def select_inside_loop():
# get selected face loop and one inner face, convert to edges
get_sel = cmds.ls(os=1,fl=1)
if _cmds().is_component(get_sel) == "face":
mesh = cmds.ls(sl=1,fl=1,o=1)
edge_from_face = cmds.ls(cmds.polyListComponentConversion(get_sel[:-1],te=1,bo=1),fl=1)
# create temp uvset for uv projection
current_uvset = cmds.polyUVSet(mesh,q=1,cuv=1)[0]
for uvset in cmds.polyUVSet(mesh,q=1,auv=1):
if uvset == "af_tmp_select_uvset":
cmds.polyUVSet(mesh,delete=1,uvSet="af_tmp_select_uvset")
cmds.polyUVSet(mesh,create=1,uvSet="af_tmp_select_uvset")
cmds.polyUVSet(mesh,e=1,cuv=1,uvSet="af_tmp_select_uvset")
else:
cmds.polyUVSet(mesh,create=1,uvSet="af_tmp_select_uvset")
cmds.polyUVSet(mesh,e=1,cuv=1,uvSet="af_tmp_select_uvset")
cmds.polyProjection(mesh,ch=0,type="Planar",ibd=1,md="y")
cmds.polyMapCut(edge_from_face,e=0)
# get inner selection
cmds.select(cmds.polyListComponentConversion(get_sel[-1],tuv=1),r=1)
mm.eval("polySelectBorderShell 0;ConvertSelectionToFaces;")
inner = cmds.ls(sl=1,fl=1)
# cleanup
cmds.polyUVSet(mesh,e=1,cuv=1,uvSet=current_uvset)
cmds.polyUVSet(mesh,delete=1,uvSet="af_tmp_select_uvset")
cmds.delete(mesh,ch=1)
# select fill
cmds.select((inner+get_sel[:-1]),r=1)
def faceUnwarp(selFaces):
selEdges = cmds.polyListComponentConversion(selFaces,ff=1,te=1)
selEdges = cmds.ls(selEdges, fl=1)
selBorderEdges = cmds.polyListComponentConversion(selFaces,bo=1,ff=1,te=1)
selBorderEdges = cmds.ls(selBorderEdges, fl=1)
selInnerEdges = list( set(selEdges) - set(selBorderEdges))
cmds.polyMapCut(selEdges,ch=1)
cmds.polyForceUV(selFaces,unitize=1)
cmds.polyMapSewMove(selInnerEdges)
def tear_off():
"""
Creates a new uv shell from selected faces.
"""
s = mampy.selected()
for comp in s.itercomps():
if not comp.is_face():
continue
edges = comp.to_edge(border=True)
cmds.polyMapCut(list(edges))
cmds.select(list(s))
def unwrapRibbon():
selList = cmds.ls(sl=1,o=1)
selListPoly = cmds.filterExpand(selList,sm=12)
selListEdge = cmds.polyListComponentConversion(selListPoly,te=1)
selListFace = cmds.polyListComponentConversion(selListPoly,tf=1)
selListUV = cmds.polyListComponentConversion(selListPoly,tuv=1)
selListEdge = map(lambda x: x+'.e[*]', selListPoly)
for i in selListEdge:
cmds.polyMapCut(i,ch=1)
cmds.polyForceUV(selListFace,unitize=1)
for i in selListEdge:
cmds.polyMapSewMove(i)
def solidifyObject(object, height=1, divisions=2, history=True): """ Solidifies given object. :param object: Object. :type object: str :param height: Extrusion height. :type height: float :param division: Extrusion divisions. :type division: float :param history: Keep construction history. :type history: bool """ if hasBorderEdges(object): transform = getTransform(object) vertices = cmds.ls(cmds.polyListComponentConversion(object, toVertex=True), fl=True) barycenters = cmds.xform(vertices, q=True, t=True, ws=True) barycenter = getAverageVector([(barycenters[i], barycenters[i + 1], barycenters[i + 2]) for i in