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Mobile 1.22 Reference Guide

VrApi_Config.h File Reference

Macros

#define
OVR_VRAPI_EXPORT
#define
OVR_VRAPI_DEPRECATED
#define
OVR_VRAPI_32_BIT
#define
OVR_VRAPI_STATIC_ASSERT
#define
OVR_VRAPI_STATIC_ASSERT_ID
#define
OVR_VRAPI_STATIC_ASSERT_ID_EXPANDED
#define
OVR_VRAPI_PADDING
#define
OVR_VRAPI_PADDING_ID
#define
OVR_VRAPI_PADDING_ID_EXPANDED
#define
OVR_VRAPI_ASSERT_TYPE_SIZE
#define
OVR_VRAPI_ASSERT_TYPE_SIZE
#define
OVR_VRAPI_PADDING_32_BIT
#define
OVR_VRAPI_PADDING_64_BIT
#define
OVR_VRAPI_ASSERT_TYPE_SIZE_32_BIT
#define
OVR_VRAPI_ASSERT_TYPE_SIZE_64_BIT

Macros Documentation

#define OVR_VRAPI_EXPORT
#define OVR_VRAPI_DEPRECATED
#define OVR_VRAPI_32_BIT
#define OVR_VRAPI_STATIC_ASSERT
#define OVR_VRAPI_STATIC_ASSERT_ID
#define OVR_VRAPI_STATIC_ASSERT_ID_EXPANDED
#define OVR_VRAPI_PADDING
#define OVR_VRAPI_PADDING_ID
#define OVR_VRAPI_PADDING_ID_EXPANDED
#define OVR_VRAPI_ASSERT_TYPE_SIZE
#define OVR_VRAPI_ASSERT_TYPE_SIZE
#define OVR_VRAPI_PADDING_32_BIT
#define OVR_VRAPI_PADDING_64_BIT
#define OVR_VRAPI_ASSERT_TYPE_SIZE_32_BIT
#define OVR_VRAPI_ASSERT_TYPE_SIZE_64_BIT
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/************************************************************************************

Filename    :   VrApi_Config.h
Content     :   VrApi preprocessor settings
Created     :   April 23, 2015
Authors     :   James Dolan
Language    :   C99

Copyright   :   Copyright (c) Facebook Technologies, LLC and its affiliates. All rights reserved.

*************************************************************************************/

#ifndef OVR_VrApi_Config_h
#define OVR_VrApi_Config_h

/*

OVR_VRAPI_EXPORT
OVR_VRAPI_DEPRECATED

*/

#if defined( _MSC_VER ) || defined( __ICL )

#if defined( OVR_VRAPI_ENABLE_EXPORT )
    #define OVR_VRAPI_EXPORT  __declspec( dllexport )
#else
    #define OVR_VRAPI_EXPORT
#endif

#define OVR_VRAPI_DEPRECATED( fn ) __declspec( deprecated ) fn

#else

#if defined( OVR_VRAPI_ENABLE_EXPORT )
    #define OVR_VRAPI_EXPORT __attribute__( ( __visibility__( "default" ) ) )
#else
    #define OVR_VRAPI_EXPORT 
#endif

#define OVR_VRAPI_DEPRECATED( fn ) fn __attribute__( ( deprecated ) )

#endif

#if defined( __x86_64__ ) || defined( __aarch64__ ) || defined( _WIN64 )
    #define OVR_VRAPI_64_BIT
#else
    #define OVR_VRAPI_32_BIT
#endif

/*

OVR_VRAPI_STATIC_ASSERT( exp )                      // static assert
OVR_VRAPI_PADDING( bytes )                          // insert bytes of padding
OVR_VRAPI_PADDING_32_BIT( bytes )                   // insert bytes of padding only when using a 32-bit compiler
OVR_VRAPI_PADDING_64_BIT( bytes )                   // insert bytes of padding only when using a 64-bit compiler
OVR_VRAPI_ASSERT_TYPE_SIZE( type, bytes )           // assert the size of a type
OVR_VRAPI_ASSERT_TYPE_SIZE_32_BIT( type, bytes )    // assert the size of a type only when using a 32-bit compiler
OVR_VRAPI_ASSERT_TYPE_SIZE_64_BIT( type, bytes )    // assert the size of a type only when using a 64-bit compiler

