| // 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 "common/Assert.h" |
| #include "common/Constants.h" |
| #include "common/Math.h" |
| #include "tests/unittests/validation/ValidationTest.h" |
| #include "utils/TestUtils.h" |
| #include "utils/TextureFormatUtils.h" |
| #include "utils/WGPUHelpers.h" |
| |
| class CopyTextureForBrowserTest : public ValidationTest { |
| protected: |
| wgpu::Texture Create2DTexture(uint32_t width, |
| uint32_t height, |
| uint32_t mipLevelCount, |
| uint32_t arrayLayerCount, |
| wgpu::TextureFormat format, |
| wgpu::TextureUsage usage, |
| uint32_t sampleCount = 1) { |
| wgpu::TextureDescriptor descriptor; |
| 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; |
| } |
| |
| 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::ImageCopyTexture srcImageCopyTexture = |
| utils::CreateImageCopyTexture(srcTexture, srcLevel, srcOrigin, aspect); |
| wgpu::ImageCopyTexture dstImageCopyTexture = |
| utils::CreateImageCopyTexture(dstTexture, dstLevel, dstOrigin, aspect); |
| wgpu::CopyTextureForBrowserOptions options = {}; |
| |
| if (expectation == utils::Expectation::Success) { |
| device.GetQueue().CopyTextureForBrowser(&srcImageCopyTexture, &dstImageCopyTexture, |
| &extent3D, &options); |
| } else { |
| ASSERT_DEVICE_ERROR(device.GetQueue().CopyTextureForBrowser( |
| &srcImageCopyTexture, &dstImageCopyTexture, &extent3D, &options)); |
| } |
| } |
| }; |
| |
| // Tests should be Success |
| TEST_F(CopyTextureForBrowserTest, Success) { |
| wgpu::Texture source = |
| Create2DTexture(16, 16, 5, 4, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopySrc | wgpu::TextureUsage::Sampled); |
| wgpu::Texture destination = |
| Create2DTexture(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(16, 16, 5, 1, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopySrc | wgpu::TextureUsage::Sampled); |
| wgpu::Texture validDestination = |
| Create2DTexture(16, 16, 5, 1, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment); |
| wgpu::Texture noSampledUsageSource = |
| Create2DTexture(16, 16, 5, 1, wgpu::TextureFormat::RGBA8Unorm, wgpu::TextureUsage::CopySrc); |
| wgpu::Texture noRenderAttachmentUsageDestination = |
| Create2DTexture(16, 16, 5, 2, wgpu::TextureFormat::RGBA8Unorm, wgpu::TextureUsage::CopyDst); |
| wgpu::Texture noCopySrcUsageSource = |
| Create2DTexture(16, 16, 5, 1, wgpu::TextureFormat::RGBA8Unorm, wgpu::TextureUsage::Sampled); |
| wgpu::Texture noCopyDstUsageSource = Create2DTexture( |
| 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 non-zero value origin in source and OOB copy rects. |
| TEST_F(CopyTextureForBrowserTest, OutOfBounds) { |
| wgpu::Texture source = |
| Create2DTexture(16, 16, 5, 1, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopySrc | wgpu::TextureUsage::Sampled); |
| wgpu::Texture destination = |
| Create2DTexture(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(16, 16, 5, 1, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopySrc | wgpu::TextureUsage::Sampled); |
| wgpu::Texture destination = |
| Create2DTexture(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(16, 16, 1, 1, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopySrc | wgpu::TextureUsage::Sampled, 1); |
| wgpu::Texture destinationMultiSampled1x = |
| Create2DTexture(16, 16, 1, 1, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopyDst | wgpu::TextureUsage::RenderAttachment, 1); |
| wgpu::Texture sourceMultiSampled4x = |
| Create2DTexture(16, 16, 1, 1, wgpu::TextureFormat::RGBA8Unorm, |
| wgpu::TextureUsage::CopySrc | wgpu::TextureUsage::Sampled, 4); |
| wgpu::Texture destinationMultiSampled4x = |
| Create2DTexture(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}); |
| } |
