/* 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;

}