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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/canvas/test/webgl-conf/checkout/conformance2/reading/read-pixels-from-fbo-test.html | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/canvas/test/webgl-conf/checkout/conformance2/reading/read-pixels-from-fbo-test.html')
-rw-r--r-- | dom/canvas/test/webgl-conf/checkout/conformance2/reading/read-pixels-from-fbo-test.html | 642 |
1 files changed, 642 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-conf/checkout/conformance2/reading/read-pixels-from-fbo-test.html b/dom/canvas/test/webgl-conf/checkout/conformance2/reading/read-pixels-from-fbo-test.html new file mode 100644 index 0000000000..c06e9988ed --- /dev/null +++ b/dom/canvas/test/webgl-conf/checkout/conformance2/reading/read-pixels-from-fbo-test.html @@ -0,0 +1,642 @@ +<!-- +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"> +<title>WebGL 2 ReadPixels Test.</title> +<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> +</head> +<body> +<div id="description"></div> +<div id="console"></div> +<script> +"use strict"; +description("Checks that ReadPixels from a fbo works as expected."); + +var wtu = WebGLTestUtils; +var gl = wtu.create3DContext(undefined, undefined, 2); +gl.pixelStorei(gl.PACK_ALIGNMENT, 1); + +function getChannelCount(format) { + switch (format) { + case gl.RED: + case gl.RED_INTEGER: + case gl.ALPHA: + case gl.LUMINANCE: + return 1; + case gl.RB: + case gl.RB_INTEGER: + case gl.LUMINANCE_ALPHA: + return 2; + case gl.RGB: + case gl.RGB_INTEGER: + return 3; + case gl.RGBA: + case gl.RGBA_INTEGER: + return 4; + default: + return 0; + } +} + +function getUnpackInfo(type) { + switch (type) { + case gl.UNSIGNED_SHORT_5_6_5: + return {bitsCount: [5, 6, 5], isReverse: false}; + case gl.UNSIGNED_SHORT_4_4_4_4: + return {bitsCount: [4, 4, 4, 4], isReverse: false}; + case gl.UNSIGNED_SHORT_5_5_5_1: + return {bitsCount: [5, 5, 5, 1], isReverse: false}; + case gl.UNSIGNED_INT_2_10_10_10_REV: + return {bitsCount: [2, 10, 10, 10], isReverse: true}; + case gl.UNSIGNED_INT_10F_11F_11F_REV: + return {bitsCount: [10, 11, 11], isReverse: true}; + case gl.UNSIGNED_INT_5_9_9_9_REV: + return {bitsCount: [5, 9, 9, 9], isReverse: true}; + default: + return null; + } +} + +// bitsCount is an array contains bit count for each component. +function unpack(value, channelCount, bitsCount, isReverse) { + var result = new Array(channelCount); + + var accumBitsCount = 0; + for (var i = channelCount - 1; i >= 0; --i) { + var currentChannel = isReverse ? (channelCount - i - 1) : i; + var mask = 0xFFFFFFFF >>> (32 - bitsCount[i]); + result[currentChannel] = ((value >> accumBitsCount) & mask); + accumBitsCount += bitsCount[i]; + } + + return result; +} + +function getColor(buf, index, readFormat, readType) { + var channelCount = getChannelCount(readFormat); + var result = new Array(channelCount); + + var unpackInfo = getUnpackInfo(readType); + if (unpackInfo) { + result = unpack(buf[index], channelCount, unpackInfo.bitsCount, unpackInfo.isReverse); + } else { + for (var i = 0; i < channelCount; ++i) { + result[i] = buf[index + i]; + } + } + + return