Struct XRCameraFrame

Parameters of the Unity Camera that might be necessary or useful to the provider.

Implements

IEquatable<XRCameraFrame>

Inherited Members

object.Equals(object, object)

object.GetType()

object.ReferenceEquals(object, object)

Namespace: UnityEngine.XR.ARSubsystems

Assembly: Unity.XR.ARSubsystems.dll

Syntax

public struct XRCameraFrame : IEquatable<XRCameraFrame>

Properties

ambientSphericalHarmonics

The ambient spherical harmonic coefficients that represent lighting in the real-world.

Declaration

public SphericalHarmonicsL2 ambientSphericalHarmonics { get; }

Property Value

Type	Description
SphericalHarmonicsL2	The ambient spherical harmonic coefficients that represent lighting in the real-world.

Remarks

See Rendering.SphericalHarmonicsL2 for further details.

averageBrightness

The estimated brightness of the scene.

Declaration

public float averageBrightness { get; }

Property Value

Type	Description
float	The estimated brightness of the scene.

averageColorTemperature

The estimated color temperature of the scene.

Declaration

public float averageColorTemperature { get; }

Property Value

Type	Description
float	The estimated color temperature of the scene.

averageIntensityInLumens

The estimated intensity, in lumens, of the scene.

Declaration

public float averageIntensityInLumens { get; }

Property Value

Type	Description
float	The estimated intensity, in lumens, of the scene.

cameraGrain

A texture that simulates the camera's noise.

Declaration

public XRTextureDescriptor cameraGrain { get; }

Property Value

Type	Description
XRTextureDescriptor	A texture that simulates the camera's noise.

colorCorrection

The estimated color correction value of the scene.

Declaration

public Color colorCorrection { get; }

Property Value

Type	Description
Color	The estimated color correction value of the scene.

displayMatrix

The 4x4 display matrix for the camera frame.

Declaration

public Matrix4x4 displayMatrix { get; }

Property Value

Type	Description
Matrix4x4	The 4x4 display matrix for the camera frame.

exposureDuration

The camera exposure duration, in seconds with sub-millisecond precision, of the scene.

Declaration

public double exposureDuration { get; }

Property Value

Type	Description
double	The camera exposure duration, in seconds with sub-millisecond precision, of the scene.

exposureOffset

The camera exposure offset of the scene for lighting scaling.

Declaration

public float exposureOffset { get; }

Property Value

Type	Description
float	The camera exposure offset of the scene for lighting scaling.

hasAmbientSphericalHarmonics

True if the frame has the ambient spherical harmonics coefficients of the scene.

Declaration

public bool hasAmbientSphericalHarmonics { get; }

Property Value

Type	Description
bool	True if the frame has the ambient spherical harmonics coefficients of the scene.

hasAverageBrightness

True if the frame has an average brightness.

Declaration

public bool hasAverageBrightness { get; }

Property Value

Type	Description
bool	True if the frame has an average brightness.

hasAverageColorTemperature

True if the frame has an average color temperature.

Declaration

public bool hasAverageColorTemperature { get; }

Property Value

Type	Description
bool	True if the frame has an average color temperature.

hasAverageIntensityInLumens

True if the frame has an average intensity in lumens.

Declaration

public bool hasAverageIntensityInLumens { get; }

Property Value

Type	Description
bool	True if the frame has an average intensity in lumens.

hasCameraGrain

True if the frame has a camera grain texture.

Declaration

public bool hasCameraGrain { get; }

Property Value

Type	Description
bool	True if the frame has a camera grain texture.

hasColorCorrection

True if the frame has a color correction value.

Declaration

public bool hasColorCorrection { get; }

Property Value

Type	Description
bool	True if the frame has a color correction value.

hasDisplayMatrix

True if the frame has a display matrix.

Declaration

public bool hasDisplayMatrix { get; }

Property Value

Type	Description
bool	True if the frame has a display matrix.

hasExposureDuration

True if the frame has an exposure duration in seconds with sub-millisecond precision.

