FbxNode从字符的FbxNode中获取ENodeId

Question

是否有可能从枚举FbxNode中获取相关的ENodeId？例如，如果我想从FbxNode获得Character::eLeftHand

我尝试使用Character::GetCharacterLink(ENodeId, FbxCharacterLink)，然后通过调用FbxCharacterLink::mNode从FbxCharacterLink中提取FbxCharacterLink::mNode

但是，该函数返回大多数ENodeIds False，因此没有创建FbxCharacterLink。

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

当我在Motionbuilder中使用Python和Pyfbxsdk编写脚本时，无论骨架对象是如何命名的，我都可以获得它的FBXObject。

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

和BodyNodeObject一起生成

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

BodyNodesId只是一本字典

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

Answer 1

这对我来说很管用

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))