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polyListComponentConversion(
selectionItem[]
, [border=boolean], [fromEdge=boolean], [fromFace=boolean], [fromUV=boolean], [fromVertex=boolean], [fromVertexFace=boolean], [internal=boolean], [toEdge=boolean], [toFace=boolean], [toUV=boolean], [toVertex=boolean], [toVertexFace=boolean], [vertexFaceAllEdges=boolean])
Note: Strings representing object names and arguments must be separated by commas. This is not depicted in the synopsis.
polyListComponentConversion is undoable, NOT queryable, and NOT editable.
This command converts poly components from one or more types
to another one or more types, and returns the list of the
conversion. It doesn't change anything of the current database.
| selectionItem[] | List of poly components |
polyInstallAction, polySelectConstraint, polySelectConstraintMonitor
border, fromEdge, fromFace, fromUV, fromVertex, fromVertexFace, internal, toEdge, toFace, toUV, toVertex, toVertexFace, vertexFaceAllEdges
| Long name (short name) |
Argument types |
Properties |
|
border(bo)
|
boolean
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Indicates that the converted components must
be on the border of the selection. If it is not provided, the
converted components will be the related ones.
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fromEdge(fe)
|
boolean
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fromFace(ff)
|
boolean
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fromUV(fuv)
|
boolean
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fromVertex(fv)
|
boolean
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fromVertexFace(fvf)
|
boolean
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|
Indicates the component type to convert from.
If none of them is provided, it is assumed to be
all of them, including poly objects.
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internal(internal)
|
boolean
|
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Indicates that the converted components must
be totally envolved by the source components. E.g.
a converted face must have all of its surrounding
vertices being given. If it is not provided, the
converted components will be the related ones.
|
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toEdge(te)
|
boolean
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toFace(tf)
|
boolean
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toUV(tuv)
|
boolean
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toVertex(tv)
|
boolean
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toVertexFace(tvf)
|
boolean
|
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Indicates the component type to convert to.
If none of them is provided, it is assumed to
the object.
|
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vertexFaceAllEdges(vfa)
|
boolean
|
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When converting from face vertices to edges, indicates
that all edges with an end at the face vertex should be included.
Without this flag, the default behaviour is to only include
one edge per face vertex.
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Flag can appear in Create mode of command
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Flag can appear in Edit mode of command
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Flag can appear in Query mode of command
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Flag can have multiple arguments, passed either as a tuple or a list.
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import maya.cmds as cmds
# Convert the vertices to envolved poly face(s) and list results.
cmds.polyListComponentConversion( 'plg.vtx[5:6]', 'plg.vtx[9:10]', fv=True, tf=True, internal=True )
# Result: plg.f[4] #
# Convert anything to related poly face(s) and list results.
cmds.polyListComponentConversion( 'plg.vtx[0]', 'plg.vtx[3]', 'plg.vtx[8]', tf=True )
# Result: plg.f[0] plg.f[2] plg.f[3] plg.f[6] #
# Convert an object to faces and list results.
cmds.polyListComponentConversion( 'plg', tf=True )
# Result: plg.f[*] #
# Convert vertices to faces on selectionList and list results.
cmds.select( 'plg.vtx[0]', 'plg.vtx[3]', 'plg.vtx[8]', r=True )
cmds.polyListComponentConversion( fv=True, tf=True )
# Result: plg.f[0] plg.f[2] plg.f[3] plg.f[6] #
# Use several calls of the command to list edges in the order
# in which they appear in a face.
cmds.polyPlane( w=1, h=1, sx=1, sy=1 )
# Will return the edges in numeric order:
cmds.polyListComponentConversion( 'pPlane1.f[0]', ff=True, te=True )
# Result: pPlane1.e[0:3]
# Now convert to vertexFace and then to edge to get the edges in the order they
# appear within the face:
vfList = cmds.polyListComponentConversion( 'pPlane1.f[0]', ff=True, tvf=True )
vfList = cmds.ls( vfList, flatten=True )
# Result: pPlane1.vtxFace[0][0] pPlane1.vtxFace[1][0] pPlane1.vtxFace[3][0] pPlane1.vtxFace[2][0]
for vf in vfList:
edge = cmds.polyListComponentConversion( vf, fvf=True, te=True )
print edge
# Prints out the edges in the order they show up in the face.
pPlane1.e[0]
pPlane1.e[2]
pPlane1.e[3]
pPlane1.e[1]
# Illustrate the vertexFaceAllEdges flag
cmds.polyPlane( w=1, h=1, sx=1, sy=1 )
cmds.select( 'pPlane1.vtxFace[0][0]', r=True )
# Get the edge that originates at the selected face vertex
print cmds.polyListComponentConversion( fvf=True, te=True )
# Result: pPlane1.e[0]
# Get both edges that adjoin the selected face vertex
print cmds.polyListComponentConversion( fvf=True, te=True, vfa=True )
# Result: pPlane1.e[0:1]