| // Copyright 2019 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 "tests/DawnTest.h" |
| |
| #include "utils/ComboRenderPipelineDescriptor.h" |
| #include "utils/DawnHelpers.h" |
| |
| class ObjectCachingTest : public DawnTest {}; |
| |
| // Test that BindGroupLayouts are correctly deduplicated. |
| TEST_P(ObjectCachingTest, BindGroupLayoutDeduplication) { |
| dawn::BindGroupLayout bgl = utils::MakeBindGroupLayout( |
| device, {{1, dawn::ShaderStageBit::Fragment, dawn::BindingType::UniformBuffer}}); |
| dawn::BindGroupLayout sameBgl = utils::MakeBindGroupLayout( |
| device, {{1, dawn::ShaderStageBit::Fragment, dawn::BindingType::UniformBuffer}}); |
| dawn::BindGroupLayout otherBgl = utils::MakeBindGroupLayout( |
| device, {{1, dawn::ShaderStageBit::Vertex, dawn::BindingType::UniformBuffer}}); |
| |
| EXPECT_NE(bgl.Get(), otherBgl.Get()); |
| EXPECT_EQ(bgl.Get() == sameBgl.Get(), !UsesWire()); |
| } |
| |
| // Test that an error object doesn't try to uncache itself |
| TEST_P(ObjectCachingTest, ErrorObjectDoesntUncache) { |
| ASSERT_DEVICE_ERROR( |
| dawn::BindGroupLayout bgl = utils::MakeBindGroupLayout( |
| device, {{0, dawn::ShaderStageBit::Fragment, dawn::BindingType::UniformBuffer}, |
| {0, dawn::ShaderStageBit::Fragment, dawn::BindingType::UniformBuffer}})); |
| } |
| |
| // Test that PipelineLayouts are correctly deduplicated. |
| TEST_P(ObjectCachingTest, PipelineLayoutDeduplication) { |
| dawn::BindGroupLayout bgl = utils::MakeBindGroupLayout( |
| device, {{1, dawn::ShaderStageBit::Fragment, dawn::BindingType::UniformBuffer}}); |
| dawn::BindGroupLayout otherBgl = utils::MakeBindGroupLayout( |
| device, {{1, dawn::ShaderStageBit::Vertex, dawn::BindingType::UniformBuffer}}); |
| |
| dawn::PipelineLayout pl = utils::MakeBasicPipelineLayout(device, &bgl); |
| dawn::PipelineLayout samePl = utils::MakeBasicPipelineLayout(device, &bgl); |
| dawn::PipelineLayout otherPl1 = utils::MakeBasicPipelineLayout(device, nullptr); |
| dawn::PipelineLayout otherPl2 = utils::MakeBasicPipelineLayout(device, &otherBgl); |
| |
| EXPECT_NE(pl.Get(), otherPl1.Get()); |
| EXPECT_NE(pl.Get(), otherPl2.Get()); |
| EXPECT_EQ(pl.Get() == samePl.Get(), !UsesWire()); |
| } |
| |
| // Test that ShaderModules are correctly deduplicated. |
| TEST_P(ObjectCachingTest, ShaderModuleDeduplication) { |
| dawn::ShaderModule module = utils::CreateShaderModule(device, dawn::ShaderStage::Fragment, R"( |
| #version 450 |
| layout(location = 0) out vec4 fragColor; |
| void main() { |
| fragColor = vec4(0.0, 1.0, 0.0, 1.0); |
| })"); |
| dawn::ShaderModule sameModule = |
| utils::CreateShaderModule(device, dawn::ShaderStage::Fragment, R"( |
| #version 450 |
| layout(location = 0) out vec4 fragColor; |
| void main() { |
| fragColor = vec4(0.0, 1.0, 0.0, 1.0); |
| })"); |
| dawn::ShaderModule otherModule = |
| utils::CreateShaderModule(device, dawn::ShaderStage::Fragment, R"( |
| #version 450 |
| layout(location = 0) out vec4 fragColor; |
| void main() { |
| fragColor = vec4(0.0); |
| })"); |
| |
| EXPECT_NE(module.Get(), otherModule.Get()); |
| EXPECT_EQ(module.Get() == sameModule.Get(), !UsesWire()); |
| } |
| |
| // Test that ComputePipeline are correctly deduplicated wrt. their ShaderModule |
| TEST_P(ObjectCachingTest, ComputePipelineDeduplicationOnShaderModule) { |
| dawn::ShaderModule module = utils::CreateShaderModule(device, dawn::ShaderStage::Compute, R"( |
| #version 450 |
| void main() { |
| int i = 0; |
| })"); |
| dawn::ShaderModule sameModule = |
| utils::CreateShaderModule(device, dawn::ShaderStage::Compute, R"( |
| #version 450 |
