00001 ////////////////////////////////////////////////////////////////////// 00002 // 9/6/02 Aaron Lefohn Scientific Computing and Imaging Institute 00003 // School of Computing University of Utah 00004 // 00005 // This library is free software; you can redistribute it and/or 00006 // modify it under the terms of the GNU Lesser General Public 00007 // License as published by the Free Software Foundation; either 00008 // version 2.1 of the License, or (at your option) any later version. 00009 // 00010 // This library is distributed in the hope that it will be useful, 00011 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00013 // Lesser General Public License for more details. 00014 // 00015 // You should have received a copy of the GNU Lesser General Public 00016 // License along with this library; if not, write to the Free Software 00017 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00018 00019 #ifndef GLIFT_BASE_TEXTURE_H 00020 #define GLIFT_BASE_TEXTURE_H 00021 00022 #include "../state/stateGLI.h" 00023 #include <string> 00024 00025 namespace glift { 00026 00027 ///////////////////////////////////////////////////////////////////////// 00028 /// Texture - Base class for any texture class. 00029 /// - The parameter-checking functions should be redefined if the subclass 00030 /// has different constraints than the default implementation. 00031 /// 00032 /// Base, abstract class for any texture 00033 class _export_ Texture : public StateGLI 00034 { 00035 public: 00036 virtual ~Texture() {} 00037 virtual int numTexUnits() const = 0; 00038 00039 std::string getName() { return _name; } 00040 void setName(std::string name) { _name = name; } 00041 00042 protected: 00043 Texture(std::string name = std::string("")) 00044 : _name(name) {} 00045 virtual void bindDef() = 0; 00046 virtual void releaseDef() = 0; 00047 00048 std::string _name; 00049 }; 00050 00051 } /// End of namespace glift 00052 00053 #endif
