Yan | 4765256 | 2021-05-07 01:48:14 +0000 | [diff] [blame] | 1 | // Copyright 2021 The Dawn Authors |
| 2 | // |
| 3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | // you may not use this file except in compliance with the License. |
| 5 | // You may obtain a copy of the License at |
| 6 | // |
| 7 | // http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | // |
| 9 | // Unless required by applicable law or agreed to in writing, software |
| 10 | // distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | // See the License for the specific language governing permissions and |
| 13 | // limitations under the License. |
| 14 | |
| 15 | #include "common/Assert.h" |
| 16 | #include "common/Constants.h" |
| 17 | #include "common/Math.h" |
| 18 | #include "tests/unittests/validation/ValidationTest.h" |
| 19 | #include "utils/TestUtils.h" |
Yunchao He | 9749f5a | 2021-07-09 02:47:49 +0000 | [diff] [blame] | 20 | #include "utils/TextureUtils.h" |
Yan | 4765256 | 2021-05-07 01:48:14 +0000 | [diff] [blame] | 21 | #include "utils/WGPUHelpers.h" |
| 22 | |
| 23 | class CopyTextureForBrowserTest : public ValidationTest { |
| 24 | protected: |
| 25 | wgpu::Texture Create2DTexture(uint32_t width, |
| 26 | uint32_t height, |
| 27 | uint32_t mipLevelCount, |
| 28 | uint32_t arrayLayerCount, |
| 29 | wgpu::TextureFormat format, |
| 30 | wgpu::TextureUsage usage, |
| 31 | uint32_t sampleCount = 1) { |
| 32 | wgpu::TextureDescriptor descriptor; |
| 33 | descriptor.dimension = wgpu::TextureDimension::e2D; |
| 34 | descriptor.size.width = width; |
| 35 | descriptor.size.height = height; |
| 36 | descriptor.size.depthOrArrayLayers = arrayLayerCount; |
| 37 | descriptor.sampleCount = sampleCount; |
| 38 | descriptor.format = format; |
| 39 | descriptor.mipLevelCount = mipLevelCount; |
| 40 | descriptor.usage = usage; |
| 41 | wgpu::Texture tex = device.CreateTexture(&descriptor); |
| 42 | return tex; |
| 43 | } |
| 44 | |
| 45 | void TestCopyTextureForBrowser(utils::Expectation expectation, |
| 46 | wgpu::Texture srcTexture, |
| 47 | uint32_t srcLevel, |
| 48 | wgpu::Origin3D srcOrigin, |
| 49 | wgpu::Texture dstTexture, |
| 50 | uint32_t dstLevel, |
| 51 | wgpu::Origin3D dstOrigin, |
| 52 | wgpu::Extent3D extent3D, |
Yan | 483bead | 2021-12-14 04:51:45 +0000 | [diff] [blame] | 53 | wgpu::TextureAspect aspect = wgpu::TextureAspect::All, |
| 54 | wgpu::CopyTextureForBrowserOptions options = {}) { |
Yan | 4765256 | 2021-05-07 01:48:14 +0000 | [diff] [blame] | 55 | wgpu::ImageCopyTexture srcImageCopyTexture = |
| 56 | utils::CreateImageCopyTexture(srcTexture, srcLevel, srcOrigin, aspect); |
| 57 | wgpu::ImageCopyTexture dstImageCopyTexture = |
| 58 | utils::CreateImageCopyTexture(dstTexture, dstLevel, dstOrigin, aspect); |
Yan | 4765256 | 2021-05-07 01:48:14 +0000 | [diff] [blame] | 59 | |
| 60 | if (expectation == utils::Expectation::Success) { |
| 61 | device.GetQueue().CopyTextureForBrowser(&srcImageCopyTexture, &dstImageCopyTexture, |
| 62 | &extent3D, &options); |
| 63 | } else { |
| 64 | ASSERT_DEVICE_ERROR(device.GetQueue().CopyTextureForBrowser( |
| 65 | &srcImageCopyTexture, &dstImageCopyTexture, &extent3D, &options)); |
| 66 | } |
| 67 | } |
| 68 | }; |
| 69 | |
| 70 | // Tests should be Success |
| 71 | TEST_F(CopyTextureForBrowserTest, Success) { |
| 72 | wgpu::Texture source = |
| 73 | Create2DTexture(16, 16, 5, 4, wgpu::TextureFormat::RGBA8Unorm, |
