155 lines
4.1 KiB
C++
155 lines
4.1 KiB
C++
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2015-2020 Mario Luzeiro <mrluzeiro@ua.pt>
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* Copyright (C) 1992-2020 KiCad Developers, see AUTHORS.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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/**
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* @file cobject.h
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* @brief
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*/
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#ifndef _COBJECT_H_
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#define _COBJECT_H_
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#include "cbbox.h"
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#include "../hitinfo.h"
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#include "../cmaterial.h"
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enum class OBJECT3D_TYPE
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{
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CYLINDER,
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DUMMYBLOCK,
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LAYERITEM,
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XYPLANE,
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ROUNDSEG,
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TRIANGLE,
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MAX
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};
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class COBJECT
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{
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protected:
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CBBOX m_bbox;
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SFVEC3F m_centroid;
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OBJECT3D_TYPE m_obj_type;
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const CMATERIAL *m_material;
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// m_modelTransparency combines the material and model opacity
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// 0.0 full opaque, 1.0 full transparent.
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float m_modelTransparency;
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public:
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explicit COBJECT( OBJECT3D_TYPE aObjType );
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void SetMaterial( const CMATERIAL *aMaterial )
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{
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m_material = aMaterial;
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m_modelTransparency = aMaterial->GetTransparency(); // Default transparency is from material
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}
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const CMATERIAL *GetMaterial() const { return m_material; }
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float GetModelTransparency() const { return m_modelTransparency; }
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void SetModelTransparency( float aModelTransparency ) { m_modelTransparency = aModelTransparency; }
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virtual SFVEC3F GetDiffuseColor( const HITINFO &aHitInfo ) const = 0;
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virtual ~COBJECT() {}
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/** Function Intersects
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* @brief Intersects - a.Intersects(b) ⇔ !a.Disjoint(b) ⇔ !(a ∩ b = ∅)
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* It intersects if the result intersection is not null
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* @param aBBox
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* @return
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*/
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virtual bool Intersects( const CBBOX &aBBox ) const = 0;
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/** Functions Intersect
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* @brief Intersect
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* @param aRay
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* @param aHitInfo
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* @return true if the aRay intersects the object
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*/
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virtual bool Intersect( const RAY &aRay, HITINFO &aHitInfo ) const = 0;
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/** Functions Intersect for shadow test
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* @brief Intersect
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* @param aRay
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* @param aMaxDistance - max distance of the test
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* @return true if the aRay intersects the object
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*/
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virtual bool IntersectP( const RAY &aRay, float aMaxDistance ) const = 0;
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const CBBOX &GetBBox() const { return m_bbox; }
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const SFVEC3F &GetCentroid() const { return m_centroid; }
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};
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/// Implements a class for object statistics
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/// using Singleton pattern
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class COBJECT3D_STATS
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{
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public:
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void ResetStats()
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{
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memset( m_counter, 0, sizeof( unsigned int ) * static_cast<int>( OBJECT3D_TYPE::MAX ) );
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}
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unsigned int GetCountOf( OBJECT3D_TYPE aObjType ) const
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{
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return m_counter[static_cast<int>( aObjType )];
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}
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void AddOne( OBJECT3D_TYPE aObjType )
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{
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m_counter[static_cast<int>( aObjType )]++;
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}
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void PrintStats();
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static COBJECT3D_STATS &Instance()
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{
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if( !s_instance )
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s_instance = new COBJECT3D_STATS;
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return *s_instance;
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}
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private:
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COBJECT3D_STATS(){ ResetStats(); }
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COBJECT3D_STATS( const COBJECT3D_STATS &old );
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const COBJECT3D_STATS &operator=( const COBJECT3D_STATS &old );
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~COBJECT3D_STATS(){}
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private:
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unsigned int m_counter[static_cast<int>( OBJECT3D_TYPE::MAX )];
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static COBJECT3D_STATS *s_instance;
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};
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#endif // _COBJECT_H_
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