| // Copyright 2021 The Dawn Authors |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "dawn/common/Assert.h" |
| #include "dawn/common/Constants.h" |
| #include "dawn/common/Math.h" |
| #include "dawn/tests/unittests/validation/ValidationTest.h" |
| #include "dawn/utils/TestUtils.h" |
| #include "dawn/utils/TextureUtils.h" |
| #include "dawn/utils/WGPUHelpers.h" |
| |
| namespace dawn { |
| namespace { |
| |
| wgpu::Texture Create2DTexture( |
| wgpu::Device device, |
| uint32_t width, |
| uint32_t height, |
| uint32_t mipLevelCount, |
| uint32_t arrayLayerCount, |
| wgpu::TextureFormat format, |
| wgpu::TextureUsage usage, |
| uint32_t sampleCount = 1, |
| const wgpu::DawnTextureInternalUsageDescriptor* internalDesc = nullptr) { |
| wgpu::TextureDescriptor descriptor; |
| descriptor.nextInChain = internalDesc; |
| descriptor.dimension = wgpu::TextureDimension::e2D; |
| descriptor.size.width = width; |
| descriptor.size.height = height; |
| descriptor.size.depthOrArrayLayers = arrayLayerCount; |
| descriptor.sampleCount = sampleCount; |
| descriptor.format = format; |
| descriptor.mipLevelCount = mipLevelCount; |
| descriptor.usage = usage; |
| wgpu::Texture tex = device.CreateTexture(&descriptor); |
| return tex; |
| } |
| |
| wgpu::ExternalTexture CreateExternalTexture(wgpu::Device device, uint32_t width, uint32_t height) { |
| wgpu::Texture texture = |
| Create2DTexture(device, width, height, 1, 1, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::TextureBinding); |
| |
| // Create a texture view for the external texture |
| wgpu::TextureView view = texture.CreateView(); |
| |
| // Create an ExternalTextureDescriptor from the texture view |
| wgpu::ExternalTextureDescriptor externalDesc; |
| utils::ColorSpaceConversionInfo info = utils::GetYUVBT709ToRGBSRGBColorSpaceConversionInfo(); |
| externalDesc.yuvToRgbConversionMatrix = info.yuvToRgbConversionMatrix.data(); |
| externalDesc.gamutConversionMatrix = info.gamutConversionMatrix.data(); |
| externalDesc.srcTransferFunctionParameters = info.srcTransferFunctionParameters.data(); |
| externalDesc.dstTransferFunctionParameters = info.dstTransferFunctionParameters.data(); |
| |
| externalDesc.plane0 = view; |
| |
| externalDesc.visibleOrigin = {0, 0}; |
| externalDesc.visibleSize = {width, height}; |
| |
| // Import the external texture |
| return device.CreateExternalTexture(&externalDesc); |
| } |
| |
| class CopyTextureForBrowserTest : public ValidationTest { |
| protected: |
| void TestCopyTextureForBrowser(utils::Expectation expectation, |
| wgpu::Texture srcTexture, |
| uint32_t srcLevel, |
| wgpu::Origin3D srcOrigin, |
| wgpu::Texture dstTexture, |
| uint32_t dstLevel, |
| wgpu::Origin3D dstOrigin, |
| wgpu::Extent3D extent3D, |
| wgpu::TextureAspect aspect = wgpu::TextureAspect::All, |
| wgpu::CopyTextureForBrowserOptions options = {}) { |
| wgpu::ImageCopyTexture srcImageCopyTexture = |
| utils::CreateImageCopyTexture(srcTexture, srcLevel, srcOrigin, aspect); |
| wgpu::ImageCopyTexture dstImageCopyTexture = |
| utils::CreateImageCopyTexture(dstTexture, dstLevel, dstOrigin, aspect); |
| |
| if (expectation == utils::Expectation::Success) { |
| device.GetQueue().CopyTextureForBrowser(&srcImageCopyTexture, &dstImageCopyTexture, |
| &extent3D, &options); |
| } else { |
| ASSERT_DEVICE_ERROR(device.GetQueue().CopyTextureForBrowser( |
| &srcImageCopyTexture, &dstImageCopyTexture, &extent3D, &options)); |
| } |
| } |
| }; |
| |
| class CopyTextureForBrowserInternalUsageTest : public CopyTextureForBrowserTest { |
| protected: |
| WGPUDevice CreateTestDevice(native::Adapter dawnAdapter, |
| wgpu::DeviceDescriptor descriptor) override { |
| wgpu::FeatureName feature = wgpu::FeatureName::DawnInternalUsages; |
| descriptor.requiredFeatures = &feature; |
| descriptor.requiredFeatureCount = 1; |
| return dawnAdapter.CreateDevice(&descriptor); |
| } |
| }; |
| |
| class CopyExternalTextureForBrowserTest : public ValidationTest { |
| protected: |
| void TestCopyExternalTextureForBrowser(utils::Expectation expectation, |
| wgpu::ExternalTexture srcExternalTexture, |
| wgpu::Origin3D srcOrigin, |
| wgpu::Extent2D srcNaturalSize, |
| wgpu::Texture dstTexture, |
| uint32_t dstLevel, |
| wgpu::Origin3D dstOrigin, |
| wgpu::Extent3D extent3D, |
| wgpu::TextureAspect aspect = wgpu::TextureAspect::All, |
| wgpu::CopyTextureForBrowserOptions options = {}) { |
| wgpu::ImageCopyExternalTexture srcImageCopyExternalTexture; |
| srcImageCopyExternalTexture.externalTexture = srcExternalTexture; |
| srcImageCopyExternalTexture.origin = srcOrigin; |
| srcImageCopyExternalTexture.naturalSize = srcNaturalSize; |
| |
| wgpu::ImageCopyTexture dstImageCopyTexture = |
| utils::CreateImageCopyTexture(dstTexture, dstLevel, dstOrigin, aspect); |
| |
| if (expectation == utils::Expectation::Success) { |
| device.GetQueue().CopyExternalTextureForBrowser( |
| &srcImageCopyExternalTexture, &dstImageCopyTexture, &extent3D, &options); |
| } else { |
| ASSERT_DEVICE_ERROR(device.GetQueue().CopyExternalTextureForBrowser( |
| &srcImageCopyExternalTexture, &dstImageCopyTexture, &extent3D, &options)); |
