// Copyright 2018 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 <cmath> #include <string> #include <vector> #include "dawn/common/Constants.h" #include "dawn/tests/unittests/validation/ValidationTest.h" #include "dawn/utils/ComboRenderBundleEncoderDescriptor.h" #include "dawn/utils/ComboRenderPipelineDescriptor.h" #include "dawn/utils/WGPUHelpers.h" namespace dawn { namespace { class RenderPassDescriptorValidationTest : public ValidationTest { … }; wgpu::Texture CreateTexture(wgpu::Device& device, wgpu::TextureDimension dimension, wgpu::TextureFormat format, uint32_t width, uint32_t height, uint32_t arrayLayerCount, uint32_t mipLevelCount, uint32_t sampleCount = 1, wgpu::TextureUsage usage = wgpu::TextureUsage::RenderAttachment) { … } wgpu::TextureView Create2DAttachment(wgpu::Device& device, uint32_t width, uint32_t height, wgpu::TextureFormat format) { … } // Using BeginRenderPass with no attachments isn't valid TEST_F(RenderPassDescriptorValidationTest, Empty) { … } // A render pass with only one color or one depth attachment is ok TEST_F(RenderPassDescriptorValidationTest, OneAttachment) { … } // Regression test for chromium:1487788 were cached attachment states used in a pass encoder created // from an error command encoder are not cleaned up if the device's last reference is dropped before // the pass. TEST_F(RenderPassDescriptorValidationTest, ErrorEncoderLingeringAttachmentState) { … } // Test OOB color attachment indices are handled TEST_F(RenderPassDescriptorValidationTest, ColorAttachmentOutOfBounds) { … } // Test sparse color attachment validations TEST_F(RenderPassDescriptorValidationTest, SparseColorAttachment) { … } // Check that the render pass color attachment must have the RenderAttachment usage. TEST_F(RenderPassDescriptorValidationTest, ColorAttachmentInvalidUsage) { … } // Attachments must have the same size TEST_F(RenderPassDescriptorValidationTest, SizeMustMatch) { … } // Attachments formats must match whether they are used for color or depth-stencil TEST_F(RenderPassDescriptorValidationTest, FormatMismatch) { … } // Depth and stencil storeOps can be different TEST_F(RenderPassDescriptorValidationTest, DepthStencilStoreOpMismatch) { … } // Currently only texture views with arrayLayerCount == 1 are allowed to be color and depth // stencil attachments TEST_F(RenderPassDescriptorValidationTest, TextureViewLayerCountForColorAndDepthStencil) { … } // Check that depthSlice must be set correctly for 3D color attachments and must not be set for // non-3D color attachments. TEST_F(RenderPassDescriptorValidationTest, TextureViewDepthSliceForColor) { … } // Check that the depth slices of a 3D color attachment cannot overlap in same render pass. TEST_F(RenderPassDescriptorValidationTest, TextureViewDepthSliceOverlaps) { … } // Check that the render pass depth attachment must have the RenderAttachment usage. TEST_F(RenderPassDescriptorValidationTest, DepthAttachmentInvalidUsage) { … } // Only 2D texture views with mipLevelCount == 1 are allowed to be color attachments TEST_F(RenderPassDescriptorValidationTest, TextureViewLevelCountForColorAndDepthStencil) { … } // It is not allowed to set resolve target when the color attachment is non-multisampled. TEST_F(RenderPassDescriptorValidationTest, NonMultisampledColorWithResolveTarget) { … } // drawCount must not exceed maxDrawCount TEST_F(RenderPassDescriptorValidationTest, MaxDrawCount) { … } class MultisampledRenderPassDescriptorValidationTest : public RenderPassDescriptorValidationTest { … }; // Tests on the use of multisampled textures as color attachments TEST_F(MultisampledRenderPassDescriptorValidationTest, MultisampledColorAttachments) { … } // It is not allowed to use a multisampled resolve target. TEST_F(MultisampledRenderPassDescriptorValidationTest, MultisampledResolveTarget) { … } // Test the view dimension of resolve target. TEST_F(MultisampledRenderPassDescriptorValidationTest, ResolveTargetDimension) { … } // It is not allowed to use a resolve target