| /* |
| * Copyright 2014 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #ifndef GrTexturePriv_DEFINED |
| #define GrTexturePriv_DEFINED |
| |
| #include "GrTexture.h" |
| |
| /** Class that adds methods to GrTexture that are only intended for use internal to Skia. |
| This class is purely a privileged window into GrTexture. It should never have additional data |
| members or virtual methods. |
| Non-static methods that are not trivial inlines should be spring-boarded (e.g. declared and |
| implemented privately in GrTexture with a inline public method here). */ |
| class GrTexturePriv { |
| public: |
| void setFlag(GrSurfaceFlags flags) { |
| fTexture->fDesc.fFlags = fTexture->fDesc.fFlags | flags; |
| } |
| |
| void resetFlag(GrSurfaceFlags flags) { |
| fTexture->fDesc.fFlags = fTexture->fDesc.fFlags & ~flags; |
| } |
| |
| bool isSetFlag(GrSurfaceFlags flags) const { |
| return 0 != (fTexture->fDesc.fFlags & flags); |
| } |
| |
| void dirtyMipMaps(bool mipMapsDirty) { |
| fTexture->dirtyMipMaps(mipMapsDirty); |
| } |
| |
| bool mipMapsAreDirty() const { |
| return GrTexture::kValid_MipMapsStatus != fTexture->fMipMapsStatus; |
| } |
| |
| bool hasMipMaps() const { |
| return GrTexture::kNotAllocated_MipMapsStatus != fTexture->fMipMapsStatus; |
| } |
| |
| void setMaxMipMapLevel(int maxMipMapLevel) const { |
| fTexture->fMaxMipMapLevel = maxMipMapLevel; |
| } |
| |
| int maxMipMapLevel() const { |
| return fTexture->fMaxMipMapLevel; |
| } |
| |
| GrSLType samplerType() const { return fTexture->fSamplerType; } |
| |
| /** The filter used is clamped to this value in GrTextureAccess. */ |
| GrTextureParams::FilterMode highestFilterMode() const { return fTexture->fHighestFilterMode; } |
| |
| void setGammaTreatment(SkSourceGammaTreatment gammaTreatment) const { |
| fTexture->fGammaTreatment = gammaTreatment; |
| } |
| SkSourceGammaTreatment gammaTreatment() const { return fTexture->fGammaTreatment; } |
| |
| static void ComputeScratchKey(const GrSurfaceDesc&, GrScratchKey*); |
| |
| private: |
| GrTexturePriv(GrTexture* texture) : fTexture(texture) { } |
| GrTexturePriv(const GrTexturePriv& that) : fTexture(that.fTexture) { } |
| GrTexturePriv& operator=(const GrTexturePriv&); // unimpl |
| |
| // No taking addresses of this type. |
| const GrTexturePriv* operator&() const; |
| GrTexturePriv* operator&(); |
| |
| GrTexture* fTexture; |
| |
| friend class GrTexture; // to construct/copy this type. |
| }; |
| |
| inline GrTexturePriv GrTexture::texturePriv() { return GrTexturePriv(this); } |
| |
| inline const GrTexturePriv GrTexture::texturePriv () const { |
| return GrTexturePriv(const_cast<GrTexture*>(this)); |
| } |
| |
| #endif |