| // 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. |
| |
| #ifndef SRC_DAWN_TESTS_WHITE_BOX_VULKANIMAGEWRAPPINGTESTS_H_ |
| #define SRC_DAWN_TESTS_WHITE_BOX_VULKANIMAGEWRAPPINGTESTS_H_ |
| |
| #include <memory> |
| #include <vector> |
| |
| // This must be above all other includes otherwise VulkanBackend.h includes vulkan.h before we had |
| // time to wrap it with vulkan_platform.h |
| #include "dawn/common/vulkan_platform.h" |
| |
| #include "dawn/common/NonCopyable.h" |
| #include "dawn/native/VulkanBackend.h" |
| #include "dawn/webgpu_cpp.h" |
| |
| namespace dawn::native::vulkan { |
| |
| struct ExternalImageDescriptorVkForTesting; |
| struct ExternalImageExportInfoVkForTesting; |
| |
| class VulkanImageWrappingTestBackend { |
| public: |
| static std::unique_ptr<VulkanImageWrappingTestBackend> Create(const wgpu::Device& device); |
| virtual ~VulkanImageWrappingTestBackend() = default; |
| |
| class ExternalTexture : NonCopyable { |
| public: |
| virtual ~ExternalTexture() = default; |
| }; |
| class ExternalSemaphore : NonCopyable { |
| public: |
| virtual ~ExternalSemaphore() = default; |
| }; |
| |
| // Test parameters passed from the wrapping tests so that they can be used by the test |
| // backends. The DAWN_TEST_PARAM_STRUCT is not declared here because it is unnecessary but also |
| // because it declares a bunch of functions that would cause ODR violations. |
| struct TestParams { |
| bool useDedicatedAllocation = false; |
| bool detectDedicatedAllocation = false; |
| }; |
| void SetParam(const TestParams& params); |
| const TestParams& GetParam() const; |
| virtual bool SupportsTestParams(const TestParams& params) const = 0; |
| |
| virtual std::unique_ptr<ExternalTexture> CreateTexture(uint32_t width, |
| uint32_t height, |
| wgpu::TextureFormat format, |
| wgpu::TextureUsage usage) = 0; |
| virtual wgpu::Texture WrapImage(const wgpu::Device& device, |
| const ExternalTexture* texture, |
| const ExternalImageDescriptorVkForTesting& descriptor, |
| std::vector<std::unique_ptr<ExternalSemaphore>> semaphores) = 0; |
| |
| virtual bool ExportImage(const wgpu::Texture& texture, |
| ExternalImageExportInfoVkForTesting* exportInfo) = 0; |
| |
| private: |
| TestParams mParams; |
| }; |
| |
| struct ExternalImageDescriptorVkForTesting : public ExternalImageDescriptorVk { |
| public: |
| ExternalImageDescriptorVkForTesting(); |
| }; |
| |
| struct ExternalImageExportInfoVkForTesting : public ExternalImageExportInfoVk { |
| public: |
| ExternalImageExportInfoVkForTesting(); |
| std::vector<std::unique_ptr<VulkanImageWrappingTestBackend::ExternalSemaphore>> semaphores; |
| }; |
| |
| } // namespace dawn::native::vulkan |
| |
| #endif // SRC_DAWN_TESTS_WHITE_BOX_VULKANIMAGEWRAPPINGTESTS_H_ |