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Try smoothing the PrioVR input over a couple of frames.

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This commit is contained in:
Andrzej Kapolka 2014-05-15 11:47:11 -07:00
parent f28ba72f75
commit c12f436a7c
2 changed files with 7 additions and 1 deletions
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7
interface/src/devices/PrioVR.cpp
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@ -48,6 +48,7 @@ PrioVR::PrioVR() {
return;
}
_jointRotations.resize(LIST_LENGTH);
_lastJointRotations.resize(LIST_LENGTH);
for (int i = 0; i < LIST_LENGTH; i++) {
_humanIKJointIndices.append(jointsDiscovered[i] ? indexOfHumanIKJoint(JOINT_NAMES[i]) : -1);
}
@ -86,10 +87,14 @@ void PrioVR::update() {
yei_getLastStreamDataAll(_skeletalDevice, (char*)_jointRotations.data(),
_jointRotations.size() * sizeof(glm::quat), &timestamp);
// convert to our expected coordinate system
// convert to our expected coordinate system, average with last rotations to smooth
for (int i = 0; i < _jointRotations.size(); i++) {
_jointRotations[i].y *= -1.0f;
_jointRotations[i].z *= -1.0f;
glm::quat lastRotation = _lastRotations.at(i);
_lastRotations[i] = _jointRotations.at(i);
_jointRotations[i] = safeMix(lastRotation, _jointRotations.at(i), 0.5f);
}
#endif
}

1
interface/src/devices/PrioVR.h
View file

@ -57,6 +57,7 @@ private:
QVector<int> _humanIKJointIndices;
QVector<glm::quat> _jointRotations;
QVector<glm::quat> _lastJointRotations;
QDateTime _calibrationCountdownStarted;
};