rtv1/src/mlx.c

54 lines
2.0 KiB
C

/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* mlx.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gbrochar <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2019/02/06 10:11:17 by gbrochar #+# #+# */
/* Updated: 2019/02/22 17:29:19 by gbrochar ### ########.fr */
/* */
/* ************************************************************************** */
#include "rtv1.h"
void put_pixel(t_env *e, int x, int y, t_color c)
{
e->mlx.data[y * (int)WINX + x] = c.b + (c.g << 8) + (c.r << 16);
}
void mlx_free(char flags, t_mlx *mlx)
{
if (flags & MLX_IMG)
mlx_destroy_image(mlx->ptr, mlx->img);
if (flags & MLX_WIN)
mlx_destroy_window(mlx->ptr, mlx->win);
if (flags & MLX_PTR)
free(mlx->ptr);
exit(0);
}
int mlx_exit(char flags, t_mlx *mlx)
{
mlx_free(flags, mlx);
ft_putendl("Error : mlx initialization failed");
return (FAILURE);
}
int init_mlx(t_env *e)
{
if (!(e->mlx.ptr = mlx_init()))
return (mlx_exit(MLX_NOFLAG, &e->mlx));
if (!(e->mlx.win = mlx_new_window(
e->mlx.ptr, (int)WINX, (int)WINY, "RTv1")))
return (mlx_exit(MLX_PTR, &e->mlx));
if (!(e->mlx.img = mlx_new_image(e->mlx.ptr, (int)WINX, (int)WINY)))
return (mlx_exit(MLX_PTR | MLX_WIN, &e->mlx));
if (!(e->mlx.data = (int *)mlx_get_data_addr(e->mlx.img, &e->mlx.bpp,
&e->mlx.size_l, &e->mlx.endian)))
return (mlx_exit(MLX_PTR | MLX_WIN | MLX_IMG, &e->mlx));
mlx_hook(e->mlx.win, 2, 1L << 1, key_hook, e);
mlx_hook(e->mlx.win, 17, 0, red_cross_hook, e);
return (SUCCESS);
}