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WP_Material.h

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00001 /* Copyright (C) 2001 W.P. van Paassen - peter@paassen.tmfweb.nl
00002 
00003    This program is free software; you can redistribute it and/or modify it under
00004    the terms of the GNU General Public License as published by the Free
00005    Software Foundation; either version 2 of the License, or (at your
00006    option) any later version.
00007 
00008    This program is distributed in the hope that it will be useful, but WITHOUT
00009    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00010    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
00011    for more details.
00012 
00013    You should have received a copy of the GNU General Public License
00014    along with this program; see the file COPYING.  If not, write to the Free
00015    Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
00016 
00017 #ifndef WP_MATERIAL_H
00018 #define WP_MATERIAL_H
00019 
00020 #include "WP_Def.h"
00021 #include "WP_Color.h"
00022 
00023 namespace WPCG
00024 {
00043 class WP_Material
00044 {
00045 public:
00046 
00047         WP_Material();
00048         ~WP_Material();
00049 
00055         WP_Material& operator=(const WP_Material& m);
00056 
00060         void setDefault();
00061 
00065         void initMaterialGL() const;
00066 
00070         void setTransparency(scalar t)
00071         { 
00072           transparency = t; 
00073           ambient.components[3] = 1.0 - t;
00074           diffuse.components[3] = ambient.components[3];
00075           specular.components[3] = ambient.components[3];
00076           emissive.components[3] = ambient.components[3];
00077         };
00078 
00082         WP_Color ambient;
00083 
00087         WP_Color diffuse;
00088         
00092         WP_Color specular;
00093 
00097         WP_Color emissive;
00098 
00102         scalar specularExponent;
00103 
00107         scalar transparency;
00108 }; 
00109 }
00110 #endif
00111 

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