Line data    Source code

       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           0 : 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, SkPMColor ctable[],
      21             :                      int* ctableCount) override;
      22             : 
      23             : #if SK_SUPPORT_GPU
      24             :     sk_sp<GrTextureProxy> onGenerateTexture(GrContext*, const SkImageInfo&,
      25             :                                             const SkIPoint&) override;
      26             : #endif
      27             : 
      28             : private:
      29             :     SkPictureImageGenerator(const SkImageInfo& info, sk_sp<SkPicture>, const SkMatrix*,
      30             :                             const SkPaint*);
      31             : 
      32             :     sk_sp<SkPicture>    fPicture;
      33             :     SkMatrix            fMatrix;
      34             :     SkTLazy<SkPaint>    fPaint;
      35             : 
      36             :     typedef SkImageGenerator INHERITED;
      37             : };
      38             : #endif  // SkPictureImageGenerator_DEFINED