author | Matt Plumtree <matt.plumtree@nokia.com> |
Thu, 07 Oct 2010 13:58:22 +0100 | |
branch | bug235_bringup_0 |
changeset 55 | 09263774e342 |
parent 53 | hostsupport/hostopengles20/src/GLES2/hgl.c@c2ef9095503a |
permissions | -rw-r--r-- |
/* 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; }