0,0 → 1,123 |
/************************************************************************** |
* |
* 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. |
* |
**************************************************************************/ |
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#include <string.h> |
#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 |
} |