/* * Copyright 2015 Google Inc. * * Use of this source code is governed by a BSD-style license that can be * found in the LICENSE file. */ #ifndef SkImage_Gpu_DEFINED #define SkImage_Gpu_DEFINED #include "SkAtomics.h" #include "GrTexture.h" #include "GrGpuResourcePriv.h" #include "SkBitmap.h" #include "SkGr.h" #include "SkImage_Base.h" #include "SkImagePriv.h" #include "SkSurface.h" class SkImage_Gpu : public SkImage_Base { public: /** * An "image" can be a subset/window into a larger texture, so we explicit take the * width and height. */ SkImage_Gpu(int w, int h, uint32_t uniqueID, SkAlphaType, GrTexture*, sk_sp, SkBudgeted); ~SkImage_Gpu() override; SkImageInfo onImageInfo() const override; SkAlphaType onAlphaType() const override { return fAlphaType; } void applyBudgetDecision() const { if (SkBudgeted::kYes == fBudgeted) { fTexture->resourcePriv().makeBudgeted(); } else { fTexture->resourcePriv().makeUnbudgeted(); } } bool getROPixels(SkBitmap*, CachingHint) const override; GrTexture* asTextureRef(GrContext* ctx, const GrTextureParams& params, SkSourceGammaTreatment) const override; sk_sp onMakeSubset(const SkIRect&) const override; GrTexture* peekTexture() const override { return fTexture; } sk_sp refPinnedTexture(uint32_t* uniqueID) const override { *uniqueID = this->uniqueID(); return sk_ref_sp(fTexture.get()); } bool onReadPixels(const SkImageInfo&, void* dstPixels, size_t dstRowBytes, int srcX, int srcY, CachingHint) const override; private: SkAutoTUnref fTexture; const SkAlphaType fAlphaType; const SkBudgeted fBudgeted; sk_sp fColorSpace; mutable SkAtomic fAddedRasterVersionToCache; typedef SkImage_Base INHERITED; }; #endif