示例#1
0
//--------------------------------------------------------------------
// removeAllChildren()
//--------------------------------------------------------------------
void LLJoint::removeAllChildren()
{
	for (child_list_t::iterator iter = mChildren.begin();
		 iter != mChildren.end();)
	{
		child_list_t::iterator curiter = iter++;
		LLJoint* joint = *curiter;
		mChildren.erase(curiter);
		joint->mXform.setParent(NULL);
		joint->mParent = NULL;
		joint->touch();
	}
}
示例#2
0
//-----------------------------------------------------------------------------
// touch()
// Sets all dirty flags for all children, recursively.
//-----------------------------------------------------------------------------
void LLJoint::touch(U32 flags)
{
	if ((flags | mDirtyFlags) != mDirtyFlags)
	{
		sNumTouches++;
		mDirtyFlags |= flags;
		U32 child_flags = flags;
		if (flags & ROTATION_DIRTY)
		{
			child_flags |= POSITION_DIRTY;
		}

		for (child_list_t::iterator iter = mChildren.begin();
			 iter != mChildren.end(); ++iter)
		{
			LLJoint* joint = *iter;
			joint->touch(child_flags);
		}
	}
}