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The problem was this one subtraction. Seriously.

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This commit is contained in:
Eryn Wells 2014-08-02 23:46:02 -07:00
parent e638764340
commit 6dcb9dd37f
1 changed files with 1 additions and 1 deletions
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2
src/scene.cc
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@ -260,7 +260,7 @@ Scene::trace_ray(const Ray &ray,
Ray shadowRay;
for (PointLight *l : lights) {
light_direction = (intersection - l->GetOrigin()).normalize();
light_direction = (l->GetOrigin() - intersection).normalize();
ldotn = light_direction.dot(normal);
/*