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Diffstat (limited to 'testing/web-platform/tests/webgl/conformance-1.0.3/conformance/extensions/ext-texture-filter-anisotropic.html')
-rw-r--r-- | testing/web-platform/tests/webgl/conformance-1.0.3/conformance/extensions/ext-texture-filter-anisotropic.html | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webgl/conformance-1.0.3/conformance/extensions/ext-texture-filter-anisotropic.html b/testing/web-platform/tests/webgl/conformance-1.0.3/conformance/extensions/ext-texture-filter-anisotropic.html new file mode 100644 index 000000000..81cde8f0e --- /dev/null +++ b/testing/web-platform/tests/webgl/conformance-1.0.3/conformance/extensions/ext-texture-filter-anisotropic.html @@ -0,0 +1,192 @@ +<!-- + +/* +** Copyright (c) 2012 Florian Boesch <pyalot@gmail.com>. +** +** Permission is hereby granted, free of charge, to any person obtaining a +** copy of this software and/or associated documentation files (the +** "Materials"), to deal in the Materials without restriction, including +** without limitation the rights to use, copy, modify, merge, publish, +** distribute, sublicense, and/or sell copies of the Materials, and to +** permit persons to whom the Materials are furnished to do so, subject to +** the following conditions: +** +** The above copyright notice and this permission notice shall be included +** in all copies or substantial portions of the Materials. +** +** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS. +*/ + +--> + +<!DOCTYPE html> +<html> +<head> +<meta charset="utf-8"> +<title>WebGL EXT_texture_filter_anisotropic Conformance Tests</title> +<link rel="stylesheet" href="../../resources/js-test-style.css"/> +<script src=/resources/testharness.js></script> +<script src=/resources/testharnessreport.js></script> +<script src="../../resources/js-test-pre.js"></script> +<script src="../resources/webgl-test-utils.js"></script> +</head> +<body> +<div id="description"></div> +<canvas id="canvas" style="width: 50px; height: 50px;"> </canvas> +<div id="console"></div> + +<script> +"use strict"; +description("This test verifies the functionality of the EXT_texture_filter_anisotropic extension, if it is available."); + +debug(""); + +var wtu = WebGLTestUtils; +var canvas = document.getElementById("canvas"); +var gl = wtu.create3DContext(canvas); +var ext = null; + +if (!gl) { + testFailed("WebGL context does not exist"); +} else { + testPassed("WebGL context exists"); + + // Run tests with extension disabled + runHintTestDisabled(); + + // Query the extension and store globally so shouldBe can access it + ext = wtu.getExtensionWithKnownPrefixes(gl, "EXT_texture_filter_anisotropic"); + + if (!ext) { + testPassed("No EXT_texture_filter_anisotropic support -- this is legal"); + + runSupportedTest(false); + } else { + testPassed("Successfully enabled EXT_texture_filter_anisotropic extension"); + + runSupportedTest(true); + runHintTestEnabled(); + } +} + +function runSupportedTest(extensionEnabled) { + if (wtu.getSupportedExtensionWithKnownPrefixes(gl, "EXT_texture_filter_anisotropic") !== undefined) { + if (extensionEnabled) { + testPassed("EXT_texture_filter_anisotropic listed as supported and getExtension succeeded"); + } else { + testFailed("EXT_texture_filter_anisotropic listed as supported but getExtension failed"); + } + } else { + if (extensionEnabled) { + testFailed("EXT_texture_filter_anisotropic not listed as supported but getExtension succeeded"); + } else { + testPassed("EXT_texture_filter_anisotropic not listed as supported and getExtension failed -- this is legal"); + } + } +} + +function runHintTestDisabled() { + debug("Testing MAX_TEXTURE_MAX_ANISOTROPY_EXT with extension disabled"); + + var MAX_TEXTURE_MAX_ANISOTROPY_EXT = 0x84FF; + gl.getParameter(MAX_TEXTURE_MAX_ANISOTROPY_EXT); + wtu.glErrorShouldBe(gl, gl.INVALID_ENUM, "MAX_TEXTURE_MAX_ANISOTROPY_EXT should not be queryable if extension is