blob: 6321e24002339722219ff8639fa164b170570f26 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* color.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: charles <charles.cabergs@gmail.com> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/05/13 11:53:53 by charles #+# #+# */
/* Updated: 2020/05/14 16:42:21 by charles ### ########.fr */
/* */
/* ************************************************************************** */
#include "scop.h"
void color_init(float *vertices, size_t vertices_num)
{
size_t i;
float step;
union u_color color;
step = 0.8 / (float)(vertices_num / VERTEX_COUNT);
i = 0;
color.r = 0.1;
color.g = 0.1;
color.b = 0.1;
color.a = 1.0;
while (i < vertices_num)
{
color.r += step;
color.g += step;
color.b += step;
ft_memcpy(&vertices[i + VERTEX_COLOR_OFFSET],
color.data, 4 * sizeof(float));
i += VERTEX_COUNT;
}
}
|
