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

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "Eclipse Public License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.eclipse.org/legal/epl-v10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

// Header file for the Guest OpenGL ES 1.1 serialization stubs

#ifndef __GUESTOPENGLES11_OPENGL_H__

#define __GUESTOPENGLES11_OPENGL_H__

#include <e32debug.h>

// set trace level here

#ifndef _OPENGL_TRACE_LEVEL_

#define _OPENGL_TRACE_LEVEL_ ( _APICALL_ )

#endif

// trace levels (in udeb mode)

#define _NONE_      0x0000      // no traces in udeb mode

#define _GEN_       (1 << 0)    // general traces (default)

#define _APICALL_   (1 << 1)    // API call traces (function entry and exit)

#define _DETAIL_    (1 << 2)    // detailed traces

#define _ALL_       0xFFFF

#ifdef _DEBUG

    #define OPENGL_TRACE(level, fmt, args...)   \

    {                                           \

        if(level & _OPENGL_TRACE_LEVEL_)        \

        {                                       \

            RDebug::Printf(fmt, ##args);        \

        }                                       \

    }

	#define GLPANIC_ASSERT(condition, panic) if (!(condition)) { GlesPanic(panic, #condition, __FILE__, __LINE__); }

	#define GLPANIC_ASSERT_DEBUG(condition, panic) if (!(condition)) { GlesPanic(panic, #condition, __FILE__, __LINE__); }

#else

    #define OPENGL_TRACE(level, fmt, args...)

	#define GLPANIC_ASSERT(condition, panic) if (!(condition)) { GlesPanic(panic, NULL, NULL, __LINE__); }

	#define GLPANIC_ASSERT_DEBUG(condition, panic)

#endif

// Guest Open VG panic codes

typedef enum

	{

	EGlPanicNotReplyOpcode = 1,

	} TGlPanic;

void GlesPanic(TGlPanic aPanicCode, char* aCondition, char* aFile, TInt aLine);

/* String constants */

#define OGL_VENDOR_STRING        "Nokia"

#define OGL_RENDERER_STRING      "1.1.0"

#define OGL_VERSION_STRING       "OpenGL ES-CM 1.1"

#define OGL_EXTENSION_STRING     "GL_OES_byte_coordinates GL_OES_fixed_point GL_OES_single_precision "               \

                                 "GL_OES_read_format GL_OES_query_matrix GL_OES_compressed_paletted_texture "        \

                                 "GL_OES_matrix_palette GL_OES_point_sprite GL_OES_point_size_array "                \

                                 "GL_OES_draw_texture GL_OES_matrix_get GL_OES_swap_control GL_OES_render_texture"

static const char* const g_strings[] =

{

    OGL_VENDOR_STRING,

    OGL_RENDERER_STRING,

    OGL_VERSION_STRING,

    OGL_EXTENSION_STRING

};

/* vertex array pointers */

enum

{

    COLOR_ARRAY,

    NORMAL_ARRAY,

    POINT_SIZE_ARRAY,

    TEX_COORD_ARRAY,

    VERTEX_ARRAY,

    MATRIX_INDEX_ARRAY,

    WEIGHT_ARRAY,

    NUM_ARRAYS

};

typedef struct

{

    GLint size;

    GLenum type;

    GLsizei stride;

    const GLvoid *pointer;

} vertexArrayInfo;

NONSHARABLE_CLASS(TGles11ApiForEgl) : public MGles11ApiForEgl

	{

public:

	TGles11ApiForEgl(); // constructor used to publish the MGles11ApiForEgl vtable

	~TGles11ApiForEgl(); // destructor used to unpublish the MGles11ApiForEgl vtable

	virtual ExtensionProcPointer guestGetGles11ProcAddress (const char *aProcName);

	};

#endif // __GUESTOPENGLES11_OPENGL_H__