Declaration

public bool hasExposureDuration { get; }

Property Value

Type	Description
bool	True if the frame has an exposure duration in seconds with sub-millisecond precision.

hasExposureOffset

True if the frame has an exposure offset for scaling lighting.

Declaration

public bool hasExposureOffset { get; }

Property Value

Type	Description
bool	True if the frame has an exposure offset for scaling lighting.

hasMainLightColor

True if the frame has the estimated main light color of the scene.

Declaration

public bool hasMainLightColor { get; }

Property Value

Type	Description
bool	True if the frame has the estimated main light color of the scene.

hasMainLightDirection

True if the frame has the estimated main light direction of the scene.

Declaration

public bool hasMainLightDirection { get; }

Property Value

Type	Description
bool	True if the frame has the estimated main light direction of the scene.

hasMainLightIntensityLumens

True if the frame has the estimated main light channel-wise intensity of the scene.

Declaration

public bool hasMainLightIntensityLumens { get; }

Property Value

Type	Description
bool	True if the frame has the estimated main light channel-wise intensity of the scene.

hasNoiseIntensity

True if the frame has a camera grain noise.

Declaration

public bool hasNoiseIntensity { get; }

Property Value

Type	Description
bool	True if the frame has a camera grain noise.

hasProjectionMatrix

True if the frame has a projection matrix.

Declaration

public bool hasProjectionMatrix { get; }

Property Value

Type	Description
bool	True if the frame has a projection matrix.

hasTimestamp

True if the frame has a timestamp.

Declaration

public bool hasTimestamp { get; }

Property Value

Type	Description
bool	True if the frame has a timestamp.

mainLightColor

The estimated color of the most influential real-world light in the scene.

Declaration

public Color mainLightColor { get; }

Property Value

Type	Description
Color	The estimated color of the most influential real-world light in the scene.

mainLightDirection

The estimated direction of the most influential real-world light in the scene.

Declaration

public Vector3 mainLightDirection { get; }

Property Value

Type	Description
Vector3	The estimated direction of the most influential real-world light in the scene.

mainLightIntensityLumens

The estimated intensity in lumens of the most influential real-world light in the scene.

Declaration

public float mainLightIntensityLumens { get; }

Property Value

Type	Description
float	The estimated intensity in lumens of the most influential real-world light in the scene.

nativePtr

A native pointer associated with this frame. The data pointed to by this pointer is specific to provider implementation.

Declaration

public IntPtr nativePtr { get; }

Property Value

Type	Description
IntPtr	The native pointer associated with this frame.

noiseIntensity

The level of intensity of camera grain noise in a scene.

Declaration

public float noiseIntensity { get; }

Property Value

Type	Description
float	The level of intensity of camera grain noise in a scene.

projectionMatrix

The 4x4 projection matrix for the camera frame.

Declaration

public Matrix4x4 projectionMatrix { get; }

Property Value

Type	Description
Matrix4x4	The 4x4 projection matrix for the camera frame.

properties

The set of all flags indicating which properties are included in the frame.

Declaration

public XRCameraFrameProperties properties { get; }

Property Value

Type	Description
XRCameraFrameProperties	The set of all flags indicating which properties are included in the frame.

timestampNs

The timestamp, in nanoseconds, associated with this frame.

Declaration

public long timestampNs { get; }

Property Value

Type	Description
long	The timestamp, in nanoseconds, associated with this frame.

trackingState

The TrackingState associated with the camera.

Declaration

public TrackingState trackingState { get; }

Property Value

Type	Description
TrackingState	The tracking state associated with the camera.

Methods

Equals(object)

Compares for equality.

Declaration

public override bool Equals(object obj)

Parameters

Type	Name	Description
object	obj	An object to compare against.

Returns

Type	Description
bool	true if obj is an XRCameraFrame and Equals(XRCameraFrame) is also true. Otherwise, false.

Overrides

ValueType.Equals(object)

Equals(XRCameraFrame)

Compares for equality.