| void main() { |
| int i = 0; |
| })"); |
| dawn::ShaderModule otherModule = |
| utils::CreateShaderModule(device, dawn::ShaderStage::Compute, R"( |
| #version 450 |
| void main() { |
| })"); |
| |
| EXPECT_NE(module.Get(), otherModule.Get()); |
| EXPECT_EQ(module.Get() == sameModule.Get(), !UsesWire()); |
| |
| dawn::PipelineLayout layout = utils::MakeBasicPipelineLayout(device, nullptr); |
| |
| dawn::PipelineStageDescriptor stageDesc; |
| stageDesc.entryPoint = "main"; |
| stageDesc.module = module; |
| |
| dawn::ComputePipelineDescriptor desc; |
| desc.computeStage = &stageDesc; |
| desc.layout = layout; |
| |
| dawn::ComputePipeline pipeline = device.CreateComputePipeline(&desc); |
| |
| stageDesc.module = sameModule; |
| dawn::ComputePipeline samePipeline = device.CreateComputePipeline(&desc); |
| |
| stageDesc.module = otherModule; |
| dawn::ComputePipeline otherPipeline = device.CreateComputePipeline(&desc); |
| |
| EXPECT_NE(pipeline.Get(), otherPipeline.Get()); |
| EXPECT_EQ(pipeline.Get() == samePipeline.Get(), !UsesWire()); |
| } |
| |
| // Test that ComputePipeline are correctly deduplicated wrt. their layout |
| TEST_P(ObjectCachingTest, ComputePipelineDeduplicationOnLayout) { |
| dawn::BindGroupLayout bgl = utils::MakeBindGroupLayout( |
| device, {{1, dawn::ShaderStageBit::Fragment, dawn::BindingType::UniformBuffer}}); |
| dawn::BindGroupLayout otherBgl = utils::MakeBindGroupLayout( |
| device, {{1, dawn::ShaderStageBit::Vertex, dawn::BindingType::UniformBuffer}}); |
| |
| dawn::PipelineLayout pl = utils::MakeBasicPipelineLayout(device, &bgl); |
| dawn::PipelineLayout samePl = utils::MakeBasicPipelineLayout(device, &bgl); |
| dawn::PipelineLayout otherPl = utils::MakeBasicPipelineLayout(device, nullptr); |
| |
| EXPECT_NE(pl.Get(), otherPl.Get()); |
| EXPECT_EQ(pl.Get() == samePl.Get(), !UsesWire()); |
| |
| dawn::PipelineStageDescriptor stageDesc; |
| stageDesc.entryPoint = "main"; |
| stageDesc.module = utils::CreateShaderModule(device, dawn::ShaderStage::Compute, R"( |
| #version 450 |
| void main() { |
| int i = 0; |
| })"); |
| |
| dawn::ComputePipelineDescriptor desc; |
| desc.computeStage = &stageDesc; |
| |
| desc.layout = pl; |
| dawn::ComputePipeline pipeline = device.CreateComputePipeline(&desc); |
| |
| desc.layout = samePl; |
| dawn::ComputePipeline samePipeline = device.CreateComputePipeline(&desc); |
| |
| desc.layout = otherPl; |
| dawn::ComputePipeline otherPipeline = device.CreateComputePipeline(&desc); |
| |
| EXPECT_NE(pipeline.Get(), otherPipeline.Get()); |
| EXPECT_EQ(pipeline.Get() == samePipeline.Get(), !UsesWire()); |
| } |
| |
| // Test that RenderPipelines are correctly deduplicated wrt. their layout |
| TEST_P(ObjectCachingTest, RenderPipelineDeduplicationOnLayout) { |
| dawn::BindGroupLayout bgl = utils::MakeBindGroupLayout( |
| device, {{1, dawn::ShaderStageBit::Fragment, dawn::BindingType::UniformBuffer}}); |
| dawn::BindGroupLayout otherBgl = utils::MakeBindGroupLayout( |
| device, {{1, dawn::ShaderStageBit::Vertex, dawn::BindingType::UniformBuffer}}); |
| |
| dawn::PipelineLayout pl = utils::MakeBasicPipelineLayout(device, &bgl); |
| dawn::PipelineLayout samePl = utils::MakeBasicPipelineLayout(device, &bgl); |
| dawn::PipelineLayout otherPl = utils::MakeBasicPipelineLayout(device, nullptr); |
| |
| EXPECT_NE(pl.Get(), otherPl.Get()); |
| EXPECT_EQ(pl.Get() == samePl.Get(), !UsesWire()); |
| |
| utils::ComboRenderPipelineDescriptor desc(device); |
| desc.cVertexStage.module = utils::CreateShaderModule(device, dawn::ShaderStage::Vertex, R"( |
| #version 450 |
| void main() { |
