- added subgear linkage

[antikythera] / src / geom.cc

diff --git a/src/geom.cc b/src/geom.cc
index 23391a7..a6b26e8 100644 (file)
--- a/src/geom.cc
+++ b/src/geom.cc
@@ -244,6 +244,7 @@ bool Plane::intersect(const Ray &ray, HitPoint *hit) const
                Vec3 ptdir = pt - ray.origin;
                float t = dot(normal, ptdir) / ndotdir;
 
+               hit->dist = t;
                hit->pos = ray.origin + ray.dir * t;
                hit->normal = normal;
                hit->obj = this;