Brandon Jones | 27e17a6 | 2021-08-10 04:07:37 +0000 | [diff] [blame] | 74 | wgpu::TextureUsage::CopySrc | wgpu::TextureUsage::TextureBinding); |
Yan | 4765256 | 2021-05-07 01:48:14 +0000 | [diff] [blame] | 75 | wgpu::Texture destination = |
| 76 | Create2DTexture(16, 16, 5, 4, wgpu::TextureFormat::RGBA8Unorm, |
| 77 | wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment); |
| 78 | |
| 79 | // Different copies, including some that touch the OOB condition |
| 80 | { |
| 81 | // Copy a region along top left boundary |
| 82 | TestCopyTextureForBrowser(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, |
| 83 | {0, 0, 0}, {4, 4, 1}); |
| 84 | |
| 85 | // Copy entire texture |
| 86 | TestCopyTextureForBrowser(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, |
| 87 | {0, 0, 0}, {16, 16, 1}); |
| 88 | |
| 89 | // Copy a region along bottom right boundary |
| 90 | TestCopyTextureForBrowser(utils::Expectation::Success, source, 0, {8, 8, 0}, destination, 0, |
| 91 | {8, 8, 0}, {8, 8, 1}); |
| 92 | |
| 93 | // Copy region into mip |
| 94 | TestCopyTextureForBrowser(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 2, |
| 95 | {0, 0, 0}, {4, 4, 1}); |
| 96 | |
| 97 | // Copy mip into region |
| 98 | TestCopyTextureForBrowser(utils::Expectation::Success, source, 2, {0, 0, 0}, destination, 0, |
| 99 | {0, 0, 0}, {4, 4, 1}); |
| 100 | |
| 101 | // Copy between slices |
| 102 | TestCopyTextureForBrowser(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, |
| 103 | {0, 0, 1}, {16, 16, 1}); |
| 104 | } |
| 105 | |
| 106 | // Empty copies are valid |
| 107 | { |
| 108 | // An empty copy |
| 109 | TestCopyTextureForBrowser(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, |
| 110 | {0, 0, 0}, {0, 0, 1}); |
| 111 | |
| 112 | // An empty copy with depth = 0 |
| 113 | TestCopyTextureForBrowser(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, |
| 114 | {0, 0, 0}, {0, 0, 0}); |
| 115 | |
| 116 | // An empty copy touching the side of the source texture |
| 117 | TestCopyTextureForBrowser(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, |
| 118 | {16, 16, 0}, {0, 0, 1}); |
| 119 | |
| 120 | // An empty copy touching the side of the destination texture |
| 121 | TestCopyTextureForBrowser(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, |
| 122 | {16, 16, 0}, {0, 0, 1}); |
| 123 | } |
| 124 | } |
| 125 | |
| 126 | // Test source or destination texture has wrong usages |
| 127 | TEST_F(CopyTextureForBrowserTest, IncorrectUsage) { |
| 128 | wgpu::Texture validSource = |
| 129 | Create2DTexture(16, 16, 5, 1, wgpu::TextureFormat::RGBA8Unorm, |
Brandon Jones | 27e17a6 | 2021-08-10 04:07:37 +0000 | [diff] [blame] | 130 | wgpu::TextureUsage::CopySrc | wgpu::TextureUsage::TextureBinding); |
Yan | 4765256 | 2021-05-07 01:48:14 +0000 | [diff] [blame] | 131 | wgpu::Texture validDestination = |
| 132 | Create2DTexture(16, 16, 5, 1, wgpu::TextureFormat::RGBA8Unorm, |
| 133 | wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment); |
| 134 | wgpu::Texture noSampledUsageSource = |
| 135 | Create2DTexture(16, 16, 5, 1, wgpu::TextureFormat::RGBA8Unorm, wgpu::TextureUsage::CopySrc); |
| 136 | wgpu::Texture noRenderAttachmentUsageDestination = |
| 137 | Create2DTexture(16, 16, 5, 2, wgpu::TextureFormat::RGBA8Unorm, wgpu::TextureUsage::CopyDst); |
Brandon Jones | 27e17a6 | 2021-08-10 04:07:37 +0000 | [diff] [blame] | 138 | wgpu::Texture noCopySrcUsageSource = Create2DTexture( |
| 139 | 16, 16, 5, 1, wgpu::TextureFormat::RGBA8Unorm, wgpu::TextureUsage::TextureBinding); |