result; +} + +function convertToSRGB(val) { + if (val <= 0) { + return 0; + } else if (val < 0.0031308) { + return 12.92 * val; + } else if (val < 1) { + return 1.055 * Math.pow(val, 0.41666) - 0.055; + } else { + return 1; + } +} + +function denormalizeColor(srcInternalFormat, destType, color) { + var result = color.slice(); + var tol = 0; + + var srcIsNormalized = false; + + switch (srcInternalFormat) { + case gl.R8: + case gl.RG8: + case gl.RGB8: + case gl.RGBA8: + case gl.RGB5_A1: + case gl.SRGB8_ALPHA8: + case gl.RGB10_A2: + srcIsNormalized = true; + tol = 6; + break; + case gl.RGB565: + // RGB565 needs slightly extra tolerance, at least on Google Pixel. crbug.com/682753 + srcIsNormalized = true; + tol = 7; + break; + case gl.RGBA4: + srcIsNormalized = true; + tol = 10; + break; + } + + if (!srcIsNormalized) { + return { color: result, tol: tol }; + } + + if (srcInternalFormat == gl.SRGB8_ALPHA8) { + for (var i = 0; i < 3; ++i) { + result[i] = convertToSRGB(result[i]); + } + } + + switch (destType) { + case gl.UNSIGNED_BYTE: + result = result.map(val => { return val * 0xFF}); + break; + case gl.UNSIGNED_SHORT: + // On Linux NVIDIA, tol of 33 is necessary to pass the test. + tol = 40; + result = result.map(val => { return val * 0xFFFF}); + break; + case gl.UNSIGNED_INT: + tol = 40; + result = result.map(val => { return val * 0xFFFFFFFF}); + break; + case gl.UNSIGNED_SHORT_4_4_4_4: + result = result.map(val => { return val * 0xF}); + break; + case gl.UNSIGNED_SHORT_5_5_5_1: + result[0] = result[0] * 0x1F; + result[1] = result[1] * 0x1F; + result[2] = result[2] * 0x1F; + result[3] = result[3] * 0x1; + break; + case gl.UNSIGNED_SHORT_5_6_5: + result[0] = result[0] * 0x1F; + result[1] = result[1] * 0x3F; + result[2] = result[2] * 0x1F; + break; + case gl.UNSIGNED_INT_2_10_10_10_REV: + tol = 25; + result[0] = result[0] * 0x3FF; + result[1] = result[1] * 0x3FF; + result[2] = result[2] * 0x3FF; + result[3] = result[3] * 0x3; + break; + case gl.UNSIGNED_INT_5_9_9_9_REV: + result[0] = result[0] * 0x1FF; + result[1] = result[1] * 0x1FF; + result[2] = result[2] * 0x1FF; + result[3] = result[3] * 0x1F; + break; + } + + return { color: result, tol: tol }; +} + +function compareColor(buf, index, expectedColor, srcInternalFormat, + srcFormat, srcType, readFormat, readType) { + var srcChannelCount = getChannelCount(srcFormat); + var readChannelCount = getChannelCount(readFormat); + + var color = getColor(buf, index, readFormat, readType); + expectedColor = denormalizeColor(srcInternalFormat, readType, expectedColor); + + var minChannel = Math.min(srcChannelCount, readChannelCount); + for (var i = 0; i < minChannel; ++i) { + if (Math.abs(expectedColor.color[i] - color[i]) > expectedColor.tol) { + testFailed("Expected color = " + expectedColor.color + ", was = " + color); + return false; + } + } + + return true; +} + +var textureTestCases = [ + { + texInternalFormat: 'R8', texFormat: 'RED', texType: 'UNSIGNED_BYTE', + readFormat: 'RGBA', readType: 'UNSIGNED_BYTE', + clearColor: [0.5, 0.0, 0.0, 0], + }, + { + texInternalFormat: 'R8UI', texFormat: 'RED_INTEGER', texType: 'UNSIGNED_BYTE', + readFormat: 'RGBA_INTEGER', readType: 