diff options
Diffstat (limited to 'libdimension/triangle.c')
| -rw-r--r-- | libdimension/triangle.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/libdimension/triangle.c b/libdimension/triangle.c index 9ddc3fc..afe9065 100644 --- a/libdimension/triangle.c +++ b/libdimension/triangle.c @@ -78,11 +78,12 @@ dmnsn_new_triangle(dmnsn_vector a, dmnsn_vector b, dmnsn_vector c, triangle->nab = dmnsn_vector_sub(nb, na); triangle->nac = dmnsn_vector_sub(nc, na); - dmnsn_init_object(&triangle->object); - triangle->object.intersection_fn = dmnsn_triangle_intersection_fn; - triangle->object.inside_fn = dmnsn_triangle_inside_fn; - triangle->object.bounding_box.min = dmnsn_zero; - triangle->object.bounding_box.max = dmnsn_new_vector(1.0, 1.0, 0.0); + dmnsn_object *object = &triangle->object; + dmnsn_init_object(object); + object->intersection_fn = dmnsn_triangle_intersection_fn; + object->inside_fn = dmnsn_triangle_inside_fn; + object->bounding_box.min = dmnsn_zero; + object->bounding_box.max = dmnsn_new_vector(1.0, 1.0, 0.0); /* * Make a change-of-basis matrix @@ -93,9 +94,9 @@ dmnsn_new_triangle(dmnsn_vector a, dmnsn_vector b, dmnsn_vector c, dmnsn_vector ab = dmnsn_vector_sub(b, a); dmnsn_vector ac = dmnsn_vector_sub(c, a); dmnsn_vector normal = dmnsn_vector_cross(ab, ac); - triangle->object.intrinsic_trans = dmnsn_new_matrix4(ab, ac, normal, a); + object->intrinsic_trans = dmnsn_new_matrix4(ab, ac, normal, a); - return &triangle->object; + return object; } /* Allocate a new flat triangle */ |