getscanlineproc¶

Standard getscanline routine prototype.

Declaration¶

Source position: graphh.inc line 567

type
  getscanlineproc = procedure(X1: SmallInt; X2: SmallInt; Y: SmallInt; 
                            var data);

This routine is used for FloodFill It returns an entire screen scan line with a word for each pixel in the scanline. Also handy for GetImage.