kicad/3d-viewer/3d_rendering/raytracing/shapes3D/cylinder_3d.h

64 lines
2.1 KiB
C++

/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2015-2016 Mario Luzeiro <mrluzeiro@ua.pt>
* Copyright (C) 1992-2020 KiCad Developers, see AUTHORS.txt for contributors.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
/**
* @file cylinder_3d.h
*/
#ifndef _CCYLINDER_H_
#define _CCYLINDER_H_
#include "object_3d.h"
/**
* A vertical cylinder.
*/
class CYLINDER : public OBJECT_3D
{
public:
/**
* @param aCenterPoint = position of the vertical cylinder axis in the XY plane
* @param aZmin = bottom position (Z axis)
* @param aZmax = top position (Z axis)
* @param aRadius = radius of the cylinder
*/
CYLINDER( SFVEC2F aCenterPoint, float aZmin, float aZmax, float aRadius );
void SetColor( SFVEC3F aObjColor ) { m_diffusecolor = aObjColor; }
bool Intersect( const RAY& aRay, HITINFO& aHitInfo ) const override;
bool IntersectP(const RAY& aRay, float aMaxDistance ) const override;
bool Intersects( const BBOX_3D& aBBox ) const override;
SFVEC3F GetDiffuseColor( const HITINFO& aHitInfo ) const override;
private:
SFVEC2F m_center;
float m_radius_squared;
float m_inv_radius;
SFVEC3F m_diffusecolor;
};
#endif // _CCYLINDER_H_