| /* |
| * Copyright 2017 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #ifndef GrMockGpu_DEFINED |
| #define GrMockGpu_DEFINED |
| |
| #include "src/core/SkTHash.h" |
| #include "src/gpu/ganesh/GrGpu.h" |
| #include "src/gpu/ganesh/GrRenderTarget.h" |
| #include "src/gpu/ganesh/GrSemaphore.h" |
| #include "src/gpu/ganesh/GrTexture.h" |
| |
| class GrMockOpsRenderPass; |
| struct GrMockOptions; |
| class GrPipeline; |
| |
| class GrMockGpu : public GrGpu { |
| public: |
| static sk_sp<GrGpu> Make(const GrMockOptions*, const GrContextOptions&, GrDirectContext*); |
| |
| ~GrMockGpu() override; |
| |
| GrThreadSafePipelineBuilder* pipelineBuilder() override; |
| sk_sp<GrThreadSafePipelineBuilder> refPipelineBuilder() override; |
| |
| GrFence SK_WARN_UNUSED_RESULT insertFence() override { return 0; } |
| bool waitFence(GrFence) override { return true; } |
| void deleteFence(GrFence) override {} |
| |
| std::unique_ptr<GrSemaphore> SK_WARN_UNUSED_RESULT makeSemaphore(bool isOwned) override { |
| return nullptr; |
| } |
| std::unique_ptr<GrSemaphore> wrapBackendSemaphore(const GrBackendSemaphore& /* semaphore */, |
| GrSemaphoreWrapType /* wraptype */, |
| GrWrapOwnership /* ownership */) override { |
| return nullptr; |
| } |
| void insertSemaphore(GrSemaphore* semaphore) override {} |
| void waitSemaphore(GrSemaphore* semaphore) override {} |
| std::unique_ptr<GrSemaphore> prepareTextureForCrossContextUsage(GrTexture*) override { |
| return nullptr; |
| } |
| |
| void submit(GrOpsRenderPass* renderPass) override; |
| |
| void checkFinishProcs() override {} |
| void finishOutstandingGpuWork() override {} |
| |
| private: |
| GrMockGpu(GrDirectContext*, const GrMockOptions&, const GrContextOptions&); |
| |
| void xferBarrier(GrRenderTarget*, GrXferBarrierType) override {} |
| |
| sk_sp<GrTexture> onCreateTexture(SkISize, |
| const GrBackendFormat&, |
| GrRenderable, |
| int renderTargetSampleCnt, |
| skgpu::Budgeted, |
| GrProtected, |
| int mipLevelCount, |
| uint32_t levelClearMask, |
| std::string_view label) override; |
| |
| sk_sp<GrTexture> onCreateCompressedTexture(SkISize dimensions, |
| const GrBackendFormat&, |
| skgpu::Budgeted, |
| GrMipmapped, |
| GrProtected, |
| const void* data, |
| size_t dataSize) override; |
| |
| sk_sp<GrTexture> onWrapBackendTexture(const GrBackendTexture&, |
| GrWrapOwnership, |
| GrWrapCacheable, |
| GrIOType) override; |
| sk_sp<GrTexture> onWrapCompressedBackendTexture(const GrBackendTexture&, |
| GrWrapOwnership, |
| GrWrapCacheable) override; |
| |
| sk_sp<GrTexture> onWrapRenderableBackendTexture(const GrBackendTexture&, |
| int sampleCnt, |
| GrWrapOwnership, |
| GrWrapCacheable) override; |
| |
| sk_sp<GrRenderTarget> onWrapBackendRenderTarget(const GrBackendRenderTarget&) override; |
| |
| sk_sp<GrGpuBuffer> onCreateBuffer(size_t sizeInBytes, |
| GrGpuBufferType, |
| GrAccessPattern) override; |
| |
| bool onReadPixels(GrSurface*, |
| SkIRect, |
| GrColorType surfaceColorType, |
| GrColorType dstColorType, |
| void*, |
| size_t rowBytes) override { |
| return true; |
| } |
| |
| bool onWritePixels(GrSurface*, |
| SkIRect, |
| GrColorType surfaceColorType, |
| GrColorType srcColorType, |
| const GrMipLevel[], |
| int mipLevelCount, |
| bool prepForTexSampling) override { |
| return true; |
| } |
| |
| bool onTransferFromBufferToBuffer(sk_sp<GrGpuBuffer> src, |
| size_t srcOffset, |
| sk_sp<GrGpuBuffer> dst, |
| size_t dstOffset, |
| size_t size) override { |
| return true; |
