SoftPixel Engine: D:/SoftwareEntwicklung/C++/HLC/Tools/SoftPixelEngine/repository/sources/RenderSystem/OpenGL/spOpenGLFunctionsARB.hpp Source File

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00001 /*
00002  * OpenGL extensions header
00003  * 
00004  * This file is part of the "SoftPixel Engine" (Copyright (c) 2008 by Lukas Hermanns)
00005  * See "SoftPixelEngine.hpp" for license information.
00006  */
00007 
00008 #ifndef __SP_OPENGLFUNCTIONSARB_H__
00009 #define __SP_OPENGLFUNCTIONSARB_H__
00010 
00011 
00012 #include "Base/spStandard.hpp"
00013 
00014 #if defined(SP_COMPILE_WITH_OPENGL)
00015 
00016 
00017 #if defined(SP_PLATFORM_WINDOWS)
00018 #   include <windows.h>
00019 #elif defined(SP_PLATFORM_LINUX)
00020 #   include <sys/utsname.h>
00021 #endif
00022 
00023 #if defined(SP_PLATFORM_MACOSX)
00024 #   include <OpenGL/gl.h>
00025 #   include <OpenGL/glext.h>
00026 #else
00027 #   include <GL/gl.h>
00028 #   include <GL/glext.h>
00029 #endif
00030 
00031 #if defined(SP_PLATFORM_WINDOWS)
00032 #   include <GL/wglext.h>
00033 #elif defined(SP_PLATFORM_LINUX)
00034 #   include <GL/glx.h>
00035 #endif
00036 
00037 
00038 namespace sp
00039 {
00040 
00041 
00042 /* ARB balance macros between OpenGL and OpenGL|ES */
00043 
00044 #define glGetProgramiv      glGetObjectParameterivARB
00045 #define glGetShaderiv       glGetObjectParameterivARB
00046 #define glGetProgramInfoLog glGetInfoLogARB
00047 #define glGetShaderInfoLog  glGetInfoLogARB
00048 
00049 /* Extended type definitions */
00050 
00051 #if defined(SP_PLATFORM_WINDOWS)
00052 typedef BOOL (APIENTRY * PFNWGLSWAPINTERVALFARPROC)(int);
00053 #endif
00054 
00055 /*typedef void (APIENTRY * PFNGLBINDBUFFERARBPROC)    (GLenum target, GLuint buffer);
00056 typedef void (APIENTRY * PFNGLDELETEBUFFERSARBPROC) (GLsizei n, const GLuint* buffers);
00057 typedef void (APIENTRY * PFNGLGENBUFFERSARBPROC)    (GLsizei n, GLuint* buffers);
00058 typedef void (APIENTRY * PFNGLBUFFERDATAARBPROC)    (GLenum target, int size, const GLvoid* data, GLenum usage);*/
00059 
00060 /* Function pointer (OpenGL extensions & ARB functions) */
00061 
00062 // OpenGL extendet functions -> (glext.h)
00063 // Multitexturing: GL_TEXTURE0_ARB - GL_TEXTURE31_ARB
00064 
00065 #if defined(SP_PLATFORM_WINDOWS)
00066 
00067 extern PFNWGLCHOOSEPIXELFORMATARBPROC       wglChoosePixelFormatARB;
00068 extern PFNWGLSWAPINTERVALFARPROC            wglSwapIntervalEXT;
00069 
00070 #elif defined(SP_PLATFORM_LINUX)
00071 
00072 extern PFNGLXSWAPINTERVALSGIPROC            glXSwapIntervalSGI;
00073 
00074 #endif
00075 
00076 extern PFNGLMULTITEXCOORD2FARBPROC          glMultiTexCoord2fARB;
00077 extern PFNGLACTIVETEXTUREARBPROC            glActiveTextureARB;
00078 //extern PFNGLACTIVESTENCILFACEEXTPROC        glActiveStencilFaceEXT;
00079 extern PFNGLTEXIMAGE3DEXTPROC               glTexImage3DEXT;
00080 extern PFNGLTEXSUBIMAGE3DEXTPROC            glTexSubImage3DEXT;
