1 /* 2 * Copyright 2011 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 SkPixelInfo_DEFINED 9 #define SkPixelInfo_DEFINED 10 11 #include "SkImageInfo.h" 12 13 struct SkPixelInfo { 14 SkColorType fColorType; 15 SkAlphaType fAlphaType; 16 size_t fRowBytes; 17 18 static bool CopyPixels(const SkImageInfo& dstInfo, void* dstPixels, size_t dstRowBytes, 19 const SkImageInfo& srcInfo, const void* srcPixels, size_t srcRowBytes, 20 SkColorTable* srcCTable = NULL); 21 }; 22 23 struct SkDstPixelInfo : SkPixelInfo { 24 void* fPixels; 25 }; 26 27 struct SkSrcPixelInfo : SkPixelInfo { 28 const void* fPixels; 29 30 // Guaranteed to work even if src.fPixels and dst.fPixels are the same 31 // (but not if they overlap partially) 32 bool convertPixelsTo(SkDstPixelInfo* dst, int width, int height) const; 33 }; 34 35 #endif 36