disabled"); + + debug("Testing TEXTURE_MAX_ANISOTROPY_EXT with extension disabled"); + var TEXTURE_MAX_ANISOTROPY_EXT = 0x84FE; + var texture = gl.createTexture(); + gl.bindTexture(gl.TEXTURE_2D, texture); + + gl.getTexParameter(gl.TEXTURE_2D, TEXTURE_MAX_ANISOTROPY_EXT); + wtu.glErrorShouldBe(gl, gl.INVALID_ENUM, "TEXTURE_MAX_ANISOTROPY_EXT should not be queryable if extension is disabled"); + + gl.texParameterf(gl.TEXTURE_2D, TEXTURE_MAX_ANISOTROPY_EXT, 1); + wtu.glErrorShouldBe(gl, gl.INVALID_ENUM, "TEXTURE_MAX_ANISOTROPY_EXT should not be settable if extension is disabled"); + + gl.texParameteri(gl.TEXTURE_2D, TEXTURE_MAX_ANISOTROPY_EXT, 1); + wtu.glErrorShouldBe(gl, gl.INVALID_ENUM, "TEXTURE_MAX_ANISOTROPY_EXT should not be settable if extension is disabled"); + + gl.deleteTexture(texture); +} + +function runHintTestEnabled() { + debug("Testing MAX_TEXTURE_MAX_ANISOTROPY_EXT with extension enabled"); + + shouldBe("ext.MAX_TEXTURE_MAX_ANISOTROPY_EXT", "0x84FF"); + + var max_anisotropy = gl.getParameter(ext.MAX_TEXTURE_MAX_ANISOTROPY_EXT); + wtu.glErrorShouldBe(gl, gl.NO_ERROR, "MAX_TEXTURE_MAX_ANISOTROPY_EXT query should succeed if extension is enabled"); + + if(max_anisotropy >= 2){ + testPassed("Minimum value of MAX_TEXTURE_MAX_ANISOTROPY_EXT is 2.0"); + } + else{ + testFailed("Minimum value of MAX_TEXTURE_MAX_ANISOTROPY_EXT is 2.0, returned values was: " + max_anisotropy); + } + + // TODO make a texture and verify initial value == 1 and setting to less than 1 is invalid value + + debug("Testing TEXTURE_MAX_ANISOTROPY_EXT with extension disabled"); + shouldBe("ext.TEXTURE_MAX_ANISOTROPY_EXT", "0x84FE"); + + var texture = gl.createTexture(); + gl.bindTexture(gl.TEXTURE_2D, texture); + + var queried_value = gl.getTexParameter(gl.TEXTURE_2D, ext.TEXTURE_MAX_ANISOTROPY_EXT); + wtu.glErrorShouldBe(gl, gl.NO_ERROR, "TEXTURE_MAX_ANISOTROPY_EXT query should succeed if extension is enabled"); + + if(queried_value == 1){ + testPassed("Initial value of TEXTURE_MAX_ANISOTROPY_EXT is 1.0"); + } + else{ + testFailed("Initial value of TEXTURE_MAX_ANISOTROPY_EXT should be 1.0, returned value was: " + queried_value); + } + + gl.texParameterf(gl.TEXTURE_2D, ext.TEXTURE_MAX_ANISOTROPY_EXT, 0); + wtu.glErrorShouldBe(gl, gl.INVALID_VALUE, "texParameterf TEXTURE_MAX_ANISOTROPY_EXT set to < 1 should be an invalid value"); + + gl.texParameteri(gl.TEXTURE_2D, ext.TEXTURE_MAX_ANISOTROPY_EXT, 0); + wtu.glErrorShouldBe(gl, gl.INVALID_VALUE, "texParameteri TEXTURE_MAX_ANISOTROPY_EXT set to < 1 should be an invalid value"); + + gl.texParameterf(gl.TEXTURE_2D, ext.TEXTURE_MAX_ANISOTROPY_EXT, max_anisotropy); + wtu.glErrorShouldBe(gl, gl.NO_ERROR, "texParameterf TEXTURE_MAX_ANISOTROPY_EXT set to >= 2 should succeed"); + + gl.texParameteri(gl.TEXTURE_2D, ext.TEXTURE_MAX_ANISOTROPY_EXT, max_anisotropy); + wtu.glErrorShouldBe(gl, gl.NO_ERROR, "texParameteri TEXTURE_MAX_ANISOTROPY_EXT set to >= 2 should succeed"); + + var queried_value = gl.getTexParameter(gl.TEXTURE_2D, ext.TEXTURE_MAX_ANISOTROPY_EXT); + if(queried_value == max_anisotropy){ + testPassed("Set value of TEXTURE_MAX_ANISOTROPY_EXT matches expecation"); + } + else{ + testFailed("Set value of TEXTURE_MAX_ANISOTROPY_EXT should be: " + max_anisotropy + " , returned value was: " + queried_value); + } + + gl.texParameterf(gl.TEXTURE_2D, ext.TEXTURE_MAX_ANISOTROPY_EXT, 1.5); + wtu.glErrorShouldBe(gl, gl.NO_ERROR, "texParameterf TEXTURE_MAX_ANISOTROPY_EXT set to 1.5 should succeed"); + + queried_value = gl.getTexParameter(gl.TEXTURE_2D, ext.TEXTURE_MAX_ANISOTROPY_EXT); + if(queried_value == 1.5){ + testPassed("Set value of TEXTURE_MAX_ANISOTROPY_EXT matches expecation"); + } + else{ + testFailed("Set value of TEXTURE_MAX_ANISOTROPY_EXT should be: " + 1.5 + " , returned value was: " + queried_value); + } + + + gl.deleteTexture(texture); +} + +debug(""); +var successfullyParsed = true; +</script> +<script src="../../resources/js-test-post.js"></script> + +</body> +</html> |