00081 
00082 /* Vertex buffer objects extension pointers */
00083 
00084 extern PFNGLCLIENTACTIVETEXTUREARBPROC      glClientActiveTextureARB;
00085 extern PFNGLFOGCOORDPOINTERPROC             glFogCoordPointer;
00086 
00087 extern PFNGLGENBUFFERSARBPROC               glGenBuffersARB;
00088 extern PFNGLBINDBUFFERARBPROC               glBindBufferARB;
00089 extern PFNGLBUFFERDATAARBPROC               glBufferDataARB;
00090 extern PFNGLBUFFERSUBDATAARBPROC            glBufferSubDataARB;
00091 extern PFNGLDELETEBUFFERSARBPROC            glDeleteBuffersARB;
00092 
00093 /* Objects for "GL_ARB_draw_instanced" extensions */
00094 
00095 extern PFNGLDRAWELEMENTSINSTANCEDARBPROC    glDrawElementsInstancedARB;
00096 extern PFNGLDRAWARRAYSINSTANCEDARBPROC      glDrawArraysInstancedARB;
00097 
00098 /* Frame buffer objects extension pointers */
00099 
00100 extern PFNGLGENFRAMEBUFFERSEXTPROC                  glGenFramebuffersEXT;
00101 extern PFNGLGENRENDERBUFFERSEXTPROC                 glGenRenderbuffersEXT;
00102 extern PFNGLDELETEFRAMEBUFFERSEXTPROC               glDeleteFramebuffersEXT;
00103 extern PFNGLDELETERENDERBUFFERSEXTPROC              glDeleteRenderbuffersEXT;
00104 extern PFNGLBINDFRAMEBUFFEREXTPROC                  glBindFramebufferEXT;
00105 extern PFNGLBINDRENDERBUFFEREXTPROC                 glBindRenderbufferEXT;
00106 extern PFNGLFRAMEBUFFERRENDERBUFFEREXTPROC          glFramebufferRenderbufferEXT;
00107 extern PFNGLFRAMEBUFFERTEXTURE1DEXTPROC             glFramebufferTexture1DEXT;
00108 extern PFNGLFRAMEBUFFERTEXTURE2DEXTPROC             glFramebufferTexture2DEXT;
00109 extern PFNGLFRAMEBUFFERTEXTURELAYEREXTPROC          glFramebufferTextureLayerEXT;
00110 extern PFNGLRENDERBUFFERSTORAGEEXTPROC              glRenderbufferStorageEXT;
00111 extern PFNGLRENDERBUFFERSTORAGEMULTISAMPLEEXTPROC   glRenderbufferStorageMultisampleEXT;
00112 extern PFNGLCHECKFRAMEBUFFERSTATUSEXTPROC           glCheckFramebufferStatusEXT;
00113 extern PFNGLBLITFRAMEBUFFEREXTPROC                  glBlitFramebufferEXT;
00114 extern PFNGLGENERATEMIPMAPEXTPROC                   glGenerateMipmapEXT;
00115 
00116 /* OpenGL shading language (GLSL) extension pointers */
00117 
00118 extern PFNGLBINDPROGRAMARBPROC              glBindProgramARB;
00119 extern PFNGLPROGRAMSTRINGARBPROC            glProgramStringARB;
00120 extern PFNGLGENPROGRAMSARBPROC              glGenProgramsARB;
00121 extern PFNGLDELETEPROGRAMSARBPROC           glDeleteProgramsARB;
00122 extern PFNGLPROGRAMLOCALPARAMETER4FVARBPROC glProgramLocalParameter4fvARB;
00123 extern PFNGLDRAWBUFFERSARBPROC              glDrawBuffersARB;
00124 
00125 extern PFNGLDELETEPROGRAMPROC               glDeleteProgram;
00126 extern PFNGLDELETESHADERPROC                glDeleteShader;
00127 extern PFNGLCREATEPROGRAMOBJECTARBPROC      glCreateProgramObjectARB;
00128 extern PFNGLCREATESHADEROBJECTARBPROC       glCreateShaderObjectARB;
