Draw, put, and get a single pixel from a visual
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 pixel); int ggiGetPixel(ggi_visual_t vis, int x, int y, ggi_pixel *pixel);
Description
Draw, put, or get a single pixelvalue at (x, y). The ggiDrawPixel function uses the currently set GCForeground color.
Return value
All three functions return 0 to indicate success.