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Mobile 1.22 Reference Guide

VrApi_Ext.h File Reference

Functions

static ovrFrameParms *
static const ovrFrameParms *
vrapi_GetFrameParmsConst ( const ovrFrameParmsExtBase * frameParmsChain )

Function Documentation

static ovrFrameParms* vrapi_GetFrameParms ( ovrFrameParmsExtBase * frameParmsChain )
static const ovrFrameParms* vrapi_GetFrameParmsConst ( const ovrFrameParmsExtBase * frameParmsChain )
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/************************************************************************************

Filename    :   VrApi_Ext.h
Content     :   VrApi extensions support
Created     :   February 3, 2016
Authors     :   Cass Everitt
Language    :   C99

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

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

#ifndef OVR_VrApi_Ext_h
#define OVR_VrApi_Ext_h

#include "VrApi_Types.h"
#include "string.h"// for memset()

//-----------------------------------------------------------------
// Basic Ext Types
//-----------------------------------------------------------------

typedefstruct ovrFrameParmsExtBase
{
    ovrStructureType Type;
    OVR_VRAPI_PADDING_64_BIT( 4 );
struct ovrFrameParmsExtBase * Next;
} ovrFrameParmsExtBase;


/* ovrStructureType allocations */

staticinline ovrFrameParms * vrapi_GetFrameParms( ovrFrameParmsExtBase * frameParmsChain )
{
while ( frameParmsChain != NULL && frameParmsChain->Type != VRAPI_STRUCTURE_TYPE_FRAME_PARMS )
    {
        frameParmsChain = frameParmsChain->Next;
    }

return  (ovrFrameParms *)frameParmsChain;
}

staticinlineconst ovrFrameParms * vrapi_GetFrameParmsConst( const ovrFrameParmsExtBase * frameParmsChain )
{
while ( frameParmsChain != NULL && frameParmsChain->Type != VRAPI_STRUCTURE_TYPE_FRAME_PARMS )
    {
        frameParmsChain = frameParmsChain->Next;
    }

return  (const ovrFrameParms *)frameParmsChain;
}




#endif // OVR_VrApi_Ext_h
The documentation for this file was generated from the following file: Include/VrApi_Ext.h