| gl_Position = vec4(0.0); |
| })"); |
| desc.cFragmentStage.module = utils::CreateShaderModule(device, dawn::ShaderStage::Fragment, R"( |
| #version 450 |
| void main() { |
| })"); |
| |
| desc.layout = pl; |
| dawn::RenderPipeline pipeline = device.CreateRenderPipeline(&desc); |
| |
| desc.layout = samePl; |
| dawn::RenderPipeline samePipeline = device.CreateRenderPipeline(&desc); |
| |
| desc.layout = otherPl; |
| dawn::RenderPipeline otherPipeline = device.CreateRenderPipeline(&desc); |
| |
| EXPECT_NE(pipeline.Get(), otherPipeline.Get()); |
| EXPECT_EQ(pipeline.Get() == samePipeline.Get(), !UsesWire()); |
| } |
| |
| // Test that RenderPipelines are correctly deduplicated wrt. their vertex module |
| TEST_P(ObjectCachingTest, RenderPipelineDeduplicationOnVertexModule) { |
| dawn::ShaderModule module = utils::CreateShaderModule(device, dawn::ShaderStage::Vertex, R"( |
| #version 450 |
| void main() { |
| gl_Position = vec4(0.0); |
| })"); |
| dawn::ShaderModule sameModule = utils::CreateShaderModule(device, dawn::ShaderStage::Vertex, R"( |
| #version 450 |
| void main() { |
| gl_Position = vec4(0.0); |
| })"); |
| dawn::ShaderModule otherModule = |
| utils::CreateShaderModule(device, dawn::ShaderStage::Vertex, R"( |
| #version 450 |
| void main() { |
| gl_Position = vec4(1.0); |
| })"); |
| |
| EXPECT_NE(module.Get(), otherModule.Get()); |
| EXPECT_EQ(module.Get() == sameModule.Get(), !UsesWire()); |
| |
| utils::ComboRenderPipelineDescriptor desc(device); |
| desc.cFragmentStage.module = utils::CreateShaderModule(device, dawn::ShaderStage::Fragment, R"( |
| #version 450 |
| void main() { |
| })"); |
| |
| desc.cVertexStage.module = module; |
| dawn::RenderPipeline pipeline = device.CreateRenderPipeline(&desc); |
| |
| desc.cVertexStage.module = sameModule; |
| dawn::RenderPipeline samePipeline = device.CreateRenderPipeline(&desc); |
| |
| desc.cVertexStage.module = otherModule; |
| dawn::RenderPipeline otherPipeline = device.CreateRenderPipeline(&desc); |
| |
| EXPECT_NE(pipeline.Get(), otherPipeline.Get()); |
| EXPECT_EQ(pipeline.Get() == samePipeline.Get(), !UsesWire()); |
| } |
| |
| // Test that RenderPipelines are correctly deduplicated wrt. their fragment module |
| TEST_P(ObjectCachingTest, RenderPipelineDeduplicationOnFragmentModule) { |
| dawn::ShaderModule module = utils::CreateShaderModule(device, dawn::ShaderStage::Fragment, R"( |
| #version 450 |
| void main() { |
| })"); |
| dawn::ShaderModule sameModule = |
| utils::CreateShaderModule(device, dawn::ShaderStage::Fragment, R"( |
| #version 450 |
| void main() { |
| })"); |
| dawn::ShaderModule otherModule = |
| utils::CreateShaderModule(device, dawn::ShaderStage::Fragment, R"( |
| #version 450 |
| void main() { |
| int i = 0; |
| })"); |
| |
| EXPECT_NE(module.Get(), otherModule.Get()); |
| EXPECT_EQ(module.Get() == sameModule.Get(), !UsesWire()); |
| |
| utils::ComboRenderPipelineDescriptor desc(device); |
| desc.cVertexStage.module = utils::CreateShaderModule(device, dawn::ShaderStage::Vertex, R"( |
| #version 450 |
| void main() { |
| gl_Position = vec4(0.0); |
| })"); |
| |
| desc.cFragmentStage.module = module; |
| dawn::RenderPipeline pipeline = device.CreateRenderPipeline(&desc); |
| |
| desc.cFragmentStage.module = sameModule; |
| dawn::RenderPipeline samePipeline = device.CreateRenderPipeline(&desc); |
| |
| desc.cFragmentStage.module = otherModule; |
| dawn::RenderPipeline otherPipeline = device.CreateRenderPipeline(&desc); |
| |
| EXPECT_NE(pipeline.Get(), otherPipeline.Get()); |
| EXPECT_EQ(pipeline.Get() == samePipeline.Get(), !UsesWire()); |
