// // Header file to libExt // // Author: Alex V. Boreskoff , // #ifndef __LIB_EXT__ #define __LIB_EXT__ #ifdef _WIN32 #include #else #include #define GLX_GLXEXT_LEGACY #endif #include #include #include "../GL/glext.h" #ifdef _WIN32 #include "../GL/wglext.h" #else #include #include #endif bool isExtensionSupported ( const char * ext ); void assertExtensionsSupported ( const char * extList ); void initExtensions (); void printfInfo (); // print info about card, driver, version & etc const char * getGeneralExtensions (); // get list of platform-independant (GL) extensions const char * getPlatformExtensions (); // get list of extensions for current platform (WGL or GLX) #ifdef _WIN32 extern PFNGLACTIVETEXTUREARBPROC glActiveTextureARB; extern PFNGLCLIENTACTIVETEXTUREARBPROC glClientActiveTextureARB; extern PFNGLMULTITEXCOORD1FARBPROC glMultiTexCoord1f; extern PFNGLMULTITEXCOORD1FVARBPROC glMultiTexCoord1fv; extern PFNGLMULTITEXCOORD2FARBPROC glMultiTexCoord2f; extern PFNGLMULTITEXCOORD2FVARBPROC glMultiTexCoord2fv; extern PFNGLMULTITEXCOORD3FARBPROC glMultiTexCoord3f; extern PFNGLMULTITEXCOORD3FVARBPROC glMultiTexCoord3fv; extern PFNGLMULTITEXCOORD4FARBPROC glMultiTexCoord4f; extern PFNGLMULTITEXCOORD4FVARBPROC glMultiTexCoord4fv; #else #define glActiveTextureARB glActiveTexture #define glClientActiveTextureARB glClientActiveTexture #endif // fog coord function extern PFNGLFOGCOORDFEXTPROC glFogCoordf; // secondary color functions extern PFNGLSECONDARYCOLOR3FPROC glSecondaryColor3f; extern PFNGLSECONDARYCOLOR3FVPROC glSecondaryColor3fv; extern PFNGLSECONDARYCOLORPOINTERPROC glSecondaryColorPointer; // register combiners functions extern PFNGLCOMBINERPARAMETERFVNVPROC glCombinerParameterfvNV; extern PFNGLCOMBINERPARAMETERIVNVPROC glCombinerParameterivNV; extern PFNGLCOMBINERPARAMETERFNVPROC glCombinerParameterfNV; extern PFNGLCOMBINERPARAMETERINVPROC glCombinerParameteriNV; extern PFNGLCOMBINERINPUTNVPROC glCombinerInputNV; extern PFNGLCOMBINEROUTPUTNVPROC glCombinerOutputNV; extern PFNGLFINALCOMBINERINPUTNVPROC glFinalCombinerInputNV; // VBO functions extern PFNGLBINDBUFFERARBPROC glBindBufferARB; extern PFNGLDELETEBUFFERSARBPROC glDeleteBuffersARB; extern PFNGLGENBUFFERSARBPROC glGenBuffersARB; extern PFNGLISBUFFERARBPROC glIsBufferARB; extern PFNGLBUFFERDATAARBPROC glBufferDataARB; extern PFNGLBUFFERSUBDATAARBPROC glBufferSubDataARB; extern PFNGLGETBUFFERSUBDATAARBPROC glGetBufferSubDataARB; extern PFNGLMAPBUFFERARBPROC glMapBufferARB; extern PFNGLUNMAPBUFFERARBPROC glUnmapBufferARB; extern PFNGLGETBUFFERPARAMETERIVARBPROC glGetBufferParameterivARB; extern PFNGLGETBUFFERPOINTERVARBPROC glGetBufferPointervARB; #ifdef _WIN32 extern PFNWGLGETEXTENSIONSSTRINGARBPROC wglGetExtensionsStringARB; // p-buffer functions extern PFNWGLCREATEPBUFFERARBPROC