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ft_second_oct.c
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ft_second_oct.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_second_oct.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: mbourdel <mbourdel@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2015/01/04 18:19:11 by mbourdel #+# #+# */
/* Updated: 2015/01/07 17:00:11 by mbourdel ### ########.fr */
/* */
/* ************************************************************************** */
#include "fdf.h"
void ft_draw_cfive(t_pt2d origin, t_pt2d arrival, t_env *env)
{
int dx;
int dy;
int e;
unsigned int color;
color = ft_color(arrival);
e = arrival.y - origin.y;
dy = e * 2;
dx = abs(arrival.x - origin.x) * 2;
while (origin.y <= arrival.y)
{
ft_pixel_put_img(env, (origin.x + env->xvar),
(origin.y + env->yvar), color);
origin.y += 1;
if ((e -= dx) <= 0)
{
origin.x -= 1;
e += dy;
}
}
return ;
}
void ft_draw_csix(t_pt2d origin, t_pt2d arrival, t_env *env)
{
int dx;
int dy;
int e;
unsigned int color;
color = ft_color(arrival);
e = arrival.y - origin.y;
dy = e * 2;
dx = abs(arrival.x - origin.x) * 2;
while (origin.y <= arrival.y)
{
ft_pixel_put_img(env, (origin.x + env->xvar),
(origin.y + env->yvar), color);
origin.y += 1;
if ((e -= dx) <= 0)
{
origin.x += 1;
e += dy;
}
}
return ;
}
void ft_draw_cseven(t_pt2d origin, t_pt2d arrival, t_env *env)
{
int dx;
int dy;
int e;
unsigned int color;
color = ACLR;
e = arrival.y - origin.y;
dy = e * 2;
dx = abs(arrival.x - origin.x) * 2;
while (origin.y <= arrival.y)
{
ft_pixel_put_img(env, (origin.x + env->xvar),
(origin.y + env->yvar), color);
origin.y += 1;
if ((e -= dy) <= 0)
{
origin.x -= 1;
e += dx;
}
}
return ;
}
void ft_draw_ceight(t_pt2d origin, t_pt2d arrival, t_env *env)
{
int dx;
int dy;
int e;
unsigned int color;
color = ACLR;
e = arrival.y - origin.y;
dy = e * 2;
dx = abs(arrival.x - origin.x) * 2;
while (origin.y <= arrival.y)
{
ft_pixel_put_img(env, (origin.x + env->xvar),
(origin.y + env->yvar), color);
origin.y += 1;
if ((e -= dy) <= 0)
{
origin.x += 1;
e += dx;
}
}
return ;
}