with array layer count > 1. TEST_F(MultisampledRenderPassDescriptorValidationTest, ResolveTargetArrayLayerMoreThanOne) { … } // It is not allowed to use a resolve target with mipmap level count > 1. TEST_F(MultisampledRenderPassDescriptorValidationTest, ResolveTargetMipmapLevelMoreThanOne) { … } // It is not allowed to use a resolve target which is created from a texture whose usage does // not include wgpu::TextureUsage::RenderAttachment. TEST_F(MultisampledRenderPassDescriptorValidationTest, ResolveTargetUsageNoRenderAttachment) { … } // It is not allowed to use a resolve target which is in error state. TEST_F(MultisampledRenderPassDescriptorValidationTest, ResolveTargetInErrorState) { … } // It is allowed to use a multisampled color attachment and a non-multisampled resolve target. TEST_F(MultisampledRenderPassDescriptorValidationTest, MultisampledColorWithResolveTarget) { … } // It is not allowed to use a resolve target in a format different from the color attachment. TEST_F(MultisampledRenderPassDescriptorValidationTest, ResolveTargetDifferentFormat) { … } // Tests on the size of the resolve target. TEST_F(MultisampledRenderPassDescriptorValidationTest, ColorAttachmentResolveTargetDimensionMismatch) { … } // Test the overlaps of multiple resolve target. TEST_F(MultisampledRenderPassDescriptorValidationTest, ResolveTargetUsedTwice) { … } // Tests the texture format of the resolve target must support being used as resolve target. TEST_F(MultisampledRenderPassDescriptorValidationTest, ResolveTargetFormat) { … } // Tests on the sample count of depth stencil attachment. TEST_F(MultisampledRenderPassDescriptorValidationTest, DepthStencilAttachmentSampleCount) { … } // Creating a render pass with DawnRenderPassColorAttachmentRenderToSingleSampled chained struct // without MSAARenderToSingleSampled feature enabled should result in error. TEST_F(MultisampledRenderPassDescriptorValidationTest, CreateMSAARenderToSingleSampledRenderPassWithoutFeatureEnabled) { … } // Creating a render pass with LoadOp::ExpandResolveTexture without DawnLoadResolveTexture feature // enabled should result in error. TEST_F(MultisampledRenderPassDescriptorValidationTest, LoadResolveTextureWithoutFeatureEnabled) { … } // Creating a render pass with ExpandResolveRect and no DawnLoadResolveTexture feature // enabled should result in error. TEST_F(MultisampledRenderPassDescriptorValidationTest, ExpandResolveRectWithoutFeatureEnabled) { … } // Tests that NaN cannot be accepted as a valid color or depth clear value and INFINITY is valid // in both color and depth clear values. TEST_F(RenderPassDescriptorValidationTest, UseNaNOrINFINITYAsColorOrDepthClearValue) { … } // Tests that depth clear values mut be between 0 and 1, inclusive. TEST_F(RenderPassDescriptorValidationTest, ValidateDepthClearValueRange) { … } // Tests that default depthClearValue is required if attachment has a depth aspect and depthLoadOp // is clear. TEST_F(RenderPassDescriptorValidationTest, DefaultDepthClearValue) { … } // Check the validation rules around depth/stencilReadOnly TEST_F(RenderPassDescriptorValidationTest, ValidateDepthStencilReadOnly) { … } // Check that the depth stencil attachment must use all aspects. TEST_F(RenderPassDescriptorValidationTest, ValidateDepthStencilAllAspects) { … } // Tests validation for per-pixel accounting for render targets. The tests currently assume that the // default maxColorAttachmentBytesPerSample limit of 32 is used. TEST_F(RenderPassDescriptorValidationTest, RenderPassColorAttachmentBytesPerSample) { … } // TODO([email protected]): Constraints on attachment aliasing? class MSAARenderToSingleSampledRenderPassDescriptorValidationTest : public MultisampledRenderPassDescriptorValidationTest { … }; // Test that using a valid color attachment with enabled MSAARenderToSingleSampled doesn't raise any // error. TEST_F(MSAARenderToSingleSampledRenderPassDescriptorValidationTest, ColorAttachmentValid) { … } // When MSAARenderToSingleSampled is enabled for a