'UNSIGNED_INT', + clearColor: [250, 0, 0, 0], + }, + { + texInternalFormat: 'R8I', texFormat: 'RED_INTEGER', texType: 'BYTE', + readFormat: 'RGBA_INTEGER', readType: 'INT', + clearColor: [-126, 0, 0, 0], + }, + { + texInternalFormat: 'R16UI', texFormat: 'RED_INTEGER', texType: 'UNSIGNED_SHORT', + readFormat: 'RGBA_INTEGER', readType: 'UNSIGNED_INT', + clearColor: [30001, 0, 0, 0], + }, + { + texInternalFormat: 'R16I', texFormat: 'RED_INTEGER', texType: 'SHORT', + readFormat: 'RGBA_INTEGER', readType: 'INT', + clearColor: [-14189, 0, 0, 0], + }, + { + texInternalFormat: 'R32UI', texFormat: 'RED_INTEGER', texType: 'UNSIGNED_INT', + readFormat: 'RGBA_INTEGER', readType: 'UNSIGNED_INT', + clearColor: [126726, 0, 0, 0], + }, + { + texInternalFormat: 'R32I', texFormat: 'RED_INTEGER', texType: 'INT', + readFormat: 'RGBA_INTEGER', readType: 'INT', + clearColor: [-126726, 0, 0, 0], + }, + + { + texInternalFormat: 'RG8', texFormat: 'RG', texType: 'UNSIGNED_BYTE', + readFormat: 'RGBA', readType: 'UNSIGNED_BYTE', + clearColor: [0.5, 0.7, 0.0, 0], + }, + { + texInternalFormat: 'RG8UI', texFormat: 'RG_INTEGER', texType: 'UNSIGNED_BYTE', + readFormat: 'RGBA_INTEGER', readType: 'UNSIGNED_INT', + clearColor: [250, 124, 0, 0], + }, + { + texInternalFormat: 'RG8I', texFormat: 'RG_INTEGER', texType: 'BYTE', + readFormat: 'RGBA_INTEGER', readType: 'INT', + clearColor: [-55, 124, 0, 0], + }, + { + texInternalFormat: 'RG16UI', texFormat: 'RG_INTEGER', texType: 'UNSIGNED_SHORT', + readFormat: 'RGBA_INTEGER', readType: 'UNSIGNED_INT', + clearColor: [30001, 18, 0, 0], + }, + { + texInternalFormat: 'RG16I', texFormat: 'RG_INTEGER', texType: 'SHORT', + readFormat: 'RGBA_INTEGER', readType: 'INT', + clearColor: [-14189, 6735, 0, 0], + }, + { + texInternalFormat: 'RG32UI', texFormat: 'RG_INTEGER', texType: 'UNSIGNED_INT', + readFormat: 'RGBA_INTEGER', readType: 'UNSIGNED_INT', + clearColor: [126726, 1976, 0, 0], + }, + { + texInternalFormat: 'RG32I', texFormat: 'RG_INTEGER', texType: 'INT', + readFormat: 'RGBA_INTEGER', readType: 'INT', + clearColor: [-126726, 126726, 0, 0], + }, + + { + texInternalFormat: 'RGB8', texFormat: 'RGB', texType: 'UNSIGNED_BYTE', + readFormat: 'RGBA', readType: 'UNSIGNED_BYTE', + clearColor: [0.5, 1, 0, 0], + }, + { + texInternalFormat: 'RGB565', texFormat: 'RGB', texType: 'UNSIGNED_BYTE', + readFormat: 'RGBA', readType: 'UNSIGNED_BYTE', + clearColor: [0.5, 0.7, 0.2, 0], + }, + { + texInternalFormat: 'RGB565', texFormat: 'RGB', texType: 'UNSIGNED_SHORT_5_6_5', + readFormat: 'RGBA', readType: 'UNSIGNED_BYTE', + clearColor: [0.5, 0.7, 0.2, 0], + }, + + { + texInternalFormat: 'RGBA8', texFormat: 'RGBA', texType: 'UNSIGNED_BYTE', + readFormat: 'RGBA', readType: 'UNSIGNED_BYTE', + clearColor: [0.5, 0, 1, 0.7], + }, + { + texInternalFormat: 'SRGB8_ALPHA8', texFormat: 'RGBA', texType: 'UNSIGNED_BYTE', + readFormat: 'RGBA', readType: 'UNSIGNED_BYTE', + clearColor: [0.5, 0, 1, 0.7], + }, + { + texInternalFormat: 'RGB5_A1', texFormat: 'RGBA', texType: 'UNSIGNED_BYTE', + readFormat: 'RGBA', readType: 'UNSIGNED_BYTE', + clearColor: [0.5, 0, 0.7, 1], + }, + { + texInternalFormat: 'RGB5_A1', texFormat: 'RGBA', texType: 