range(0, len(barycenters), 3)]) normals = cmds.polyNormalPerVertex(cmds.polyListComponentConversion(object, toVertexFace=True), q=True, xyz=True) normals = [(normals[i], normals[i + 1], normals[i + 2]) for i in range(0, len(normals), 3)] averageNormal = vectorMatrixMultiplication(normalize(getAverageVector(normals)), cmds.xform(transform, query=True, matrix=True, worldSpace=True)) facesCount = cmds.polyEvaluate(object, face=True) faces = object + ".f[0:" + str(facesCount - 1) + "]" extrude = cmds.polyExtrudeFacet(faces, constructionHistory=1, keepFacesTogether=1, divisions=divisions) cmds.setAttr(extrude[0] + ".localTranslateZ", height) borderEdges = cmds.polyListComponentConversion(faces, te=True, bo=True) cmds.polyMapCut(borderEdges) uvs = cmds.polyListComponentConversion(object + ".f[0:" + str(facesCount - 1) + "]", toUV=1) cmds.polyEditUV(uvs, u=0, v=-5) extendedFaces = cmds.ls(faces, fl=True) for i in range(divisions): adjacentEdges = cmds.polyListComponentConversion(extendedFaces, ff=True, te=True) extendedFaces.extend(cmds.ls(cmds.polyListComponentConversion(adjacentEdges, fe=True, tf=True), fl=True)) borderFaces = list(set(extendedFaces).difference(set(cmds.ls(faces, fl=True)))) cmds.select(borderFaces) cmds.polyAutoProjection(borderFaces, t=barycenter, ry=getAngle((0, 0, 1), averageNormal), rz=getAngle((1, 0, 0), averageNormal)) uvs = cmds.polyListComponentConversion(borderFaces, toUV=1) cmds.polyEditUV(uvs, u=0, v=-5) not history and cmds.delete(object, ch=True)
def Action_Apply(self):
maya_cmds.undoInfo(openChunk=True)
try:
items = self.window.Text_Items.toPlainText().strip().split('\n')
if self.window.Check_Unitize.isChecked():
maya_cmds.polyForceUV(items, unitize=True)
maya_cmds.polyMapSewMove(items, caching=True)
if self.window.Check_Cut.isChecked():
cutType = self.window.Combo_CutType.currentText()
if cutType == 'Automatic':
maya_cmds.u3dAutoSeam(items, splitShells=self.window.Float_CutTolerance.value())
elif cutType == 'Manual':
maya_cmds.polyMapCut(maya_cmds.sets(self.window.Line_CutName.text().strip(), q=True))
if self.window.Check_Unfold.isChecked():
maya_cmds.u3dUnfold(items, iterations=self.window.Int_UnfoldIteration.value(), pack=False)
if self.window.Check_Optimize.isChecked():
maya_cmds.u3dOptimize(items, iterations=self.window.Int_OptimizeIteration.value())
if self.window.Check_Layout.isChecked():
paramRotate = {}
if self.window.Check_LayoutRotation.isChecked():
paramRotate = {
'rotateStep': self.window.Float_LayoutRotationStep.value(),
'rotateMin': self.window.Float_LayoutRotationMin.value(),
'rotateMax': self.window.Float_LayoutRotationMax.value()
}
maya_cmds.u3dLayout(
items,
mutations=self.window.Int_LayoutIteration.value(),
resolution=self.window.Int_LayoutResolution.value(),
preRotateMode=self.window.Combo_LayoutAlign.currentIndex(),
preScaleMode=1,
tileMargin=self.window.Int_LayoutTileSpaceL.value() / float(self.window.Int_LayoutTileSpaceH.value()),
