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

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

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

     5 // which accompanies this distribution, and is available

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

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

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

    15 

    16 #ifndef __GUESTOPENGLES11_OPENGL_H__

    17 #define __GUESTOPENGLES11_OPENGL_H__

    18 

    19 #include <e32debug.h>

    20 

    21 // set trace level here

    22 #ifndef _OPENGL_TRACE_LEVEL_

    23 #define _OPENGL_TRACE_LEVEL_ ( _APICALL_ )

    24 #endif

    25 

    26 // trace levels (in udeb mode)

    27 

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

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

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

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

    32 #define _ALL_       0xFFFF

    33 

    34 

    35 #ifdef _DEBUG

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

    37     {                                           \

    38         if(level & _OPENGL_TRACE_LEVEL_)        \

    39         {                                       \

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

    41         }                                       \

    42     }

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

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

    45 #else

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

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

    48 	#define GLPANIC_ASSERT_DEBUG(condition, panic)

    49 #endif

    50 

    51 // Guest Open VG panic codes

    52 typedef enum

    53 	{

    54 	EGlPanicNotReplyOpcode = 1,

    55 	} TGlPanic;

    56 

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

    58 

    59 

    60 /* String constants */

    61 #define OGL_VENDOR_STRING        "Nokia"

    62 #define OGL_RENDERER_STRING      "1.1.0"

    63 #define OGL_VERSION_STRING       "OpenGL ES-CM 1.1"

    64 #define OGL_EXTENSION_STRING     "GL_OES_byte_coordinates GL_OES_fixed_point GL_OES_single_precision "               \

    65                                  "GL_OES_read_format GL_OES_query_matrix GL_OES_compressed_paletted_texture "        \

    66                                  "GL_OES_matrix_palette GL_OES_point_sprite GL_OES_point_size_array "                \

    67                                  "GL_OES_draw_texture GL_OES_matrix_get GL_OES_swap_control GL_OES_render_texture"

    68 

    69 static const char* const g_strings[] =

    70 {

    71     OGL_VENDOR_STRING,

    72     OGL_RENDERER_STRING,

    73     OGL_VERSION_STRING,

    74     OGL_EXTENSION_STRING

    75 };

    76 

    77 /* vertex array pointers */

    78 enum

    79 {

    80     COLOR_ARRAY,

    81     NORMAL_ARRAY,

    82     POINT_SIZE_ARRAY,

    83     TEX_COORD_ARRAY,

    84     VERTEX_ARRAY,

    85     MATRIX_INDEX_ARRAY,

    86     WEIGHT_ARRAY,

    87     NUM_ARRAYS

    88 };

    89 

    90 typedef struct

    91 {

    92     GLint size;

    93     GLenum type;

    94     GLsizei stride;

    95     const GLvoid *pointer;

    96 } vertexArrayInfo;

    97 

    98 

    99 NONSHARABLE_CLASS(TGles11ApiForEgl) : public MGles11ApiForEgl

   100 	{

   101 public:

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

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

   104 	virtual ExtensionProcPointer guestGetGles11ProcAddress (const char *aProcName);

   105 	};

   106 

   107 #endif // __GUESTOPENGLES11_OPENGL_H__