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adding manual image manipulation

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kbz_8
2023-04-03 00:01:13 +02:00
parent aaf7e861d5
commit 21962dda90
21 changed files with 465 additions and 122 deletions
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32
test/main.c
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@@ -6,7 +6,7 @@
/* By: maldavid <kbz_8.dev@akel-engine.com> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/10/04 17:55:21 by maldavid #+# #+# */
/* Updated: 2023/04/02 15:50:40 by maldavid ### ########.fr */
/* Updated: 2023/04/02 23:58:57 by maldavid ### ########.fr */
/* */
/* ************************************************************************** */
@@ -25,6 +25,7 @@ int update(t_mlx *mlx)
static int i = 0;
int j;
mlx_put_image_to_window(mlx->mlx, mlx->win, mlx->logo, 100, 100);
j = 0;
while (j < 400)
{
@@ -40,20 +41,47 @@ int update(t_mlx *mlx)
return (0);
}
void *create_image(t_mlx *mlx)
{
int ignore[3];
void *img;
char *addr;
int i;
img = mlx_new_image(mlx->mlx, 100, 100);
addr = mlx_get_data_addr(mlx->mlx, img, &ignore[0], &ignore[1], &ignore[2]);
i = 0;
while (i < (100 * 100) * 4)
{
if (i < 10000 || i > 20000)
{
addr[i + 0] = 0xFF;
addr[i + 1] = 0xFF;
addr[i + 2] = 0x00;
addr[i + 3] = 0xFF;
}
i += 4;
}
return (img);
}
int main(void)
{
t_mlx mlx;
int w;
int h;
void *img;
mlx.mlx = mlx_init();
mlx.win = mlx_new_window(mlx.mlx, 400, 400, "My window");
mlx.logo = mlx_png_file_to_image(mlx.mlx, "42_logo.png", &w, &h);
mlx_pixel_put(mlx.mlx, mlx.win, 200, 10, 0xFFFF00FF);
mlx_put_image_to_window(mlx.mlx, mlx.win, mlx.logo, 100, 100);
mlx_put_image_to_window(mlx.mlx, mlx.win, mlx.logo, 200, 200);
img = create_image(&mlx);
mlx_put_image_to_window(mlx.mlx, mlx.win, img, 200, 20);
mlx_loop_hook(mlx.mlx, update, &mlx);
mlx_loop(mlx.mlx);
mlx_destroy_image(mlx.mlx, img);
mlx_destroy_image(mlx.mlx, mlx.logo);
mlx_destroy_window(mlx.mlx, mlx.win);
mlx_destroy_display(mlx.mlx);