Searched refs:diameter2 (Results 1 – 1 of 1) sorted by relevance
214 int diameter2 = diameter + ring*2; in trackball_init() local222 ball->diameter = diameter2; in trackball_init()229 ball->pixels = (unsigned*)calloc( diameter2*diameter2, sizeof(unsigned) ); in trackball_init()230 ball->surface = sdl_surface_from_argb32( ball->pixels, diameter2, diameter2 ); in trackball_init()305 int diameter2 = diameter + 2*ring; in trackball_init() local307 double radius2 = diameter2*0.5; in trackball_init()311 ball->sphere_map = calloc( diameter2*diameter2, sizeof(SphereCoordRec) ); in trackball_init()313 for (yy = 0; yy < diameter2; yy++) { in trackball_init()314 for (xx = 0; xx < diameter2; xx++) { in trackball_init()327 coord->offset = xx + yy*diameter2; in trackball_init()[all …]