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Started from buttom go to the sky

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Raphaël 2024-04-28 19:59:01 +02:00
parent 96215449bd
commit f811e55dea
4781 changed files with 10121 additions and 1743 deletions
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36
stdme/src/img/qoi/qoi_utils.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* qoi_utils.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: maiboyer <maiboyer@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/12/24 19:02:03 by maiboyer #+# #+# */
/* Updated: 2023/12/24 19:02:42 by maiboyer ### ########.fr */
/* */
/* ************************************************************************** */
#include "me/img/qoi/qoi_utils.h"
#include "me/types.h"
void qoi_write_32(t_u8 *bytes, t_i32 *p, t_u32 v)
{
bytes[(*p)++] = (0xff000000 & v) >> 24;
bytes[(*p)++] = (0x00ff0000 & v) >> 16;
bytes[(*p)++] = (0x0000ff00 & v) >> 8;
bytes[(*p)++] = (0x000000ff & v);
}
t_u32 qoi_read_32(const t_u8 *bytes, t_i32 *p)
{
t_u32 a;
t_u32 b;
t_u32 c;
t_u32 d;
a = bytes[(*p)++];
b = bytes[(*p)++];
c = bytes[(*p)++];
d = bytes[(*p)++];
return (a << 24 | b << 16 | c << 8 | d);
}