| // Copyright 2024 The Dawn & Tint Authors |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are met: |
| // |
| // 1. Redistributions of source code must retain the above copyright notice, this |
| // list of conditions and the following disclaimer. |
| // |
| // 2. Redistributions in binary form must reproduce the above copyright notice, |
| // this list of conditions and the following disclaimer in the documentation |
| // and/or other materials provided with the distribution. |
| // |
| // 3. Neither the name of the copyright holder nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #include <vector> |
| |
| #include "dawn/native/VulkanBackend.h" |
| #include "dawn/tests/DawnTest.h" |
| |
| #if DAWN_PLATFORM_IS(ANDROID) |
| #include <android/hardware_buffer.h> |
| #endif // DAWN_PLATFORM_IS(ANDROID) |
| |
| namespace dawn { |
| namespace { |
| |
| class YCbCrSamplerTest : public DawnTest { |
| protected: |
| void SetUp() override { |
| DawnTest::SetUp(); |
| |
| // Skip all tests if ycbcr sampler feature is not supported |
| DAWN_TEST_UNSUPPORTED_IF(!SupportsFeatures({wgpu::FeatureName::YCbCrVulkanSamplers})); |
| } |
| |
| std::vector<wgpu::FeatureName> GetRequiredFeatures() override { |
| std::vector<wgpu::FeatureName> requiredFeatures = {}; |
| if (SupportsFeatures({wgpu::FeatureName::StaticSamplers}) && |
| SupportsFeatures({wgpu::FeatureName::YCbCrVulkanSamplers})) { |
| requiredFeatures.push_back(wgpu::FeatureName::YCbCrVulkanSamplers); |
| } |
| return requiredFeatures; |
| } |
| }; |
| |
| // Test that it is possible to create the sampler with ycbcr sampler descriptor. |
| TEST_P(YCbCrSamplerTest, YCbCrSamplerValidWhenFeatureEnabled) { |
| wgpu::SamplerDescriptor samplerDesc = {}; |
| native::vulkan::YCbCrVulkanDescriptor samplerYCbCrDesc = {}; |
| samplerYCbCrDesc.vulkanYCbCrInfo.sType = VK_STRUCTURE_TYPE_SAMPLER_YCBCR_CONVERSION_CREATE_INFO; |
| samplerYCbCrDesc.vulkanYCbCrInfo.pNext = nullptr; |
| samplerYCbCrDesc.vulkanYCbCrInfo.format = VK_FORMAT_R8G8B8A8_UNORM; |
| |
| samplerDesc.nextInChain = &samplerYCbCrDesc; |
| |
| device.CreateSampler(&samplerDesc); |
| } |
| |
| // Test that it is possible to create the sampler with ycbcr sampler descriptor with only vulkan |
| // format set. |
| TEST_P(YCbCrSamplerTest, YCbCrSamplerValidWithOnlyVkFormat) { |
| wgpu::SamplerDescriptor samplerDesc = {}; |
| native::vulkan::YCbCrVulkanDescriptor samplerYCbCrDesc = {}; |
| samplerYCbCrDesc.vulkanYCbCrInfo.sType = VK_STRUCTURE_TYPE_SAMPLER_YCBCR_CONVERSION_CREATE_INFO; |
| samplerYCbCrDesc.vulkanYCbCrInfo.pNext = nullptr; |
| samplerYCbCrDesc.vulkanYCbCrInfo.format = VK_FORMAT_R8G8B8A8_UNORM; |
| |
| #if DAWN_PLATFORM_IS(ANDROID) |
| VkExternalFormatANDROID vulkanExternalFormat = {}; |
| vulkanExternalFormat.sType = VK_STRUCTURE_TYPE_EXTERNAL_FORMAT_ANDROID; |
| vulkanExternalFormat.pNext = nullptr; |
| // format is set as VK_FORMAT. |
| vulkanExternalFormat.externalFormat = 0; |
| |
| samplerYCbCrDesc.vulkanYCbCrInfo.pNext = &vulkanExternalFormat; |
| #endif // DAWN_PLATFORM_IS(ANDROID) |
| |
| samplerDesc.nextInChain = &samplerYCbCrDesc; |
| |
| device.CreateSampler(&samplerDesc); |
| } |
| |
| // Test that it is possible to create the sampler with ycbcr sampler descriptor with only external |
| // format set. |
| TEST_P(YCbCrSamplerTest, YCbCrSamplerValidWithOnlyExternalFormat) { |
| wgpu::SamplerDescriptor samplerDesc = {}; |
| native::vulkan::YCbCrVulkanDescriptor samplerYCbCrDesc = {}; |
| samplerYCbCrDesc.vulkanYCbCrInfo.sType = VK_STRUCTURE_TYPE_SAMPLER_YCBCR_CONVERSION_CREATE_INFO; |
| samplerYCbCrDesc.vulkanYCbCrInfo.pNext = nullptr; |
| // format is set as externalFormat. |
| samplerYCbCrDesc.vulkanYCbCrInfo.format = VK_FORMAT_UNDEFINED; |
| |
| #if DAWN_PLATFORM_IS(ANDROID) |
| VkExternalFormatANDROID vulkanExternalFormat = {}; |
| vulkanExternalFormat.sType = VK_STRUCTURE_TYPE_EXTERNAL_FORMAT_ANDROID; |
| vulkanExternalFormat.pNext = nullptr; |
| vulkanExternalFormat.externalFormat = 5; |
| |
| samplerYCbCrDesc.vulkanYCbCrInfo.pNext = &vulkanExternalFormat; |
| #endif // DAWN_PLATFORM_IS(ANDROID) |
| |
| samplerDesc.nextInChain = &samplerYCbCrDesc; |
| |
| device.CreateSampler(&samplerDesc); |
| } |
| |
| // Test that it is not possible to create the sampler with ycbcr sampler descriptor and no format |
| // set. |
| TEST_P(YCbCrSamplerTest, YCbCrSamplerInvalidWithNoFormat) { |
| wgpu::SamplerDescriptor samplerDesc = {}; |
| native::vulkan::YCbCrVulkanDescriptor samplerYCbCrDesc = {}; |
| samplerYCbCrDesc.vulkanYCbCrInfo.sType = VK_STRUCTURE_TYPE_SAMPLER_YCBCR_CONVERSION_CREATE_INFO; |
| samplerYCbCrDesc.vulkanYCbCrInfo.pNext = nullptr; |
| samplerYCbCrDesc.vulkanYCbCrInfo.format = VK_FORMAT_UNDEFINED; |
| |
| #if DAWN_PLATFORM_IS(ANDROID) |
| VkExternalFormatANDROID vulkanExternalFormat = {}; |
| vulkanExternalFormat.sType = VK_STRUCTURE_TYPE_EXTERNAL_FORMAT_ANDROID; |
| vulkanExternalFormat.pNext = nullptr; |
| vulkanExternalFormat.externalFormat = 0; |
| |
| samplerYCbCrDesc.vulkanYCbCrInfo.pNext = &vulkanExternalFormat; |
| #endif // DAWN_PLATFORM_IS(ANDROID) |
| |
| samplerDesc.nextInChain = &samplerYCbCrDesc; |
| |
| ASSERT_DEVICE_ERROR(device.CreateSampler(&samplerDesc)); |
| } |
| |
| DAWN_INSTANTIATE_TEST(YCbCrSamplerTest, VulkanBackend()); |
| |
| } // anonymous namespace |
| } // namespace dawn |