inline void BlitBitmapMasked(Bitmap *, Bitmap *, int, int, int, int, int, int);
inline void DrawSimpleWhiteLine(Bitmap *, int, int, int, int);
inline void DrawLines(Bitmap *, struct XY *, int, Pixel);
+inline Pixel GetPixel(Bitmap *, int, int);
inline Pixel GetPixelFromRGB(Bitmap *, unsigned int,unsigned int,unsigned int);
inline Pixel GetPixelFromRGBcompact(Bitmap *, unsigned int);