| } |
| } |
| }; |
| |
| class CopyExternalTextureForBrowserInternalUsageTest : public CopyExternalTextureForBrowserTest { |
| protected: |
| WGPUDevice CreateTestDevice(native::Adapter dawnAdapter, |
| wgpu::DeviceDescriptor descriptor) override { |
| wgpu::FeatureName feature = wgpu::FeatureName::DawnInternalUsages; |
| descriptor.requiredFeatures = &feature; |
| descriptor.requiredFeatureCount = 1; |
| return dawnAdapter.CreateDevice(&descriptor); |
| } |
| }; |
| |
| // Tests should be Success |
| TEST_F(CopyTextureForBrowserTest, Success) { |
| wgpu::Texture source = |
| Create2DTexture(device, 16, 16, 5, 4, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopySrc | wgpu::TextureUsage::TextureBinding); |
| wgpu::Texture destination = |
| Create2DTexture(device, 16, 16, 5, 4, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment); |
| |
| // Different copies, including some that touch the OOB condition |
| { |
| // Copy a region along top left boundary |
| TestCopyTextureForBrowser(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, |
| {0, 0, 0}, {4, 4, 1}); |
| |
| // Copy entire texture |
| TestCopyTextureForBrowser(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, |
| {0, 0, 0}, {16, 16, 1}); |
| |
| // Copy a region along bottom right boundary |
| TestCopyTextureForBrowser(utils::Expectation::Success, source, 0, {8, 8, 0}, destination, 0, |
| {8, 8, 0}, {8, 8, 1}); |
| |
| // Copy region into mip |
| TestCopyTextureForBrowser(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 2, |
| {0, 0, 0}, {4, 4, 1}); |
| |
| // Copy mip into region |
| TestCopyTextureForBrowser(utils::Expectation::Success, source, 2, {0, 0, 0}, destination, 0, |
| {0, 0, 0}, {4, 4, 1}); |
| |
| // Copy between slices |
| TestCopyTextureForBrowser(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, |
| {0, 0, 1}, {16, 16, 1}); |
| } |
| |
| // Empty copies are valid |
| { |
| // An empty copy |
| TestCopyTextureForBrowser(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, |
| {0, 0, 0}, {0, 0, 1}); |
| |
| // An empty copy with depth = 0 |
| TestCopyTextureForBrowser(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, |
| {0, 0, 0}, {0, 0, 0}); |
| |
| // An empty copy touching the side of the source texture |
| TestCopyTextureForBrowser(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, |
| {16, 16, 0}, {0, 0, 1}); |
| |
| // An empty copy touching the side of the destination texture |
| TestCopyTextureForBrowser(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, |
| {16, 16, 0}, {0, 0, 1}); |
| } |
| } |
| |
| // Test source or destination texture has wrong usages |
| TEST_F(CopyTextureForBrowserTest, IncorrectUsage) { |
| wgpu::Texture validSource = |
| Create2DTexture(device, 16, 16, 5, 1, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopySrc | wgpu::TextureUsage::TextureBinding); |
| wgpu::Texture validDestination = |
| Create2DTexture(device, 16, 16, 5, 1, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment); |
| wgpu::Texture noSampledUsageSource = Create2DTexture( |
| device, 16, 16, 5, 1, wgpu::TextureFormat::RGBA8Unorm, wgpu::TextureUsage::CopySrc); |
| wgpu::Texture noRenderAttachmentUsageDestination = Create2DTexture( |
| device, 16, 16, 5, 2, wgpu::TextureFormat::RGBA8Unorm, wgpu::TextureUsage::CopyDst); |
| wgpu::Texture noCopySrcUsageSource = Create2DTexture( |
| device, 16, 16, 5, 1, wgpu::TextureFormat::RGBA8Unorm, wgpu::TextureUsage::TextureBinding); |
| wgpu::Texture noCopyDstUsageSource = |
| Create2DTexture(device, 16, 16, 5, 2, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::RenderAttachment); |
| |
| // Incorrect source usage causes failure : lack |Sampled| usage |
| TestCopyTextureForBrowser(utils::Expectation::Failure, noSampledUsageSource, 0, {0, 0, 0}, |
| validDestination, 0, {0, 0, 0}, {16, 16, 1}); |
| |
| // Incorrect destination usage causes failure: lack |RenderAttachement| usage. |
| TestCopyTextureForBrowser(utils::Expectation::Failure, validSource, 0, {0, 0, 0}, |
| noRenderAttachmentUsageDestination, 0, {0, 0, 0}, {16, 16, 1}); |
| |
| // Incorrect source usage causes failure : lack |CopySrc| usage |
| TestCopyTextureForBrowser(utils::Expectation::Failure, noCopySrcUsageSource, 0, {0, 0, 0}, |
| validDestination, 0, {0, 0, 0}, {16, 16, 1}); |
| |
| // Incorrect destination usage causes failure: lack |CopyDst| usage. |
| TestCopyTextureForBrowser(utils::Expectation::Failure, validSource, 0, {0, 0, 0}, |
| noCopyDstUsageSource, 0, {0, 0, 0}, {16, 16, 1}); |
| } |
| |
| // Test source or destination texture is destroyed. |
| TEST_F(CopyTextureForBrowserTest, DestroyedTexture) { |
| wgpu::CopyTextureForBrowserOptions options = {}; |
| |
| // Valid src and dst textures. |
| { |
| wgpu::Texture source = |
| Create2DTexture(device, 16, 16, 5, 4, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopySrc | wgpu::TextureUsage::TextureBinding); |
| wgpu::Texture destination = |
| Create2DTexture(device, 16, 16, 5, 4, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment); |
| TestCopyTextureForBrowser(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, |
