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 #ifndef SkPictureImageGenerator_DEFINED 8 #define SkPictureImageGenerator_DEFINED 9 10 #include "SkImageGenerator.h" 11 #include "SkTLazy.h" 12 13 class SkPictureImageGenerator : public SkImageGenerator { 14 public: 15 static std::unique_ptr<SkImageGenerator> Make(const SkISize&, sk_sp<SkPicture>, const SkMatrix*, 16 const SkPaint*, SkImage::BitDepth, 17 sk_sp<SkColorSpace>); 18 19 protected: 20 bool onGetPixels(const SkImageInfo& info, void* pixels, size_t rowBytes, const Options& opts) 21 override; 22 23 #if SK_SUPPORT_GPU 24 TexGenType onCanGenerateTexture() const override { return TexGenType::kExpensive; } 25 sk_sp<GrTextureProxy> onGenerateTexture(GrContext*, const SkImageInfo&, const SkIPoint&, 26 SkTransferFunctionBehavior) override; 27 #endif 28 29 private: 30 SkPictureImageGenerator(const SkImageInfo& info, sk_sp<SkPicture>, const SkMatrix*, 31 const SkPaint*); 32 33 sk_sp<SkPicture> fPicture; 34 SkMatrix fMatrix; 35 SkTLazy<SkPaint> fPaint; 36 37 typedef SkImageGenerator INHERITED; 38 }; 39 #endif // SkPictureImageGenerator_DEFINED 40
