apply FractionalInt improvement to rotated



git-svn-id: http://skia.googlecode.com/svn/trunk@3348 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/core/SkBitmapProcState.h b/src/core/SkBitmapProcState.h
index 97705be..ccbe060 100644
--- a/src/core/SkBitmapProcState.h
+++ b/src/core/SkBitmapProcState.h
@@ -19,11 +19,13 @@
     typedef SkFixed48    SkFractionalInt;
     #define SkScalarToFractionalInt(x)  SkScalarToFixed48(x)
     #define SkFractionalIntToFixed(x)   SkFixed48ToFixed(x)
+    #define SkFixedToFractionalInt(x)   SkFixedToFixed48(x)
     #define SkFractionalIntToInt(x)     SkFixed48ToInt(x)
 #else
     typedef SkFixed    SkFractionalInt;
     #define SkScalarToFractionalInt(x)  SkScalarToFixed(x)
     #define SkFractionalIntToFixed(x)   (x)
+    #define SkFixedToFractionalInt(x)   (x)
     #define SkFractionalIntToInt(x)     ((x) >> 16)
 #endif
 
@@ -69,6 +71,7 @@
     SkMatrix::MapXYProc fInvProc;           // chooseProcs
 
     SkFractionalInt     fInvSxFractionalInt;
+    SkFractionalInt     fInvKyFractionalInt;
     
     FixedTileProc       fTileProcX;         // chooseProcs
     FixedTileProc       fTileProcY;         // chooseProcs