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fix a critical issue where HandStates->GetTransform(KeyPoint) was incorrectly resolving to (&HandStates[0])->GetTransform(KeyPoint), causing both hands to use the left hand's wrist transform under specific conditions

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Mamadou Babaei
2025-01-28 14:55:48 +01:00
parent 4d2be5a01d
commit b2a7f06a02
2 changed files with 8 additions and 2 deletions
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Handbook/src/appendix/changelog.md
+6
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@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [Unreleased]
### Fixed
- Fix a critical issue where `HandStates->GetTransform(KeyPoint)` was incorrectly resolving to `(&HandStates[0])->GetTransform(KeyPoint)`, causing both hands to use the left hand's wrist transform under specific conditions. This occurred when the `bFallbackToHandTrackingIfNoGloveDetected` option was enabled, two gloves were present, and no hardware wrist-tracking device was active, resulting in both hands overlapping at the same transform.
## [2.3.1] - 2024-11-27 ## [2.3.1] - 2024-11-27
This patch release addresses a few issues with SenseGlove Sockets Editor. This patch release addresses a few issues with SenseGlove Sockets Editor.
Source/SenseGloveTracking/Private/SGTracking/SGXRTracker.cpp
+2 -2
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@@ -2075,7 +2075,7 @@ bool FSGXRTracker::FImpl::UpdateXRHandTrackingData(
XR_ENSURE(XRLocateHandJointsEXT(OutHandState.HandTracker, &LocateInfo, &OutHandState.Locations)); XR_ENSURE(XRLocateHandJointsEXT(OutHandState.HandTracker, &LocateInfo, &OutHandState.Locations));
OutHandState.bTracked = OutHandState.Locations.isActive == XR_TRUE; OutHandState.bTracked = OutHandState.Locations.isActive == XR_TRUE;
OutHandState.bHasReceivedJointPoses |= HandStates->bTracked; OutHandState.bHasReceivedJointPoses |= OutHandState.bTracked;
if (!OutHandState.bTracked) if (!OutHandState.bTracked)
{ {
return false; return false;
@@ -2209,7 +2209,7 @@ bool FSGXRTracker::FImpl::GetControllerTransform(
} }
const EHandKeypoint KeyPoint = KeyPointInfoPtr->Key; const EHandKeypoint KeyPoint = KeyPointInfoPtr->Key;
const FTransform& ControllerTransform{HandStates->GetTransform(KeyPoint)}; const FTransform& ControllerTransform{HandState.GetTransform(KeyPoint)};
OutTransform = ControllerTransform; OutTransform = ControllerTransform;
bOutMotionSourceHandTracking = true; bOutMotionSourceHandTracking = true;
bTracked = HandState.bTracked; bTracked = HandState.bTracked;