apps/showimage/Filter.cpp

299 	BRect dest(0, 0, fRect.IntegerWidth(), fRect.IntegerHeight());
300 	BBitmap* destImage = new BBitmap(dest,
346 	BBitmap* dest;
361 	dest = fScaledImage;
365 	destW = dest->Bounds().IntegerWidth();
366 	destH = dest->Bounds().IntegerHeight();
369 	destBits = (uchar*)dest->Bits();
371 	destBPR = dest->BytesPerRow();
482 	BBitmap* dest;
497 	dest = fScaledImage;
501 	destW = dest->Bounds().IntegerWidth();
502 	destH = dest->Bounds().IntegerHeight();
505 	destBits = (uchar*)dest->Bits();
507 	destBPR = dest->BytesPerRow();
643 	BBitmap* dest;
657 	dest = fScaledImage;
661 	destW = dest->Bounds().IntegerWidth();
662 	destH = dest->Bounds().IntegerHeight();
665 	destBits = (uchar*)dest->Bits();
667 	destBPR = dest->BytesPerRow();
771 	BBitmap* dest;
792 	dest = GetDestImage();
795 	ASSERT(dest->ColorSpace() == B_CMAP8);
796 	ASSERT(src->Bounds().IntegerWidth() == dest->Bounds().IntegerWidth());
797 	ASSERT(src->Bounds().IntegerHeight() == dest->Bounds().IntegerHeight());
799 	destW = dest->Bounds().IntegerWidth();
803 	destBits = (uchar*)dest->Bits();
804 	destBPR = dest->BytesPerRow();
1050 ImageProcessor::CopyPixel(uchar* dest, int32 destX, int32 destY,
1056 	dest += fDestBPR * destY + destX * fBPP;
1061 			dest[3] = src[3];
1063 			dest[2] = src[2];
1065 			dest[1] = src[1];
1067 			dest[0] = src[0];
1075 ImageProcessor::InvertPixel(int32 x, int32 y, uchar* dest, const uchar* src)
1077 	dest += fDestBPR * y + x * fBPP;
1081 			// dest[3] = ~src[3]; DON'T invert alpha channel
1083 			dest[2] = ~src[2];
1085 			dest[1] = ~src[1];
1087 			dest[0] = ~src[0];
1108 	uchar* dest = (uchar*)GetDestImage()->Bits();
1116 					CopyPixel(dest, destX, destY, src, x, y);
1125 					CopyPixel(dest, destX, destY, src, x, y);
1134 					CopyPixel(dest, destX, destY, src, x, y);
1143 					CopyPixel(dest, destX, destY, src, x, y);
1150 					InvertPixel(x, y, dest, src);