mirror of
https://github.com/IfcOpenShell/IfcOpenShell.git
synced 2026-08-30 00:23:14 +00:00
63 lines
3.5 KiB
C++
63 lines
3.5 KiB
C++
|
/********************************************************************************
|
||
|
|
* *
|
||
|
|
* This file is part of IfcOpenShell. *
|
||
|
|
* *
|
||
|
|
* IfcOpenShell is free software: you can redistribute it and/or modify *
|
||
|
|
* it under the terms of the Lesser GNU General Public License as published by *
|
||
|
|
* the Free Software Foundation, either version 3.0 of the License, or *
|
||
|
|
* (at your option) any later version. *
|
||
|
|
* *
|
||
|
|
* IfcOpenShell 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 *
|
||
|
|
* Lesser GNU General Public License for more details. *
|
||
|
|
* *
|
||
|
|
* You should have received a copy of the Lesser GNU General Public License *
|
||
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
|
||
|
|
* *
|
||
|
|
********************************************************************************/
|
||
|
|
|
||
|
|
/********************************************************************************
|
||
|
|
* *
|
||
|
|
* This file defines materials in .mtl format for several IFC datatypes *
|
||
|
|
* *
|
||
|
|
********************************************************************************/
|
||
|
|
|
||
|
|
#include <string>
|
||
|
|
#include <sstream>
|
||
|
|
|
||
|
|
class ObjMaterial {
|
||
|
|
private:
|
||
|
|
std::string data;
|
||
|
|
public:
|
||
|
|
ObjMaterial(const std::string& name,
|
||
|
|
float Kd_r = 0.7f,float Kd_g = 0.7f,float Kd_b = 0.7f,
|
||
|
|
float Ks_r = 0.2f,float Ks_g = 0.2f,float Ks_b = 0.2f,
|
||
|
|
float Ka_r = 0.1f,float Ka_g = 0.1f,float Ka_b = 0.1f,
|
||
|
|
float Ns = 10.0f, float Tr = 1.0f) {
|
||
|
|
std::stringstream ss;
|
||
|
|
ss << "newmtl " << name << std::endl;
|
||
|
|
ss << "Kd " << Kd_r << " " << Kd_g << " " << Kd_b << std::endl;
|
||
|
|
ss << "Ks " << Ks_r << " " << Ks_g << " " << Ks_b << std::endl;
|
||
|
|
ss << "Ka " << Ka_r << " " << Ka_g << " " << Ka_b << std::endl;
|
||
|
|
ss << "Ns " << Ns << std::endl;
|
||
|
|
ss << "Tr " << Tr << std::endl;
|
||
|
|
ss << "d " << Tr << std::endl;
|
||
|
|
ss << "D " << Tr << std::endl;
|
||
|
|
data = ss.str();
|
||
|
|
}
|
||
|
|
friend ostream& operator<<(ostream& o, const ObjMaterial& m) {o << m.data; return o;}
|
||
|
|
};
|
||
|
|
|
||
|
|
ObjMaterial GetMaterial(const std::string& s) {
|
||
|
|
if ( s == "IFCSITE" ) { return ObjMaterial("IFCSITE",0.75f,0.8f,0.65f); }
|
||
|
|
if ( s == "IFCSLAB" ) { return ObjMaterial("IFCSLAB",0.4f,0.4f,0.4f); }
|
||
|
|
if ( s == "IFCWALLSTANDARDCASE" ) { return ObjMaterial("IFCWALLSTANDARDCASE",0.9f,0.9f,0.9f); }
|
||
|
|
if ( s == "IFCWALL" ) { return ObjMaterial("IFCWALL",0.9f,0.9f,0.9f); }
|
||
|
|
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); }
|
||
|
|
if ( s == "IFCDOOR" ) { return ObjMaterial("IFCDOOR",0.55f,0.3f,0.15f); }
|
||
|
|
if ( s == "IFCBEAM" ) { return ObjMaterial("IFCBEAM",0.75f,0.7f,0.7f); }
|
||
|
|
if ( s == "IFCRAILING" ) { return ObjMaterial("IFCRAILING",0.75f,0.7f,0.7f); }
|
||
|
|
if ( s == "IFCMEMBER" ) { return ObjMaterial("IFCRAILING",0.75f,0.7f,0.7f); }
|
||
|
|
return ObjMaterial(s);
|
||
|
|
}
|