PcpAPIでコンポジションアークを調べる
ipynbFile USDPCP_01__PcpAPIでコンポジションアークを調べる.ipynb
[2]:¶
from pxr import Usd,Pcp
[3]:¶
stage = Usd.Stage.Open(r"D:\Kitchen_set\Kitchen_set.usd")
[4]:¶
# PrimからIndexを取得し、PcpNodeRefを取得する
prim = stage.GetPrimAtPath("/Kitchen_set/Props_grp/North_grp/FridgeArea_grp/Refridgerator_1")
index = prim.GetPrimIndex()
rootRef = index.rootNode
print(rootRef)
Success
<pxr.Pcp.NodeRef object at 0x00000252D7561608>
[30]:¶
layerTree = layerStack.layerTree
# subLayerも木構造を取得できる
def traverse(node):
print(node.layer)
print(node.offset)
for child in node.childTrees:
print(child)
traverse(layerTree)
Success
Sdf.Find('d:/Kitchen_set/Kitchen_set.usd')
Sdf.LayerOffset()
[31]:¶
# identifier経由でLayerを取得する場合
identifier = layerStack.identifier
print(identifier.rootLayer)
Success
Sdf.Find('d:/Kitchen_set/Kitchen_set.usd')
[16]:¶
# PrimIndexのPrimの子Prim,Propertyを取得
print(index.ComputePrimChildNames())
print(index.ComputePrimPropertyNames())
print(index.primStack)
print(index.hasAnyPayloads)
Success
(['Geom'], [])
['xformOp:translate', 'xformOpOrder']
[]
True
[12]:¶
help(index)
Success
Help on PrimIndex in module pxr.Pcp object:
class PrimIndex(Boost.Python.instance)
| Method resolution order:
| PrimIndex
| Boost.Python.instance
| builtins.object
|
| Methods defined here:
|
| ComposeAuthoredVariantSelections(...)
|
| ComputePrimChildNames(...)
|
| ComputePrimPropertyNames(...)
|
| DumpToDotGraph(...)
|
| DumpToString(...)
|
| GetSelectionAppliedForVariantSet(...)
|
| IsInstanceable(...)
|
| IsValid(...)
|
| PrintStatistics(...)
|
| __init__(...)
| Raises an exception
| This class cannot be instantiated from Python
|
| __reduce__ = <unnamed Boost.Python function>(...)
|
| ----------------------------------------------------------------------
| Data descriptors defined here:
|
| hasAnyPayloads
|
| localErrors
|
| primStack
|
| rootNode
|
| ----------------------------------------------------------------------
| Methods inherited from Boost.Python.instance:
|
| __new__(*args, **kwargs) from Boost.Python.class
| Create and return a new object. See help(type) for accurate signature.
|
| ----------------------------------------------------------------------
| Data descriptors inherited from Boost.Python.instance:
|
| __dict__
|
| __weakref__
[6]:¶
# EditTarget取得してTargetLayerに指定する
et = Usd.EditTarget(rootRef.layerStack.layers[0],rootRef)
stage.SetEditTarget(et)
[44]:¶
# コンポジションを再帰で検索
def traverse(node):
# コンポジションタイプ
print(node.arcType) #CompositionArc
print(node.path) #SdfPath
print(node.site) #Layer + SdfPath
print(node.GetRootNode()) # RootNode
layer = node.layerStack.layers[0] # Layer取得
print(layer)
for child in node.children:
traverse(child)
traverse(rootRef)
Success
Pcp.ArcTypeRoot
/Kitchen_set/Props_grp/North_grp/FridgeArea_grp/Refridgerator_1
@d:/Kitchen_set/Kitchen_set.usd@,@anon:0000027614F5B360:Kitchen_set-session.usda@</Kitchen_set/Props_grp/North_grp/FridgeArea_grp/Refridgerator_1>
<pxr.Pcp.NodeRef object at 0x00000276493A73A0>
Sdf.Find('anon:0000027614F5B360:Kitchen_set-session.usda')
Pcp.ArcTypeReference
/Refridgerator
@d:/Kitchen_set/assets/Refridgerator/Refridgerator.usd@</Refridgerator>
<pxr.Pcp.NodeRef object at 0x00000276493A71E8>
Sdf.Find('d:/Kitchen_set/assets/Refridgerator/Refridgerator.usd')
Pcp.ArcTypeVariant
/Refridgerator{modelingVariant=Decorated}
@d:/Kitchen_set/assets/Refridgerator/Refridgerator.usd@</Refridgerator{modelingVariant=Decorated}>
<pxr.Pcp.NodeRef object at 0x00000276493A7920>
Sdf.Find('d:/Kitchen_set/assets/Refridgerator/Refridgerator.usd')
Pcp.ArcTypePayload
/Refridgerator
@d:/Kitchen_set/assets/Refridgerator/Refridgerator_payload.usd@</Refridgerator>
<pxr.Pcp.NodeRef object at 0x00000276493A7920>
Sdf.Find('d:/Kitchen_set/assets/Refridgerator/Refridgerator_payload.usd')
Pcp.ArcTypeReference
/Refridgerator
@d:/Kitchen_set/assets/Refridgerator/Refridgerator.geom.usd@</Refridgerator>
<pxr.Pcp.NodeRef object at 0x00000276493A7710>
Sdf.Find('d:/Kitchen_set/assets/Refridgerator/Refridgerator.geom.usd')
Pcp.ArcTypeVariant
/Refridgerator{modelingVariant=Decorated}
