int ggiSetFocus(ggi_visual_t vis);Basically used for old libggi compatablity. Effectively obsolete.
ggi_visual_t ggiGetFocus(void);Basically used for old libggi compatablity.
void *ggiGetFB(ggi_visual_t vis); int ggiGetBPP(ggi_visual_t vis); int ggiGetColorsPerPixel(ggi_visual_t vis);Use the DirectBuffer interface instead.
int ggiDrawCircle(ggi_visual_t vis,int x,int y,int r);Functions to draw circles and much more is found in libggi2d.