| {0, 0, 0}, {4, 4, 1}, wgpu::TextureAspect::All, options); |
| |
| // Check noop copy |
| TestCopyTextureForBrowser(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, |
| {0, 0, 0}, {0, 0, 0}, wgpu::TextureAspect::All, options); |
| } |
| |
| // Destroyed src texture. |
| { |
| wgpu::Texture source = |
| Create2DTexture(device, 16, 16, 5, 4, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopySrc | wgpu::TextureUsage::TextureBinding); |
| wgpu::Texture destination = |
| Create2DTexture(device, 16, 16, 5, 4, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment); |
| source.Destroy(); |
| TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, |
| {0, 0, 0}, {4, 4, 1}, wgpu::TextureAspect::All, options); |
| |
| // Check noop copy |
| TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, |
| {0, 0, 0}, {0, 0, 0}, wgpu::TextureAspect::All, options); |
| } |
| |
| // Destroyed dst texture. |
| { |
| wgpu::Texture source = |
| Create2DTexture(device, 16, 16, 5, 4, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopySrc | wgpu::TextureUsage::TextureBinding); |
| wgpu::Texture destination = |
| Create2DTexture(device, 16, 16, 5, 4, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment); |
| |
| destination.Destroy(); |
| TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, |
| {0, 0, 0}, {4, 4, 1}, wgpu::TextureAspect::All, options); |
| |
| // Check noop copy |
| TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, |
| {0, 0, 0}, {0, 0, 0}, wgpu::TextureAspect::All, options); |
| } |
| } |
| |
| // Test non-zero value origin in source and OOB copy rects. |
| TEST_F(CopyTextureForBrowserTest, OutOfBounds) { |
| wgpu::Texture source = |
| Create2DTexture(device, 16, 16, 5, 1, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopySrc | wgpu::TextureUsage::TextureBinding); |
| wgpu::Texture destination = |
| Create2DTexture(device, 16, 16, 5, 4, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment); |
| |
| // OOB on source |
| { |
| // x + width overflows |
| TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {1, 0, 0}, destination, 0, |
| {0, 0, 0}, {16, 16, 1}); |
| |
| // y + height overflows |
| TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 1, 0}, destination, 0, |
| {0, 0, 0}, {16, 16, 1}); |
| |
| // non-zero mip overflows |
| TestCopyTextureForBrowser(utils::Expectation::Failure, source, 1, {0, 0, 0}, destination, 0, |
| {0, 0, 0}, {9, 9, 1}); |
| |
| // copy to multiple slices |
| TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, |
| {0, 0, 2}, {16, 16, 2}); |
| |
| // copy origin z value is non-zero. |
| TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 0, 1}, destination, 0, |
| {0, 0, 2}, {16, 16, 1}); |
| } |
| |
| // OOB on destination |
| { |
| // x + width overflows |
| TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, |
| {1, 0, 0}, {16, 16, 1}); |
| |
| // y + height overflows |
| TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, |
| {0, 1, 0}, {16, 16, 1}); |
| |
| // non-zero mip overflows |
| TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 1, |
| {0, 0, 0}, {9, 9, 1}); |
| |
| // arrayLayer + depth OOB |
| TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, |
| {0, 0, 4}, {16, 16, 1}); |
| |
| // empty copy on non-existent mip fails |
| TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 6, |
| {0, 0, 0}, {0, 0, 1}); |
| |
| // empty copy on non-existent slice fails |
| TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, |
| {0, 0, 4}, {0, 0, 1}); |
| } |
| } |
| |
| // Test destination texture has format that not supported by CopyTextureForBrowser(). |
| TEST_F(CopyTextureForBrowserTest, InvalidDstFormat) { |
| wgpu::Texture source = |
| Create2DTexture(device, 16, 16, 5, 1, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopySrc | wgpu::TextureUsage::TextureBinding); |
| wgpu::Texture destination = |
| Create2DTexture(device, 16, 16, 5, 2, wgpu::TextureFormat::RG8Uint, |
| wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment); |
| |
| // Not supported dst texture format. |
| TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, |
| {0, 0, 0}, {0, 0, 1}); |
| } |
| |
| // Test source or destination texture are multisampled. |
| TEST_F(CopyTextureForBrowserTest, InvalidSampleCount) { |
| wgpu::Texture sourceMultiSampled1x = |
| Create2DTexture(device, 16, 16, 1, 1, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopySrc | wgpu::TextureUsage::TextureBinding, 1); |
| wgpu::Texture destinationMultiSampled1x = |
| Create2DTexture(device, 16, 16, 1, 1, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment, 1); |
| wgpu::Texture sourceMultiSampled4x = |
| Create2DTexture(device, 16, 16, 1, 1, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopySrc | wgpu::TextureUsage::TextureBinding | |
| wgpu::TextureUsage::RenderAttachment, |
| 4); |
| wgpu::Texture destinationMultiSampled4x = |
| Create2DTexture(device, 16, 16, 1, 1, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment, 4); |
| |
| // An empty copy with dst texture sample count > 1 failure. |
