Name

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

Synopsis

#include <ggi/ggi.h>
int ggiDrawPixel(vis,  
 x,  
 y); 
ggi_visual_t  vis;
int  x;
int  y;
int ggiPutPixel(vis,  
 x,  
 y,  
 col); 
ggi_visual_t  vis;
int  x;
int  y;
ggi_pixel  col;
int ggiGetPixel(vis,  
 x,  
 y,  
 col); 
ggi_visual_t  vis;
int  x;
int  y;
ggi_pixel * col;

Description

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

Return value

All three functions return 0 to indicate success.