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implementation de line a faire

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This commit is contained in:
hugogogo
2021-07-20 11:15:30 +02:00
parent 828f1b0498
commit e35ff369ea
2 changed files with 22 additions and 22 deletions
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2
README.md
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@@ -2,7 +2,7 @@
quick description
- [test](./fdf_subject.pdf)
- [subject here](./fdf_subject.pdf)
### ressources

42
srcs/fdf.c
View File

@@ -12,27 +12,6 @@ void rotation_state(t_fdf *fdf);
int **parse_map(t_fdf *fdf);
int *new_coordinates(t_fdf *fdf, int i, int j);
// return an int[3] : int[0] = x, int[1] = y, int[2] = z
int *new_coordinates(t_fdf *fdf, int i, int j)
{
int x;
int y;
int z;
int *point;
point = ft_calloc(3, sizeof(int));
x = i * fdf->offset - (fdf->map_size_x / 2);
y = j * fdf->offset - (fdf->map_size_y / 2);
z = fdf->map[j][i] * fdf->altitude;
point[0] = x * cos(fdf->rad_x) + y * sin(fdf->rad_x);
point[1] = y * cos(fdf->rad_x) - x * sin(fdf->rad_x);
point[1] = point[1] * cos(fdf->rad_y) - -z * sin(fdf->rad_y);
point[0] += fdf->margin + fdf->mov_x + (fdf->map_size_x / 2);
point[1] += fdf->margin + fdf->mov_y + (fdf->map_size_y / 2);
point[2] = z;
return (point);
}
// point[0], point[1], point[2] -> new x, new y, new z
void draw_lines(t_fdf *fdf, int i, int j)
{
@@ -84,6 +63,27 @@ int main(int ac, char **av)
return (0);
}
// return an int[3] : int[0] = x, int[1] = y, int[2] = z
int *new_coordinates(t_fdf *fdf, int i, int j)
{
int x;
int y;
int z;
int *point;
point = ft_calloc(3, sizeof(int));
x = i * fdf->offset - (fdf->map_size_x / 2);
y = j * fdf->offset - (fdf->map_size_y / 2);
z = fdf->map[j][i] * fdf->altitude;
point[0] = x * cos(fdf->rad_x) + y * sin(fdf->rad_x);
point[1] = y * cos(fdf->rad_x) - x * sin(fdf->rad_x);
point[1] = point[1] * cos(fdf->rad_y) - -z * sin(fdf->rad_y);
point[0] += fdf->margin + fdf->mov_x + (fdf->map_size_x / 2);
point[1] += fdf->margin + fdf->mov_y + (fdf->map_size_y / 2);
point[2] = z;
return (point);
}
int keypress(int keycode, t_fdf *fdf)
{
if (keycode == ESCAPE)