1 /* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

     2  *

     3  * Permission is hereby granted, free of charge, to any person obtaining a

     4  * copy of this software and /or associated documentation files

     5  * (the "Materials "), to deal in the Materials without restriction,

     6  * including without limitation the rights to use, copy, modify, merge,

     7  * publish, distribute, sublicense, and/or sell copies of the Materials,

     8  * and to permit persons to whom the Materials are furnished to do so,

     9  * subject to the following conditions:

    10  *

    11  * The above copyright notice and this permission notice shall be included

    12  * in all copies or substantial portions of the Materials.

    13  *

    14  * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

    15  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

    16  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.

    17  * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,

    18  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR

    19  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE MATERIALS OR

    20  * THE USE OR OTHER DEALINGS IN THE MATERIALS.

    21  *

    22  * Initial Contributors:

    23  * Nokia Corporation - initial contribution.

    24  *

    25  * Contributors:

    26  *

    27  * Description:

    28  *

    29  */

    30 

    31 #ifndef _EGLINTERNAL_H_

    32 #define _EGLINTERNAL_H_

    33 

    34 #include <EGL/egl.h>

    35 #include <vector>

    36 #include "VGInterface.h"

    37 #include "GLESInterface.h"

    38 #include "GLES2Interface.h"

    39 #include "eglDefinitions.h"

    40 #include "EGLStructs.h"

    41 #include "EGLUtils.h"

    42 

    43 class CEGLState;

    44 class CEGLThread;

    45 extern CEGLState* getState();

    46 extern CEGLThread* getThread();

    47 extern void setEGLError( EGLint error );

    48 

    49 // Global EGL lock

    50 extern EGLI_LOCK g_eglLock;  

    51 

    52 #define EGLI_ENTER_RET(ret)\

    53     CEGLOs::GetLock( &g_eglLock );\

    54     CEGLState* state = getState();\

    55     if( !state )\

    56         {\

    57         CEGLOs::ReleaseLock( &g_eglLock );\

    58         return ret;\

    59         }\

    60     CEGLProcess* process = state->GetCurrentProcess(); \

    61     (void)process;

    62 

    63 #define EGLI_LEAVE_RET(ret, error)\

    64     setEGLError( error );\

    65     CEGLOs::ReleaseLock( &g_eglLock );\

    66     return ret

    67 #endif // _EGLINTERNAL_H_