| TestCopyTextureForBrowser(utils::Expectation::Failure, sourceMultiSampled1x, 0, {0, 0, 0}, |
| destinationMultiSampled4x, 0, {0, 0, 0}, {0, 0, 1}); |
| |
| // A empty copy with source texture sample count > 1 failure |
| TestCopyTextureForBrowser(utils::Expectation::Failure, sourceMultiSampled4x, 0, {0, 0, 0}, |
| destinationMultiSampled1x, 0, {0, 0, 0}, {0, 0, 1}); |
| } |
| |
| // Test color space conversion related attributes in CopyTextureForBrowserOptions. |
| TEST_F(CopyTextureForBrowserTest, ColorSpaceConversion_ColorSpace) { |
| wgpu::Texture source = |
| Create2DTexture(device, 16, 16, 5, 4, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopySrc | wgpu::TextureUsage::TextureBinding); |
| wgpu::Texture destination = |
| Create2DTexture(device, 16, 16, 5, 4, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment); |
| |
| wgpu::CopyTextureForBrowserOptions options = {}; |
| options.needsColorSpaceConversion = true; |
| |
| // Valid cases |
| { |
| wgpu::CopyTextureForBrowserOptions validOptions = options; |
| std::array<float, 7> srcTransferFunctionParameters = {}; |
| std::array<float, 7> dstTransferFunctionParameters = {}; |
| std::array<float, 9> conversionMatrix = {}; |
| validOptions.srcTransferFunctionParameters = srcTransferFunctionParameters.data(); |
| validOptions.dstTransferFunctionParameters = dstTransferFunctionParameters.data(); |
| validOptions.conversionMatrix = conversionMatrix.data(); |
| TestCopyTextureForBrowser(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, |
| {0, 0, 0}, {4, 4, 1}, wgpu::TextureAspect::All, validOptions); |
| |
| // if no color space conversion, no need to validate related attributes |
| wgpu::CopyTextureForBrowserOptions noColorSpaceConversion = options; |
| noColorSpaceConversion.needsColorSpaceConversion = false; |
| TestCopyTextureForBrowser(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, |
| {0, 0, 0}, {4, 4, 1}, wgpu::TextureAspect::All, |
| noColorSpaceConversion); |
| } |
| |
| // Invalid cases: srcTransferFunctionParameters, dstTransferFunctionParameters or |
| // conversionMatrix is nullptr or not set |
| { |
| // not set srcTransferFunctionParameters |
| wgpu::CopyTextureForBrowserOptions invalidOptions = options; |
| std::array<float, 7> dstTransferFunctionParameters = {}; |
| std::array<float, 9> conversionMatrix = {}; |
| invalidOptions.dstTransferFunctionParameters = dstTransferFunctionParameters.data(); |
| invalidOptions.conversionMatrix = conversionMatrix.data(); |
| TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, |
| {0, 0, 0}, {4, 4, 1}, wgpu::TextureAspect::All, invalidOptions); |
| |
| // set to nullptr |
| invalidOptions.srcTransferFunctionParameters = nullptr; |
| TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, |
| {0, 0, 0}, {4, 4, 1}, wgpu::TextureAspect::All, invalidOptions); |
| } |
| |
| { |
| // not set dstTransferFunctionParameters |
| wgpu::CopyTextureForBrowserOptions invalidOptions = options; |
| std::array<float, 7> srcTransferFunctionParameters = {}; |
| std::array<float, 9> conversionMatrix = {}; |
| invalidOptions.srcTransferFunctionParameters = srcTransferFunctionParameters.data(); |
| invalidOptions.conversionMatrix = conversionMatrix.data(); |
| TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, |
| {0, 0, 0}, {4, 4, 1}, wgpu::TextureAspect::All, invalidOptions); |
| |
| // set to nullptr |
| invalidOptions.dstTransferFunctionParameters = nullptr; |
| TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, |
| {0, 0, 0}, {4, 4, 1}, wgpu::TextureAspect::All, invalidOptions); |
| } |
| |
| { |
| // not set conversionMatrix |
| wgpu::CopyTextureForBrowserOptions invalidOptions = options; |
| std::array<float, 7> srcTransferFunctionParameters = {}; |
| std::array<float, 7> dstTransferFunctionParameters = {}; |
| invalidOptions.srcTransferFunctionParameters = srcTransferFunctionParameters.data(); |
| invalidOptions.dstTransferFunctionParameters = dstTransferFunctionParameters.data(); |
| TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, |
| {0, 0, 0}, {4, 4, 1}, wgpu::TextureAspect::All, invalidOptions); |
| |
| // set to nullptr |
| invalidOptions.conversionMatrix = nullptr; |
| TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, |
| {0, 0, 0}, {4, 4, 1}, wgpu::TextureAspect::All, invalidOptions); |
| } |
| } |
| |
| // Test option.srcAlphaMode/dstAlphaMode |
| TEST_F(CopyTextureForBrowserTest, ColorSpaceConversion_TextureAlphaState) { |
| wgpu::Texture source = |
| Create2DTexture(device, 16, 16, 5, 4, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopySrc | wgpu::TextureUsage::TextureBinding); |
| wgpu::Texture destination = |
| Create2DTexture(device, 16, 16, 5, 4, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment); |
| |
| wgpu::CopyTextureForBrowserOptions options = {}; |
| |
| // Valid src texture alpha state and valid dst texture alpha state |
| { |
| options.srcAlphaMode = wgpu::AlphaMode::Premultiplied; |
| options.dstAlphaMode = wgpu::AlphaMode::Premultiplied; |
| |
| TestCopyTextureForBrowser(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, |
| {0, 0, 0}, {4, 4, 1}, wgpu::TextureAspect::All, options); |
