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Rev 541 Rev 554
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          return &hit_object->materials[hit_object->mat_idx[hit_face_id]];
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          return &hit_object->materials[hit_object->mat_idx[hit_face_id]];
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        }
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        }
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        void reset()
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        void reset()
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        {
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        {
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            has_hit=false;
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            inside = false;
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            did_hit_diffuse = false;
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            dist = CGLA::BIG;
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            dist = CGLA::BIG;
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            hit_object = 0;
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            ior = 1.0f;
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            u=0.0f;
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            u=0.0f;
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            v=0.0f;
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            v=0.0f;
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            trace_depth = 0;
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            has_hit=false;
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            hit_object = 0;
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        }
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        }
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        void compute_position()
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        void compute_position()
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        {
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        {
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            hit_pos = origin + dist*direction;
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            hit_pos = origin + dist*direction;