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Merge pull request #6786 from AlessandroSigna/overlays

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Thread-safe access to EntityTree in OverlayPanel
This commit is contained in:
Brad Hefta-Gaub 2016-01-19 09:02:45 -08:00
commit fca5b29e6f
1 changed files with 14 additions and 6 deletions
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20
interface/src/ui/overlays/OverlayPanel.cpp
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@ -170,9 +170,13 @@ void OverlayPanel::applyTransformTo(Transform& transform, bool force) {
transform.setTranslation(DependencyManager::get<AvatarManager>()->getMyAvatar()
->getPosition());
} else if (!_anchorPositionBindEntity.isNull()) {
transform.setTranslation(DependencyManager::get<EntityScriptingInterface>()
->getEntityTree()->findEntityByID(_anchorPositionBindEntity)
->getPosition());
EntityTreePointer entityTree = DependencyManager::get<EntityScriptingInterface>()->getEntityTree();
entityTree->withReadLock([&] {
EntityItemPointer foundEntity = entityTree->findEntityByID(_anchorPositionBindEntity);
if (foundEntity) {
transform.setTranslation(foundEntity->getPosition());
}
});
} else {
transform.setTranslation(getAnchorPosition());
}
@ -181,9 +185,13 @@ void OverlayPanel::applyTransformTo(Transform& transform, bool force) {
transform.setRotation(DependencyManager::get<AvatarManager>()->getMyAvatar()
->getOrientation());
} else if (!_anchorRotationBindEntity.isNull()) {
transform.setRotation(DependencyManager::get<EntityScriptingInterface>()
->getEntityTree()->findEntityByID(_anchorRotationBindEntity)
->getRotation());
EntityTreePointer entityTree = DependencyManager::get<EntityScriptingInterface>()->getEntityTree();
entityTree->withReadLock([&] {
EntityItemPointer foundEntity = entityTree->findEntityByID(_anchorRotationBindEntity);
if (foundEntity) {
transform.setRotation(foundEntity->getRotation());
}
});
} else {
transform.setRotation(getAnchorRotation());
}