36 lines
1.4 KiB
C
36 lines
1.4 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* image_routine.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: gtertysh <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2017/03/16 18:59:11 by gtertysh #+# #+# */
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/* Updated: 2017/03/16 18:59:12 by gtertysh ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "fractol.h"
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void new_and_clear_image(t_fractol *fr)
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{
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if (fr)
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{
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if (fr->img->ptr)
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mlx_destroy_image(fr->mlx, fr->img->ptr);
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fr->img->ptr = mlx_new_image(fr->mlx, WIDTH, HEIGHT);
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fr->img->data = mlx_get_data_addr(
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fr->img->ptr,
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&fr->img->bpp,
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&fr->img->l_size,
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&fr->img->end);
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}
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}
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void put_pixel_to_image(int x, int y, t_color col, t_fractol *fr)
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{
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if (x < 0 || y < 0 || x >= fr->w_width || y >= fr->w_height)
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return ;
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*(int *)((fr->img->data + x * fr->img->bpp / 8 + y * fr->img->l_size)) =
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color_to_int(col);
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}
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