diff options
Diffstat (limited to 'src/modules/ray/ray_object_plane.h')
| -rw-r--r-- | src/modules/ray/ray_object_plane.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/modules/ray/ray_object_plane.h b/src/modules/ray/ray_object_plane.h index 490238c..0d3a51b 100644 --- a/src/modules/ray/ray_object_plane.h +++ b/src/modules/ray/ray_object_plane.h @@ -29,14 +29,14 @@ static inline int ray_object_plane_intersects_ray(ray_object_plane_t *plane, uns { float d = ray_3f_dot(&plane->normal, &ray->direction); - if (d >= 0.00001f) { + if (d < 0.0f) { float distance = plane->_prepared.primary_dot_plus; if (depth) distance = (ray_3f_dot(&plane->normal, &ray->origin) + plane->distance); - distance /= d; - if (distance > 0) { + distance /= -d; + if (distance > 0.0f) { *res_distance = distance; return 1; |