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Fix avatars with extra joints during mirrored animations

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When the avatar is rotated it will play a mirrored and non mirrored versions of the rotation animation.
The mirrored version would also mirror extra joints on the model, yielding unexpected results.
This refines the logic that determines which joints are NOT mirrored, so that extra joints
remain unaffected by the mirrored animation playback.
This commit is contained in:
Anthony J. Thibault 2018-01-30 16:51:39 -08:00
parent b3798553ed
commit ed67a5b408
1 changed files with 5 additions and 1 deletions
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6
libraries/animation/src/AnimSkeleton.cpp
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@ -192,7 +192,11 @@ void AnimSkeleton::buildSkeletonFromJoints(const std::vector<FBXJoint>& joints)
_nonMirroredIndices.clear();
_mirrorMap.reserve(_jointsSize);
for (int i = 0; i < _jointsSize; i++) {
if (_joints[i].name.endsWith("tEye")) {
if (_joints[i].name != "Hips" && _joints[i].name != "Spine" &&
_joints[i].name != "Spine1" && _joints[i].name != "Spine2" &&
_joints[i].name != "Neck" && _joints[i].name != "Head" &&
!((_joints[i].name.startsWith("Left") || _joints[i].name.startsWith("Right")) &&
_joints[i].name != "LeftEye" && _joints[i].name != "RightEye")) {
// HACK: we don't want to mirror some joints so we remember their indices
// so we can restore them after a future mirror operation
_nonMirroredIndices.push_back(i);