diff options
Diffstat (limited to 'src/images/SkScaledBitmapSampler.h')
| -rw-r--r-- | src/images/SkScaledBitmapSampler.h | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/src/images/SkScaledBitmapSampler.h b/src/images/SkScaledBitmapSampler.h index 6477db2178..a293fe7ebb 100644 --- a/src/images/SkScaledBitmapSampler.h +++ b/src/images/SkScaledBitmapSampler.h @@ -10,6 +10,7 @@ #include "SkTypes.h" #include "SkColor.h" +#include "SkImageDecoder.h" class SkBitmap; @@ -35,12 +36,17 @@ public: // Given a dst bitmap (with pixels already allocated) and a src-config, // prepares iterator to process the src colors and write them into dst. // Returns false if the request cannot be fulfulled. - bool begin(SkBitmap* dst, SrcConfig sc, bool doDither, - const SkPMColor* = NULL, bool requireUnPremul = false); + bool begin(SkBitmap* dst, SrcConfig sc, const SkImageDecoder& decoder, + const SkPMColor* = NULL); // call with row of src pixels, for y = 0...scaledHeight-1. // returns true if the row had non-opaque alpha in it bool next(const uint8_t* SK_RESTRICT src); + typedef bool (*RowProc)(void* SK_RESTRICT dstRow, + const uint8_t* SK_RESTRICT src, + int width, int deltaSrc, int y, + const SkPMColor[]); + private: int fScaledWidth; int fScaledHeight; @@ -50,11 +56,6 @@ private: int fDX; // step between X samples int fDY; // step between Y samples - typedef bool (*RowProc)(void* SK_RESTRICT dstRow, - const uint8_t* SK_RESTRICT src, - int width, int deltaSrc, int y, - const SkPMColor[]); - // setup state char* fDstRow; // points into bitmap's pixels size_t fDstRowBytes; @@ -64,6 +65,11 @@ private: // optional reference to the src colors if the src is a palette model const SkPMColor* fCTable; + +#ifdef SK_DEBUG + // Helper class allowing a test to have access to fRowProc. + friend class RowProcTester; +#endif }; #endif |