*/

#if defined( __cplusplus ) && __cplusplus >= 201103L
    #define OVR_VRAPI_STATIC_ASSERT( exp )                  static_assert( exp, #exp )
#endif

#if !defined( OVR_VRAPI_STATIC_ASSERT ) && defined( __clang__ )
    #if __has_feature( cxx_static_assert ) || __has_extension( cxx_static_assert )
        #define OVR_VRAPI_STATIC_ASSERT( exp )              static_assert( exp )
    #endif
#endif

#if !defined( OVR_VRAPI_STATIC_ASSERT )
    #if defined( __COUNTER__ )
        #define OVR_VRAPI_STATIC_ASSERT( exp )              OVR_VRAPI_STATIC_ASSERT_ID( exp, __COUNTER__ )
    #else
        #define OVR_VRAPI_STATIC_ASSERT( exp )              OVR_VRAPI_STATIC_ASSERT_ID( exp, __LINE__ )
    #endif
    #define OVR_VRAPI_STATIC_ASSERT_ID( exp, id )           OVR_VRAPI_STATIC_ASSERT_ID_EXPANDED( exp, id )
    #define OVR_VRAPI_STATIC_ASSERT_ID_EXPANDED( exp, id )  typedef char assert_failed_##id[(exp) ? 1 : -1]
#endif

#if defined( __COUNTER__ )
    #define OVR_VRAPI_PADDING( bytes )                      OVR_VRAPI_PADDING_ID( bytes, __COUNTER__ )
#else
    #define OVR_VRAPI_PADDING( bytes )                      OVR_VRAPI_PADDING_ID( bytes, __LINE__ )
#endif
#define OVR_VRAPI_PADDING_ID( bytes, id )                   OVR_VRAPI_PADDING_ID_EXPANDED( bytes, id )
#define OVR_VRAPI_PADDING_ID_EXPANDED( bytes, id )          unsigned char dead##id[(bytes)]

#define OVR_VRAPI_ASSERT_TYPE_SIZE( type, bytes )           OVR_VRAPI_STATIC_ASSERT( sizeof( type ) == (bytes) )

#if defined( OVR_VRAPI_64_BIT )
    #define OVR_VRAPI_PADDING_32_BIT( bytes )
    #if defined( __COUNTER__ )
        #define OVR_VRAPI_PADDING_64_BIT( bytes )               OVR_VRAPI_PADDING_ID( bytes, __COUNTER__ )
    #else
        #define OVR_VRAPI_PADDING_64_BIT( bytes )               OVR_VRAPI_PADDING_ID( bytes, __LINE__ )
    #endif
    #define OVR_VRAPI_ASSERT_TYPE_SIZE_32_BIT( type, bytes  )
    #define OVR_VRAPI_ASSERT_TYPE_SIZE_64_BIT( type, bytes  )   OVR_VRAPI_STATIC_ASSERT( sizeof( type ) == (bytes) )
#else
    #define OVR_VRAPI_ASSERT_TYPE_SIZE( type, bytes )           OVR_VRAPI_STATIC_ASSERT( sizeof( type ) == (bytes) )
    #if defined( __COUNTER__ )
        #define OVR_VRAPI_PADDING_32_BIT( bytes )               OVR_VRAPI_PADDING_ID( bytes, __COUNTER__ )
    #else
        #define OVR_VRAPI_PADDING_32_BIT( bytes )               OVR_VRAPI_PADDING_ID( bytes, __LINE__ )
    #endif
    #define OVR_VRAPI_PADDING_64_BIT( bytes )
    #define OVR_VRAPI_ASSERT_TYPE_SIZE_32_BIT( type, bytes  )   OVR_VRAPI_STATIC_ASSERT( sizeof( type ) == (bytes) )
    #define OVR_VRAPI_ASSERT_TYPE_SIZE_64_BIT( type, bytes  )
#endif

#endif  // !OVR_VrApi_Config_h
The documentation for this file was generated from the following file: Include/VrApi_Config.h