00129 extern PFNGLSHADERSOURCEARBPROC             glShaderSourceARB;
00130 extern PFNGLCOMPILESHADERARBPROC            glCompileShaderARB;
00131 extern PFNGLATTACHOBJECTARBPROC             glAttachObjectARB;
00132 extern PFNGLDELETEOBJECTARBPROC             glDeleteObjectARB;
00133 extern PFNGLLINKPROGRAMARBPROC              glLinkProgramARB;
00134 extern PFNGLUSEPROGRAMOBJECTARBPROC         glUseProgramObjectARB;
00135 extern PFNGLGETOBJECTPARAMETERIVARBPROC     glGetObjectParameterivARB;
00136 extern PFNGLGETINFOLOGARBPROC               glGetInfoLogARB;
00137 extern PFNGLDETACHOBJECTARBPROC             glDetachObjectARB;
00138 extern PFNGLGETACTIVEUNIFORMARBPROC         glGetActiveUniformARB;
00139 extern PFNGLGETUNIFORMLOCATIONARBPROC       glGetUniformLocationARB;
00140 extern PFNGLUNIFORM1FARBPROC                glUniform1fARB;
00141 extern PFNGLUNIFORM3FARBPROC                glUniform3fARB;
00142 extern PFNGLUNIFORM4FARBPROC                glUniform4fARB;
00143 extern PFNGLUNIFORM1IARBPROC                glUniform1iARB;
00144 extern PFNGLUNIFORM1IVARBPROC               glUniform1ivARB;
00145 extern PFNGLUNIFORM1FVARBPROC               glUniform1fvARB;
00146 extern PFNGLUNIFORM2FVARBPROC               glUniform2fvARB;
00147 extern PFNGLUNIFORM3FVARBPROC               glUniform3fvARB;
00148 extern PFNGLUNIFORM4FVARBPROC               glUniform4fvARB;
00149 extern PFNGLUNIFORMMATRIX2FVARBPROC         glUniformMatrix2fvARB;
00150 extern PFNGLUNIFORMMATRIX3FVARBPROC         glUniformMatrix3fvARB;
00151 extern PFNGLUNIFORMMATRIX4FVARBPROC         glUniformMatrix4fvARB;
00152 extern PFNGLENABLEVERTEXATTRIBARRAYARBPROC  glEnableVertexAttribArrayARB;
00153 extern PFNGLDISABLEVERTEXATTRIBARRAYARBPROC glDisableVertexAttribArrayARB;
00154 extern PFNGLVERTEXATTRIBPOINTERARBPROC      glVertexAttribPointerARB;
00155 extern PFNGLBINDATTRIBLOCATIONARBPROC       glBindAttribLocationARB;
00156 extern PFNGLBINDFRAGDATALOCATIONEXTPROC     glBindFragDataLocationEXT;
00157 
00158 extern PFNGLPROGRAMPARAMETERIEXTPROC        glProgramParameteriEXT;
00159 
00160 #ifdef GL_ARB_tessellation_shader
00161 extern PFNGLPATCHPARAMETERIPROC             glPatchParameteriARB;
00162 extern PFNGLPATCHPARAMETERFVPROC            glPatchParameterfvARB;
00163 #endif
00164 
00165 #ifndef GL_GLEXT_PROTOTYPES
00166 
00167 extern PFNGLBINDBUFFERBASEPROC              glBindBufferBase;
00168 
00169 extern PFNGLGETUNIFORMBLOCKINDEXPROC        glGetUniformBlockIndex;
00170 extern PFNGLGETACTIVEUNIFORMBLOCKIVPROC     glGetActiveUniformBlockiv;
00171 extern PFNGLGETACTIVEUNIFORMBLOCKNAMEPROC   glGetActiveUniformBlockName;
00172 extern PFNGLUNIFORMBLOCKBINDINGPROC         glUniformBlockBinding;
00173 
00174 #endif
00175 
00176 
00177 } // /namespace sp
00178 
00179 
00180 #endif
00181 
00182 #endif
00183 
00184 
00185 
00186 // ================================================================================