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{
double aCos = cos(theRot);
double aSin = sin(theRot);
int aCosLong = (int) (aCos * 0x10000);
int aSinLong = (int) (aSin * 0x10000);
#ifdef OPTIMIZE_SOFTWARE_DRAWING
int aRotCenterXLong = (int)(theRotCenterX * 0x10000);
int aRotCenterYLong = (int)(theRotCenterY * 0x10000);
#endif
ulong* aDestPixelsRow = GetBits() + ((int)aDestRect.mY * mWidth) + (int)aDestRect.mX;
int aDestPixelsPitch = mWidth;
if (theColor == Color::White)
{
#define DEST_PIXEL_TYPE ulong
#define WRITE_PIXEL\
{\
ulong dest = *aDestPixels;\
int a = a1+a2+a3+a4; \
if(a==0) /* transparent */ \
aDestPixels++;\
else \
{ \
ulong r = aMaxTable[((((src1&0xFF0000)*a1) + ((src2&0xFF0000)*a2) + ((src3&0xFF0000)*a3) + ((src4&0xFF0000)*a4))>>24) + ((dest&0xFF0000)>>16)]; \
ulong g = aMaxTable[((((src1&0x00FF00)*a1) + ((src2&0x00FF00)*a2) + ((src3&0x00FF00)*a3) + ((src4&0x00FF00)*a4))>>16) + ((dest&0x00FF00)>>8)]; \
ulong b = aMaxTable[((((src1&0x0000FF)*a1) + ((src2&0x0000FF)*a2) + ((src3&0x0000FF)*a3) + ((src4&0x0000FF)*a4))>>8) + (dest&0x0000FF)]; \
\
*aDestPixels++ = (dest & 0xFF000000) | (r<<16) | (g<<8) | b; \
} \
}
#include "BltRotatedHelper.inc"
#undef WRITE_PIXEL
#undef DEST_PIXEL_TYPE
}
else
{
int ca = theColor.mAlpha;
int cr = (theColor.mRed * ca) / 255;
int cg = (theColor.mGreen * ca) / 255;
int cb = (theColor.mBlue * ca) / 255;
#define DEST_PIXEL_TYPE ulong
#define WRITE_PIXEL\
{\
ulong dest = *aDestPixels;\
int a = a1+a2+a3+a4; \
if(a==0) /* transparent */ \
aDestPixels++; \
else \
{ \
ulong destPixel = *aDestPixels; \
\
ulong r = aMaxTable[((((((src1&0xFF0000)*a1) + ((src2&0xFF0000)*a2) + ((src3&0xFF0000)*a3) + ((src4&0xFF0000)*a4))>>24)*cr)>>8) + ((dest&0xFF0000)>>16)]; \
ulong g = aMaxTable[(((((src1&0x00FF00)*a1) + ((src2&0x00FF00)*a2) + ((src3&0x00FF00)*a3) + ((src4&0x00FF00)*a4))*cg)>>24) + ((dest&0x00FF00)>>8)]; \
ulong b = aMaxTable[(((((src1&0x0000FF)*a1) + ((src2&0x0000FF)*a2) + ((src3&0x0000FF)*a3) + ((src4&0x0000FF)*a4))*cb)>>16) + (dest&0x0000FF)]; \
\
*aDestPixels++ = (dest & 0xFF000000) | (r<<16) | (g<<8) | b; \
}\
}
#include "BltRotatedHelper.inc"
#undef WRITE_PIXEL
#undef DEST_PIXEL_TYPE
}
}
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