| } |
| |
| // Test that Samplers are correctly deduplicated. |
| TEST_P(ObjectCachingTest, SamplerDeduplication) { |
| dawn::SamplerDescriptor samplerDesc = utils::GetDefaultSamplerDescriptor(); |
| dawn::Sampler sampler = device.CreateSampler(&samplerDesc); |
| |
| dawn::SamplerDescriptor sameSamplerDesc = utils::GetDefaultSamplerDescriptor(); |
| dawn::Sampler sameSampler = device.CreateSampler(&sameSamplerDesc); |
| |
| dawn::SamplerDescriptor otherSamplerDescAddressModeU = utils::GetDefaultSamplerDescriptor(); |
| otherSamplerDescAddressModeU.addressModeU = dawn::AddressMode::ClampToEdge; |
| dawn::Sampler otherSamplerAddressModeU = device.CreateSampler(&otherSamplerDescAddressModeU); |
| |
| dawn::SamplerDescriptor otherSamplerDescAddressModeV = utils::GetDefaultSamplerDescriptor(); |
| otherSamplerDescAddressModeV.addressModeV = dawn::AddressMode::ClampToEdge; |
| dawn::Sampler otherSamplerAddressModeV = device.CreateSampler(&otherSamplerDescAddressModeV); |
| |
| dawn::SamplerDescriptor otherSamplerDescAddressModeW = utils::GetDefaultSamplerDescriptor(); |
| otherSamplerDescAddressModeW.addressModeW = dawn::AddressMode::ClampToEdge; |
| dawn::Sampler otherSamplerAddressModeW = device.CreateSampler(&otherSamplerDescAddressModeW); |
| |
| dawn::SamplerDescriptor otherSamplerDescMagFilter = utils::GetDefaultSamplerDescriptor(); |
| otherSamplerDescMagFilter.magFilter = dawn::FilterMode::Nearest; |
| dawn::Sampler otherSamplerMagFilter = device.CreateSampler(&otherSamplerDescMagFilter); |
| |
| dawn::SamplerDescriptor otherSamplerDescMinFilter = utils::GetDefaultSamplerDescriptor(); |
| otherSamplerDescMinFilter.minFilter = dawn::FilterMode::Nearest; |
| dawn::Sampler otherSamplerMinFilter = device.CreateSampler(&otherSamplerDescMinFilter); |
| |
| dawn::SamplerDescriptor otherSamplerDescMipmapFilter = utils::GetDefaultSamplerDescriptor(); |
| otherSamplerDescMipmapFilter.mipmapFilter = dawn::FilterMode::Nearest; |
| dawn::Sampler otherSamplerMipmapFilter = device.CreateSampler(&otherSamplerDescMipmapFilter); |
| |
| dawn::SamplerDescriptor otherSamplerDescLodMinClamp = utils::GetDefaultSamplerDescriptor(); |
| otherSamplerDescLodMinClamp.lodMinClamp += 1; |
| dawn::Sampler otherSamplerLodMinClamp = device.CreateSampler(&otherSamplerDescLodMinClamp); |
| |
| dawn::SamplerDescriptor otherSamplerDescLodMaxClamp = utils::GetDefaultSamplerDescriptor(); |
| otherSamplerDescLodMaxClamp.lodMaxClamp += 1; |
| dawn::Sampler otherSamplerLodMaxClamp = device.CreateSampler(&otherSamplerDescLodMaxClamp); |
| |
| dawn::SamplerDescriptor otherSamplerDescCompareFunction = utils::GetDefaultSamplerDescriptor(); |
| otherSamplerDescCompareFunction.compareFunction = dawn::CompareFunction::Always; |
| dawn::Sampler otherSamplerCompareFunction = |
| device.CreateSampler(&otherSamplerDescCompareFunction); |
| |
| EXPECT_NE(sampler.Get(), otherSamplerAddressModeU.Get()); |
| EXPECT_NE(sampler.Get(), otherSamplerAddressModeV.Get()); |
| EXPECT_NE(sampler.Get(), otherSamplerAddressModeW.Get()); |
| EXPECT_NE(sampler.Get(), otherSamplerMagFilter.Get()); |
| EXPECT_NE(sampler.Get(), otherSamplerMinFilter.Get()); |
| EXPECT_NE(sampler.Get(), otherSamplerMipmapFilter.Get()); |
| EXPECT_NE(sampler.Get(), otherSamplerLodMinClamp.Get()); |
| EXPECT_NE(sampler.Get(), otherSamplerLodMaxClamp.Get()); |
| EXPECT_NE(sampler.Get(), otherSamplerCompareFunction.Get()); |
| EXPECT_EQ(sampler.Get() == sameSampler.Get(), !UsesWire()); |
| } |
| |
| DAWN_INSTANTIATE_TEST(ObjectCachingTest, D3D12Backend, MetalBackend, OpenGLBackend, VulkanBackend); |