| |
| options.srcAlphaMode = wgpu::AlphaMode::Premultiplied; |
| options.dstAlphaMode = wgpu::AlphaMode::Unpremultiplied; |
| |
| TestCopyTextureForBrowser(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, |
| {0, 0, 0}, {4, 4, 1}, wgpu::TextureAspect::All, options); |
| |
| options.srcAlphaMode = wgpu::AlphaMode::Unpremultiplied; |
| options.dstAlphaMode = wgpu::AlphaMode::Premultiplied; |
| |
| TestCopyTextureForBrowser(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, |
| {0, 0, 0}, {4, 4, 1}, wgpu::TextureAspect::All, options); |
| |
| options.srcAlphaMode = wgpu::AlphaMode::Unpremultiplied; |
| options.dstAlphaMode = wgpu::AlphaMode::Unpremultiplied; |
| |
| TestCopyTextureForBrowser(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, |
| {0, 0, 0}, {4, 4, 1}, wgpu::TextureAspect::All, options); |
| } |
| } |
| |
| // Tests should be Success |
| TEST_F(CopyExternalTextureForBrowserTest, Success) { |
| wgpu::ExternalTexture source = CreateExternalTexture(device, 16, 16); |
| wgpu::Texture destination = |
| Create2DTexture(device, 16, 16, 5, 4, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment); |
| |
| // Different copies, including some that touch the OOB condition |
| { |
| // Copy a region along top left boundary |
| TestCopyExternalTextureForBrowser(utils::Expectation::Success, source, {0, 0, 0}, {16, 16}, |
| destination, 0, {0, 0, 0}, {4, 4, 1}); |
| |
| // Copy entire texture |
| TestCopyExternalTextureForBrowser(utils::Expectation::Success, source, {0, 0, 0}, {16, 16}, |
| destination, 0, {0, 0, 0}, {16, 16, 1}); |
| |
| // Copy a region along bottom right boundary |
| TestCopyExternalTextureForBrowser(utils::Expectation::Success, source, {8, 8, 0}, {16, 16}, |
| destination, 0, {8, 8, 0}, {8, 8, 1}); |
| |
| // Copy region into mip |
| TestCopyExternalTextureForBrowser(utils::Expectation::Success, source, {0, 0, 0}, {16, 16}, |
| destination, 2, {0, 0, 0}, {4, 4, 1}); |
| |
| // Copy between slices |
| TestCopyExternalTextureForBrowser(utils::Expectation::Success, source, {0, 0, 0}, {16, 16}, |
| destination, 0, {0, 0, 1}, {16, 16, 1}); |
| } |
| |
| // Empty copies are valid |
| { |
| // An empty copy |
| TestCopyExternalTextureForBrowser(utils::Expectation::Success, source, {0, 0, 0}, {16, 16}, |
| destination, 0, {0, 0, 0}, {0, 0, 1}); |
| |
| // An empty copy with depth = 0 |
| TestCopyExternalTextureForBrowser(utils::Expectation::Success, source, {0, 0, 0}, {16, 16}, |
| destination, 0, {0, 0, 0}, {0, 0, 0}); |
| |
| // An empty copy touching the side of the source texture |
| TestCopyExternalTextureForBrowser(utils::Expectation::Success, source, {0, 0, 0}, {16, 16}, |
| destination, 0, {16, 16, 0}, {0, 0, 1}); |
| |
| // An empty copy touching the side of the destination texture |
| TestCopyExternalTextureForBrowser(utils::Expectation::Success, source, {0, 0, 0}, {16, 16}, |
| destination, 0, {16, 16, 0}, {0, 0, 1}); |
| } |
| } |
| |
| // Test destination texture has wrong usages |
| TEST_F(CopyExternalTextureForBrowserTest, IncorrectUsage) { |
| wgpu::ExternalTexture validSource = CreateExternalTexture(device, 16, 16); |
| |
| wgpu::Texture validDestination = |
| Create2DTexture(device, 16, 16, 5, 1, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment); |
| wgpu::Texture noRenderAttachmentUsageDestination = Create2DTexture( |
| device, 16, 16, 5, 2, wgpu::TextureFormat::RGBA8Unorm, wgpu::TextureUsage::CopyDst); |
| wgpu::Texture noCopyDstUsageSource = |
| Create2DTexture(device, 16, 16, 5, 2, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::RenderAttachment); |
| |
| // Incorrect destination usage causes failure: lack |RenderAttachement| usage. |
| TestCopyExternalTextureForBrowser(utils::Expectation::Failure, validSource, {0, 0, 0}, {16, 16}, |
| noRenderAttachmentUsageDestination, 0, {0, 0, 0}, |
| {16, 16, 1}); |
| |
| // Incorrect destination usage causes failure: lack |CopyDst| usage. |
| TestCopyExternalTextureForBrowser(utils::Expectation::Failure, validSource, {0, 0, 0}, {16, 16}, |
| noCopyDstUsageSource, 0, {0, 0, 0}, {16, 16, 1}); |
| } |
| |
| // Test source or destination texture is destroyed. |
| TEST_F(CopyExternalTextureForBrowserTest, DestroyedTexture) { |
| wgpu::CopyTextureForBrowserOptions options = {}; |
| |
| // Valid src and dst textures. |
| { |
| wgpu::ExternalTexture source = CreateExternalTexture(device, 16, 16); |
| wgpu::Texture destination = |
| Create2DTexture(device, 16, 16, 5, 4, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment); |
| TestCopyExternalTextureForBrowser(utils::Expectation::Success, source, {0, 0, 0}, {16, 16}, |
| destination, 0, {0, 0, 0}, {4, 4, 1}, |
| wgpu::TextureAspect::All, options); |
| |
| // Check noop copy |
| TestCopyExternalTextureForBrowser(utils::Expectation::Success, source, {0, 0, 0}, {16, 16}, |
| destination, 0, {0, 0, 0}, {0, 0, 0}, |
| wgpu::TextureAspect::All, options); |
| } |
| |
| // Destroyed src texture. |
| { |
| wgpu::ExternalTexture source = CreateExternalTexture(device, 16, 16); |
| wgpu::Texture destination = |
