44 lines
987 B
C++
44 lines
987 B
C++
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#ifndef EXTRUDE_H
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#define EXTRUDE_H EXTRUDE_H
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#include <vector>
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#include "util/Polygon.h"
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#include "util/AABB.h"
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#include "Shape.h"
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class Extrude : public Shape
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{
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public:
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Extrude();
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IntersectionList intersect(refptr<Shape> _this, const Ray & ray);
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void addPolygon(refptr<Polygon> polygon);
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void addOffset(double distance,
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const Vector & scale, const Vector & shift);
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class Offset
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{
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public:
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Offset(double d, const Vector & s, const Vector & p)
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: distance(d), scale(s), shift(p)
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{
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}
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double distance;
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Vector scale;
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Vector shift;
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};
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virtual refptr<Shape> clone();
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protected:
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std::vector< refptr<Polygon> > m_polygons;
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std::vector<Offset> m_offsets;
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AABB m_aabb;
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void updateAABB();
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void expandAABB(const Vector & v);
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};
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#endif
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