Yan | 4765256 | 2021-05-07 01:48:14 +0000 | [diff] [blame] | 140 | wgpu::Texture noCopyDstUsageSource = Create2DTexture( |
| 141 | 16, 16, 5, 2, wgpu::TextureFormat::RGBA8Unorm, wgpu::TextureUsage::RenderAttachment); |
| 142 | |
| 143 | // Incorrect source usage causes failure : lack |Sampled| usage |
| 144 | TestCopyTextureForBrowser(utils::Expectation::Failure, noSampledUsageSource, 0, {0, 0, 0}, |
| 145 | validDestination, 0, {0, 0, 0}, {16, 16, 1}); |
| 146 | |
| 147 | // Incorrect destination usage causes failure: lack |RenderAttachement| usage. |
| 148 | TestCopyTextureForBrowser(utils::Expectation::Failure, validSource, 0, {0, 0, 0}, |
| 149 | noRenderAttachmentUsageDestination, 0, {0, 0, 0}, {16, 16, 1}); |
| 150 | |
| 151 | // Incorrect source usage causes failure : lack |CopySrc| usage |
| 152 | TestCopyTextureForBrowser(utils::Expectation::Failure, noCopySrcUsageSource, 0, {0, 0, 0}, |
| 153 | validDestination, 0, {0, 0, 0}, {16, 16, 1}); |
| 154 | |
| 155 | // Incorrect destination usage causes failure: lack |CopyDst| usage. |
| 156 | TestCopyTextureForBrowser(utils::Expectation::Failure, validSource, 0, {0, 0, 0}, |
| 157 | noCopyDstUsageSource, 0, {0, 0, 0}, {16, 16, 1}); |
| 158 | } |
| 159 | |
| 160 | // Test non-zero value origin in source and OOB copy rects. |
| 161 | TEST_F(CopyTextureForBrowserTest, OutOfBounds) { |
| 162 | wgpu::Texture source = |
| 163 | Create2DTexture(16, 16, 5, 1, wgpu::TextureFormat::RGBA8Unorm, |
Brandon Jones | 27e17a6 | 2021-08-10 04:07:37 +0000 | [diff] [blame] | 164 | wgpu::TextureUsage::CopySrc | wgpu::TextureUsage::TextureBinding); |
Yan | 4765256 | 2021-05-07 01:48:14 +0000 | [diff] [blame] | 165 | wgpu::Texture destination = |
| 166 | Create2DTexture(16, 16, 5, 4, wgpu::TextureFormat::RGBA8Unorm, |
| 167 | wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment); |
| 168 | |
| 169 | // OOB on source |
| 170 | { |
| 171 | // x + width overflows |
| 172 | TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {1, 0, 0}, destination, 0, |
| 173 | {0, 0, 0}, {16, 16, 1}); |
| 174 | |
| 175 | // y + height overflows |
| 176 | TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 1, 0}, destination, 0, |
| 177 | {0, 0, 0}, {16, 16, 1}); |
| 178 | |
| 179 | // non-zero mip overflows |
| 180 | TestCopyTextureForBrowser(utils::Expectation::Failure, source, 1, {0, 0, 0}, destination, 0, |
| 181 | {0, 0, 0}, {9, 9, 1}); |
| 182 | |
| 183 | // copy to multiple slices |
| 184 | TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, |
| 185 | {0, 0, 2}, {16, 16, 2}); |
| 186 | |
| 187 | // copy origin z value is non-zero. |
| 188 | TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 0, 1}, destination, 0, |
| 189 | {0, 0, 2}, {16, 16, 1}); |
| 190 | } |
| 191 | |
| 192 | // OOB on destination |
| 193 | { |
| 194 | // x + width overflows |
| 195 | TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, |
| 196 | {1, 0, 0}, {16, 16, 1}); |
| 197 | |
| 198 | // y + height overflows |
| 199 | TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, |
| 200 | {0, 1, 0}, {16, 16, 1}); |
| 201 | |
| 202 | // non-zero mip overflows |
| 203 | TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 1, |
| 204 | {0, 0, 0}, {9, 9, 1}); |
| 205 | |
| 206 | // arrayLayer + depth OOB |
| 207 | TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, |
| 208 | {0, 0, 4}, {16, 16, 1}); |
| 209 | |
| 210 | // empty copy on non-existent mip fails |
