46 lines
948 B
C++
46 lines
948 B
C++
// This code is in the public domain -- Ignacio Castańo <castano@gmail.com>
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#pragma once
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#ifndef NV_MATH_PLANE_H
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#define NV_MATH_PLANE_H
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#include "nvmath.h"
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#include "Vector.h"
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#if NV_USE_ALTIVEC
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#undef vector
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#endif
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namespace nv
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{
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class Matrix;
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class NVMATH_CLASS Plane
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{
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public:
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Plane();
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Plane(float x, float y, float z, float w);
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Plane(const Vector4 & v);
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Plane(const Vector3 & v, float d);
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Plane(const Vector3 & normal, const Vector3 & point);
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Plane(const Vector3 & v0, const Vector3 & v1, const Vector3 & v2);
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const Plane & operator=(const Plane & v);
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Vector3 vector() const;
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float offset() const;
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void operator*=(float s);
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Vector4 v;
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};
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Plane transformPlane(const Matrix &, const Plane &);
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Vector3 planeIntersection(const Plane & a, const Plane & b, const Plane & c);
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} // nv namespace
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#endif // NV_MATH_PLANE_H
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