diff options
Diffstat (limited to 'test/raytracer/matrix.h')
| -rw-r--r-- | test/raytracer/matrix.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/test/raytracer/matrix.h b/test/raytracer/matrix.h index 4b9f434..5ab63b3 100644 --- a/test/raytracer/matrix.h +++ b/test/raytracer/matrix.h @@ -8,8 +8,7 @@ void apply_to_point(struct matrix * m, struct point * p, /*out*/ struct point * r); void apply_to_vect(struct matrix * m, struct vector * v, /*out*/ struct vector * r); -extern struct matrix matrix_identity; -#define mid (&matrix_identity) +extern struct matrix * mid; struct matrix * mtranslate(flt sx, flt sy, flt sz); struct matrix * mscale(flt sx, flt sy, flt sz); struct matrix * mrotatex(flt a); |