'UNSIGNED_SHORT_5_5_5_1', + readFormat: 'RGBA', readType: 'UNSIGNED_BYTE', + clearColor: [0.5, 0.7, 1, 0], + }, + { + texInternalFormat: 'RGB5_A1', texFormat: 'RGBA', texType: 'UNSIGNED_INT_2_10_10_10_REV', + readFormat: 'RGBA', readType: 'UNSIGNED_BYTE', + clearColor: [0.5, 0.7, 0, 1], + }, + { + texInternalFormat: 'RGBA4', texFormat: 'RGBA', texType: 'UNSIGNED_BYTE', + readFormat: 'RGBA', readType: 'UNSIGNED_BYTE', + clearColor: [0.5, 0.7, 1, 0], + }, + { + texInternalFormat: 'RGBA4', texFormat: 'RGBA', texType: 'UNSIGNED_SHORT_4_4_4_4', + readFormat: 'RGBA', readType: 'UNSIGNED_BYTE', + clearColor: [1, 0, 0.5, 0.7], + }, + { + texInternalFormat: 'RGBA8UI', texFormat: 'RGBA_INTEGER', texType: 'UNSIGNED_BYTE', + readFormat: 'RGBA_INTEGER', readType: 'UNSIGNED_INT', + clearColor: [127, 0, 255, 178], + }, + { + texInternalFormat: 'RGBA8I', texFormat: 'RGBA_INTEGER', texType: 'BYTE', + readFormat: 'RGBA_INTEGER', readType: 'INT', + clearColor: [-55, 56, 80, 127], + }, + { + texInternalFormat: 'RGB10_A2UI', texFormat: 'RGBA_INTEGER', texType: 'UNSIGNED_INT_2_10_10_10_REV', + readFormat: 'RGBA_INTEGER', readType: 'UNSIGNED_INT', + clearColor: [178, 0, 127, 3], + }, + { + texInternalFormat: 'RGBA16UI', texFormat: 'RGBA_INTEGER', texType: 'UNSIGNED_SHORT', + readFormat: 'RGBA_INTEGER', readType: 'UNSIGNED_INT', + clearColor: [14189, 6735, 0, 19], + }, + { + texInternalFormat: 'RGBA16I', texFormat: 'RGBA_INTEGER', texType: 'SHORT', + readFormat: 'RGBA_INTEGER', readType: 'INT', + clearColor: [14189, -6735, 0, 19], + }, + { + texInternalFormat: 'RGBA32UI', texFormat: 'RGBA_INTEGER', texType: 'UNSIGNED_INT', + readFormat: 'RGBA_INTEGER', readType: 'UNSIGNED_INT', + clearColor: [126726, 6726, 98765, 2015], + }, + { + texInternalFormat: 'RGBA32I', texFormat: 'RGBA_INTEGER', texType: 'INT', + readFormat: 'RGBA_INTEGER', readType: 'INT', + clearColor: [126726, -6726, -98765, 2015], + }, + + { + texInternalFormat: 'RGB10_A2', texFormat: 'RGBA', texType: 'UNSIGNED_INT_2_10_10_10_REV', + readFormat: 'RGBA', readType: 'UNSIGNED_BYTE', + clearColor: [0.7, 0, 0.5, 1], + }, + + // TODO(zmo): add float/half_float test cases with extension supports. +]; + +function getArrayTypeFromReadPixelsType(gl, type) { + switch (type) { + case gl.UNSIGNED_BYTE: + return Uint8Array; + case gl.BYTE: + return Int8Array; + case gl.UNSIGNED_SHORT: + case gl.UNSIGNED_SHORT_5_6_5: + case gl.UNSIGNED_SHORT_4_4_4_4: + case gl.UNSIGNED_SHORT_5_5_5_1: + return Uint16Array; + case gl.SHORT: + return Int16Array; + case gl.UNSIGNED_INT: + case gl.UNSIGNED_INT_2_10_10_10_REV: + case gl.UNSIGNED_INT_10F_11F_11F_REV: + case gl.UNSIGNED_INT_5_9_9_9_REV: + return Uint32Array; + case gl.INT: + return Int32Array; + case gl.HALF_FLOAT: + return Uint16Array; + case gl.FLOAT: + return Float32Array; + default: + return null; + } +} + +function getFormatString(gl, format) { + switch (format) { + case gl.RED: + return 'RED'; + case gl.RED_INTEGER: + return 'RED_INTEGER'; + case gl.RG: + return 'RG'; + case gl.RG_INTEGER: + return 'RG_INTEGER'; + case gl.RGB: + return 'RGB'; + case gl.RGB_INTEGER: + return 'RGB_INTEGER'; + case gl.RGBA: + return 'RGBA'; + case