| Create2DTexture(device, 16, 16, 5, 4, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment); |
| source.Destroy(); |
| TestCopyExternalTextureForBrowser(utils::Expectation::Failure, source, {0, 0, 0}, {16, 16}, |
| destination, 0, {0, 0, 0}, {4, 4, 1}, |
| wgpu::TextureAspect::All, options); |
| |
| // Check noop copy |
| TestCopyExternalTextureForBrowser(utils::Expectation::Failure, source, {0, 0, 0}, {16, 16}, |
| destination, 0, {0, 0, 0}, {0, 0, 0}, |
| wgpu::TextureAspect::All, options); |
| } |
| |
| // Destroyed dst texture. |
| { |
| wgpu::ExternalTexture source = CreateExternalTexture(device, 16, 16); |
| wgpu::Texture destination = |
| Create2DTexture(device, 16, 16, 5, 4, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment); |
| |
| destination.Destroy(); |
| TestCopyExternalTextureForBrowser(utils::Expectation::Failure, source, {0, 0, 0}, {16, 16}, |
| destination, 0, {0, 0, 0}, {4, 4, 1}, |
| wgpu::TextureAspect::All, options); |
| |
| // Check noop copy |
| TestCopyExternalTextureForBrowser(utils::Expectation::Failure, source, {0, 0, 0}, {16, 16}, |
| destination, 0, {0, 0, 0}, {0, 0, 0}, |
| wgpu::TextureAspect::All, options); |
| } |
| } |
| |
| // Test non-zero value origin in source and OOB copy rects. |
| TEST_F(CopyExternalTextureForBrowserTest, OutOfBounds) { |
| wgpu::ExternalTexture source = CreateExternalTexture(device, 16, 16); |
| wgpu::Texture destination = |
| Create2DTexture(device, 16, 16, 5, 4, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment); |
| |
| // OOB on source |
| { |
| // x + width overflows |
| TestCopyExternalTextureForBrowser(utils::Expectation::Failure, source, {1, 0, 0}, {4, 4}, |
| destination, 0, {0, 0, 0}, {4, 4, 1}); |
| |
| // y + height overflows |
| TestCopyExternalTextureForBrowser(utils::Expectation::Failure, source, {0, 1, 0}, {4, 4}, |
| destination, 0, {0, 0, 0}, {4, 4, 1}); |
| |
| // copy to multiple slices |
| TestCopyExternalTextureForBrowser(utils::Expectation::Failure, source, {0, 0, 0}, {4, 4}, |
| destination, 0, {0, 0, 2}, {4, 4, 2}); |
| |
| // copy origin z value is non-zero. |
| TestCopyExternalTextureForBrowser(utils::Expectation::Failure, source, {0, 0, 1}, {4, 4}, |
| destination, 0, {0, 0, 2}, {4, 4, 1}); |
| } |
| |
| // OOB on destination |
| { |
| // x + width overflows |
| TestCopyExternalTextureForBrowser(utils::Expectation::Failure, source, {0, 0, 0}, {16, 16}, |
| destination, 0, {1, 0, 0}, {16, 16, 1}); |
| |
| // y + height overflows |
| TestCopyExternalTextureForBrowser(utils::Expectation::Failure, source, {0, 0, 0}, {16, 16}, |
| destination, 0, {0, 1, 0}, {16, 16, 1}); |
| |
| // non-zero mip overflows |
| TestCopyExternalTextureForBrowser(utils::Expectation::Failure, source, {0, 0, 0}, {16, 16}, |
| destination, 1, {0, 0, 0}, {9, 9, 1}); |
| |
| // arrayLayer + depth OOB |
| TestCopyExternalTextureForBrowser(utils::Expectation::Failure, source, {0, 0, 0}, {16, 16}, |
| destination, 0, {0, 0, 4}, {16, 16, 1}); |
| |
| // empty copy on non-existent mip fails |
| TestCopyExternalTextureForBrowser(utils::Expectation::Failure, source, {0, 0, 0}, {16, 16}, |
| destination, 6, {0, 0, 0}, {0, 0, 1}); |
| |
| // empty copy on non-existent slice fails |
| TestCopyExternalTextureForBrowser(utils::Expectation::Failure, source, {0, 0, 0}, {16, 16}, |
| destination, 0, {0, 0, 4}, {0, 0, 1}); |
| } |
| } |
| |
| // Test destination texture has format that not supported by CopyTextureForBrowser(). |
| TEST_F(CopyExternalTextureForBrowserTest, InvalidDstFormat) { |
| wgpu::ExternalTexture source = CreateExternalTexture(device, 16, 16); |
| wgpu::Texture destination = |
| Create2DTexture(device, 16, 16, 5, 2, wgpu::TextureFormat::RG8Uint, |
| wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment); |
| |
| // Not supported dst texture format. |
| TestCopyExternalTextureForBrowser(utils::Expectation::Failure, source, {0, 0, 0}, {16, 16}, |
| destination, 0, {0, 0, 0}, {0, 0, 1}); |
| } |
| |
| // Test destination texture are multisampled. |
| TEST_F(CopyExternalTextureForBrowserTest, InvalidSampleCount) { |
| wgpu::ExternalTexture source = CreateExternalTexture(device, 16, 16); |
| wgpu::Texture destinationMultiSampled4x = |
| Create2DTexture(device, 16, 16, 1, 1, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment, 4); |
| |
| // An empty copy with dst texture sample count > 1 failure. |
| TestCopyExternalTextureForBrowser(utils::Expectation::Failure, source, {0, 0, 0}, {16, 16}, |
| destinationMultiSampled4x, 0, {0, 0, 0}, {0, 0, 1}); |
| } |
| |
| // Test color space conversion related attributes in CopyTextureForBrowserOptions. |
| TEST_F(CopyExternalTextureForBrowserTest, ColorSpaceConversion_ColorSpace) { |
| wgpu::ExternalTexture source = CreateExternalTexture(device, 16, 16); |
| wgpu::Texture destination = |
| Create2DTexture(device, 16, 16, 5, 4, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment); |
| |
| wgpu::CopyTextureForBrowserOptions options = {}; |
| options.needsColorSpaceConversion = true; |
| |
| // Valid cases |
| { |
| wgpu::CopyTextureForBrowserOptions validOptions = options; |
| std::array<float, 7> srcTransferFunctionParameters = {}; |
