public:
virtual ~BVHStaticLeaf();
- virtual void accept(BVHVisitor& visitor, const BVHStaticData& data) const;
+ virtual void accept(BVHVisitor& visitor, const BVHStaticData& data) const = 0;
virtual SGBoxf computeBoundingBox(const BVHStaticData&) const = 0;
virtual SGVec3f computeCenter(const BVHStaticData&) const = 0;