ggiGetPixel

ggiDrawPixel(3ggi)             LibGGI API Manual            ggiDrawPixel(3ggi)



NAME
       ggiDrawPixel, ggiPutPixel, ggiGetPixel - Draw, put, and get a single
       pixel from a visual

SYNOPSIS
       #include <ggi/ggi.h>

       int ggiDrawPixel(ggi_visual_t vis, int x, int y);

       int ggiPutPixel(ggi_visual_t vis, int x, int y, ggi_pixel col);

       int ggiGetPixel(ggi_visual_t vis, int x, int y, ggi_pixel *col); .SH
       "DESCRIPTION"

       Draw, put, or get a single pixelvalue at (x,y).

RETURN VALUE
       All three functions return 0 to indicate success.  Any other value
       indicates an error.



GGI                             12 August 1999              ggiDrawPixel(3ggi)