diff -r 067180f57b12 -r 09263774e342 hostsupport/hostopengles20/src/hgl.c --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/hostsupport/hostopengles20/src/hgl.c Thu Oct 07 13:58:22 2010 +0100 @@ -0,0 +1,66 @@ +/* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * Initial Contributors: + * Nokia Corporation - initial contribution. + * + * Contributors: + * + * Description: + * + */ + +#include "common.h" +#include "hgl.h" +#include "degl.h" + +// Load the host renderer OpenGL functions. +int hglLoad(HGL* hgl) +{ + Dprintf("Loading GL functions...\n", 0); + +#if(CONFIG_STATIC == 1) +# define HGL_FUNC(ret, name, attr) \ + if(degl_handle == (void*)-1) \ + { \ + extern ret GL_APIENTRY mgl##name attr; \ + hgl->name = &mgl##name; \ + } \ + else if((hgl->name = deglGetHostProcAddress("gl" #name)) == NULL) \ + { \ + fprintf(stderr, "Function gl" #name " not found!\n"); \ + } +#else +# define HGL_FUNC(ret, name, attr) \ + { \ + union {void *ptr; ret(GL_APIENTRY* fptr)attr;} ass; \ + ass.ptr = deglGetHostProcAddress("gl" #name); \ + if((hgl->name = ass.fptr) == NULL) \ + { \ + fprintf(stderr, "Function gl" #name " not found!\n"); \ + }\ + } +#endif // CONFIG_STATIC != 1 + + HGL_FUNCS + +#undef HGL_FUNC + + return 1; +}