| } |
| |
| bool onTransferPixelsTo(GrTexture*, |
| SkIRect, |
| GrColorType surfaceColorType, |
| GrColorType bufferColorType, |
| sk_sp<GrGpuBuffer>, |
| size_t offset, |
| size_t rowBytes) override { |
| return true; |
| } |
| |
| bool onTransferPixelsFrom(GrSurface*, |
| SkIRect, |
| GrColorType surfaceColorType, |
| GrColorType bufferColorType, |
| sk_sp<GrGpuBuffer>, |
| size_t offset) override { |
| return true; |
| } |
| |
| bool onCopySurface(GrSurface* dst, const SkIRect& dstRect, |
| GrSurface* src, const SkIRect& srcRect, |
| GrSamplerState::Filter)override { |
| return true; |
| } |
| |
| bool onRegenerateMipMapLevels(GrTexture*) override { return true; } |
| |
| void onResolveRenderTarget(GrRenderTarget* target, const SkIRect&) override {} |
| |
| void addFinishedProc(GrGpuFinishedProc finishedProc, |
| GrGpuFinishedContext finishedContext) override { |
| SkASSERT(finishedProc); |
| finishedProc(finishedContext); |
| } |
| |
| GrOpsRenderPass* onGetOpsRenderPass(GrRenderTarget*, |
| bool useMSAASurface, |
| GrAttachment*, |
| GrSurfaceOrigin, |
| const SkIRect&, |
| const GrOpsRenderPass::LoadAndStoreInfo&, |
| const GrOpsRenderPass::StencilLoadAndStoreInfo&, |
| const SkTArray<GrSurfaceProxy*, true>& sampledProxies, |
| GrXferBarrierFlags renderPassXferBarriers) override; |
| |
| bool onSubmitToGpu(bool syncCpu) override { |
| return true; |
| } |
| |
| sk_sp<GrAttachment> makeStencilAttachment(const GrBackendFormat& /*colorFormat*/, |
| SkISize dimensions, int numStencilSamples) override; |
| |
| GrBackendFormat getPreferredStencilFormat(const GrBackendFormat&) override { |
| return GrBackendFormat::MakeMock(GrColorType::kUnknown, SkImage::CompressionType::kNone, |
| true); |
| } |
| |
| sk_sp<GrAttachment> makeMSAAAttachment(SkISize dimensions, |
| const GrBackendFormat& format, |
| int numSamples, |
| GrProtected isProtected, |
| GrMemoryless isMemoryless) override { |
| return nullptr; |
| } |
| |
| GrBackendTexture onCreateBackendTexture(SkISize dimensions, |
| const GrBackendFormat&, |
| GrRenderable, |
| GrMipmapped, |
| GrProtected, |
| std::string_view label) override; |
| |
| bool onClearBackendTexture(const GrBackendTexture&, |
| sk_sp<skgpu::RefCntedCallback> finishedCallback, |
| std::array<float, 4> color) override { |
| return true; |
| } |
| |
| GrBackendTexture onCreateCompressedBackendTexture(SkISize dimensions, |
| const GrBackendFormat&, |
| GrMipmapped, |
| GrProtected) override; |
| |
| bool onUpdateCompressedBackendTexture(const GrBackendTexture&, |
| sk_sp<skgpu::RefCntedCallback> finishedCallback, |
| const void*, |
| size_t) override { |
| return true; |
| } |
| |
| void deleteBackendTexture(const GrBackendTexture&) override; |
| |
| bool compile(const GrProgramDesc&, const GrProgramInfo&) override { return false; } |
| |
| #if GR_TEST_UTILS |
| bool isTestingOnlyBackendTexture(const GrBackendTexture&) const override; |
| |
| GrBackendRenderTarget createTestingOnlyBackendRenderTarget(SkISize dimensions, |
| GrColorType, |
| int sampleCnt, |
| GrProtected) override; |
| void deleteTestingOnlyBackendRenderTarget(const GrBackendRenderTarget&) override; |
| #endif |
| |
| const GrMockOptions fMockOptions; |
| |
| static int NextInternalTextureID(); |
| static int NextExternalTextureID(); |
| static int NextInternalRenderTargetID(); |
| static int NextExternalRenderTargetID(); |
| |
| SkTHashSet<int> fOutstandingTestingOnlyTextureIDs; |
| |
| using INHERITED = GrGpu; |
| }; |
| |
| #endif |