def selection_mode(mode):
"""
Function for vertex selection mode buttons
"""
if mode == 1:
pm.mel.eval('PolySelectTraverse 1')
elif mode == 2:
pm.mel.eval('PolySelectTraverse 2')
elif mode == 3:
pm.polySelectSp(loop=True)
elif mode == 4:
pm.polySelectSp(ring=True)
def getOrderedLoops(self, vtxL):
comp = {"edge1": [], "edge2": []}
for v in vtxL:
ring = []
ring.append(v)
neigh = v.connectedVertices()
for n in neigh:
if n in vtxL: ring.append(n)
pym.select(ring)
pym.polySelectSp(l=1)
edge = pym.ls(sl=1, fl=1)
if edge == comp["edge1"]: continue
if len(comp["edge1"]) == 0 and len(comp["edge2"]) == 0:
comp["edge1"] = edge
continue
comp["edge2"] = edge
# aqui se calcula el vertice mas cercano de todos los vertices seleccionados
loc = pym.PyNode('head_Loc')
pos = loc.getRotatePivot(space='world')
closestVert = None
minLength = None
secMinLength = None
secClosestVert = None
for v in vtxL:
thisLength = (pos - v.getPosition(space='world')).length()
if minLength is None or thisLength < minLength:
minLength = thisLength
closestVert = v
# a partir del vtx mas cercano, comparamos con el loop mas cercano
originEdge = [
comp[edge] for edge in comp if closestVert in comp[edge]
][0]
# ahora encontramos el segundo mas cercano, para tener el orden de loop
for neighb in closestVert.connectedVertices():
if neighb not in originEdge:
continue
thisLength = (pos - neighb.getPosition(space='world')).length()
if secMinLength is None or thisLength < secMinLength:
secMinLength = thisLength
secClosestVert = neighb
# ahora loopeamos a traves de todos los loops en orden, recursividad.
# se nos genera "loopDict" un dict con todos los loops
fullVerts = []
loopDict = {}
loopNumber = 0
self.findAllLoops(originEdge, fullVerts, loopDict, loopNumber,
closestVert, secClosestVert)
return loopDict
def getVertList(vert1, vert2):
currentSelection = pm.ls(selection=True)
loop = pm.polySelectSp(vert1, vert2, q=True, loop=True)
pm.select(loop)
# We want to do the select and ls steps because they give us a list of Mesh Vertieces in stead of list of strings
edge = pm.ls(selection=True)
edgeVerts = list()
for vertMesh in edge:
for vert in vertMesh:
edgeVerts.append(vert)
pm.select(currentSelection)
return sortVertList(vert1, vert2, edgeVerts)
def createTrailUv(poly,*args):
sel = pm.ls(sl=1,type='transform')
if sel:
poly=sel[0]
if poly == '':
pm.warning('No trail selected / found')
return
startEdge = pm.ls(poly+ '.e[0]',fl=1)[0]
edges = pm.polySelectSp(startEdge,ring=1)
pm.select(cl=1)
ringEdges = pm.ls(edges,fl=1)
leftSideVtx = []
rightSideVtx = []
'''
for edge in ringEdges[1:-1]:
sew = pm.polyMapSewMove(edge,nf=10,lps=0, ch=1)
#pm.delete(sew)
pm.select(poly)
norm = pm.polyNormalizeUV (normalizeType=1 ,preserveAspectRatio=0)
#pm.delete(norm)
'''
for edge in ringEdges:
vtxs = edge.connectedVertices()
leftSideVtx.append(vtxs[0])
rightSideVtx.append(vtxs[1])
leftLength = getTotalEdgesLength(leftSideVtx)
#print leftLength
rightLength = getTotalEdgesLength(rightSideVtx)
#print rightLength
uvDistorted = pm.checkBox('cbUV',q=1,v=1)
setPosUv(leftSideVtx,leftLength,'left',uvDistorted)
setPosUv(rightSideVtx,rightLength,'right',uvDistorted)
pm.select(poly)