1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir #ifndef INCLUDED_OGLTRANS_SHADERS_HXX_ 29*cdf0e10cSrcweir #define INCLUDED_OGLTRANS_SHADERS_HXX_ 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir #define GL_GLEXT_PROTOTYPES 1 32*cdf0e10cSrcweir #include <GL/gl.h> 33*cdf0e10cSrcweir #include <GL/glext.h> 34*cdf0e10cSrcweir 35*cdf0e10cSrcweir class OGLShaders { 36*cdf0e10cSrcweir static bool Initialize(); 37*cdf0e10cSrcweir static bool cbInitialized; 38*cdf0e10cSrcweir 39*cdf0e10cSrcweir public: 40*cdf0e10cSrcweir 41*cdf0e10cSrcweir static GLuint LinkProgram( const char *vertexShader, const char *fragmentShader ); 42*cdf0e10cSrcweir 43*cdf0e10cSrcweir /** GL shader functions 44*cdf0e10cSrcweir */ 45*cdf0e10cSrcweir #ifdef GL_VERSION_2_0 46*cdf0e10cSrcweir 47*cdf0e10cSrcweir static PFNGLCREATESHADERPROC glCreateShader; 48*cdf0e10cSrcweir static PFNGLSHADERSOURCEPROC glShaderSource; 49*cdf0e10cSrcweir static PFNGLCOMPILESHADERPROC glCompileShader; 50*cdf0e10cSrcweir static PFNGLGETSHADERIVPROC glGetShaderiv; 51*cdf0e10cSrcweir static PFNGLGETSHADERINFOLOGPROC glGetShaderInfoLog; 52*cdf0e10cSrcweir static PFNGLDELETESHADERPROC glDeleteShader; 53*cdf0e10cSrcweir 54*cdf0e10cSrcweir static PFNGLCREATEPROGRAMPROC glCreateProgram; 55*cdf0e10cSrcweir static PFNGLATTACHSHADERPROC glAttachShader; 56*cdf0e10cSrcweir static PFNGLLINKPROGRAMPROC glLinkProgram; 57*cdf0e10cSrcweir static PFNGLGETPROGRAMIVPROC glGetProgramiv; 58*cdf0e10cSrcweir static PFNGLGETPROGRAMINFOLOGPROC glGetProgramInfoLog; 59*cdf0e10cSrcweir static PFNGLUSEPROGRAMPROC glUseProgram; 60*cdf0e10cSrcweir static PFNGLDELETEPROGRAMPROC glDeleteProgram; 61*cdf0e10cSrcweir 62*cdf0e10cSrcweir static PFNGLGETUNIFORMLOCATIONPROC glGetUniformLocation; 63*cdf0e10cSrcweir static PFNGLUNIFORM1IPROC glUniform1i; 64*cdf0e10cSrcweir static PFNGLUNIFORM1FPROC glUniform1f; 65*cdf0e10cSrcweir #endif 66*cdf0e10cSrcweir }; 67*cdf0e10cSrcweir 68*cdf0e10cSrcweir #endif 69