void BlitTextureMasked(Bitmap *, int, int, int, int, int, int);
void BlitToScreen(Bitmap *, int, int, int, int, int, int);
void BlitToScreenMasked(Bitmap *, int, int, int, int, int, int);
void BlitTextureMasked(Bitmap *, int, int, int, int, int, int);
void BlitToScreen(Bitmap *, int, int, int, int, int, int);
void BlitToScreenMasked(Bitmap *, int, int, int, int, int, int);