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 _GLES2INTERFACE_H_

    32 #define _GLES2INTERFACE_H_

    33 

    34 #include "GLESInterface.h"

    35 #include "SurfaceDescriptor.h"

    36 

    37 enum EImageTarget;

    38 

    39 enum EStatus {

    40 	DGLES2_SUCCESS,

    41 	DGLES2_BAD_PARAMETER,

    42 	DGLES2_BAD_MATCH

    43 };

    44 

    45 class CColorDescriptor;

    46 

    47 class IEGLtoGLES2Interface : public IEGLtoGLESInterface

    48     {

    49 public:

    50     virtual EStatus GetTextureInfo( void* context, EImageTarget target, void* texture, int textureLevel, SurfaceDescriptor& desc ) = 0;

    51     virtual EStatus GetTextureData( void* context, EImageTarget target, void* texture, int textureLevel, void* data ) = 0;

    52 	virtual bool UpdateImageSibling( EImageTarget target, void* name ) = 0;

    53     };

    54 

    55 typedef IEGLtoGLES2Interface* (*fpGetGLES2Interface)(void);

    56 IEGLtoGLES2Interface* LoadGLES2Interface( void*& libraryHandle );

    57 

    58 #endif // _GLES2INTERFACE_H_