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/***************************************************************************
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* Copyright (C) 2006 by Frederic MARTIN *
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* martin-frederic@users.sourceforge.net *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* This program 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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* GNU General Public License for more details. *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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***************************************************************************/
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/* opengl related functions */
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void draw_rectangle(int X, int Y,int width,int height);
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void draw_rectangle_2(int x1, int y1,int x2,int y2);
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void draw_filled_rectangle(int x1, int y1,int x2,int y2);
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void draw_image(int X, int Y,int width,int height, CBasicTexture* image);
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bool gl_fade_in(GLfloat speed);
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bool gl_fade_out(GLfloat speed);
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#define SAFE_DELETE(p) { if(p) { delete (p); (p)=NULL; } }
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#define SAFE_DELETE_ARRAY(p) { if(p) { delete[] (p); (p)=NULL; } }