| /* |
| * 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 "GrGpu.h" |
| #include "GrRenderTarget.h" |
| #include "GrSemaphore.h" |
| #include "GrTexture.h" |
| #include "SkTHash.h" |
| |
| class GrMockGpuRTCommandBuffer; |
| struct GrMockOptions; |
| class GrPipeline; |
| |
| class GrMockGpu : public GrGpu { |
| public: |
| static sk_sp<GrGpu> Make(const GrMockOptions*, const GrContextOptions&, GrContext*); |
| |
| ~GrMockGpu() override {} |
| |
| GrGpuRTCommandBuffer* getCommandBuffer( |
| GrRenderTarget*, GrSurfaceOrigin, const SkRect&, |
| const GrGpuRTCommandBuffer::LoadAndStoreInfo&, |
| const GrGpuRTCommandBuffer::StencilLoadAndStoreInfo&) override; |
| |
| GrGpuTextureCommandBuffer* getCommandBuffer(GrTexture*, GrSurfaceOrigin) override; |
| |
| GrFence SK_WARN_UNUSED_RESULT insertFence() override { return 0; } |
| bool waitFence(GrFence, uint64_t) override { return true; } |
| void deleteFence(GrFence) const override {} |
| |
| sk_sp<GrSemaphore> SK_WARN_UNUSED_RESULT makeSemaphore(bool isOwned) override { |
| return nullptr; |
| } |
| sk_sp<GrSemaphore> wrapBackendSemaphore(const GrBackendSemaphore& semaphore, |
| GrResourceProvider::SemaphoreWrapType wrapType, |
| GrWrapOwnership ownership) override { return nullptr; } |
| void insertSemaphore(sk_sp<GrSemaphore> semaphore) override {} |
| void waitSemaphore(sk_sp<GrSemaphore> semaphore) override {} |
| sk_sp<GrSemaphore> prepareTextureForCrossContextUsage(GrTexture*) override { return nullptr; } |
| |
| void submit(GrGpuCommandBuffer* buffer) override; |
| |
| private: |
| GrMockGpu(GrContext* context, const GrMockOptions&, const GrContextOptions&); |
| |
| void submitCommandBuffer(const GrMockGpuRTCommandBuffer*); |
| |
| void onResetContext(uint32_t resetBits) override {} |
| |
| void xferBarrier(GrRenderTarget*, GrXferBarrierType) override {} |
| |
| sk_sp<GrTexture> onCreateTexture(const GrSurfaceDesc&, SkBudgeted, const GrMipLevel[], |
| int mipLevelCount) override; |
| |
| sk_sp<GrTexture> onWrapBackendTexture(const GrBackendTexture&, GrWrapOwnership, GrIOType, |
| bool purgeImmediately) override; |
| |
| sk_sp<GrTexture> onWrapRenderableBackendTexture(const GrBackendTexture&, |
| int sampleCnt, |
| GrWrapOwnership) override; |
| |
| sk_sp<GrRenderTarget> onWrapBackendRenderTarget(const GrBackendRenderTarget&) override; |
| |
| sk_sp<GrRenderTarget> onWrapBackendTextureAsRenderTarget(const GrBackendTexture&, |
| int sampleCnt) override; |
| |
| GrBuffer* onCreateBuffer(size_t sizeInBytes, GrBufferType, GrAccessPattern, |
| const void*) override; |
| |
| bool onReadPixels(GrSurface* surface, int left, int top, int width, int height, GrColorType, |
| void* buffer, size_t rowBytes) override { |
| return true; |
| } |
| |
| bool onWritePixels(GrSurface* surface, int left, int top, int width, int height, GrColorType, |
| const GrMipLevel texels[], int mipLevelCount) override { |
| return true; |
| } |
| |
| bool onTransferPixels(GrTexture* texture, int left, int top, int width, int height, GrColorType, |
| GrBuffer* transferBuffer, size_t offset, size_t rowBytes) override { |
| return true; |
| } |
| |
| bool onCopySurface(GrSurface* dst, GrSurfaceOrigin dstOrigin, GrSurface* src, |
| GrSurfaceOrigin srcOrigin, const SkIRect& srcRect, |
| const SkIPoint& dstPoint, bool canDiscardOutsideDstRect) override { |
| return true; |
| } |
| |
| bool onRegenerateMipMapLevels(GrTexture*) override { return true; } |
| |
| void onResolveRenderTarget(GrRenderTarget* target) override { return; } |
| |
| void onFinishFlush(bool insertedSemaphores) override {} |
| |
| GrStencilAttachment* createStencilAttachmentForRenderTarget(const GrRenderTarget*, |
| int width, |
| int height) override; |
| #if GR_TEST_UTILS |
| GrBackendTexture createTestingOnlyBackendTexture(const void* pixels, int w, int h, |
| GrColorType, bool isRT, |
| GrMipMapped, size_t rowBytes = 0) override; |
| bool isTestingOnlyBackendTexture(const GrBackendTexture&) const override; |
| void deleteTestingOnlyBackendTexture(const GrBackendTexture&) 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 |