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Fix wrong middle bone index

master
Jeremy Hu 2018-11-07 23:46:26 +08:00
parent 73d4676675
commit f0379740ca
1 changed files with 5 additions and 6 deletions
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11
src/animalposer.cpp
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@ -127,9 +127,10 @@ void AnimalPoser::resolveChainRotation(const std::vector<QString> &limbBoneNames
qDebug() << middleBoneName << "'s positions not found";
return;
}
float matchLimbLength = (matchBeginBonePositions.second.first - matchBeginBonePositions.second.second).length() +
(matchMiddleBonePositions.second.first - matchMiddleBonePositions.second.second).length();
float matchBeginBoneLength = (matchBeginBonePositions.second.first - matchBeginBonePositions.second.second).length();
float matchMiddleBoneLength = (matchMiddleBonePositions.second.first - matchMiddleBonePositions.second.second).length();
float matchLimbLength = matchBeginBoneLength + matchMiddleBoneLength;
auto matchDistanceBetweenBeginAndEndBones = (matchBeginBonePositions.second.first - matchMiddleBonePositions.second.second).length();
auto matchRotatePlaneNormal = QVector3D::crossProduct((matchBeginBonePositions.second.second - matchBeginBonePositions.second.first).normalized(), (matchMiddleBonePositions.second.second - matchBeginBonePositions.second.second).normalized());
@ -148,14 +149,12 @@ void AnimalPoser::resolveChainRotation(const std::vector<QString> &limbBoneNames
qDebug() << middleBoneName << "not found in rigged bones";
return;
}
const auto &middleBone = bones()[beginBoneIndex];
const auto &middleBone = bones()[middleBoneIndex];
float targetBeginBoneLength = (beginBone.headPosition - beginBone.tailPosition).length();
float targetMiddleBoneLength = (middleBone.headPosition - middleBone.tailPosition).length();
float targetLimbLength = targetBeginBoneLength + targetMiddleBoneLength;
//qDebug() << beginBoneName << "targetLimbLength:" << targetLimbLength << "matchLimbLength:" << matchLimbLength;
float targetDistanceBetweenBeginAndEndBones = matchDistanceBetweenBeginAndEndBones * (targetLimbLength / matchLimbLength);
QVector3D targetEndBoneStartPosition = beginBone.headPosition + matchDirectionBetweenBeginAndEndPones * targetDistanceBetweenBeginAndEndBones;