GrabPoseFinder Class

Utility class used by the grab interactors to find the best matching pose from a provided list of HandGrabPoses in an object.

Overview

Public Types

enum	FindResult { FindResult.NotFound , FindResult.NotCompatible , FindResult.Found }

Properties

bool	UsesHandPose`[Get]`

Public Member Functions

	GrabPoseFinder ( List< HandGrabPose > handGrabPoses, Transform relativeTo )
bool	SupportsHandedness ( Handedness handedness )
bool	FindBestPose ( in Pose userPose, in Pose offset, float handScale, Handedness handedness, PoseMeasureParameters scoringModifier, ref HandGrabResult result ) Finds the best valid hand-pose at this HandGrabInteractable.

Static Public Member Functions

static bool

FindInterpolationRange

( float relativeHandScale,

List< HandGrabPose > grabPoses,

out HandGrabPose from,

out HandGrabPose to,

out float t )

Finds the two nearest HandGrabPose to interpolate from given a scale.

Details

Member Enumerations

enum Oculus::Interaction::HandGrab::GrabPoseFinder.FindResult

Enumerator

NotFound
NotCompatible
Found

Properties

bool Oculus.Interaction.HandGrab.GrabPoseFinder.UsesHandPose
No description available.

Member Functions

Oculus.Interaction.HandGrab.GrabPoseFinder.GrabPoseFinder ( List< HandGrabPose > handGrabPoses, Transform relativeTo )
No description available.

bool Oculus.Interaction.HandGrab.GrabPoseFinder.SupportsHandedness ( Handedness handedness )
No description available.

bool Oculus.Interaction.HandGrab.GrabPoseFinder.FindBestPose ( in Pose userPose, in Pose offset, float handScale, Handedness handedness, PoseMeasureParameters scoringModifier, ref HandGrabResult result )
Finds the best valid hand-pose at this HandGrabInteractable. Remember that a HandGrabPoses can actually have a whole surface the user can snap to. Parameters userPose Pose to compare to the snap point in world coordinates. offset Offset from the Pose for accurate scoring handScale The scale of the tracked hand. handedness The handedness of the tracked hand. scoringModifier Parameters indicating how to score the different poses. result The resultant best pose found. Returns True if a good pose was found

bool Oculus.Interaction.HandGrab.GrabPoseFinder.FindBestPose
( in Pose userPose,
in Pose offset,
float handScale,
Handedness handedness,
PoseMeasureParameters scoringModifier,
ref HandGrabResult result )

Finds the best valid hand-pose at this HandGrabInteractable.

Remember that a HandGrabPoses can actually have a whole surface the user can snap to.

Parameters

userPose

Pose to compare to the snap point in world coordinates.

offset

Offset from the Pose for accurate scoring

handScale

The scale of the tracked hand.

handedness

The handedness of the tracked hand.

scoringModifier

Parameters indicating how to score the different poses.

result

The resultant best pose found.

Returns

True if a good pose was found

Static Member Functions

static bool Oculus.Interaction.HandGrab.GrabPoseFinder.FindInterpolationRange ( float relativeHandScale, List< HandGrabPose > grabPoses, out HandGrabPose from, out HandGrabPose to, out float t )
Finds the two nearest HandGrabPose to interpolate from given a scale. The result can require an unclamped interpolation (t can be bigger than 1 or smaller than 0). Parameters relativeHandScale The user scale relative to the target grabPoses The list of grab poses to interpolate from from The HandGrabInteractable with nearest scale recorder that is smaller than the provided one to The HandGrabInteractable with nearest scale recorder that is bigger than the provided one t The progress between from and to variables at which the desired scale resides Returns The HandGrabPose near under and over the scale, and the interpolation factor between them.

static bool Oculus.Interaction.HandGrab.GrabPoseFinder.FindInterpolationRange
( float relativeHandScale,
List< HandGrabPose > grabPoses,
out HandGrabPose from,
out HandGrabPose to,
out float t )

Finds the two nearest HandGrabPose to interpolate from given a scale.

The result can require an unclamped interpolation (t can be bigger than 1 or smaller than 0).

Parameters

relativeHandScale

The user scale relative to the target

grabPoses

The list of grab poses to interpolate from

from

The HandGrabInteractable with nearest scale recorder that is smaller than the provided one

The HandGrabInteractable with nearest scale recorder that is bigger than the provided one

The progress between from and to variables at which the desired scale resides

Returns

The HandGrabPose near under and over the scale, and the interpolation factor between them.

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