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Hips should no longer waggle when feet are active

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This commit is contained in:
Anthony J. Thibault 2017-06-26 17:43:51 -07:00
parent 8602d57a57
commit 2814c94582
1 changed files with 6 additions and 2 deletions
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8
libraries/animation/src/AnimInverseKinematics.cpp
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@ -870,9 +870,9 @@ const AnimPoseVec& AnimInverseKinematics::overlay(const AnimVariantMap& animVars
float scaleFactor = ((offsetLength - MIN_HIPS_OFFSET_LENGTH) / offsetLength);
glm::vec3 hipsOffset = scaleFactor * _hipsOffset;
if (_hipsParentIndex == -1) {
_relativePoses[_hipsIndex].trans() = underPoses[_hipsIndex].trans() + hipsOffset;
_relativePoses[_hipsIndex].trans() = _relativePoses[_hipsIndex].trans() + hipsOffset;
} else {
auto absHipsPose = _skeleton->getAbsolutePose(_hipsIndex, underPoses);
auto absHipsPose = _skeleton->getAbsolutePose(_hipsIndex, _relativePoses);
absHipsPose.trans() += hipsOffset;
_relativePoses[_hipsIndex] = _skeleton->getAbsolutePose(_hipsParentIndex, _relativePoses).inverse() * absHipsPose;
}
@ -1732,6 +1732,10 @@ void AnimInverseKinematics::initRelativePosesFromSolutionSource(SolutionSource s
break;
case SolutionSource::RelaxToLimitCenterPoses:
blendToPoses(_limitCenterPoses, underPoses, RELAX_BLEND_FACTOR);
// special case for hips: copy over hips pose whether or not IK is enabled.
if (_hipsIndex >= 0 && _hipsIndex < _relativePoses.size()) {
_relativePoses[_hipsIndex] = _limitCenterPoses[_hipsIndex];
}
break;
case SolutionSource::PreviousSolution:
// do nothing... _relativePoses is already the previous solution