wglCreatePbufferARB; extern PFNWGLGETPBUFFERDCARBPROC wglGetPbufferDCARB; extern PFNWGLRELEASEPBUFFERDCARBPROC wglReleasePbufferDCARB; extern PFNWGLDESTROYPBUFFERARBPROC wglDestroyPbufferARB; extern PFNWGLQUERYPBUFFERARBPROC wglQueryPbufferARB; // WGL_ARB_pixel_format extern PFNWGLCHOOSEPIXELFORMATARBPROC wglChoosePixelFormatARB; // WGL_ARB_render_texture extern PFNWGLBINDTEXIMAGEARBPROC wglBindTexImageARB; extern PFNWGLRELEASETEXIMAGEARBPROC wglReleaseTexImageARB; extern PFNWGLSETPBUFFERATTRIBARBPROC wglSetPbufferAttribARB; // WGL_EXT_swap_control extern PFNWGLSWAPINTERVALEXTPROC wglSwapIntervalEXT; extern PFNWGLGETSWAPINTERVALEXTPROC wglGetSwapIntervalEXT; #else // GLX_SGIX_pbuffer extern PFNGLXCREATEGLXPBUFFERSGIXPROC glXCreateGLXPbufferSGIX; extern PFNGLXDESTROYGLXPBUFFERSGIXPROC glXDestroyGLXPbufferSGIX; extern PFNGLXQUERYGLXPBUFFERSGIXPROC glXQueryGLXPbufferSGIX; // GLX_SGIX_fbconfig extern PFNGLXCHOOSEFBCONFIGSGIXPROC glXChooseFBConfigSGIX; extern PFNGLXCREATECONTEXTWITHCONFIGSGIXPROC glXCreateContextWithConfigSGIX; #endif // NV-occlusion query extension extern PFNGLGENOCCLUSIONQUERIESNVPROC glGenOcclusionQueriesNV; extern PFNGLBEGINOCCLUSIONQUERYNVPROC glBeginOcclusionQueryNV; extern PFNGLENDOCCLUSIONQUERYNVPROC glEndOcclusionQueryNV; extern PFNGLGETOCCLUSIONQUERYIVNVPROC glGetOcclusionQueryivNV; // ARB_vertex_program extension extern PFNGLGENPROGRAMSARBPROC glGenProgramsARB; extern PFNGLDELETEPROGRAMSARBPROC glDeleteProgramsARB; extern PFNGLBINDPROGRAMARBPROC glBindProgramARB; extern PFNGLISPROGRAMARBPROC glIsProgramARB; extern PFNGLPROGRAMSTRINGARBPROC glProgramStringARB; extern PFNGLGETPROGRAMIVARBPROC glGetProgramivARB; extern PFNGLVERTEXATTRIB4FARBPROC glVertexAttrib4fARB; extern PFNGLVERTEXATTRIB4FVARBPROC glVertexAttrib4fvARB; extern PFNGLVERTEXATTRIB3FARBPROC glVertexAttrib3fARB; extern PFNGLVERTEXATTRIB3FVARBPROC glVertexAttrib3fvARB; extern PFNGLVERTEXATTRIBPOINTERARBPROC glVertexAttribPointerARB; extern PFNGLENABLEVERTEXATTRIBARRAYARBPROC glEnableVertexAttribArrayARB; extern PFNGLDISABLEVERTEXATTRIBARRAYARBPROC glDisableVertexAttribArrayARB; extern PFNGLPROGRAMLOCALPARAMETER4FARBPROC glProgramLocalParameter4fARB; extern PFNGLPROGRAMLOCALPARAMETER4FVARBPROC glProgramLocalParameter4fvARB; extern PFNGLGETPROGRAMLOCALPARAMETERFVARBPROC glGetProgramLocalParameterfvARB; extern PFNGLPROGRAMENVPARAMETER4FARBPROC glProgramEnvParameter4fARB; extern PFNGLPROGRAMENVPARAMETER4FVARBPROC glProgramEnvParameter4fvARB; extern PFNGLGETPROGRAMENVPARAMETERFVARBPROC glGetProgramEnvParameterfvARB; // EXT_texture3D extern PFNGLTEXIMAGE3DEXTPROC glTexImage3DEXT; // ARB_texture_compression extern PFNGLCOMPRESSEDTEXIMAGE3DARBPROC glCompressedTexImage3DARB; extern PFNGLCOMPRESSEDTEXIMAGE2DARBPROC glCompressedTexImage2DARB; extern