Declaration

public bool Equals(XRCameraFrame other)

Parameters

Type	Name	Description
XRCameraFrame	other	The other XRCameraFrame to compare against.

Returns

Type	Description
bool	true if the XRCameraFrame represents the same object.

GetHashCode()

Generates a hash code suitable for use in HashSet and Dictionary.

Declaration

public override int GetHashCode()

Returns

Type	Description
int	A hash of the XRCameraFrame.

Overrides

ValueType.GetHashCode()

ToString()

Generates a string representation of this XRCameraFrame suitable for debugging purposes.

Declaration

public override string ToString()

Returns

Type	Description
string	A string representation of this XRCameraFrame.

Overrides

ValueType.ToString()

TryGetAverageBrightness(out float)

Provides the brightness for the whole image as an average of all pixels' brightness.

Declaration

public bool TryGetAverageBrightness(out float averageBrightness)

Parameters

Type	Name	Description
float	averageBrightness	An estimated average brightness for the environment.

Returns

Type	Description
bool	true if average brightness was provided. Otherwise, false.

TryGetAverageColorTemperature(out float)

Provides the color temperature for the whole image as an average of all pixels' color temperature.

Declaration

public bool TryGetAverageColorTemperature(out float averageColorTemperature)

Parameters

Type	Name	Description
float	averageColorTemperature	An estimated color temperature.

Returns

Type	Description
bool	true if average color temperature was provided. Otherwise, false.

TryGetAverageIntensityInLumens(out float)

Provides the intensity, in lumens, for the environment.

Declaration

public bool TryGetAverageIntensityInLumens(out float averageIntensityInLumens)

Parameters

Type	Name	Description
float	averageIntensityInLumens	An estimated average intensity, in lumens, for the environment.

Returns

Type	Description
bool	true if the average intensity was provided. Otherwise, false.

TryGetDisplayMatrix(out Matrix4x4)

Provides the display matrix defining how texture is being rendered on the screen.

Declaration

public bool TryGetDisplayMatrix(out Matrix4x4 displayMatrix)

Parameters

Type	Name	Description
Matrix4x4	displayMatrix	The display matrix for rendering.

Returns

Type	Description
bool	true if the display matrix was provided. Otherwise, false.

TryGetProjectionMatrix(out Matrix4x4)

Provides the projection matrix for the camera frame.

Declaration

public bool TryGetProjectionMatrix(out Matrix4x4 projectionMatrix)

Parameters

Type	Name	Description
Matrix4x4	projectionMatrix	The projection matrix used by the XRCameraSubsystem.

Returns

Type	Description
bool	true if the projection matrix was provided. Otherwise, false.

TryGetTimestamp(out long)

Provides a timestamp of the camera frame.

Declaration

public bool TryGetTimestamp(out long timestampNs)

Parameters

Type	Name	Description
long	timestampNs	The timestamp of the camera frame.

Returns

Type	Description
bool	true if the timestamp was provided. Otherwise, false.

Operators

operator ==(XRCameraFrame, XRCameraFrame)

Compares lhs and rhs for equality using Equals(XRCameraFrame).

Declaration

public static bool operator ==(XRCameraFrame lhs, XRCameraFrame rhs)

Parameters

Type	Name	Description
XRCameraFrame	lhs	The left-hand-side XRCameraFrame of the comparison.
XRCameraFrame	rhs	The right-hand-side XRCameraFrame of the comparison.

Returns

Type	Description
bool	true if lhs compares equal to rhs, false otherwise.

operator !=(XRCameraFrame, XRCameraFrame)

Compares lhs and rhs for inequality using Equals(XRCameraFrame).

Declaration

public static bool operator !=(XRCameraFrame lhs, XRCameraFrame rhs)

Parameters

Type	Name	Description
XRCameraFrame	lhs	The left-hand-side XRCameraFrame of the comparison.
XRCameraFrame	rhs	The right-hand-side XRCameraFrame of the comparison.

Returns

Type	Description
bool	false if lhs compares equal to rhs, true otherwise.

Implements

IEquatable<T>