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ft_sum_cord_mat.c
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ft_sum_cord_mat.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_sum_cord_mat.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: asibille <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/02/25 18:31:31 by asibille #+# #+# */
/* Updated: 2022/02/28 21:42:35 by asibille ### ########.fr */
/* */
/* ************************************************************************** */
#include "fdf.h"
static double ft_max(int *mat, int size)
{
double max;
int i;
i = 0;
max = mat[0];
while (i < size)
{
if (mat[i] > max)
max = mat[i];
++i;
}
return (max);
}
static double ft_min(int *mat, int size)
{
double min;
int i;
i = 0;
min = mat[0];
while (i < size)
{
if (mat[i] < min)
min = mat[i];
++i;
}
return (min);
}
static void ft_bonus(t_cord *ca, t_data fdf, int i, int j)
{
ca[i * fdf.nbcol + j].r = 255.0 - (double) i * 255.0 / (double) fdf.nbrow;
ca[i * fdf.nbcol + j].g = 255.0 - (double) j * 255.0 / (double) fdf.nbcol;
ca[i * fdf.nbcol + j].b = 255.0 - ((double)(fdf.mat[i * fdf.nbcol + j])
- fdf.min) * 255.0 / (fdf.max - fdf.min);
}
void ft_sum_cord_mat(t_cord *ca, t_data fdf)
{
int i;
int j;
fdf.min = ft_min(fdf.mat, fdf.nbrow * fdf.nbcol);
fdf.max = ft_max(fdf.mat, fdf.nbrow * fdf.nbcol);
i = -1;
while (++i < fdf.nbrow)
{
j = -1;
while (++j < fdf.nbcol)
{
ca[i * fdf.nbcol + j].x += fdf.hz
* cos(fdf.tz) * fdf.mat[i * fdf.nbcol + j];
ca[i * fdf.nbcol + j].y += fdf.hz
* sin(fdf.tz) * fdf.mat[i * fdf.nbcol + j];
if (fdf.bonus)
ft_bonus(ca, fdf, i, j);
else
{
ca[i * fdf.nbcol + j].r = fdf.colmat[i * fdf.nbcol + j].red;
ca[i * fdf.nbcol + j].g = fdf.colmat[i * fdf.nbcol + j].green;
ca[i * fdf.nbcol + j].b = fdf.colmat[i * fdf.nbcol + j].blue;
}
}
}
}