1 /* 2 * Copyright 2015 Google Inc. 3 * 4 * Use of this source code is governed by a BSD-style license that can be 5 * found in the LICENSE file. 6 */ 7 8 #ifndef GrVkTexture_DEFINED 9 #define GrVkTexture_DEFINED 10 11 #include "GrTexture.h" 12 #include "GrVkImage.h" 13 14 class GrVkGpu; 15 class GrVkImageView; 16 struct GrVkImageInfo; 17 18 class GrVkTexture : public GrTexture, public virtual GrVkImage { 19 public: 20 static sk_sp<GrVkTexture> CreateNewTexture(GrVkGpu*, SkBudgeted budgeted, const GrSurfaceDesc&, 21 const GrVkImage::ImageDesc&); 22 23 static sk_sp<GrVkTexture> MakeWrappedTexture(GrVkGpu*, const GrSurfaceDesc&, 24 GrWrapOwnership, const GrVkImageInfo*); 25 26 ~GrVkTexture() override; 27 28 GrBackendObject getTextureHandle() const override; 29 30 void textureParamsModified() override {} 31 32 const GrVkImageView* textureView(bool allowSRGB); 33 34 bool reallocForMipmap(GrVkGpu* gpu, uint32_t mipLevels); 35 36 // In Vulkan we call the release proc after we are finished with the underlying 37 // GrVkImage::Resource object (which occurs after the GPU has finsihed all work on it). 38 void setRelease(GrTexture::ReleaseProc proc, GrTexture::ReleaseCtx ctx) override { 39 // Forward the release proc on to GrVkImage 40 this->setResourceRelease(proc, ctx); 41 } 42 43 protected: 44 GrVkTexture(GrVkGpu*, const GrSurfaceDesc&, const GrVkImageInfo&, const GrVkImageView*, 45 GrVkImage::Wrapped wrapped); 46 47 GrVkGpu* getVkGpu() const; 48 49 void onAbandon() override; 50 void onRelease() override; 51 52 private: 53 enum Wrapped { kWrapped }; 54 GrVkTexture(GrVkGpu*, SkBudgeted, const GrSurfaceDesc&, 55 const GrVkImageInfo&, const GrVkImageView* imageView); 56 GrVkTexture(GrVkGpu*, Wrapped, const GrSurfaceDesc&, 57 const GrVkImageInfo&, const GrVkImageView* imageView, GrVkImage::Wrapped wrapped); 58 59 const GrVkImageView* fTextureView; 60 const GrVkImageView* fLinearTextureView; 61 62 typedef GrTexture INHERITED; 63 }; 64 65 #endif 66