gl.RGBA_INTEGER: + return 'RGBA_INTEGER'; + case gl.LUMINANCE: + return 'LUMINANCE'; + case gl.LUMINANCE_ALPHA: + return 'LUMINANCE_ALPHA'; + case gl.ALPHA: + return 'ALPHA'; + default: + return ''; + }; +} + +function getTypeString(gl, type) { + switch (type) { + case gl.UNSIGNED_BYTE: + return 'UNSIGNED_BYTE'; + case gl.BYTE: + return 'BYTE'; + case gl.UNSIGNED_SHORT: + return 'UNSIGNED_SHORT'; + case gl.SHORT: + return 'SHORT'; + case gl.UNSIGNED_INT: + return 'UNSIGNED_INT'; + case gl.INT: + return 'INT'; + case gl.UNSIGNED_SHORT_5_6_5: + return 'UNSIGNED_SHORT_5_6_5'; + case gl.UNSIGNED_SHORT_5_5_5_1: + return 'UNSIGNED_SHORT_5_5_5_1'; + case gl.UNSIGNED_INT_2_10_10_10_REV: + return 'UNSIGNED_INT_2_10_10_10_REV'; + case gl.UNSIGNED_SHORT_4_4_4_4: + return 'UNSIGNED_SHORT_4_4_4_4'; + case gl.UNSIGNED_INT_10F_11F_11F_REV: + return 'UNSIGNED_INT_10F_11F_11F_REV'; + case gl.UNSIGNED_INT_5_9_9_9_REV: + return 'UNSIGNED_INT_5_9_9_9_REV'; + default: + return ''; + }; +} + +function elementCountPerPixel(gl, readFormat, readType) { + switch (readFormat) { + case gl.RED: + case gl.RED_INTEGER: + case gl.ALPHA: + case gl.LUMINANCE: + return 1; + case gl.RG: + case gl.RG_INTEGER: + case gl.LUMINANCE_ALPHA: + return 2; + case gl.RGB: + case gl.RGB_INTEGER: + switch (readType) { + case gl.UNSIGNED_SHORT_5_6_5: + return 1; + default: + return 3; + } + case gl.RGBA: + case gl.RGBA_INTEGER: + switch (readType) { + case gl.UNSIGNED_SHORT_4_4_4_4: + case gl.UNSIGNED_SHORT_5_5_5_1: + case gl.UNSIGNED_INT_2_10_10_10_REV: + case gl.UNSIGNED_INT_10F_11F_11F_REV: + case gl.UNSIGNED_INT_5_9_9_9_REV: + return 1; + default: + return 4; + } + default: + testFailed("Unexpected read format/type = " + readFormat + "/" + readType); + return 0; + } +} + +function testReadPixels(gl, srcInternalFormat, srcFormat, srcType, + readFormat, readType, expectedColor) { + var arrayType = getArrayTypeFromReadPixelsType(gl, readType); + var buf = new arrayType(width * height * 4); + gl.readPixels(0, 0, width, height, readFormat, readType, buf); + wtu.glErrorShouldBe( + gl, gl.NO_ERROR, "readPixels should generate no error"); + var diffFound = false; + for (var ii = 0; ii < width * height; ++ii) { + var offset = ii * elementCountPerPixel(gl, readFormat, readType); + if (!compareColor(buf, offset, expectedColor, srcInternalFormat, srcFormat, srcType, + readFormat, readType)) { + diffFound = true; + break; + } + } + if (!diffFound) { + testPassed("Color read back as expected"); + } +} + +function clearBuffer(gl, texInternalFormat, clearColor) { + var value; + switch (texInternalFormat) { + case gl.R8UI: + case gl.R16UI: + case gl.R32UI: + case gl.RG8UI: + case gl.RG16UI: + case gl.RG32UI: + case gl.RGBA8UI: + case gl.RGBA16UI: + case gl.RGBA32UI: + case gl.RGB10_A2UI: + value = new Uint32Array(4); + for (var ii = 0; ii < 4; ++ii) + value[ii] = clearColor[ii]; + gl.clearBufferuiv(gl.COLOR, 0, value); + break; + case gl.R8I: + case gl.R16I: + case gl.R32I: + case gl.RG8I: + case gl.RG16I: + case gl.RG32I: + case gl.RGBA8I: + case gl.RGBA16I: + case gl.RGBA32I: + value = new Int32Array(4); + for (var ii = 0; ii < 4; ++ii) + value[ii] = clearColor[ii]; + gl.clearBufferiv(gl.COLOR, 