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Fix for arms' getting twisted up with new IK.

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This commit is contained in:
Andrzej Kapolka 2014-05-16 16:25:24 -07:00
parent 18251d7251
commit 4a23c0cfd9
1 changed files with 4 additions and 6 deletions
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10
interface/src/avatar/SkeletonModel.cpp
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@ -334,13 +334,11 @@ void SkeletonModel::setHandPosition(int jointIndex, const glm::vec3& position, c
glm::vec3 forwardVector(rightHand ? -1.0f : 1.0f, 0.0f, 0.0f); glm::vec3 forwardVector(rightHand ? -1.0f : 1.0f, 0.0f, 0.0f);
glm::quat shoulderRotation; glm::quat shoulderRotation = rotationBetween(forwardVector, elbowPosition - shoulderPosition);
getJointRotation(shoulderJointIndex, shoulderRotation, true); setJointRotation(shoulderJointIndex, shoulderRotation, true);
applyRotationDelta(shoulderJointIndex, rotationBetween(shoulderRotation * forwardVector, elbowPosition - shoulderPosition), false);
glm::quat elbowRotation; setJointRotation(elbowJointIndex, rotationBetween(shoulderRotation * forwardVector,
getJointRotation(elbowJointIndex, elbowRotation, true); wristPosition - elbowPosition) * shoulderRotation, true);
applyRotationDelta(elbowJointIndex, rotationBetween(elbowRotation * forwardVector, wristPosition - elbowPosition), false);
setJointRotation(jointIndex, rotation, true); setJointRotation(jointIndex, rotation, true);
} }