1 #ifndef __eglplatform_h_

     2 #define __eglplatform_h_

     3 

     4 /*

     5 ** Copyright (c) 2007-2009 The Khronos Group Inc.

     6 **

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

     8 ** copy of this software and/or associated documentation files (the

     9 ** "Materials"), to deal in the Materials without restriction, including

    10 ** without limitation the rights to use, copy, modify, merge, publish,

    11 ** distribute, sublicense, and/or sell copies of the Materials, and to

    12 ** permit persons to whom the Materials are furnished to do so, subject to

    13 ** the following conditions:

    14 **

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

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

    17 **

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

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

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

    21 ** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY

    22 ** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,

    23 ** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE

    24 ** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.

    25 */

    26 

    27 /* Platform-specific types and definitions for egl.h

    28  * $Revision: 9724 $ on $Date: 2009-12-02 02:05:33 -0800 (Wed, 02 Dec 2009) $

    29  *

    30  * Adopters may modify khrplatform.h and this file to suit their platform.

    31  * You are encouraged to submit all modifications to the Khronos group so that

    32  * they can be included in future versions of this file.  Please submit changes

    33  * by sending them to the public Khronos Bugzilla (http://khronos.org/bugzilla)

    34  * by filing a bug against product "EGL" component "Registry".

    35  */

    36 

    37 #include <KHR/khrplatform.h>

    38 

    39 /* Macros used in EGL function prototype declarations.

    40  *

    41  * EGL functions should be prototyped as:

    42  *

    43  * EGLAPI return-type EGLAPIENTRY eglFunction(arguments);

    44  * typedef return-type (EXPAPIENTRYP PFNEGLFUNCTIONPROC) (arguments);

    45  *

    46  * KHRONOS_APICALL and KHRONOS_APIENTRY are defined in KHR/khrplatform.h

    47  */

    48 

    49 #ifndef EGLAPI

    50 #define EGLAPI KHRONOS_APICALL

    51 #endif

    52 

    53 #ifndef EGLAPIENTRY

    54 #define EGLAPIENTRY  KHRONOS_APIENTRY

    55 #endif

    56 #define EGLAPIENTRYP EGLAPIENTRY*

    57 

    58 /* The types NativeDisplayType, NativeWindowType, and NativePixmapType

    59  * are aliases of window-system-dependent types, such as X Display * or

    60  * Windows Device Context. They must be defined in platform-specific

    61  * code below. The EGL-prefixed versions of Native*Type are the same

    62  * types, renamed in EGL 1.3 so all types in the API start with "EGL".

    63  */

    64 

    65 #if defined(_WIN32) || defined(__VC32__) && !defined(__CYGWIN__) && !defined(__SCITECH_SNAP__) /* Win32 and WinCE */

    66 #ifndef WIN32_LEAN_AND_MEAN

    67 #define WIN32_LEAN_AND_MEAN 1

    68 #endif

    69 #include <windows.h>

    70 #include <assert.h>

    71 

    72 typedef HDC     EGLNativeDisplayType;

    73 typedef HBITMAP EGLNativePixmapType;

    74 typedef HWND    EGLNativeWindowType;

    75 

    76 #elif defined(__WINSCW__) || defined(__SYMBIAN32__)  /* Symbian */

    77 

    78 typedef int   EGLNativeDisplayType;

    79 typedef void *EGLNativeWindowType;

    80 typedef void *EGLNativePixmapType;

    81 

    82 #elif defined(__unix__)

    83 

    84 /* X11 (tentative)  */

    85 #include <X11/Xlib.h>

    86 #include <X11/Xutil.h>

    87 

    88 typedef Display *EGLNativeDisplayType;

    89 typedef Pixmap   EGLNativePixmapType;

    90 typedef Window   EGLNativeWindowType;

    91 

    92 #else

    93 #error "Platform not recognized"

    94 #endif

    95 

    96 /* EGL 1.2 types, renamed for consistency in EGL 1.3 */

    97 typedef EGLNativeDisplayType NativeDisplayType;

    98 typedef EGLNativePixmapType  NativePixmapType;

    99 typedef EGLNativeWindowType  NativeWindowType;

   100 

   101 

   102 /* Define EGLint. This must be a signed integral type large enough to contain

   103  * all legal attribute names and values passed into and out of EGL, whether

   104  * their type is boolean, bitmask, enumerant (symbolic constant), integer,

   105  * handle, or other.  While in general a 32-bit integer will suffice, if

   106  * handles are 64 bit types, then EGLint should be defined as a signed 64-bit

   107  * integer type.

   108  */

   109 typedef khronos_int32_t EGLint;

   110 

   111 #endif /* __eglplatform_h */