| /* |
| * Copyright 2016 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #ifndef GrTexureOpList_DEFINED |
| #define GrTexureOpList_DEFINED |
| |
| #include "GrGpuResource.h" |
| #include "GrOpList.h" |
| #include "GrSurfaceProxy.h" |
| |
| #include "SkTArray.h" |
| |
| class GrAuditTrail; |
| class GrGpu; |
| class GrOp; |
| class GrTextureProxy; |
| struct SkIPoint; |
| struct SkIRect; |
| |
| class GrTextureOpList final : public GrOpList { |
| public: |
| GrTextureOpList(GrResourceProvider*, GrTextureProxy*, GrAuditTrail*); |
| ~GrTextureOpList() override; |
| |
| /** |
| * Empties the draw buffer of any queued ops. |
| */ |
| void reset() override; |
| |
| void abandonGpuResources() override {} |
| void freeGpuResources() override {} |
| |
| /** |
| * Together these two functions flush all queued ops to GrGpuCommandBuffer. The return value |
| * of executeOps() indicates whether any commands were actually issued to the GPU. |
| */ |
| void prepareOps(GrOpFlushState* flushState) override; |
| bool executeOps(GrOpFlushState* flushState) override; |
| |
| /** |
| * Copies a pixel rectangle from one surface to another. This call may finalize |
| * reserved vertex/index data (as though a draw call was made). The src pixels |
| * copied are specified by srcRect. They are copied to a rect of the same |
| * size in dst with top left at dstPoint. If the src rect is clipped by the |
| * src bounds then pixel values in the dst rect corresponding to area clipped |
| * by the src rect are not overwritten. This method is not guaranteed to succeed |
| * depending on the type of surface, configs, etc, and the backend-specific |
| * limitations. |
| */ |
| bool copySurface(const GrCaps& caps, |
| GrSurfaceProxy* dst, |
| GrSurfaceProxy* src, |
| const SkIRect& srcRect, |
| const SkIPoint& dstPoint) override; |
| |
| GrTextureOpList* asTextureOpList() override { return this; } |
| |
| SkDEBUGCODE(void dump() const override;) |
| |
| SkDEBUGCODE(int numOps() const override { return fRecordedOps.count(); }) |
| |
| private: |
| void recordOp(std::unique_ptr<GrOp>); |
| |
| SkSTArray<2, std::unique_ptr<GrOp>, true> fRecordedOps; |
| |
| typedef GrOpList INHERITED; |
| }; |
| |
| #endif |