1. Epic GamesDeveloper
  3. OpenXRHMD

OpenXRHMD

API > API/Plugins

   
Name OpenXRHMD
Type Runtime
Part of Plugins OpenXR
Location /Engine/Plugins/Runtime/OpenXR/Source/OpenXRHMD/
Module Build Rules OpenXRHMD.Build.cs

Classes

Name Remarks
FOpenXRAssetDirectory  
FOpenXRPath XrPath wrapper with convenience functions
FXrCompositionLayerUnion  
UOpenXRBlueprintFunctionLibrary  
UOpenXRHMDSettings Implements the settings for the OpenXR plugin.

Structs

Name Remarks
FInputKeyOpenXRProperties  
FOpenXRExtensionChainStruct When adding chain structs from an ExtensionPlugin it is convenient to have the calling code take ownership of the chain struct so that it can be deleted after the openxr call.
FOpenXRSwapchainProperties This interface allows OpenXR specific modules to access an OpenXR specific api for OpenXRHMD, avoiding the need to directly access FOpenXRHMD.
TOpenXRExtensionChainStruct  

Interfaces

Name Remarks
IOpenXRARModule  
IOpenXRCustomAnchorSupport  
IOpenXRCustomCaptureSupport  
IOpenXRExtensionPlugin  
IOpenXRExtensionPluginDelegates  
IOpenXRHMD  
IOpenXRHMDModule The public interface to this module.
IOpenXRInputModule  

Typedefs

Name Type Remarks Include Path
FApplyHapticFeedbackAddChainStructsDelegate TMulticastDelegate_ThreeParams< void, XrHapticVibration *, FOpenXRExtensionChainStructPtrs &, struct FHapticFeedbackBuffer * > Delegates. IOpenXRExtensionPluginDelegates.h
FOpenXRExtensionChainStructPtr TSharedPtr< FOpenXRExtensionChainStruct >   IOpenXRExtensionPluginDelegates.h
FOpenXRExtensionChainStructPtrs TArray< FOpenXRExtensionChainStructPtr >   IOpenXRExtensionPluginDelegates.h

Enums

Public

Name Remarks
EOpenXRAPIVersion  
EOpenXREnvironmentBlendMode  
EOpenXRLayerCreationFlags  

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
xrAcquireSwapchainImage PFN_xrAcquireSwapchainImage   OpenXRCore.h  
xrApplyHapticFeedback PFN_xrApplyHapticFeedback   OpenXRCore.h  
xrAttachSessionActionSets PFN_xrAttachSessionActionSets   OpenXRCore.h  
xrBeginFrame PFN_xrBeginFrame   OpenXRCore.h  
xrBeginSession PFN_xrBeginSession   OpenXRCore.h  
xrCreateAction PFN_xrCreateAction   OpenXRCore.h  
xrCreateActionSet PFN_xrCreateActionSet   OpenXRCore.h  
xrCreateActionSpace PFN_xrCreateActionSpace   OpenXRCore.h  
xrCreateInstance PFN_xrCreateInstance   OpenXRCore.h  
xrCreateReferenceSpace PFN_xrCreateReferenceSpace   OpenXRCore.h  
xrCreateSession PFN_xrCreateSession   OpenXRCore.h  
xrCreateSwapchain PFN_xrCreateSwapchain   OpenXRCore.h  
xrDestroyAction PFN_xrDestroyAction   OpenXRCore.h  
xrDestroyActionSet PFN_xrDestroyActionSet   OpenXRCore.h  
xrDestroyInstance PFN_xrDestroyInstance   OpenXRCore.h  
xrDestroySession PFN_xrDestroySession   OpenXRCore.h  
xrDestroySpace PFN_xrDestroySpace   OpenXRCore.h  
xrDestroySwapchain PFN_xrDestroySwapchain   OpenXRCore.h  
xrEndFrame PFN_xrEndFrame   OpenXRCore.h  
xrEndSession PFN_xrEndSession   OpenXRCore.h  
xrEnumerateApiLayerProperties PFN_xrEnumerateApiLayerProperties   OpenXRCore.h  
xrEnumerateBoundSourcesForAction PFN_xrEnumerateBoundSourcesForAction   OpenXRCore.h  
xrEnumerateEnvironmentBlendModes PFN_xrEnumerateEnvironmentBlendModes   OpenXRCore.h  
xrEnumerateInstanceExtensionProperties PFN_xrEnumerateInstanceExtensionProperties   OpenXRCore.h  
xrEnumerateReferenceSpaces PFN_xrEnumerateReferenceSpaces   OpenXRCore.h  
xrEnumerateSwapchainFormats PFN_xrEnumerateSwapchainFormats   OpenXRCore.h  
xrEnumerateSwapchainImages PFN_xrEnumerateSwapchainImages   OpenXRCore.h  
xrEnumerateViewConfigurations PFN_xrEnumerateViewConfigurations   OpenXRCore.h  
xrEnumerateViewConfigurationViews PFN_xrEnumerateViewConfigurationViews   OpenXRCore.h  
xrGetActionStateBoolean PFN_xrGetActionStateBoolean   OpenXRCore.h  
xrGetActionStateFloat PFN_xrGetActionStateFloat   OpenXRCore.h  
xrGetActionStatePose PFN_xrGetActionStatePose   OpenXRCore.h  
xrGetActionStateVector2f PFN_xrGetActionStateVector2f   OpenXRCore.h  
xrGetCurrentInteractionProfile PFN_xrGetCurrentInteractionProfile   OpenXRCore.h  
xrGetInputSourceLocalizedName PFN_xrGetInputSourceLocalizedName   OpenXRCore.h  
xrGetInstanceProcAddr PFN_xrGetInstanceProcAddr   OpenXRCore.h  
xrGetInstanceProperties PFN_xrGetInstanceProperties   OpenXRCore.h  
xrGetReferenceSpaceBoundsRect PFN_xrGetReferenceSpaceBoundsRect   OpenXRCore.h  
xrGetSystem PFN_xrGetSystem   OpenXRCore.h  
xrGetSystemProperties PFN_xrGetSystemProperties   OpenXRCore.h  
xrGetViewConfigurationProperties PFN_xrGetViewConfigurationProperties   OpenXRCore.h  
xrLocateSpace PFN_xrLocateSpace   OpenXRCore.h  
xrLocateViews PFN_xrLocateViews   OpenXRCore.h  
xrPathToString PFN_xrPathToString   OpenXRCore.h  
xrPollEvent PFN_xrPollEvent   OpenXRCore.h  
xrReleaseSwapchainImage PFN_xrReleaseSwapchainImage   OpenXRCore.h  
xrRequestExitSession PFN_xrRequestExitSession   OpenXRCore.h  
xrResultToString PFN_xrResultToString   OpenXRCore.h  
xrStopHapticFeedback PFN_xrStopHapticFeedback   OpenXRCore.h  
xrStringToPath PFN_xrStringToPath   OpenXRCore.h  
xrStructureTypeToString PFN_xrStructureTypeToString   OpenXRCore.h  
xrSuggestInteractionProfileBindings PFN_xrSuggestInteractionProfileBindings   OpenXRCore.h  
xrSyncActions PFN_xrSyncActions   OpenXRCore.h  
xrWaitFrame PFN_xrWaitFrame   OpenXRCore.h  
xrWaitSwapchainImage PFN_xrWaitSwapchainImage   OpenXRCore.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

