mirror of
https://github.com/IfcOpenShell/IfcOpenShell.git
synced 2026-08-17 02:49:12 +00:00
Thomas Krijnen
64 lines
3.6 KiB
C++
64 lines
3.6 KiB
C++
/********************************************************************************
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* *
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* This file is part of IfcOpenShell. *
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* *
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* IfcOpenShell is free software: you can redistribute it and/or modify *
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* it under the terms of the Lesser GNU General Public License as published by *
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* the Free Software Foundation, either version 3.0 of the License, or *
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* (at your option) any later version. *
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* *
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* IfcOpenShell 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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* Lesser GNU General Public License for more details. *
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* *
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* You should have received a copy of the Lesser GNU General Public License *
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* along with this program. If not, see <http://www.gnu.org/licenses/>. *
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* *
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********************************************************************************/
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/********************************************************************************
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* *
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* This file defines materials in .mtl format for several IFC datatypes *
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* *
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********************************************************************************/
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#include <string>
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#include <sstream>
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class ObjMaterial {
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private:
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std::string data;
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public:
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ObjMaterial(const std::string& name,
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double Kd_r = 0.7f,double Kd_g = 0.7f,double Kd_b = 0.7f,
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double Ks_r = 0.2f,double Ks_g = 0.2f,double Ks_b = 0.2f,
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double Ka_r = 0.1f,double Ka_g = 0.1f,double Ka_b = 0.1f,
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double Ns = 10.0f, double Tr = 1.0f) {
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std::stringstream ss;
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ss << "newmtl " << name << std::endl;
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ss << "Kd " << Kd_r << " " << Kd_g << " " << Kd_b << std::endl;
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ss << "Ks " << Ks_r << " " << Ks_g << " " << Ks_b << std::endl;
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ss << "Ka " << Ka_r << " " << Ka_g << " " << Ka_b << std::endl;
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ss << "Ns " << Ns << std::endl;
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ss << "Tr " << Tr << std::endl;
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ss << "d " << Tr << std::endl;
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ss << "D " << Tr << std::endl;
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data = ss.str();
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}
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friend ostream& operator<<(ostream& o, const ObjMaterial& m) {o << m.data; return o;}
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};
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ObjMaterial GetMaterial(const std::string& s) {
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if ( s == "IfcSite" ) { return ObjMaterial("IfcSite",0.75f,0.8f,0.65f); }
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if ( s == "IfcSlab" ) { return ObjMaterial("IfcSlab",0.4f,0.4f,0.4f); }
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if ( s == "IfcWallStandardCase" ) { return ObjMaterial("IfcWallStandardCase",0.9f,0.9f,0.9f); }
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if ( s == "IfcWall" ) { return ObjMaterial("IfcWall",0.9f,0.9f,0.9f); }
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if ( s == "IfcWindow" ) { return ObjMaterial("IfcWindow",0.75f,0.8f,0.75f,1.0f,1.0f,1.0f,0.0f,0.0f,0.0f,500.0f,0.3f); }
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if ( s == "IfcDoor" ) { return ObjMaterial("IfcDoor",0.55f,0.3f,0.15f); }
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if ( s == "IfcBeam" ) { return ObjMaterial("IfcBeam",0.75f,0.7f,0.7f); }
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if ( s == "IfcRailing" ) { return ObjMaterial("IfcRailing",0.65f,0.6f,0.6f); }
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if ( s == "IfcMember" ) { return ObjMaterial("IfcMember",0.65f,0.6f,0.6f); }
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if ( s == "IfcPlate" ) { return ObjMaterial("IfcPlate",0.8f,0.8f,0.8f); }
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return ObjMaterial(s);
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} |