@d:/Kitchen_set/assets/Refridgerator/Refridgerator.geom.usd@</Refridgerator{modelingVariant=Decorated}>
<pxr.Pcp.NodeRef object at 0x0000027648AEAFA8>
Sdf.Find('d:/Kitchen_set/assets/Refridgerator/Refridgerator.geom.usd')
[21]:¶
# PcpNodeRefをGraphvizでビジュアライズ
index.DumpToDotGraph("D:/test.dot")
[30]:¶
# PcpNdoeRefをテキストでDump
print(index.DumpToString())
Success
Node 0:
Parent node: NONE
Type: root
DependencyType: root
Source path: </Kitchen_set/Props_grp/North_grp/FridgeArea_grp/Refridgerator_1>
Source layer stack: @d:/Kitchen_set/Kitchen_set.usd@,@anon:0000027614F5B360:Kitchen_set-session.usda@
Target path: <NONE>
Target layer stack: NONE
Map to parent:
/ -> /
Map to root:
/ -> /
Namespace depth: 0
Depth below introduction: 0
Permission: Public
Is restricted: FALSE
Is inert: FALSE
Contribute specs: TRUE
Has specs: TRUE
Has symmetry: FALSE
Node 1:
Parent node: 0
Type: reference
DependencyType: non-virtual, purely-direct
Source path: </Refridgerator>
Source layer stack: @d:/Kitchen_set/assets/Refridgerator/Refridgerator.usd@
Target path: </Kitchen_set/Props_grp/North_grp/FridgeArea_grp/Refridgerator_1>
Target layer stack: @d:/Kitchen_set/Kitchen_set.usd@,@anon:0000027614F5B360:Kitchen_set-session.usda@
Map to parent:
/Refridgerator -> /Kitchen_set/Props_grp/North_grp/FridgeArea_grp/Refridgerator_1
Map to root:
/Refridgerator -> /Kitchen_set/Props_grp/North_grp/FridgeArea_grp/Refridgerator_1
Namespace depth: 5
Depth below introduction: 0
Permission: Public
Is restricted: FALSE
Is inert: FALSE
Contribute specs: TRUE
Has specs: TRUE
Has symmetry: FALSE
Node 2:
Parent node: 1
Type: variant
DependencyType: non-virtual, purely-direct
Source path: </Refridgerator{modelingVariant=Decorated}>
Source layer stack: @d:/Kitchen_set/assets/Refridgerator/Refridgerator.usd@
Target path: </Refridgerator>
Target layer stack: @d:/Kitchen_set/assets/Refridgerator/Refridgerator.usd@
Map to parent:
/ -> /
Map to root:
/Refridgerator -> /Kitchen_set/Props_grp/North_grp/FridgeArea_grp/Refridgerator_1
Namespace depth: 1
Depth below introduction: 0
Permission: Public
Is restricted: FALSE
Is inert: FALSE
Contribute specs: TRUE
Has specs: TRUE
Has symmetry: FALSE
Node 3:
Parent node: 1
Type: payload
DependencyType: non-virtual, purely-direct
Source path: </Refridgerator>
Source layer stack: @d:/Kitchen_set/assets/Refridgerator/Refridgerator_payload.usd@
Target path: </Refridgerator>
Target layer stack: @d:/Kitchen_set/assets/Refridgerator/Refridgerator.usd@
Map to parent:
/Refridgerator -> /Refridgerator
Map to root:
/Refridgerator -> /Kitchen_set/Props_grp/North_grp/FridgeArea_grp/Refridgerator_1
Namespace depth: 1
Depth below introduction: 0
Permission: Public
Is restricted: FALSE
Is inert: FALSE
Contribute specs: TRUE
Has specs: TRUE
Has symmetry: FALSE
Node 4:
Parent node: 3
Type: reference
DependencyType: non-virtual, purely-direct
Source path: </Refridgerator>
Source layer stack: @d:/Kitchen_set/assets/Refridgerator/Refridgerator.geom.usd@
Target path: </Refridgerator>
Target layer stack: @d:/Kitchen_set/assets/Refridgerator/Refridgerator_payload.usd@
Map to parent:
/Refridgerator -> /Refridgerator
Map to root:
/Refridgerator -> /Kitchen_set/Props_grp/North_grp/FridgeArea_grp/Refridgerator_1
Namespace depth: 1
Depth below introduction: 0
Permission: Public
Is restricted: FALSE
Is inert: FALSE
Contribute specs: TRUE
Has specs: TRUE
Has symmetry: FALSE
Node 5:
Parent node: 4
Type: variant
DependencyType: non-virtual, purely-direct
Source path: </Refridgerator{modelingVariant=Decorated}>
Source layer stack: @d:/Kitchen_set/assets/Refridgerator/Refridgerator.geom.usd@
Target path: </Refridgerator>
Target layer stack: @d:/Kitchen_set/assets/Refridgerator/Refridgerator.geom.usd@
Map to parent:
/ -> /
Map to root:
/Refridgerator -> /Kitchen_set/Props_grp/North_grp/FridgeArea_grp/Refridgerator_1
Namespace depth: 1
Depth below introduction: 0
Permission: Public
Is restricted: FALSE
Is inert: FALSE
Contribute specs: TRUE
Has specs: TRUE
Has symmetry: FALSE
最終更新日: 2020-10-18 11:57:21