def iteratePolyToSubdiv(target=None,polys=1000,reps=1000,delete=False):
counter = 0
initPolyCount = polys
currentPolyCount = initPolyCount
finished = False
if not target:
target = mc.ls(sl=1)
for i in range(0,len(target)):
while(finished==False and counter < reps):
try:
finished=True
mc.polyToSubdiv(target[i], maxPolyCount=currentPolyCount)
except:
finished=False
counter+=1
currentPolyCount += initPolyCount
print "Failed using " + str(currentPolyCount - initPolyCount) + " polys; trying " + str(currentPolyCount) + " polys."
if(finished==True):
if(delete==True):
mc.delete(constructionHistory=True) # prevents deletion of polys from wrecking subdivs
mc.delete(target[i])
print "Successfully converted " + str(target[i]) + " using < " + str(currentPolyCount) + " polys in " + str(counter+1) + " tries."
else:
print "Failed to convert " + str(target[i]) + " using < " + str(currentPolyCount) + " polys in " + str(counter+1) + " tries."
def iteratePolyToSubdiv(target=None, polys=1000, reps=1000, delete=False):
counter = 0
initPolyCount = polys
currentPolyCount = initPolyCount
finished = False
if not target:
target = mc.ls(sl=1)
for i in range(0, len(target)):
while (finished == False and counter < reps):
try:
finished = True
mc.polyToSubdiv(target[i], maxPolyCount=currentPolyCount)
except:
finished = False
counter += 1
currentPolyCount += initPolyCount
print "Failed using " + str(currentPolyCount - initPolyCount
) + " polys; trying " + str(
currentPolyCount) + " polys."
if (finished == True):
if (delete == True):
mc.delete(constructionHistory=True
) # prevents deletion of polys from wrecking subdivs
mc.delete(target[i])
print "Successfully converted " + str(
target[i]) + " using < " + str(
currentPolyCount) + " polys in " + str(counter +
1) + " tries."
else:
print "Failed to convert " + str(target[i]) + " using < " + str(
currentPolyCount) + " polys in " + str(counter + 1) + " tries."
def meshToNurbs(mesh, rebuild=False, spansU=0, spansV=0, prefix=''):
'''
'''
# Check prefix
if not prefix: prefix = glTools.utils.stringUtils.stripSuffix(mesh)
# Convert poly to subdiv
subd = mc.polyToSubdiv(mesh, ch=False, preserveVertexOrdering=True)[0]
# Full crease corner vertices
cornerIds = glTools.utils.mesh.getCornerVertexIds(mesh)
mc.select([subd + '.vtx[' + str(i) + ']' for i in cornerIds])
mm.eval('FullCreaseSubdivSurface')
# Convert subdiv to nurbs
nurbsConvert = mc.subdToNurbs(subd, ch=False)[0]
nurbs = mc.listRelatives(nurbs, c=True)
# Cleanup
mc.parent(nurbs, w=True)
mc.delete(nurbsConvert)
mc.delete(subd)
# Return result
return nurbs
def meshToNurbs(mesh, rebuild=False, spansU=0, spansV=0, prefix=''):
"""
@param mesh:
@param rebuild:
@param spansU:
@param spansV:
@param prefix:
"""
# Check prefix
if not prefix:
prefix = glTools.utils.stringUtils.stripSuffix(mesh)
# Convert poly to subdiv
subd = cmds.polyToSubdiv(mesh, ch=False, preserveVertexOrdering=True)[0]
# Full crease corner vertices
cornerIds = glTools.utils.mesh.getCornerVertexIds(mesh)
cmds.select([subd + '.vtx[' + str(i) + ']' for i in cornerIds])
mel.eval('FullCreaseSubdivSurface')
# Convert subdiv to nurbs
nurbsConvert = cmds.subdToNurbs(subd, ch=False)[0]
nurbs = cmds.listRelatives(nurbs, c=True)
# Cleanup
cmds.parent(nurbs, w=True)
cmds.delete(nurbsConvert)
cmds.delete(subd)
# Return result
return nurbs
def setObjectAsCanvas(name): cmds.polyEvaluate(f=True) subdivSurface = cmds.polyToSubdiv(maxPolyCount=cmds.polyEvaluate(f=True), maxEdgesPerVert=32, ch=False)[0] liveSurface = cmds.subdToNurbs(subdivSurface, ot=0, ch=False) cmds.delete(subdivSurface) cmds.hide(liveSurface) cmds.makeLive(liveSurface) return liveSurface
def polyToSubdiv(*args, **kwargs):
res = cmds.polyToSubdiv(*args, **kwargs)
if not kwargs.get('query', kwargs.get('q', False)):
res = _factories.maybeConvert(res, _general.PyNode)
return res
