long long unsigned int multiply(long long unsigned int a, long long unsigned int b, long long unsigned int MOD)
{
if(bones(a) + bones(b) < 64)
return (a * b) % MOD;
long long unsigned int result = 0;
for(long long unsigned int p = 1; p <= b; p <<= 1)
{
if(b & p)
result = (result + a) % MOD;
a = (a << 1) % MOD;
}
return result;
}
void View::setBoneTargetMode()
{
if(m_targetMode == BoneTargetMode) {
return;
}
m_targetMode = BoneTargetMode;
foreach(Bone *bone, bones()) {
bone->setOpacity(1);
bone->setFlag(QGraphicsItem::ItemIsSelectable, true);
bone->setFlag(QGraphicsItem::ItemIsMovable, true);
}
void BoneHierarchy::detach_from_parent()
{
bones("root")->set_parent(Bone_Ptr());
}
//#################### PUBLIC METHODS ####################
void BoneHierarchy::attach_to_parent(const BoneHierarchy_Ptr& parent, const std::string& parentBoneName)
{
Bone_Ptr parentBone = parent->bones(parentBoneName);
bones("root")->set_parent(parentBone);
}