="stylesheet" type="text/css" href="../unit.css" />
<script type="application/javascript" src="../unit.js"></script>
<script type="application/javascript" src="../util.js"></script>
<script type="application/javascript">
Tests.startUnit = function () {
var canvas = document.getElementById('gl');
var gl = wrapGLContext(getGLContext(canvas));
return [gl];
}
Tests.setup = function(gl) {
var tex = gl.createTexture();
gl.bindTexture(gl.TEXTURE_2D, tex);
var texCubeMap = gl.createTexture();
gl.bindTexture(gl.TEXTURE_CUBE_MAP, texCubeMap);
return [gl]
}
Tests.teardown = function(gl,tex,texCubeMap) {
gl.bindTexture(gl.TEXTURE_2D, null);
gl.deleteTexture(tex);
gl.bindTexture(gl.TEXTURE_CUBE_MAP, null);
gl.deleteTexture(texCubeMap);
}
Tests.testTexSubImage2D = function(gl) {
gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 2,2,0,gl.RGBA,gl.UNSIGNED_BYTE, new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]));
gl.texSubImage2D(gl.TEXTURE_2D, 0, 0,0, 1,1,gl.RGBA,gl.UNSIGNED_BYTE, new Uint8Array([0,0,0,0]));
gl.texSubImage2D(gl.TEXTURE_2D, 0, 0,0, 2,1,gl.RGBA,gl.UNSIGNED_BYTE, new Uint8Array([0,0,0,0,0,0,0,0]));
gl.texSubImage2D(gl.TEXTURE_2D, 0, 0,0, 1,2,gl.RGBA,gl.UNSIGNED_BYTE, new Uint8Array([0,0,0,0,0,0,0,0]));
gl.texSubImage2D(gl.TEXTURE_2D, 0, 1,0, 1,1,gl.RGBA,gl.UNSIGNED_BYTE, new Uint8Array([0,0,0,0]));
gl.texSubImage2D(gl.TEXTURE_2D, 0, 0,1, 1,1,gl.RGBA,gl.UNSIGNED_BYTE, new Uint8Array([0,0,0,0]));
gl.texSubImage2D(gl.TEXTURE_2D, 0, 1,1, 1,1,gl.RGBA,gl.UNSIGNED_BYTE, new Uint8Array([0,0,0,0]));
gl.texImage2D(gl.TEXTURE_2D, 1,gl.RGBA, 1,1,0,gl.RGBA,gl.UNSIGNED_BYTE, new Uint8Array([0,0,0,0]));
gl.texSubImage2D(gl.TEXTURE_2D, 1, 0,0, 1,1,gl.RGBA,gl.UNSIGNED_BYTE, new Uint8Array([0,0,0,0]));
var valid_targets = [
gl.TEXTURE_2D,
gl.TEXTURE_CUBE_MAP_POSITIVE_X,
gl.TEXTURE_CUBE_MAP_NEGATIVE_X,
gl.TEXTURE_CUBE_MAP_POSITIVE_Y,
gl.TEXTURE_CUBE_MAP_NEGATIVE_Y,
gl.TEXTURE_CUBE_MAP_POSITIVE_Z,
gl.TEXTURE_CUBE_MAP_NEGATIVE_Z
];
valid_targets.forEach(function(t) {
assertOk(function(){
gl.texImage2D(t, 0, gl.RGBA, 1,1,0,gl.RGBA,gl.UNSIGNED_BYTE, new Uint8Array([0,0,0,0]));
gl.texSubImage2D(t, 0, 0,0, 1,1,gl.RGBA,gl.UNSIGNED_BYTE, new Uint8Array([0,0,0,0]));
});
});
}
Tests.endUnit = function(gl) {
}
</script>
<style>canvas{ position:absolute; }</style>
</head><body>
<canvas id="gl" width="16" height="16"></canvas>
</body></html>
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