| std::array<float, 7> dstTransferFunctionParameters = {}; |
| std::array<float, 9> conversionMatrix = {}; |
| validOptions.srcTransferFunctionParameters = srcTransferFunctionParameters.data(); |
| validOptions.dstTransferFunctionParameters = dstTransferFunctionParameters.data(); |
| validOptions.conversionMatrix = conversionMatrix.data(); |
| TestCopyExternalTextureForBrowser(utils::Expectation::Success, source, {0, 0, 0}, {16, 16}, |
| destination, 0, {0, 0, 0}, {4, 4, 1}, |
| wgpu::TextureAspect::All, validOptions); |
| |
| // if no color space conversion, no need to validate related attributes |
| wgpu::CopyTextureForBrowserOptions noColorSpaceConversion = options; |
| noColorSpaceConversion.needsColorSpaceConversion = false; |
| TestCopyExternalTextureForBrowser(utils::Expectation::Success, source, {0, 0, 0}, {16, 16}, |
| destination, 0, {0, 0, 0}, {4, 4, 1}, |
| wgpu::TextureAspect::All, noColorSpaceConversion); |
| } |
| |
| // Invalid cases: srcTransferFunctionParameters, dstTransferFunctionParameters or |
| // conversionMatrix is nullptr or not set |
| { |
| // not set srcTransferFunctionParameters |
| wgpu::CopyTextureForBrowserOptions invalidOptions = options; |
| std::array<float, 7> dstTransferFunctionParameters = {}; |
| std::array<float, 9> conversionMatrix = {}; |
| invalidOptions.dstTransferFunctionParameters = dstTransferFunctionParameters.data(); |
| invalidOptions.conversionMatrix = conversionMatrix.data(); |
| TestCopyExternalTextureForBrowser(utils::Expectation::Failure, source, {0, 0, 0}, {16, 16}, |
| destination, 0, {0, 0, 0}, {4, 4, 1}, |
| wgpu::TextureAspect::All, invalidOptions); |
| |
| // set to nullptr |
| invalidOptions.srcTransferFunctionParameters = nullptr; |
| TestCopyExternalTextureForBrowser(utils::Expectation::Failure, source, {0, 0, 0}, {16, 16}, |
| destination, 0, {0, 0, 0}, {4, 4, 1}, |
| wgpu::TextureAspect::All, invalidOptions); |
| } |
| |
| { |
| // not set dstTransferFunctionParameters |
| wgpu::CopyTextureForBrowserOptions invalidOptions = options; |
| std::array<float, 7> srcTransferFunctionParameters = {}; |
| std::array<float, 9> conversionMatrix = {}; |
| invalidOptions.srcTransferFunctionParameters = srcTransferFunctionParameters.data(); |
| invalidOptions.conversionMatrix = conversionMatrix.data(); |
| TestCopyExternalTextureForBrowser(utils::Expectation::Failure, source, {0, 0, 0}, {16, 16}, |
| destination, 0, {0, 0, 0}, {4, 4, 1}, |
| wgpu::TextureAspect::All, invalidOptions); |
| |
| // set to nullptr |
| invalidOptions.dstTransferFunctionParameters = nullptr; |
| TestCopyExternalTextureForBrowser(utils::Expectation::Failure, source, {0, 0, 0}, {16, 16}, |
| destination, 0, {0, 0, 0}, {4, 4, 1}, |
| wgpu::TextureAspect::All, invalidOptions); |
| } |
| |
| { |
| // not set conversionMatrix |
| wgpu::CopyTextureForBrowserOptions invalidOptions = options; |
| std::array<float, 7> srcTransferFunctionParameters = {}; |
| std::array<float, 7> dstTransferFunctionParameters = {}; |
| invalidOptions.srcTransferFunctionParameters = srcTransferFunctionParameters.data(); |
| invalidOptions.dstTransferFunctionParameters = dstTransferFunctionParameters.data(); |
| TestCopyExternalTextureForBrowser(utils::Expectation::Failure, source, {0, 0, 0}, {16, 16}, |
| destination, 0, {0, 0, 0}, {4, 4, 1}, |
| wgpu::TextureAspect::All, invalidOptions); |
| |
| // set to nullptr |
| invalidOptions.conversionMatrix = nullptr; |
| TestCopyExternalTextureForBrowser(utils::Expectation::Failure, source, {0, 0, 0}, {16, 16}, |
| destination, 0, {0, 0, 0}, {4, 4, 1}, |
| wgpu::TextureAspect::All, invalidOptions); |
| } |
| } |
| |
| // Test option.srcAlphaMode/dstAlphaMode |
| TEST_F(CopyExternalTextureForBrowserTest, ColorSpaceConversion_TextureAlphaState) { |
| wgpu::ExternalTexture source = CreateExternalTexture(device, 16, 16); |
| wgpu::Texture destination = |
| Create2DTexture(device, 16, 16, 5, 4, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment); |
| |
| wgpu::CopyTextureForBrowserOptions options = {}; |
| |
| // Valid src texture alpha state and valid dst texture alpha state |
| { |
| options.srcAlphaMode = wgpu::AlphaMode::Premultiplied; |
| options.dstAlphaMode = wgpu::AlphaMode::Premultiplied; |
| |
| TestCopyExternalTextureForBrowser(utils::Expectation::Success, source, {0, 0, 0}, {16, 16}, |
| destination, 0, {0, 0, 0}, {4, 4, 1}, |
| wgpu::TextureAspect::All, options); |
| |
| options.srcAlphaMode = wgpu::AlphaMode::Premultiplied; |
| options.dstAlphaMode = wgpu::AlphaMode::Unpremultiplied; |
| |
| TestCopyExternalTextureForBrowser(utils::Expectation::Success, source, {0, 0, 0}, {16, 16}, |
| destination, 0, {0, 0, 0}, {4, 4, 1}, |
| wgpu::TextureAspect::All, options); |
| |
| options.srcAlphaMode = wgpu::AlphaMode::Unpremultiplied; |
| options.dstAlphaMode = wgpu::AlphaMode::Premultiplied; |
| |
| TestCopyExternalTextureForBrowser(utils::Expectation::Success, source, {0, 0, 0}, {16, 16}, |
| destination, 0, {0, 0, 0}, {4, 4, 1}, |
| wgpu::TextureAspect::All, options); |
| |
| options.srcAlphaMode = wgpu::AlphaMode::Unpremultiplied; |
