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mitsuba
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fixed an instance bug reported by oliver rouiller

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Wenzel Jakob 2012-04-19 12:14:11 -04:00
parent 8a0b9a4530
commit 3ec095383f
1 changed files with 1 additions and 1 deletions
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src/shapes/instance.cpp
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@ -111,10 +111,10 @@ void Instance::fillIntersectionRecord(const Ray &_ray,
its.shFrame.s = normalize(m_objectToWorld(its.shFrame.s)); its.shFrame.s = normalize(m_objectToWorld(its.shFrame.s));
its.shFrame.t = normalize(m_objectToWorld(its.shFrame.t)); its.shFrame.t = normalize(m_objectToWorld(its.shFrame.t));
its.geoFrame = Frame(normalize(m_objectToWorld(its.geoFrame.n))); its.geoFrame = Frame(normalize(m_objectToWorld(its.geoFrame.n)));
its.wi = its.shFrame.toLocal(-ray.d);
its.dpdu = m_objectToWorld(its.dpdu); its.dpdu = m_objectToWorld(its.dpdu);
its.dpdv = m_objectToWorld(its.dpdv); its.dpdv = m_objectToWorld(its.dpdv);
its.p = m_objectToWorld(its.p); its.p = m_objectToWorld(its.p);
its.wi = normalize(its.shFrame.toLocal(-_ray.d));
} }
MTS_IMPLEMENT_CLASS_S(Instance, false, Shape) MTS_IMPLEMENT_CLASS_S(Instance, false, Shape)