| 211 | TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 6, |
| 212 | {0, 0, 0}, {0, 0, 1}); |
| 213 | |
| 214 | // empty copy on non-existent slice fails |
| 215 | TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, |
| 216 | {0, 0, 4}, {0, 0, 1}); |
| 217 | } |
| 218 | } |
| 219 | |
| 220 | // Test destination texture has format that not supported by CopyTextureForBrowser(). |
| 221 | TEST_F(CopyTextureForBrowserTest, InvalidDstFormat) { |
| 222 | wgpu::Texture source = |
| 223 | Create2DTexture(16, 16, 5, 1, wgpu::TextureFormat::RGBA8Unorm, |
Brandon Jones | 27e17a6 | 2021-08-10 04:07:37 +0000 | [diff] [blame] | 224 | wgpu::TextureUsage::CopySrc | wgpu::TextureUsage::TextureBinding); |
Yan | 4765256 | 2021-05-07 01:48:14 +0000 | [diff] [blame] | 225 | wgpu::Texture destination = |
| 226 | Create2DTexture(16, 16, 5, 2, wgpu::TextureFormat::RG8Uint, |
| 227 | wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment); |
| 228 | |
| 229 | // Not supported dst texture format. |
| 230 | TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, |
| 231 | {0, 0, 0}, {0, 0, 1}); |
| 232 | } |
| 233 | |
| 234 | // Test source or destination texture are multisampled. |
| 235 | TEST_F(CopyTextureForBrowserTest, InvalidSampleCount) { |
| 236 | wgpu::Texture sourceMultiSampled1x = |
| 237 | Create2DTexture(16, 16, 1, 1, wgpu::TextureFormat::RGBA8Unorm, |
Brandon Jones | 27e17a6 | 2021-08-10 04:07:37 +0000 | [diff] [blame] | 238 | wgpu::TextureUsage::CopySrc | wgpu::TextureUsage::TextureBinding, 1); |
Yan | 4765256 | 2021-05-07 01:48:14 +0000 | [diff] [blame] | 239 | wgpu::Texture destinationMultiSampled1x = |
| 240 | Create2DTexture(16, 16, 1, 1, wgpu::TextureFormat::RGBA8Unorm, |
| 241 | wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment, 1); |
| 242 | wgpu::Texture sourceMultiSampled4x = |
| 243 | Create2DTexture(16, 16, 1, 1, wgpu::TextureFormat::RGBA8Unorm, |
Brandon Jones | 27e17a6 | 2021-08-10 04:07:37 +0000 | [diff] [blame] | 244 | wgpu::TextureUsage::CopySrc | wgpu::TextureUsage::TextureBinding, 4); |
Yan | 4765256 | 2021-05-07 01:48:14 +0000 | [diff] [blame] | 245 | wgpu::Texture destinationMultiSampled4x = |
| 246 | Create2DTexture(16, 16, 1, 1, wgpu::TextureFormat::RGBA8Unorm, |
| 247 | wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment, 4); |
| 248 | |
| 249 | // An empty copy with dst texture sample count > 1 failure. |
| 250 | TestCopyTextureForBrowser(utils::Expectation::Failure, sourceMultiSampled1x, 0, {0, 0, 0}, |
| 251 | destinationMultiSampled4x, 0, {0, 0, 0}, {0, 0, 1}); |
| 252 | |
| 253 | // A empty copy with source texture sample count > 1 failure |
| 254 | TestCopyTextureForBrowser(utils::Expectation::Failure, sourceMultiSampled4x, 0, {0, 0, 0}, |
| 255 | destinationMultiSampled1x, 0, {0, 0, 0}, {0, 0, 1}); |
| 256 | } |
Yan | 483bead | 2021-12-14 04:51:45 +0000 | [diff] [blame] | 257 | |
| 258 | // Test color space conversion related attributes in CopyTextureForBrowserOptions. |
| 259 | TEST_F(CopyTextureForBrowserTest, ColorSpaceConversion_ColorSpace) { |
| 260 | wgpu::Texture source = |
| 261 | Create2DTexture(16, 16, 5, 4, wgpu::TextureFormat::RGBA8Unorm, |
| 262 | wgpu::TextureUsage::CopySrc | wgpu::TextureUsage::TextureBinding); |
| 263 | wgpu::Texture destination = |
| 264 | Create2DTexture(16, 16, 5, 4, wgpu::TextureFormat::RGBA8Unorm, |
| 265 | wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment); |
| 266 | |
| 267 | wgpu::CopyTextureForBrowserOptions options = {}; |