PFNGLCOMPRESSEDTEXIMAGE1DARBPROC glCompressedTexImage1DARB; extern PFNGLCOMPRESSEDTEXSUBIMAGE3DARBPROC glCompressedTexSubImage3DARB; extern PFNGLCOMPRESSEDTEXSUBIMAGE2DARBPROC glCompressedTexSubImage2DARB; extern PFNGLCOMPRESSEDTEXSUBIMAGE1DARBPROC glCompressedTexSubImage1DARB; extern PFNGLGETCOMPRESSEDTEXIMAGEARBPROC glGetCompressedTexImageARB; // ARB_point_parameters extern PFNGLPOINTPARAMETERFARBPROC glPointParameterfARB; extern PFNGLPOINTPARAMETERFVARBPROC glPointParameterfvARB; // ARB_occlusion_query extern PFNGLGENQUERIESARBPROC glGenQueriesARB; extern PFNGLDELETEQUERIESARBPROC glDeleteQueriesARB; extern PFNGLISQUERYARBPROC glIsQueryARB; extern PFNGLBEGINQUERYARBPROC glBeginQueryARB; extern PFNGLENDQUERYARBPROC glEndQueryARB; extern PFNGLGETQUERYIVARBPROC glGetQueryivARB; extern PFNGLGETQUERYOBJECTIVARBPROC glGetQueryObjectivARB; extern PFNGLGETQUERYOBJECTUIVARBPROC glGetQueryObjectuivARB; // GLSL-specific extensions // GL_ARB_shader_object extern PFNGLDELETEOBJECTARBPROC glDeleteObjectARB; extern PFNGLGETHANDLEARBPROC glGetHandleARB; extern PFNGLDETACHOBJECTARBPROC glDetachObjectARB; extern PFNGLCREATESHADEROBJECTARBPROC glCreateShaderObjectARB; extern PFNGLSHADERSOURCEARBPROC glShaderSourceARB; extern PFNGLCOMPILESHADERARBPROC glCompileShaderARB; extern PFNGLCREATEPROGRAMOBJECTARBPROC glCreateProgramObjectARB; extern PFNGLATTACHOBJECTARBPROC glAttachObjectARB; extern PFNGLLINKPROGRAMARBPROC glLinkProgramARB; extern PFNGLUSEPROGRAMOBJECTARBPROC glUseProgramObjectARB; extern PFNGLVALIDATEPROGRAMARBPROC glValidateProgramARB; extern PFNGLUNIFORM1FARBPROC glUniform1fARB; extern PFNGLUNIFORM2FARBPROC glUniform2fARB; extern PFNGLUNIFORM3FARBPROC glUniform3fARB; extern PFNGLUNIFORM4FARBPROC glUniform4fARB; extern PFNGLUNIFORM1IARBPROC glUniform1iARB; extern PFNGLUNIFORM2IARBPROC glUniform2iARB; extern PFNGLUNIFORM3IARBPROC glUniform3iARB; extern PFNGLUNIFORM4IARBPROC glUniform4iARB; extern PFNGLUNIFORM1FVARBPROC glUniform1fvARB; extern PFNGLUNIFORM2FVARBPROC glUniform2fvARB; extern PFNGLUNIFORM3FVARBPROC glUniform3fvARB; extern PFNGLUNIFORM4FVARBPROC glUniform4fvARB; extern PFNGLUNIFORM1IVARBPROC glUniform1ivARB; extern PFNGLUNIFORM2IVARBPROC glUniform2ivARB; extern PFNGLUNIFORM3IVARBPROC glUniform3ivARB; extern PFNGLUNIFORM4IVARBPROC glUniform4ivARB; extern PFNGLUNIFORMMATRIX2FVARBPROC glUniformMatrix2fvARB; extern PFNGLUNIFORMMATRIX3FVARBPROC glUniformMatrix3fvARB; extern PFNGLUNIFORMMATRIX4FVARBPROC glUniformMatrix4fvARB; extern PFNGLGETOBJECTPARAMETERFVARBPROC glGetObjectParameterfvARB; extern PFNGLGETOBJECTPARAMETERIVARBPROC glGetObjectParameterivARB; extern PFNGLGETINFOLOGARBPROC glGetInfoLogARB; extern PFNGLGETATTACHEDOBJECTSARBPROC glGetAttachedObjectsARB; extern PFNGLGETUNIFORMLOCATIONARBPROC glGetUniformLocationARB; extern PFNGLGETACTIVEUNIFORMARBPROC