1 /* 2 * This program source code file is part of KiCad, a free EDA CAD application. 3 * 4 * Copyright (C) 2015-2017 Cirilo Bernardo <cirilo.bernardo@gmail.com> 5 * Copyright (C) 2020 KiCad Developers, see AUTHORS.txt for contributors. 6 * 7 * This program is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU General Public License 9 * as published by the Free Software Foundation; either version 2 10 * of the License, or (at your option) any later version. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, you may find one here: 19 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html 20 * or you may search the http://www.gnu.org website for the version 2 license, 21 * or you may write to the Free Software Foundation, Inc., 22 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA 23 */ 24 25 /** 26 * @file sg_coords.h 27 */ 28 29 #ifndef SG_COORDS_H 30 #define SG_COORDS_H 31 32 #include <vector> 33 #include "3d_cache/sg/sg_node.h" 34 35 class SGFACESET; 36 37 /** 38 * Define a vertex coordinate set for a scenegraph object. 39 */ 40 class SGCOORDS : public SGNODE 41 { 42 public: 43 SGCOORDS( SGNODE* aParent ); 44 virtual ~SGCOORDS(); 45 46 void unlinkChildNode( const SGNODE* aNode ) noexcept override; 47 void unlinkRefNode( const SGNODE* aNode ) noexcept override; 48 49 virtual bool SetParent( SGNODE* aParent, bool notify = true ) override; 50 51 SGNODE* FindNode(const char *aNodeName, const SGNODE *aCaller) noexcept override; 52 bool AddRefNode( SGNODE* aNode ) noexcept override; 53 bool AddChildNode( SGNODE* aNode ) noexcept override; 54 55 bool GetCoordsList( size_t& aListSize, SGPOINT*& aCoordsList ); 56 void SetCoordsList( size_t aListSize, const SGPOINT* aCoordsList ); 57 void AddCoord( double aXValue, double aYValue, double aZValue ); 58 void AddCoord( const SGPOINT& aPoint ); 59 60 /** 61 * Calculate normals for this coordinate list and sets the normals list in the 62 * parent #SGFACESET. 63 */ 64 bool CalcNormals( SGFACESET* callingNode, SGNODE** aPtr = nullptr ); 65 66 void ReNameNodes( void ) override; 67 bool WriteVRML( std::ostream& aFile, bool aReuseFlag ) override; 68 69 bool WriteCache( std::ostream& aFile, SGNODE* parentNode ) override; 70 bool ReadCache( std::istream& aFile, SGNODE* parentNode ) override; 71 72 std::vector< SGPOINT > coords; 73 }; 74 75 #endif // SG_COORDS_H 76