UAndroidXRDepthTextureBlueprintFunctionLibrary

#include <AndroidXRDepthTextureBlueprintFunctionLibrary.h>

Summary

Inheritance

Inherits from: UBlueprintFunctionLibrary

Public attributes
Swapchain	bool FAndroidXRDepthSwapchain &

Public static functions
AcquireDepthSwapchainImages(const FAndroidXRDepthSwapchain & Swapchain, FAndroidXRDepthAcquireResult & AcquireResult)	bool Acquires a swapchain image.
CreateDepthSwapchain(EAndroidXRDepthCameraResolution Resolution) int32 CreateFlags	bool Creates a depth swapchain.
CreateDepthSwapchainTexture(EAndroidXRDepthCameraResolution Resolution, EAndroidXRDepthSwapchainCreateFlag ImageSource)	UTexture2D * Creates a texture to contain a swapchain image.
DestroyDepthSwapchain(FAndroidXRDepthSwapchain & Swapchain)	bool Destroys a depth swapchain.
EnumerateDepthResolutions(TArray< EAndroidXRDepthCameraResolution > & SupportedResolutions)	bool Enumerates the supported depth swapchain resolutions.
EnumerateDepthSwapchainImages(const FAndroidXRDepthSwapchain & Swapchain, TArray< FAndroidXRDepthSwapchainImage > & SwapchainImages)	bool Enumerates the images contained by the swapchain.
GetDepthSwapchainSupported()	bool Determines whether or not depth swapchain is supported.
IsValidDepthSwapchain(const FAndroidXRDepthSwapchain & Swapchain)	bool Determines whether or not an FAndroidXRDepthSwapchain is valid.
UpdateTextureFromDepthSwapchainImage(const FAndroidXRDepthSwapchainImage & SwapchainImage, EAndroidXRDepthSwapchainCreateFlag ImageSource, UTexture2D *Texture)	bool Updates a texture from a swapchain image.

Public attributes

Swapchain

bool FAndroidXRDepthSwapchain & Swapchain

Public static functions

AcquireDepthSwapchainImages

bool AcquireDepthSwapchainImages(
  const FAndroidXRDepthSwapchain & Swapchain,
  FAndroidXRDepthAcquireResult & AcquireResult
)

Acquires a swapchain image.

Should be called exactly once (per swapchain) between xrBeginFrame and xrEndFrame.

Details
Parameters	Swapchain The swapchain to be considered. AcquireResult The result of the acquisition.
Returns	True if the underlying API call was successful.

CreateDepthSwapchain

bool CreateDepthSwapchain(
  EAndroidXRDepthCameraResolution Resolution
) int32 CreateFlags

Creates a depth swapchain.

Details
Parameters	Resolution The desired resolution. CreateFlags The desired flags. Swapchain The created depth swapchain.
Returns	True if the underlying API call was successful.

CreateDepthSwapchainTexture

UTexture2D * CreateDepthSwapchainTexture(
  EAndroidXRDepthCameraResolution Resolution,
  EAndroidXRDepthSwapchainCreateFlag ImageSource
)

Creates a texture to contain a swapchain image.

The texture will be Resolution x Resolution*2, with the two views arranged in order in memory (they will appear vertically if rendered).

Details
Parameters	Resolution The swapchain resolution. ImageSource Flag defining desired image type (depth or confidence).
Returns	A valid UTexture2D if successful.

DestroyDepthSwapchain

bool DestroyDepthSwapchain(
  FAndroidXRDepthSwapchain & Swapchain
)

Destroys a depth swapchain.

Details
Parameters	Swapchain The swapchain to be destroyed.
Returns	True if the underlying API call was successful.

EnumerateDepthResolutions

bool EnumerateDepthResolutions(
  TArray< EAndroidXRDepthCameraResolution > & SupportedResolutions
)

Enumerates the supported depth swapchain resolutions.

Details
Parameters	SupportedResolutions The supported depth swapchain resolutions.
Returns	True if the underlying API call was successful.

EnumerateDepthSwapchainImages

bool EnumerateDepthSwapchainImages(
  const FAndroidXRDepthSwapchain & Swapchain,
  TArray< FAndroidXRDepthSwapchainImage > & SwapchainImages
)

Enumerates the images contained by the swapchain.

Details
Parameters	Swapchain The swapchain to be considered. SwapchainImages Array of images in the swapchain.
Returns	True if the underlying API call was successful.

GetDepthSwapchainSupported

bool GetDepthSwapchainSupported()

Determines whether or not depth swapchain is supported.

Details
Returns	True if depth swapchain is supported.

IsValidDepthSwapchain

bool IsValidDepthSwapchain(
  const FAndroidXRDepthSwapchain & Swapchain
)

Determines whether or not an FAndroidXRDepthSwapchain is valid.

Details
Parameters	Swapchain Swapchain to be verified.
Returns	True if the swapchain is valid.

UpdateTextureFromDepthSwapchainImage

bool UpdateTextureFromDepthSwapchainImage(
  const FAndroidXRDepthSwapchainImage & SwapchainImage,
  EAndroidXRDepthSwapchainCreateFlag ImageSource,
  UTexture2D *Texture
)

Updates a texture from a swapchain image.

Details
Parameters	SwapchainImage The swapchain image to use as the source. ImageSource Flag defining desired image type. Texture The texture to be updated.
Returns	True if successful.