00001 #ifndef NODE_BLEND_H 00002 #define NODE_BLEND_H 00003 00004 /* 00005 00006 GLT OpenGL C++ Toolkit (LGPL) 00007 Copyright (C) 2000-2002 Nigel Stewart 00008 00009 Email: nigels.com@gmail.com 00010 WWW: http://www.nigels.com/glt/ 00011 00012 This library is free software; you can redistribute it and/or 00013 modify it under the terms of the GNU Lesser General Public 00014 License as published by the Free Software Foundation; either 00015 version 2.1 of the License, or (at your option) any later version. 00016 00017 This library is distributed in the hope that it will be useful, 00018 but WITHOUT ANY WARRANTY; without even the implied warranty of 00019 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00020 Lesser General Public License for more details. 00021 00022 You should have received a copy of the GNU Lesser General Public 00023 License along with this library; if not, write to the Free Software 00024 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00025 00026 */ 00027 00033 #include <glt/gl.h> 00034 00035 #include <node/shapes.h> 00036 00042 class GltBlend : public GltShapes 00043 { 00044 public: 00045 GltBlend(const GLenum sfactor = GL_SRC_ALPHA,const GLenum dfactor = GL_ONE_MINUS_SRC_ALPHA); 00046 ~GltBlend(); 00047 00048 virtual void draw() const; 00049 00050 private: 00051 GLenum _sfactor; 00052 GLenum _dfactor; 00053 }; 00054 00055 #endif