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Load_fbx_test.py
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Load_fbx_test.py
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import os
import numpy as np
import json
import wave
import librosa
import fbx
from fbx import FbxTime
from fbx_scene import FBX_Class
# from fbx import *
import samples
# from samples.ImportScene.DisplayCommon import *
from fbx import FbxNodeAttribute
from samples import FbxCommon
from samples.ImportScene import DisplayAnimation
from show import list_format, show_attribute
if __name__ == '__main__':
fbxManager, fbxScene = FbxCommon.InitializeSdkObjects()
filename = "[email protected]"
result = FbxCommon.LoadScene(fbxManager, fbxScene, filename) # 加载到了scene和manager里
# dir(scene)
root_node = fbxScene.GetRootNode()
show_attribute.print_node(root_node) # EType.eSkeleton
pNode = root_node.GetChild(0) # 不能是root
# pNode1 = root_node.GetChild(1) # 不能是root
# a = FBX_Class(filename)
# node = a.get_node_by_name('Spine')
# node_property = a.get_property(node, 'no_export')
# node_property_value = a.get_property_value(node, 'no_export')
# remove_property = a.remove_node_property(node, 'no_anim_export')
# remove_property = a.remove_node_property(node, 'no_export')
# remove_node = a.remove_nodes_by_names('hair_a_01')
# save_file = a.save(filename=r'd:\temp.fbx')
# dir(pNode)
camera = pNode.GetCamera()
# dir(camera)
# 就一个class
for i in range(fbxScene.GetSrcObjectCount(fbx.FbxCriteria.ObjectType(fbx.FbxAnimStack.ClassId))):
# Take 001 遍历 take
lAnimStack = fbxScene.GetSrcObject(fbx.FbxCriteria.ObjectType(fbx.FbxAnimStack.ClassId), i)
print("Take: %s" % lAnimStack.GetName())
lAnimLayer = lAnimStack.GetSrcObject(fbx.FbxCriteria.ObjectType(fbx.FbxAnimLayer.ClassId), i)
translation = pNode.LclTranslation.Get()
t_l = [translation[0], translation[1], translation[2]]
rotation = pNode.LclRotation.Get()
r_l = [rotation[0], rotation[1], rotation[2]]
scaling = pNode.LclScaling.Get()
s_l = [scaling[0], scaling[1], scaling[2]]
# 位移曲线
lAnimCurve1 = pNode.LclRotation.GetCurve(lAnimLayer, "X") # 不能是根节点, 必须是有实例的节点
if (lAnimCurve1 is not None):
lKeyCount1 = lAnimCurve1.KeyGetCount()
for lCount1 in range(lKeyCount1):
lKeyValue1 = lAnimCurve1.KeyGetValue(lCount1)
lKeyTime1 = lAnimCurve1.KeyGetTime(lCount1).GetSecondDouble()
# 旋转曲线
lAnimCurve2 = pNode.LclRotation.GetCurve(lAnimLayer, "Y")
if (lAnimCurve2 is not None):
lKeyCount2 = lAnimCurve2.KeyGetCount()
for lCount2 in range(lKeyCount2):
lKeyValue2 = lAnimCurve2.KeyGetValue(lCount2)
lKeyTime2 = lAnimCurve2.KeyGetTime(lCount2).GetSecondDouble()
# 缩放曲线
lAnimCurve3 = pNode.LclRotation.GetCurve(lAnimLayer, "Z")
if (lAnimCurve3 is not None):
lKeyCount3 = lAnimCurve3.KeyGetCount()
for lCount3 in range(lKeyCount3):
lKeyValue3 = lAnimCurve3.KeyGetValue(lCount3)
lKeyTime3 = lAnimCurve3.KeyGetTime(lCount3).GetSecondDouble()
role_KeyCount = lAnimCurve1.KeyGetCount()
for lCount in range(role_KeyCount):
lKeyValue = lAnimCurve1.KeyGetValue(lCount)
if lCount == 0:
start_key_value = lKeyValue
lKeyTime = lAnimCurve1.KeyGetTime(lCount)
new_value = lKeyValue - start_key_value
lAnimCurve1.KeySetValue(lCount, start_key_value)
thetime = fbx.FbxTime()
thetime.SetFrame(20)
glTm = pNode.EvaluateGlobalTransform(thetime) # 全局变换矩阵：节点坐标系的坐标转换到世界坐标系的变换矩阵。
lcTm = pNode.EvaluateLocalTransform(thetime) # 本地变换矩阵：节点坐标系的坐标转换到父节点坐标系的变换矩阵。
glTm_T = glTm.GetT()
glTm_R = glTm.GetR()
glTm_S = glTm.GetS()
glTm_TL = [glTm_T[0], glTm_T[1], glTm_T[2]]
glTm_RL = [glTm_R[0], glTm_R[1], glTm_R[2]]
glTm_SL = [glTm_S[0], glTm_S[1], glTm_S[2]]
geTm_1 = pNode.GetGeometricRotation(pNode.EPivotSet.eSourcePivot)
geTm_2 = pNode.GetGeometricRotation(pNode.EPivotSet.eDestinationPivot)
# 0 root_node
# 1 hips
# 2 spine
# 3 spine1
# 4 spine2
# 5 neck
# 6 neck1
# 7 head
# 8 headtop_end
# 9 leftshoulder
# 10 leftarm
# 11 leftforearm
# 12 lefthand
# 13 lefthandthumb1
# 14 lefthandthumb2
# 15 lefthandthumb3
# 16 lefthandthumb4
# 17 lefthandmiddle1
# 18 lefthandmiddle2
# 19 lefthandmiddle3
# 20 lefthandmiddle4
# 21 lefthandindex1
# 22 lefthandindex2
# 23 lefthandindex3
# 24 lefthandindex4
# 25 lefthandring1
# 26 lefthandring2
# 27 lefthandring3
# 28 lefthandring4
# 29 lefthandpinky1
# 30 lefthandpinky2
# 31 lefthandpinky3
# 32 lefthandpinky4
# 33 rightshoulder
# 34 righttarm
# 35 rightforearm
# 36 righthand
# 37 righthandthumb1
# 38 righthandthumb2
# 39 righthandthumb3
# 40 righthandthumb4
# 41 righthandmiddle1
# 42 righthandmiddle2
# 43 righthandmiddle3
# 44 righthandmiddle4
# 45 righthandindex1
# 46 righthandindex2
# 47 righthandindex3
# 48 righthandindex4
# 49 righthandring1
# 50 righthandring2
# 51 righthandring3
# 52 righthandring4
# 53 righthandpinky1
# 54 righthandpinky2
# 55 righthandpinky3
# 56 righthandpinky4
# 57 leftupleg
# 58 leftleg
# 59 leftfoot
# 60 lefttoebase
# 61 leftfoottoebase_end
# 62 rightupleg
# 63 rightleg
# 64 rightfoot
# 65 righttoebase
# 66 rightfoottoebase_end
# 67 BetaHighResMeshes
# 68 Beta_HighLimbsGeo
# 69 Beta_HighTorsoGeo
# 70 Beta_HighJointsGeo