32 lines
551 B
C
32 lines
551 B
C
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/* object_plane.h
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*
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* Planes are Shapes defined by a point and two direction vectors.
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*
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* Eryn Wells <eryn@erynwells.me>
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*/
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#ifndef __OBJECT_PLANE_H__
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#define __OBJECT_PLANE_H__
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#include "basics.h"
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#include "object.h"
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class Plane
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: public Shape
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{
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public:
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Plane();
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Plane(Vector3 normal);
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Plane(Vector3 o, Vector3 normal);
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int does_intersect(const Ray &ray, float **t) const;
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bool point_is_on_surface(const Vector3 &p) const;
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Vector3 compute_normal(const Vector3 &p) const;
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private:
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Vector3 normal;
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};
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#endif
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