Add skia to the repository.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@16 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 81 insertions, 0 deletions

diff --git a/skia/sgl/SkBitmapProcState.h b/skia/sgl/SkBitmapProcState.h
new file mode 100644
index 0000000..e48a8c3
--- /dev/null
+++ b/skia/sgl/SkBitmapProcState.h
@@ -0,0 +1,81 @@
+/*
+** Copyright 2007, Google Inc.
+**
+** 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 SkFixed (*FixedTileProc)(SkFixed, int);
+    typedef int (*IntTileProc)(int, int);
+
+    MatrixProc          fMatrixProc;        // chooseProcs
+    SampleProc32        fSampleProc32;      // chooseProcs
+    SampleProc16        fSampleProc16;      // chooseProcs
+
+    SkMatrix            fUnitInvMatrix;     // chooseProcs
+    FixedTileProc       fTileProcX;         // chooseProcs
+    FixedTileProc       fTileProcY;         // chooseProcs
+    IntTileProc         iTileProcX;         // chooseProcs
+    IntTileProc         iTileProcY;         // 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