color attachment, it must be created with // TextureBinding usage. TEST_F(MSAARenderToSingleSampledRenderPassDescriptorValidationTest, ColorAttachmentInvalidUsage) { … } // When MSAARenderToSingleSampled is enabled for a color attachment, there must be no explicit // resolve target specified for it. TEST_F(MSAARenderToSingleSampledRenderPassDescriptorValidationTest, ErrorSettingResolveTarget) { … } // Using unsupported implicit sample count in DawnRenderPassColorAttachmentRenderToSingleSampled // chained struct should result in error. TEST_F(MSAARenderToSingleSampledRenderPassDescriptorValidationTest, UnsupportedSampleCountError) { … } // When MSAARenderToSingleSampled is enabled in a color attachment, there should be an error if a // color attachment's format doesn't support resolve. Example, RGBA8Sint format. TEST_F(MSAARenderToSingleSampledRenderPassDescriptorValidationTest, UnresolvableColorFormatError) { … } // Depth stencil attachment's sample count must match the one specified in color attachment's // implicitSampleCount. TEST_F(MSAARenderToSingleSampledRenderPassDescriptorValidationTest, DepthStencilSampleCountValid) { … } // Using depth stencil attachment with sample count not matching the implicit sample count will // result in error. TEST_F(MSAARenderToSingleSampledRenderPassDescriptorValidationTest, DepthStencilSampleCountNotMatchImplicitSampleCount) { … } class DawnLoadResolveTextureValidationTest : public MultisampledRenderPassDescriptorValidationTest { … }; // Test that using a valid resolve texture with LoadOp::ExpandResolveTexture doesn't raise // any error. TEST_F(DawnLoadResolveTextureValidationTest, ResolveTargetValid) { … } // Test that LoadOp::ExpandResolveTexture can be used even if the MSAA attachment is transient. TEST_F(DawnLoadResolveTextureValidationTest, CompatibleWithTransientMSAATexture) { … } // When LoadOp::ExpandResolveTexture is used, a resolve texture view must be set. TEST_F(DawnLoadResolveTextureValidationTest, ResolveTargetMustBeSet) { … } // When LoadOp::ExpandResolveTexture is used, the attached texture view must be multisampled. TEST_F(DawnLoadResolveTextureValidationTest, ResolveTargetInvalidSampleCount) { … } // When LoadOp::ExpandResolveTexture is used, the resolve texture must be created with // TextureBinding usage. TEST_F(DawnLoadResolveTextureValidationTest, ResolveTargetInvalidUsage) { … } // When LoadOp::ExpandResolveTexture is enabled in a color attachment, there should be an error if a // color attachment's format doesn't support resolve. Example, RGBA8Sint format. TEST_F(DawnLoadResolveTextureValidationTest, UnresolvableColorFormatError) { … } // The LoadOp is NOT currently supported on depth/stencil attachment. TEST_F(DawnLoadResolveTextureValidationTest, OnlyLoadingColorAttachmentIsSupported) { … } // Creating a render pass with ExpandResolveRect and no DawnPartialLoadResolveTexture feature // enabled should result in error. TEST_F(DawnLoadResolveTextureValidationTest, ExpandResolveRectWithoutFeatureEnabled) { … } class DawnPartialLoadResolveTextureValidationTest : public DawnLoadResolveTextureValidationTest { … }; // Test that using a valid ExpandResolveRect with LoadOp::ExpandResolveTexture doesn't raise // any error. TEST_F(DawnPartialLoadResolveTextureValidationTest, ExpandResolveRectValid) { … } // Test that using a valid ExpandResolveRect with LoadOp::ExpandResolveTexture, jointed with another // attachment without LoadOp::ExpandResolveTexture doesn't raise any error. TEST_F(DawnPartialLoadResolveTextureValidationTest, ExpandResolveRectMixedLoadOpsValid) { … } // The area of ExpandResolveRect must be within the texture size. TEST_F(DawnPartialLoadResolveTextureValidationTest, ExpandResolveRectInvalidSize) { … } // ExpandResolveRect must be used with wgpu::LoadOp::ExpandResolveTexture. TEST_F(DawnPartialLoadResolveTextureValidationTest, ExpandResolveRectInvalidLoadOp) { … } } // anonymous namespace } // namespace dawn
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