grab from latest android
git-svn-id: http://skia.googlecode.com/svn/trunk@27 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/core/SkBitmapProcState.h b/src/core/SkBitmapProcState.h
new file mode 100644
index 0000000..1366d3b
--- /dev/null
+++ b/src/core/SkBitmapProcState.h
@@ -0,0 +1,78 @@
+/*
+** Copyright 2007, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+** http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+#ifndef SkBitmapProcState_DEFINED
+#define SkBitmapProcState_DEFINED
+
+#include "SkBitmap.h"
+#include "SkMatrix.h"
+
+class SkPaint;
+
+struct SkBitmapProcState {
+
+ typedef void (*MatrixProc)(const SkBitmapProcState&,
+ uint32_t bitmapXY[],
+ int count,
+ int x, int y);
+
+ typedef void (*SampleProc32)(const SkBitmapProcState&,
+ const uint32_t[],
+ int count,
+ SkPMColor colors[]);
+
+ typedef void (*SampleProc16)(const SkBitmapProcState&,
+ const uint32_t[],
+ int count,
+ uint16_t colors[]);
+
+ typedef U16CPU (*FixedTileProc)(SkFixed); // returns 0..0xFFFF
+
+ MatrixProc fMatrixProc; // chooseProcs
+ SampleProc32 fSampleProc32; // chooseProcs
+ SampleProc16 fSampleProc16; // chooseProcs
+
+ SkMatrix fUnitInvMatrix; // chooseProcs
+ FixedTileProc fTileProcX; // chooseProcs
+ FixedTileProc fTileProcY; // chooseProcs
+ SkFixed fFilterOneX;
+ SkFixed fFilterOneY;
+
+ const SkBitmap* fBitmap; // chooseProcs - orig or mip
+ SkBitmap fOrigBitmap; // CONSTRUCTOR
+#ifdef SK_SUPPORT_MIPMAP
+ SkBitmap fMipBitmap;
+#endif
+ SkPMColor fPaintPMColor; // chooseProcs - A8 config
+ const SkMatrix* fInvMatrix; // chooseProcs
+ SkMatrix::MapXYProc fInvProc; // chooseProcs
+ SkFixed fInvSx, fInvSy; // chooseProcs
+ SkFixed fInvKy; // chooseProcs
+ SkFixed fInvTxPlusHalf; // chooseProcs
+ SkFixed fInvTyPlusHalf; // chooseProcs
+ uint16_t fAlphaScale; // chooseProcs
+ uint8_t fInvType; // chooseProcs
+ uint8_t fTileModeX; // CONSTRUCTOR
+ uint8_t fTileModeY; // CONSTRUCTOR
+ SkBool8 fDoFilter; // chooseProcs
+
+ bool chooseProcs(const SkMatrix& inv, const SkPaint&);
+
+private:
+ MatrixProc chooseMatrixProc();
+};
+
+#endif