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Provide option to align wrists with forearms.

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This commit is contained in:
Andrzej Kapolka 2014-04-23 12:09:54 -07:00
parent 09bb51261a
commit 0386dec2a6
3 changed files with 20 additions and 2 deletions
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1
interface/src/Menu.cpp
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@ -336,6 +336,7 @@ Menu::Menu() :
addCheckableActionToQMenuAndActionHash(handOptionsMenu, MenuOption::PlaySlaps, 0, false);
addCheckableActionToQMenuAndActionHash(handOptionsMenu, MenuOption::HandsCollideWithSelf, 0, false);
addCheckableActionToQMenuAndActionHash(handOptionsMenu, MenuOption::ShowIKConstraints, 0, false);
addCheckableActionToQMenuAndActionHash(handOptionsMenu, MenuOption::AlignForearmsWithWrists, 0, true);
addDisabledActionAndSeparator(developerMenu, "Testing");

1
interface/src/Menu.h
View file

@ -256,6 +256,7 @@ private:
namespace MenuOption {
const QString AboutApp = "About Interface";
const QString AlignForearmsWithWrists = "Align Forearms with Wrists";
const QString AmbientOcclusion = "Ambient Occlusion";
const QString Atmosphere = "Atmosphere";
const QString AudioNoiseReduction = "Audio Noise Reduction";

20
interface/src/avatar/SkeletonModel.cpp
View file

@ -148,10 +148,18 @@ void SkeletonModel::applyPalmData(int jointIndex, const QVector<int>& fingerJoin
}
const FBXGeometry& geometry = _geometry->getFBXGeometry();
float sign = (jointIndex == geometry.rightHandJointIndex) ? 1.0f : -1.0f;
int parentJointIndex = geometry.joints.at(jointIndex).parentIndex;
if (parentJointIndex == -1) {
return;
}
// rotate palm to align with palm direction
glm::quat palmRotation;
getJointRotation(jointIndex, palmRotation, true);
if (Menu::getInstance()->isOptionChecked(MenuOption::AlignForearmsWithWrists)) {
getJointRotation(parentJointIndex, palmRotation, true);
} else {
getJointRotation(jointIndex, palmRotation, true);
}
palmRotation = rotationBetween(palmRotation * geometry.palmDirection, palm.getNormal()) * palmRotation;
// sort the finger indices by raw x, get the average direction
@ -177,7 +185,15 @@ void SkeletonModel::applyPalmData(int jointIndex, const QVector<int>& fingerJoin
}
// set hand position, rotation
setJointPosition(jointIndex, palm.getPosition(), palmRotation, true);
if (Menu::getInstance()->isOptionChecked(MenuOption::AlignForearmsWithWrists)) {
glm::vec3 forearmVector = palmRotation * glm::vec3(sign, 0.0f, 0.0f);
setJointPosition(parentJointIndex, palm.getPosition() + forearmVector *
geometry.joints.at(jointIndex).distanceToParent * extractUniformScale(_scale), palmRotation, true);
_jointStates[jointIndex].rotation = glm::quat();
} else {
setJointPosition(jointIndex, palm.getPosition(), palmRotation, true);
}
}
void SkeletonModel::updateJointState(int index) {