Yan | 483bead | 2021-12-14 04:51:45 +0000 | [diff] [blame] | 268 | options.needsColorSpaceConversion = true; |
Yan | 483bead | 2021-12-14 04:51:45 +0000 | [diff] [blame] | 269 | |
| 270 | // Valid cases |
| 271 | { |
| 272 | wgpu::CopyTextureForBrowserOptions validOptions = options; |
Yan | 5204053 | 2021-12-15 04:08:56 +0000 | [diff] [blame] | 273 | std::array<float, 7> srcTransferFunctionParameters = {}; |
| 274 | std::array<float, 7> dstTransferFunctionParameters = {}; |
| 275 | std::array<float, 9> conversionMatrix = {}; |
| 276 | validOptions.srcTransferFunctionParameters = srcTransferFunctionParameters.data(); |
| 277 | validOptions.dstTransferFunctionParameters = dstTransferFunctionParameters.data(); |
| 278 | validOptions.conversionMatrix = conversionMatrix.data(); |
Yan | 483bead | 2021-12-14 04:51:45 +0000 | [diff] [blame] | 279 | TestCopyTextureForBrowser(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, |
| 280 | {0, 0, 0}, {4, 4, 1}, wgpu::TextureAspect::All, validOptions); |
| 281 | |
| 282 | // if no color space conversion, no need to validate related attributes |
| 283 | wgpu::CopyTextureForBrowserOptions noColorSpaceConversion = options; |
| 284 | noColorSpaceConversion.needsColorSpaceConversion = false; |
| 285 | TestCopyTextureForBrowser(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, |
| 286 | {0, 0, 0}, {4, 4, 1}, wgpu::TextureAspect::All, |
| 287 | noColorSpaceConversion); |
| 288 | } |
| 289 | |
Yan | 483bead | 2021-12-14 04:51:45 +0000 | [diff] [blame] | 290 | // Invalid cases: srcTransferFunctionParameters, dstTransferFunctionParameters or |
Yan | 5204053 | 2021-12-15 04:08:56 +0000 | [diff] [blame] | 291 | // conversionMatrix is nullptr or not set |
Yan | 483bead | 2021-12-14 04:51:45 +0000 | [diff] [blame] | 292 | { |
Yan | 5204053 | 2021-12-15 04:08:56 +0000 | [diff] [blame] | 293 | // not set srcTransferFunctionParameters |
Yan | 483bead | 2021-12-14 04:51:45 +0000 | [diff] [blame] | 294 | wgpu::CopyTextureForBrowserOptions invalidOptions = options; |
Yan | 5204053 | 2021-12-15 04:08:56 +0000 | [diff] [blame] | 295 | std::array<float, 7> dstTransferFunctionParameters = {}; |
| 296 | std::array<float, 9> conversionMatrix = {}; |
| 297 | invalidOptions.dstTransferFunctionParameters = dstTransferFunctionParameters.data(); |
| 298 | invalidOptions.conversionMatrix = conversionMatrix.data(); |
| 299 | TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, |
| 300 | {0, 0, 0}, {4, 4, 1}, wgpu::TextureAspect::All, invalidOptions); |
| 301 | |
| 302 | // set to nullptr |
Yan | 483bead | 2021-12-14 04:51:45 +0000 | [diff] [blame] | 303 | invalidOptions.srcTransferFunctionParameters = nullptr; |
| 304 | TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, |
| 305 | {0, 0, 0}, {4, 4, 1}, wgpu::TextureAspect::All, invalidOptions); |
| 306 | } |
| 307 | |
| 308 | { |
Yan | 5204053 | 2021-12-15 04:08:56 +0000 | [diff] [blame] | 309 | // not set dstTransferFunctionParameters |
Yan | 483bead | 2021-12-14 04:51:45 +0000 | [diff] [blame] | 310 | wgpu::CopyTextureForBrowserOptions invalidOptions = options; |
Yan | 5204053 | 2021-12-15 04:08:56 +0000 | [diff] [blame] | 311 | std::array<float, 7> srcTransferFunctionParameters = {}; |
| 312 | std::array<float, 9> conversionMatrix = {}; |
| 313 | invalidOptions.srcTransferFunctionParameters = srcTransferFunctionParameters.data(); |
| 314 | invalidOptions.conversionMatrix = conversionMatrix.data(); |
