FBX SDK - 從角色的ENodeId獲取FbxNode

Question

是否有可能得到相關FbxNode從枚舉ENodeId？ 例如，如果我想從Character::eLeftHand

我嘗試使用Character::GetCharacterLink(ENodeId, FbxCharacterLink)然后通過調用FbxCharacterLink::mNode從FbxCharacterLink提取FbxCharacterLink::mNode

但是，此函數返回大多數ENodeIds False，因此不會創建FbxCharacterLink 。

character = myScene.GetCharacter(0)
lefthand = character.eLeftHand
lefthand_node = FbxCharacterLink()
character.GetCharacterLink(lefthand, lefthand_node) # False
lefthand_node = lefthand_node.mNode

當我使用Python和Pyfbxsdk在Motionbuilder中編寫腳本時，它非常簡單，無論骨架對象如何命名，我都可以獲得它的FBXObject

m = character.GetModel(self.BodyNodeObject[o])

和BodyNodeObject生成

def BodyNodes(self):
    for i in dir(FBBodyNodeId):
        if i[0] == 'k':
            try:
                self.BodyNodeObject[BodyNodesId[i]] = getattr(FBBodyNodeId, i)
            except:
                pass

BodyNodesId只是一個字典

BodyNodesId = OrderedDict({
        'kFBChestNodeId':'Spine1',
        'kFBHeadNodeId':'Head',
        'kFBHipsNodeId':'Hips',
        'kFBLeftAnkleNodeId':'LeftFoot',
        'kFBLeftCollarNodeId':'LeftShoulder',
        'kFBLeftElbowNodeId':'LeftForeArm',
        ...
})

Answer 1

這對我有用

from fbx import *

for i in range(myscene.GetCharacterCount()):
    character = myscene.GetCharacter(i)
    node = character.eHips
    link = FbxCharacterLink()
    while (character.GetCharacterLink(node, link)):
        print node, link.mNode.GetName()
        node = character.ENodeId(int(node+1))