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https://github.com/AquariaOSE/Aquaria.git
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61 lines
1.8 KiB
C++
61 lines
1.8 KiB
C++
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/*
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Copyright (C) 2007, 2010 - Bit-Blot
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This file is part of Aquaria.
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Aquaria is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (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.
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See the 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 Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "PointSprites.h"
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#ifdef BBGE_BUILD_WINDOWS
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PointSprites::PointSprites()
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{
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glPointParameterfARB = NULL;
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glPointParameterfvARB = NULL;
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}
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void PointSprites::init()
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{
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char *ext = (char*)glGetString( GL_EXTENSIONS );
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if( strstr( ext, "GL_ARB_point_parameters" ) == NULL )
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{
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debugLog("PointSprites: GL_ARB_point_parameters extension was not found");
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return;
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}
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else
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{
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#ifdef BBGE_BUILD_GLFW
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glPointParameterfARB = (PFNGLPOINTPARAMETERFARBPROC)glfwGetProcAddress("glPointParameterfARB");
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glPointParameterfvARB = (PFNGLPOINTPARAMETERFVARBPROC)glfwGetProcAddress("glPointParameterfvARB");
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#endif
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#ifdef BBGE_BUILD_SDL
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glPointParameterfARB = (PFNGLPOINTPARAMETERFARBPROC)SDL_GL_GetProcAddress("glPointParameterfARB");
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glPointParameterfvARB = (PFNGLPOINTPARAMETERFVARBPROC)SDL_GL_GetProcAddress("glPointParameterfvARB");
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#endif
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if( !glPointParameterfARB || !glPointParameterfvARB )
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{
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debugLog("PointSprites: One or more GL_ARB_point_parameters functions were not found");
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return;
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}
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}
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}
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#endif
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