ggiGetPixel3ggi
Draw, put, and get a single pixel from a visual
Part of ggiDrawPixel(3ggi).
Usage
#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.
Releases
2 releases since Debian 2.2 (Potato); the text changed 1 time.