void EnumerateOpenXRApiLayers ( TArray< XrApiLayerProperties >& OutProperties
)

   OpenXRCore.h  

void FilterActionName ( const char* InActionName,
char* OutActionName
)

   OpenXRCore.h  

bool InitOpenXRCore ( XrInstance Instance
)

 Initialize core OpenXR functions. OpenXRCore.h  

void OpenXR::AppendChainStruct ( void*& Tail,
void* NewTail
)

   OpenXRCore.h  

T * OpenXR::FindChainedStructByType ( void* Head,
XrStructureType XRType
)

   OpenXRCore.h  

const T * OpenXR::FindChainedStructByType ( const void* Head,
XrStructureType XRType
)

   OpenXRCore.h  

const TCHAR * OpenXRReferenceSpaceTypeToString ( XrReferenceSpaceType e
)

   OpenXRCore.h  

const TCHAR * OpenXRResultToString ( XrResult e
)

   OpenXRCore.h  

const TCHAR * OpenXRSessionStateToString ( XrSessionState e
)

   OpenXRCore.h  

bool operator! ( EOpenXRLayerCreationFlags E
)

   OpenXRCore.h  
  OpenXRCore.h  
  OpenXRCore.h  
  OpenXRCore.h  
  OpenXRCore.h  
  OpenXRCore.h  
  OpenXRCore.h  
  OpenXRCore.h  

bool PreInitOpenXRCore ( PFN_xrGetInstanceProcAddr InGetProcAddr
)

 Initialize essential OpenXR functions. OpenXRCore.h  

FIntRect ToFIntRect ( XrRect2Di Rect
)

   OpenXRCore.h  

FQuat ToFQuat ( XrQuaternionf Quat
)

   OpenXRCore.h  

FTimespan ToFTimespan ( XrTime Time
)

   OpenXRCore.h  

FTransform ToFTransform ( XrPosef Transform,
float Scale
)

   OpenXRCore.h  

FVector ToFVector ( XrVector3f Vector,
float Scale
)

   OpenXRCore.h  

FVector2D ToFVector2D ( XrVector2f Vector,
float Scale
)

   OpenXRCore.h  

FVector2D ToFVector2D ( XrExtent2Df Extent,
float Scale
)

   OpenXRCore.h  

FVector3f ToFVector3f ( XrVector3f Vector,
float Scale
)

   OpenXRCore.h  

XrExtent2Df ToXrExtent2D ( FVector2D Vector,
float Scale
)

   OpenXRCore.h  

XrPosef ToXrPose ( FTransform Transform,
float Scale
)

   OpenXRCore.h  

uint32 ToXrPriority ( int32 Priority
)

   OpenXRCore.h  

XrQuaternionf ToXrQuat ( FQuat Quat
)

   OpenXRCore.h  

XrRect2Di ToXrRect ( FIntRect Rect
)

   OpenXRCore.h  

XrTime ToXrTime ( FTimespan Time
)

   OpenXRCore.h  

XrVector3f ToXrVector ( FVector Vector,
float Scale
)

   OpenXRCore.h  

XrVector2f ToXrVector2f ( FVector2D Vector,
float Scale
)

   OpenXRCore.h  

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