| 315 | TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, |
| 316 | {0, 0, 0}, {4, 4, 1}, wgpu::TextureAspect::All, invalidOptions); |
| 317 | |
| 318 | // set to nullptr |
Yan | 483bead | 2021-12-14 04:51:45 +0000 | [diff] [blame] | 319 | invalidOptions.dstTransferFunctionParameters = nullptr; |
| 320 | TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, |
| 321 | {0, 0, 0}, {4, 4, 1}, wgpu::TextureAspect::All, invalidOptions); |
| 322 | } |
| 323 | |
| 324 | { |
Yan | 5204053 | 2021-12-15 04:08:56 +0000 | [diff] [blame] | 325 | // not set conversionMatrix |
Yan | 483bead | 2021-12-14 04:51:45 +0000 | [diff] [blame] | 326 | wgpu::CopyTextureForBrowserOptions invalidOptions = options; |
Yan | 5204053 | 2021-12-15 04:08:56 +0000 | [diff] [blame] | 327 | std::array<float, 7> srcTransferFunctionParameters = {}; |
| 328 | std::array<float, 7> dstTransferFunctionParameters = {}; |
| 329 | invalidOptions.srcTransferFunctionParameters = srcTransferFunctionParameters.data(); |
| 330 | invalidOptions.dstTransferFunctionParameters = dstTransferFunctionParameters.data(); |
| 331 | TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, |
| 332 | {0, 0, 0}, {4, 4, 1}, wgpu::TextureAspect::All, invalidOptions); |
| 333 | |
| 334 | // set to nullptr |
Yan | 483bead | 2021-12-14 04:51:45 +0000 | [diff] [blame] | 335 | invalidOptions.conversionMatrix = nullptr; |
| 336 | TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, |
| 337 | {0, 0, 0}, {4, 4, 1}, wgpu::TextureAspect::All, invalidOptions); |
| 338 | } |
| 339 | } |
| 340 | |
| 341 | // Test option.srcAlphaMode/dstAlphaMode |
| 342 | TEST_F(CopyTextureForBrowserTest, ColorSpaceConversion_TextureAlphaState) { |
| 343 | wgpu::Texture source = |
| 344 | Create2DTexture(16, 16, 5, 4, wgpu::TextureFormat::RGBA8Unorm, |
| 345 | wgpu::TextureUsage::CopySrc | wgpu::TextureUsage::TextureBinding); |
| 346 | wgpu::Texture destination = |
| 347 | Create2DTexture(16, 16, 5, 4, wgpu::TextureFormat::RGBA8Unorm, |
| 348 | wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment); |
| 349 | |
| 350 | wgpu::CopyTextureForBrowserOptions options = {}; |
| 351 | |
| 352 | // Valid src texture alpha state and valid dst texture alpha state |
| 353 | { |
| 354 | options.srcAlphaMode = wgpu::AlphaMode::Premultiplied; |
| 355 | options.dstAlphaMode = wgpu::AlphaMode::Premultiplied; |
| 356 | |
| 357 | TestCopyTextureForBrowser(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, |
| 358 | {0, 0, 0}, {4, 4, 1}, wgpu::TextureAspect::All, options); |
| 359 | |
| 360 | options.srcAlphaMode = wgpu::AlphaMode::Premultiplied; |
| 361 | options.dstAlphaMode = wgpu::AlphaMode::Unpremultiplied; |
| 362 | |
| 363 | TestCopyTextureForBrowser(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, |
| 364 | {0, 0, 0}, {4, 4, 1}, wgpu::TextureAspect::All, options); |
| 365 | |
| 366 | options.srcAlphaMode = wgpu::AlphaMode::Unpremultiplied; |
| 367 | options.dstAlphaMode = wgpu::AlphaMode::Premultiplied; |
| 368 | |
| 369 | TestCopyTextureForBrowser(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, |
| 370 | {0, 0, 0}, {4, 4, 1}, wgpu::TextureAspect::All, options); |
| 371 | |
| 372 | options.srcAlphaMode = wgpu::AlphaMode::Unpremultiplied; |
| 373 | options.dstAlphaMode = wgpu::AlphaMode::Unpremultiplied; |
| 374 | |
| 375 | TestCopyTextureForBrowser(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, |
| 376 | {0, 0, 0}, {4, 4, 1}, wgpu::TextureAspect::All, options); |
| 377 | } |
| 378 | } |