glGetActiveUniformARB; extern PFNGLGETUNIFORMFVARBPROC glGetUniformfvARB; extern PFNGLGETUNIFORMIVARBPROC glGetUniformivARB; extern PFNGLGETSHADERSOURCEARBPROC glGetShaderSourceARB; // GL_ARB_vertex_shader extern PFNGLBINDATTRIBLOCATIONARBPROC glBindAttribLocationARB; extern PFNGLGETACTIVEATTRIBARBPROC glGetActiveAttribARB; extern PFNGLGETATTRIBLOCATIONARBPROC glGetAttribLocationARB; extern PFNGLGETVERTEXATTRIBFVARBPROC glGetVertexAttribfvARB; // EXT_stencil_two_side extern PFNGLACTIVESTENCILFACEEXTPROC glActiveStencilFaceEXT; // EXT_depth_bounds_test extern PFNGLDEPTHBOUNDSEXTPROC glDepthBoundsEXT; // EXT_framebuffer_object extern PFNGLISRENDERBUFFEREXTPROC glIsRenderbufferEXT; extern PFNGLBINDRENDERBUFFEREXTPROC glBindRenderbufferEXT; extern PFNGLDELETERENDERBUFFERSEXTPROC glDeleteRenderbuffersEXT; extern PFNGLGENRENDERBUFFERSEXTPROC glGenRenderbuffersEXT; extern PFNGLRENDERBUFFERSTORAGEEXTPROC glRenderbufferStorageEXT; extern PFNGLGETRENDERBUFFERPARAMETERIVEXTPROC glGetRenderbufferParameterivEXT; extern PFNGLISFRAMEBUFFEREXTPROC glIsFramebufferEXT; extern PFNGLBINDFRAMEBUFFEREXTPROC glBindFramebufferEXT; extern PFNGLDELETEFRAMEBUFFERSEXTPROC glDeleteFramebuffersEXT; extern PFNGLGENFRAMEBUFFERSEXTPROC glGenFramebuffersEXT; extern PFNGLCHECKFRAMEBUFFERSTATUSEXTPROC glCheckFramebufferStatusEXT; extern PFNGLFRAMEBUFFERTEXTURE1DEXTPROC glFramebufferTexture1DEXT; extern PFNGLFRAMEBUFFERTEXTURE2DEXTPROC glFramebufferTexture2DEXT; extern PFNGLFRAMEBUFFERTEXTURE3DEXTPROC glFramebufferTexture3DEXT; extern PFNGLFRAMEBUFFERRENDERBUFFEREXTPROC glFramebufferRenderbufferEXT; extern PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVEXTPROC glGetFramebufferAttachmentParameterivEXT; extern PFNGLGENERATEMIPMAPEXTPROC glGenerateMipmapEXT; #ifndef GL_VERSION_1_3 // ARB_transpose matrix extern PFNGLLOADTRANSPOSEMATRIXFPROC glLoadTransposeMatrixfARB; extern PFNGLLOADTRANSPOSEMATRIXDPROC glLoadTransposeMatrixdARB; extern PFNGLMULTTRANSPOSEMATRIXFPROC glMultTransposeMatrixfARB; extern PFNGLMULTTRANSPOSEMATRIXDPROC glMultTransposeMatrixdARB; #endif // ARB_color_buffer_float extern PFNGLCLAMPCOLORARBPROC glClampColorARB; #ifdef _WIN32 // fresh Linux already has 2.0 // stenccl ops from OpenGL 2.0 extern PFNGLSTENCILFUNCSEPARATEPROC glStencilFuncSeparate; extern PFNGLSTENCILOPSEPARATEPROC glStencilOpSeparate; extern PFNGLSTENCILMASKSEPARATEPROC glStencilMaskSeparate; // blend ops from OpenGL 2.0 extern PFNGLBLENDEQUATIONPROC glBlendEquation; extern PFNGLBLENDEQUATIONSEPARATEPROC glBlendEquationSeparate; extern PFNGLBLENDFUNCSEPARATEPROC glBlendFuncSeparate; extern PFNGLBLENDCOLORPROC glBlendColor; #endif // draw buffers from OpenGL 2.0 extern PFNGLDRAWBUFFERSPROC glDrawBuffers; // ATI_draw_buffers extern PFNGLDRAWBUFFERSATIPROC glDrawBuffersATI; #endif