| /* |
| * 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 "include/private/SkTHash.h" |
| #include "src/gpu/GrGpu.h" |
| #include "src/gpu/GrRenderTarget.h" |
| #include "src/gpu/GrSemaphore.h" |
| #include "src/gpu/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 {} |
| |
| GrOpsRenderPass* getOpsRenderPass( |
| GrRenderTarget*, |
| GrStencilAttachment*, |
| GrSurfaceOrigin, |
| const SkIRect&, |
| const GrOpsRenderPass::LoadAndStoreInfo&, |
| const GrOpsRenderPass::StencilLoadAndStoreInfo&, |
| const SkTArray<GrSurfaceProxy*, true>& sampledProxies, |
| bool usesXferBarriers) override; |
| |
| GrFence SK_WARN_UNUSED_RESULT insertFence() override { return 0; } |
| bool waitFence(GrFence) override { return true; } |
| void deleteFence(GrFence) const override {} |
| |
| std::unique_ptr<GrSemaphore> SK_WARN_UNUSED_RESULT makeSemaphore(bool isOwned) override { |
| return nullptr; |
| } |
| std::unique_ptr<GrSemaphore> wrapBackendSemaphore( |
| const GrBackendSemaphore& semaphore, |
| GrResourceProvider::SemaphoreWrapType 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 {} |
| |
| private: |
| GrMockGpu(GrDirectContext*, const GrMockOptions&, const GrContextOptions&); |
| |
| void onResetContext(uint32_t resetBits) override {} |
| |
| void querySampleLocations(GrRenderTarget*, SkTArray<SkPoint>* sampleLocations) override; |
| |
| void xferBarrier(GrRenderTarget*, GrXferBarrierType) override {} |
| |
| sk_sp<GrTexture> onCreateTexture(SkISize, |
| const GrBackendFormat&, |
| GrRenderable, |
| int renderTargetSampleCnt, |
| SkBudgeted, |
| GrProtected, |
| int mipLevelCount, |
| uint32_t levelClearMask) override; |
| |
| sk_sp<GrTexture> onCreateCompressedTexture(SkISize dimensions, |
| const GrBackendFormat&, |
| SkBudgeted, |
| 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<GrRenderTarget> onWrapBackendTextureAsRenderTarget(const GrBackendTexture&, |
| int sampleCnt) override; |
| |
| sk_sp<GrGpuBuffer> onCreateBuffer(size_t sizeInBytes, GrGpuBufferType, GrAccessPattern, |
| const void*) override; |
| |
| bool onReadPixels(GrSurface* surface, int left, int top, int width, int height, |
| GrColorType surfaceColorType, GrColorType dstColorType, void* buffer, |
| size_t rowBytes) override { |
| return true; |
| } |
| |
| bool onWritePixels(GrSurface* surface, int left, int top, int width, int height, |
| GrColorType surfaceColorType, GrColorType srcColorType, |
| const GrMipLevel texels[], int mipLevelCount, |
| bool prepForTexSampling) override { |
| return true; |
| } |
| |
| bool onTransferPixelsTo(GrTexture* texture, int left, int top, int width, int height, |
| GrColorType surfaceColorType, GrColorType bufferColorType, |
| GrGpuBuffer* transferBuffer, size_t offset, size_t rowBytes) override { |
| return true; |
| } |
| bool onTransferPixelsFrom(GrSurface* surface, int left, int top, int width, int height, |
| GrColorType surfaceColorType, GrColorType bufferColorType, |
| GrGpuBuffer* transferBuffer, size_t offset) override { |
| return true; |
| } |
| bool onCopySurface(GrSurface* dst, GrSurface* src, const SkIRect& srcRect, |
| const SkIPoint& dstPoint) 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); |
| } |
| |
| bool onSubmitToGpu(bool syncCpu) override { |
| return true; |
| } |
| |
| GrStencilAttachment* createStencilAttachmentForRenderTarget( |
| const GrRenderTarget*, int width, int height, int numStencilSamples) override; |
| GrBackendTexture onCreateBackendTexture(SkISize dimensions, |
| const GrBackendFormat&, |
| GrRenderable, |
| GrMipmapped, |
| GrProtected) override; |
| |
| bool onUpdateBackendTexture(const GrBackendTexture&, |
| sk_sp<GrRefCntedCallback> finishedCallback, |
| const BackendTextureData*) override { |
| return true; |
| } |
| |
| GrBackendTexture onCreateCompressedBackendTexture(SkISize dimensions, |
| const GrBackendFormat&, |
| GrMipmapped, |
| GrProtected) override; |
| |
| bool onUpdateCompressedBackendTexture(const GrBackendTexture&, |
| sk_sp<GrRefCntedCallback> finishedCallback, |
| const BackendTextureData*) 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(int w, int h, GrColorType) override; |
| void deleteTestingOnlyBackendRenderTarget(const GrBackendRenderTarget&) override; |
| |
| void testingOnly_flushGpuAndSync() override {} |
| #endif |
| |
| const GrMockOptions fMockOptions; |
| |
| static int NextInternalTextureID(); |
| static int NextExternalTextureID(); |
| static int NextInternalRenderTargetID(); |
| static int NextExternalRenderTargetID(); |
| |
| SkTHashSet<int> fOutstandingTestingOnlyTextureIDs; |
| |
| typedef GrGpu INHERITED; |
| }; |
| |
| #endif |