44 lines
756 B
C++
44 lines
756 B
C++
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#include "CRay.h"
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#include <Common/CVector4f.h>
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#include <Common/CTransform4f.h>
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#include <iostream>
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CRay::CRay()
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{
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}
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CRay::CRay(const CVector3f& Origin, const CVector3f& Direction)
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: mOrigin(Origin), mDirection(Direction)
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{
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}
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CRay::~CRay()
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{
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}
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void CRay::SetOrigin(const CVector3f& Origin)
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{
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mOrigin = Origin;
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}
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void CRay::SetDirection(const CVector3f& Direction)
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{
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mDirection = Direction;
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}
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CRay CRay::Transformed(const CTransform4f &Matrix) const
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{
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CRay out;
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out.mOrigin = Matrix * mOrigin;
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CVector3f Point = Matrix * (mOrigin + mDirection);
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out.mDirection = (Point - out.mOrigin).Normalized();
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return out;
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}
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CVector3f CRay::PointOnRay(float Distance) const
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{
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return mOrigin + (mDirection * Distance);
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}
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