| options.dstAlphaMode = wgpu::AlphaMode::Unpremultiplied; |
| |
| TestCopyExternalTextureForBrowser(utils::Expectation::Success, source, {0, 0, 0}, {16, 16}, |
| destination, 0, {0, 0, 0}, {4, 4, 1}, |
| wgpu::TextureAspect::All, options); |
| } |
| } |
| |
| // Test that the internal usage can only be set to true when the device internal usage feature is |
| // enabled |
| TEST_F(CopyTextureForBrowserTest, InternalUsage) { |
| wgpu::DawnTextureInternalUsageDescriptor internalDesc = {}; |
| internalDesc.internalUsage = wgpu::TextureUsage::CopySrc | wgpu::TextureUsage::TextureBinding; |
| |
| // Validation should fail because internal descriptor is not empty. |
| ASSERT_DEVICE_ERROR(Create2DTexture(device, 16, 16, 5, 4, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopySrc, 1, &internalDesc)); |
| |
| wgpu::Texture source = |
| Create2DTexture(device, 16, 16, 5, 4, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopySrc | wgpu::TextureUsage::TextureBinding); |
| |
| wgpu::Texture destination = |
| Create2DTexture(device, 16, 16, 5, 4, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment); |
| |
| // Validation should fail because of device internal usage feature is missing when internal |
| // usage option is on |
| wgpu::CopyTextureForBrowserOptions options = {}; |
| options.internalUsage = true; |
| TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, |
| {0, 0, 0}, {16, 16, 1}, wgpu::TextureAspect::All, options); |
| } |
| |
| // Test that the internal usages are taken into account when interalUsage = true |
| TEST_F(CopyTextureForBrowserInternalUsageTest, InternalUsage) { |
| wgpu::DawnTextureInternalUsageDescriptor internalDesc1 = {}; |
| internalDesc1.internalUsage = wgpu::TextureUsage::CopySrc | wgpu::TextureUsage::TextureBinding; |
| |
| wgpu::Texture source = Create2DTexture(device, 16, 16, 5, 4, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopySrc, 1, &internalDesc1); |
| |
| wgpu::DawnTextureInternalUsageDescriptor internalDesc2 = {}; |
| internalDesc2.internalUsage = |
| wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment; |
| wgpu::Texture destination = |
| Create2DTexture(device, 16, 16, 5, 4, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopyDst, 1, &internalDesc2); |
| |
| // Without internal usage option should fail usage validation |
| TestCopyTextureForBrowser(utils::Expectation::Failure, source, 0, {0, 0, 0}, destination, 0, |
| {0, 0, 0}, {16, 16, 1}); |
| |
| // With internal usage option should pass usage validation |
| wgpu::CopyTextureForBrowserOptions options = {}; |
| options.internalUsage = true; |
| TestCopyTextureForBrowser(utils::Expectation::Success, source, 0, {0, 0, 0}, destination, 0, |
| {0, 0, 0}, {16, 16, 1}, wgpu::TextureAspect::All, options); |
| } |
| |
| // Test that the internal usage can only be set to true when the device internal usage feature is |
| // enabled |
| TEST_F(CopyExternalTextureForBrowserTest, InternalUsage) { |
| wgpu::DawnTextureInternalUsageDescriptor internalDesc = {}; |
| internalDesc.internalUsage = wgpu::TextureUsage::CopySrc | wgpu::TextureUsage::TextureBinding; |
| |
| // Validation should fail because internal descriptor is not empty. |
| ASSERT_DEVICE_ERROR(Create2DTexture(device, 16, 16, 5, 4, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopySrc, 1, &internalDesc)); |
| |
| wgpu::ExternalTexture source = CreateExternalTexture(device, 16, 16); |
| |
| wgpu::Texture destination = |
| Create2DTexture(device, 16, 16, 5, 4, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment); |
| |
| // Validation should fail because of device internal usage feature is missing when internal |
| // usage option is on |
| wgpu::CopyTextureForBrowserOptions options = {}; |
| options.internalUsage = true; |
| TestCopyExternalTextureForBrowser(utils::Expectation::Failure, source, {0, 0, 0}, {16, 16}, |
| destination, 0, {0, 0, 0}, {16, 16, 1}, |
| wgpu::TextureAspect::All, options); |
| } |
| |
| // Test that the internal usages are taken into account when interalUsage = true |
| TEST_F(CopyExternalTextureForBrowserInternalUsageTest, InternalUsage) { |
| wgpu::ExternalTexture source = CreateExternalTexture(device, 16, 16); |
| |
| wgpu::DawnTextureInternalUsageDescriptor internalDesc = {}; |
| internalDesc.internalUsage = wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment; |
| wgpu::Texture destination = |
| Create2DTexture(device, 16, 16, 5, 4, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopyDst, 1, &internalDesc); |
| |
| // Without internal usage option should fail usage validation |
| TestCopyExternalTextureForBrowser(utils::Expectation::Failure, source, {0, 0, 0}, {16, 16}, |
| destination, 0, {0, 0, 0}, {16, 16, 1}); |
| |
| // With internal usage option should pass usage validation |
| wgpu::CopyTextureForBrowserOptions options = {}; |
| options.internalUsage = true; |
| TestCopyExternalTextureForBrowser(utils::Expectation::Success, source, {0, 0, 0}, {16, 16}, |
| destination, 0, {0, 0, 0}, {16, 16, 1}, |
| wgpu::TextureAspect::All, options); |
| } |
| |
| } // anonymous namespace |
| } // namespace dawn |
