Subversion Repositories Kolibri OS

/**************************************************************************

 *

 * Copyright 2010 LunarG, Inc.

 * All Rights Reserved.

 *

 * 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, sub license, 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 (including the

 * next paragraph) 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

 * THE AUTHORS OR COPYRIGHT HOLDERS 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.

 *

 **************************************************************************/

#include 

#include "egltypedefs.h"

#include "egldriver.h"

#include "eglconfig.h"

#include "eglcontext.h"

#include "eglsurface.h"

#include "eglmisc.h"

#include "eglscreen.h"

#include "eglmode.h"

#include "eglsync.h"

static EGLBoolean

_eglReturnFalse(void)

{

   return EGL_FALSE;

}

/**

 * Plug all the available fallback routines into the given driver's

 * dispatch table.

 */

void

_eglInitDriverFallbacks(_EGLDriver *drv)

{

   memset(&drv->API, 0, sizeof(drv->API));

   /* the driver has to implement these */

   drv->API.Initialize = NULL;

   drv->API.Terminate = NULL;

   drv->API.GetConfigs = _eglGetConfigs;

   drv->API.ChooseConfig = _eglChooseConfig;

   drv->API.GetConfigAttrib = _eglGetConfigAttrib;

   drv->API.CreateContext = (CreateContext_t) _eglReturnFalse;

   drv->API.DestroyContext = (DestroyContext_t) _eglReturnFalse;

   drv->API.MakeCurrent = (MakeCurrent_t) _eglReturnFalse;

   drv->API.QueryContext = _eglQueryContext;

   drv->API.CreateWindowSurface = (CreateWindowSurface_t) _eglReturnFalse;

   drv->API.CreatePixmapSurface = (CreatePixmapSurface_t) _eglReturnFalse;

   drv->API.CreatePbufferSurface = (CreatePbufferSurface_t) _eglReturnFalse;

   drv->API.CreatePbufferFromClientBuffer =

      (CreatePbufferFromClientBuffer_t) _eglReturnFalse;

   drv->API.DestroySurface = (DestroySurface_t) _eglReturnFalse;

   drv->API.QuerySurface = _eglQuerySurface;

   drv->API.SurfaceAttrib = _eglSurfaceAttrib;

   drv->API.BindTexImage = (BindTexImage_t) _eglReturnFalse;

   drv->API.ReleaseTexImage = (ReleaseTexImage_t) _eglReturnFalse;

   drv->API.CopyBuffers = (CopyBuffers_t) _eglReturnFalse;

   drv->API.SwapBuffers = (SwapBuffers_t) _eglReturnFalse;

   drv->API.SwapInterval = _eglSwapInterval;

   drv->API.WaitClient = (WaitClient_t) _eglReturnFalse;

   drv->API.WaitNative = (WaitNative_t) _eglReturnFalse;

   drv->API.GetProcAddress = (GetProcAddress_t) _eglReturnFalse;

   drv->API.QueryString = _eglQueryString;

#ifdef EGL_MESA_screen_surface

   drv->API.CopyContextMESA = (CopyContextMESA_t) _eglReturnFalse;

   drv->API.CreateScreenSurfaceMESA =

      (CreateScreenSurfaceMESA_t) _eglReturnFalse;

   drv->API.ShowScreenSurfaceMESA = (ShowScreenSurfaceMESA_t) _eglReturnFalse;

   drv->API.ChooseModeMESA = _eglChooseModeMESA;

   drv->API.GetModesMESA = _eglGetModesMESA;

   drv->API.GetModeAttribMESA = _eglGetModeAttribMESA;

   drv->API.GetScreensMESA = _eglGetScreensMESA;

   drv->API.ScreenPositionMESA = _eglScreenPositionMESA;

   drv->API.QueryScreenMESA = _eglQueryScreenMESA;

   drv->API.QueryScreenSurfaceMESA = _eglQueryScreenSurfaceMESA;

   drv->API.QueryScreenModeMESA = _eglQueryScreenModeMESA;

   drv->API.QueryModeStringMESA = _eglQueryModeStringMESA;

#endif /* EGL_MESA_screen_surface */

   drv->API.CreateImageKHR = NULL;

   drv->API.DestroyImageKHR = NULL;

   drv->API.CreateSyncKHR = NULL;

   drv->API.DestroySyncKHR = NULL;

   drv->API.ClientWaitSyncKHR = NULL;

   drv->API.SignalSyncKHR = NULL;

   drv->API.GetSyncAttribKHR = _eglGetSyncAttribKHR;

#ifdef EGL_MESA_drm_image

   drv->API.CreateDRMImageMESA = NULL;

   drv->API.ExportDRMImageMESA = NULL;

#endif

#ifdef EGL_NOK_swap_region

   drv->API.SwapBuffersRegionNOK = NULL;

#endif

}