diff options
Diffstat (limited to 'libdimension/cone.c')
| -rw-r--r-- | libdimension/cone.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/libdimension/cone.c b/libdimension/cone.c index ec230a6..f1536e2 100644 --- a/libdimension/cone.c +++ b/libdimension/cone.c @@ -1,5 +1,5 @@ /************************************************************************* - * Copyright (C) 2009-2011 Tavian Barnes <tavianator@tavianator.com> * + * Copyright (C) 2009-2013 Tavian Barnes <tavianator@tavianator.com> * * * * This file is part of The Dimension Library. * * * @@ -67,9 +67,7 @@ dmnsn_cone_intersection_fn(const dmnsn_object *cone, dmnsn_line l, if (t >= 0.0 && p.y >= -1.0 && p.y <= 1.0) { double r = ((r2 - r1)*p.y + r1 + r2)/2.0; - dmnsn_vector norm = dmnsn_vector_normalized( - dmnsn_new_vector(p.x, -r*(r2 - r1)/2.0, p.z) - ); + dmnsn_vector norm = dmnsn_new_vector(p.x, -r*(r2 - r1)/2.0, p.z); intersection->t = t; intersection->normal = norm; return true; |