t_env *wolf3d_init(int ac, char **av)
{
t_env *env;
if (!(env = (t_env*)malloc(sizeof(t_env))))
wolf3d_exit(&env, "wolf3d_init: malloc");
env->color = color_get(255, 255, 255, 0);
env->dist = 0;
env->ac = ac;
env->av = av;
env->ray.dir.x = 0;
env->ray.inter.x = 0;
env->ev_draw_map = 0;
env->ev_color = 0;
env->i = 0;
wolf3d_map_load(env);
if (wolf3d_player_init(env) == 0)
wolf3d_exit(&env, "Place a '#' in map to have a spawn !");
if (((env)->mlx = mlx_init()) == NULL)
wolf3d_exit(&env, "wolf3d_init: mlx_init");
if ((env->win = mlx_new_window(env->mlx, WIDTH, HEIGHT, TITLE)) == NULL)
wolf3d_exit(&env, "wolf3d_init: mlx_new_window");
(env)->img = NULL;
img_clear(env);
init_texture(env);
return (env);
}
void _convolve(QSP_ARG_DECL Data_Obj *dpto,Data_Obj *dpfr,Data_Obj *dpfilt)
{
dimension_t i,j;
float val, *frptr;
dimension_t yos, offset;
// where is the other error checking done???
INSIST_RAM_OBJ(dpto,convolve)
INSIST_RAM_OBJ(dpfr,convolve)
INSIST_RAM_OBJ(dpfilt,convolve)
img_clear(dpto);
frptr = (float *) OBJ_DATA_PTR(dpfr);
j=OBJ_ROWS(dpto);
while(j--){
yos = j * OBJ_ROW_INC(dpfr);
i=OBJ_COLS(dpfr);
while(i--){
offset = yos+i*OBJ_PXL_INC(dpfr);
val = *(frptr+offset);
add_impulse(val,dpto,dpfilt,i,j);
}
}
}
