def delete_vertex( mesh ) : # print mesh pm.select(None) for v in mesh.getShape().vtx : d = True if( vert_on_rect_edge( v, mesh.getBoundingBox() ) ) : d = False try : if( len( v.connectedEdges() ) > 2 ) : d = False except : d = False if(d) : # print v pm.delete(v) pm.polyMergeVertex( mesh, d=0.001, am=1 ) # faces = [f for f in mesh.f] # for i in range(len(faces)) : # try : f = faces[i] # except : break # if( f.isZeroArea() ) : # # print f # pm.delete(f) # delete_vertex(mesh) # break pm.delete( mesh, ch=True ) return mesh
def delete_vertex(mesh):
# print mesh
pm.select(None)
for v in mesh.getShape().vtx:
d = True
if (vert_on_rect_edge(v, mesh.getBoundingBox())):
d = False
try:
if (len(v.connectedEdges()) > 2):
d = False
except:
d = False
if (d):
# print v
pm.delete(v)
pm.polyMergeVertex(mesh, d=0.001, am=1)
# faces = [f for f in mesh.f]
# for i in range(len(faces)) :
# try : f = faces[i]
# except : break
# if( f.isZeroArea() ) :
# # print f
# pm.delete(f)
# delete_vertex(mesh)
# break
pm.delete(mesh, ch=True)
return mesh
def mostlySafeCleanup(self, precision, tolerance):
objs = pm.ls(selection=True)
for obj in objs:
pm.select( obj )
## Now the individual object is selected we Convert to faces
pm.mel.eval("""ConvertSelectionToFaces;""")
## Now the faces are all selected
## Get the face selection
faces = pm.ls( selection=True, flatten=True )
self.deleteFacesInSamePlace( faces, precision, tolerance )
pm.select( obj )
pm.mel.eval("""ConvertSelectionToVertices;""")
pm.polyMergeVertex( alwaysMergeTwoVertices=False, distance = tolerance, worldSpace=True )
pm.select( obj )
pm.mel.eval("""ConvertSelectionToEdges;""")
pm.polySewEdge( worldSpace = True, texture = True, tolerance = tolerance )
pm.select( obj )
pm.mel.eval("""ConformPolygonNormals;""") #pm.polyNormal( normalMode = 2 )
## Restore the original selection
pm.select( objs )
command=lambda x: self.shellThicken.shellThicken(
thickness=self.thicknessFloatField.getValue(),
divisions=self.divisionsIntField.getValue(),
distanceForMerge=self.mergeFloatField.getValue(),
useTz=self.useTzCheckBox.getValue()
)
)
#"""
#def printInfo(self):
#print( self.useTzCheckBox.getValue() )
class MmmmShellThicken(object):
@classmethod
def shellThicken( cls, thickness=1.0, divisions=1, distanceForMerge=0.00001, useTz=True ):
## Make a shorthand for listing selection
lss = lambda: pm.ls(selection=True)
cmdslss = lambda: cmds.ls(selection=True)
## Get the original selection
oSel = cmdslss()
## Copy it so we have a list that's safe to modify
## without loosing the original selection
facesSelAtStart = oSel[:]
facesSelAtStart = getSelectionAsFaces(facesSelAtStart)
shells = getShells( facesSelAtStart )
outputSelection = []
## use pm in the next section
## because cmds gives a weird api error
simpleCount = 0
complexCount = 0
for shell in shells:
print( "handling shell..." )
print( shell )
doComplex = False
if len(shell)==1:
subShell=shell[0]
if not ':' in subShell:
print( "simple shell is:" )
print( shell )
simpleCount += 1
## can extrude directly
if useTz==False:
pm.polyExtrudeFacet( shell, ch=1, keepFacesTogether=1, smoothingAngle=180, divisions=divisions, thickness=thickness )
else:
pm.polyExtrudeFacet( shell, ch=1, keepFacesTogether=1, smoothingAngle=180, divisions=divisions, thickness=0.0, localTranslateZ = thickness )
pm.mel.eval('ConvertSelectionToShell;')
shellAfterExtrude = lss()
outputSelection += shellAfterExtrude
else:
doComplex=True
else:
doComplex=True
if doComplex:
complexCount+=1
print( "complex shell selected is:" )
print( shell )
pm.select( shell )
pm.polyChipOff( shell, ch=1, keepFacesTogether=1, dup=1, off=0 )
facesDup = lss()
print( facesDup )
if useTz==False:
pm.polyExtrudeFacet( facesDup, ch=1, keepFacesTogether=1, smoothingAngle=180, divisions=divisions, thickness=thickness )
else:
pm.polyExtrudeFacet(
facesDup, ch=1, keepFacesTogether=1, smoothingAngle=180,
