Abstract interface for graphics API binding in OpenXR. More...

Public Member Functions
virtual const char *	GetName () const =0
	Returns the name of the graphics API (e.g., "D3D11", "Vulkan")

virtual XrResult	SelectExtension (ezDynamicArray< const char * > &extensions, const ezDynamicArray< XrExtensionProperties > &extensionProperties)=0
	Adds the required graphics API extension to the list of extensions to enable.

virtual void	LoadFunctionPointers (XrInstance instance)=0
	Loads the graphics API specific OpenXR function pointers.

virtual XrResult	Initialize (XrInstance instance, XrSystemId systemId, ezGALDevice *pDevice)=0
	Initializes the graphics binding using the current GAL device.

virtual void	Deinitialize ()=0
	Deinitializes the graphics binding.

virtual const void *	GetGraphicsBinding () const =0
	Returns the graphics binding structure to be passed to xrCreateSession.

virtual XrResult	SelectSwapchainFormats (XrSession session, bool bDepthComposition, int64_t &out_colorFormat, int64_t &out_depthFormat)=0
	Selects appropriate swapchain formats for color and depth buffers.

virtual XrResult	CreateSwapchainImages (XrSwapchain swapchainHandle, int64_t format, ezUInt32 imageCount, ezSizeU32 size, ezGALMSAASampleCount::Enum msaaCount, bool bIsDepth, ezGALDevice *pDevice, ezDynamicArray< ezGALTextureHandle > &out_textures)=0
	Creates texture handles from swapchain images.

virtual void	CleanupSwapchainImages ()=0
	Cleans up any internal swapchain image storage.

Static Public Member Functions
static ezUniquePtr< ezOpenXRGraphicsBinding >	Create (class ezOpenXR pOpenXR, ezGALDevice pDevice)
	Creates the appropriate graphics binding for the current platform and GAL device.

Detailed Description

Abstract interface for graphics API binding in OpenXR.

This interface abstracts away the graphics API specific code required for OpenXR integration.

The documentation for this class was generated from the following files:

/home/runner/work/ezEngine/ezEngine/Code/EnginePlugins/OpenXRPlugin/Graphics/OpenXRGraphicsBinding.h
/home/runner/work/ezEngine/ezEngine/Code/EnginePlugins/OpenXRPlugin/Graphics/Implementation/OpenXRGraphicsBinding.cpp

Public Member Functions