0, value); + break; + default: + gl.clearColor(clearColor[0], clearColor[1], clearColor[2], clearColor[3]); + gl.clear(gl.COLOR_BUFFER_BIT); + break; + } +} + +for (var tt = 0; tt < textureTestCases.length; ++tt) { + var test = textureTestCases[tt]; + debug(""); + debug("ReadPixels from fbo with texture = (" + test.texInternalFormat + + ", " + test.texFormat + ", " + test.texType + + "), format = " + test.readFormat + ", type = " + test.readType); + var width = 2; + var height = 2; + var fbo = gl.createFramebuffer(); + gl.bindFramebuffer(gl.FRAMEBUFFER, fbo); + var colorImage = gl.createTexture(); + gl.bindTexture(gl.TEXTURE_2D, colorImage); + gl.texImage2D(gl.TEXTURE_2D, 0, gl[test.texInternalFormat], width, height, 0, + gl[test.texFormat], gl[test.texType], null); + gl.framebufferTexture2D(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, + gl.TEXTURE_2D, colorImage, 0); + wtu.glErrorShouldBe( + gl, gl.NO_ERROR, "Setting up fbo should generate no error"); + if (gl.checkFramebufferStatus(gl.FRAMEBUFFER) != gl.FRAMEBUFFER_COMPLETE) { + debug("fbo is not complete, skip"); + continue; + } + clearBuffer(gl, gl[test.texInternalFormat], test.clearColor); + wtu.glErrorShouldBe( + gl, gl.NO_ERROR, "Clear color should generate no error"); + + var implFormat = gl.getParameter(gl.IMPLEMENTATION_COLOR_READ_FORMAT); + var implType = gl.getParameter(gl.IMPLEMENTATION_COLOR_READ_TYPE); + var implFormatString = getFormatString(gl, implFormat); + var implTypeString = getTypeString(gl, implType); + + if (gl[test.texInternalFormat] == gl.RGB10_A2) { + // This is a special case where three read format/type are supported. + var readTypes = [gl.UNSIGNED_BYTE, gl.UNSIGNED_INT_2_10_10_10_REV]; + var readTypeStrings = ['UNSIGNED_BYTE', 'UNSIGNED_INT_2_10_10_10_REV']; + if (implFormat == gl.RGBA && implTypeString != '') { + readTypes.push(implType); + readTypeStrings.push(implTypeString); + } else { + testFailed("Unimplemented Implementation dependent color read format/type = " + + implFormat + "/" + implType); + } + for (var rr = 0; rr < readTypes.length; ++rr) { + debug("Special case RGB10_A2, format = RGBA, type = " + readTypeStrings[rr]); + testReadPixels(gl, gl[test.texInternalFormat], gl[test.texFormat], gl[test.texType], + gl.RGBA, readTypes[rr], test.clearColor); + } + } else { + testReadPixels(gl, gl[test.texInternalFormat], gl[test.texFormat], gl[test.texType], + gl[test.readFormat], gl[test.readType], test.clearColor); + + debug("Testing implementation dependent color read format = " + implFormatString + + ", type = " + implTypeString); + if (implFormatString == '') { + testFailed("Invalid IMPLEMENTATION_COLOR_READ_FORMAT = " + implFormat); + continue; + } + if (implTypeString == '') { + testFailed("Invalid IMPLEMENTATION_COLOR_READ_TYPE = " + implType); + continue; + } + testReadPixels(gl, gl[test.texInternalFormat], gl[test.texFormat], gl[test.texType], + implFormat, implType, test.clearColor); + + gl.deleteTexture(colorImage); + gl.deleteFramebuffer(fbo); + } +} + +debug("") +var successfullyParsed = true; +</script> +<script src="../../js/js-test-post.js"></script> +</body> +</html> |