shellSpacing=self.window.Int_LayoutShellSpaceL.value() / float(self.window.Int_LayoutShellSpaceH.value()),
**paramRotate
)
self.Event_ItemsCoverage()
except Exception as e:
print >> stderr, str(e)
maya_cmds.undoInfo(closeChunk=True)
def layoutUV(obj, type=0):
totalFaces = cmds.polyEvaluate(obj, face=True)
oneThird = totalFaces / 3
if (type == 0):
startFace = 0
endFace = oneThird - 1
cmds.polyProjection(obj + '.f[' + str(startFace) + ':' + str(endFace) +
']',
type="planar")
if (type == 1):
startFace = oneThird
endFace = (oneThird * 2) - 1
cmds.polyProjection(obj + '.f[' + str(startFace) + ':' + str(endFace) +
']',
type="cylindrical")
if (type == 2):
startFace = (oneThird * 2)
endFace = totalFaces - 1
cmds.polyProjection(obj + '.f[' + str(startFace) + ':' + str(endFace) +
']',
type="spherical")
if (type == 3):
cmds.polyCylindricalProjection(obj + '.f[*]')
cmds.polyMapCut(
obj + '.e[17]'
) # WARNING: this does not always select a verticle edge as a cut line
cmds.unfold(obj + '.map[*]',
i=5000,
ss=0.001,
gb=0,
gmb=0.5,
pub=0,
ps=0,
oa=2,
us=False)
def unwrapCylindrical():
# Variables and selection
mode = cmds.radioButtonGrp('mode', q=True, select=True)
seam = cmds.ls(sl=True)
cmds.SelectEdgeRingSp()
cmds.ConvertSelectionToContainedFaces()
body = cmds.ls(sl=True)
# Chooses desired seams
numEdges = (len(seam))
if (numEdges == 1):
seamSel = (seam[0])
else:
seamSel = (seam[0:numEdges])
bodySel = (body[0:(len(body))])
# Unwraps with or without unfolding
if (mode == 1):
cmds.polyPlanarProjection()
cmds.select(seamSel, r=True)
cmds.polyMapCut()
cmds.unfold()
elif (mode == 2):
cmds.select(bodySel, r=True)
cmds.ConvertSelectionToFaces()
shell = cmds.ls(sl=True)
cmds.polyForceUV(unitize=True)
cmds.ConvertSelectionToContainedEdges()
cmds.select(seamSel, d=True)
cmds.polyMapSewMove()
cmds.select(shell, r=True)
cmds.ConvertSelectionToUVs()
cmds.polyLayoutUV()
cmds.select(shell, r=True)
def createLightmap(self, *args):
selection = cmds.ls(sl=True)
if len(selection) == 0:
return
mesh = selection[0]
if cmds.checkBox("cbDeleteHistory", q=True, v=True) == True:
cmds.delete(mesh, ch=True)
maxArc = cmds.textFieldGrp("tTolerance", q=True, text=True)
if re.search("[a-zA-Z]", maxArc) != None:
cmds.textFieldGrp("tTolerance", e=True, text="5")
maxArc = int(cmds.textFieldGrp("tTolerance", q=True, text=True))
# 1. Create a new UV Set
if "lightmap" in cmds.polyUVSet(q=True, auv=True):
cmds.polyUVSet(uvs="lightmap", delete=True)
faceCount = cmds.polyEvaluate(mesh, f=True)
cmds.polyUVSet(copy=True, nuv="lightmap")
cmds.polyUVSet(mesh, cuv=True, uvs="lightmap")
# 2. Cut every UV Edge
edgeCount = cmds.polyEvaluate(mesh, e=True)
cmds.polyMapCut(mesh + ".e[0:" + str(edgeCount - 1) + "]", cch=True, ch=False)
cmds.progressWindow(
title="Creating Lightmap...",
progress=0,
maxValue=faceCount + 1,
isInterruptable=True,
status="Facecount: " + str(faceCount),
)
# 3. Check if faces are connected and facing the same direction, if they do, then sew the uv edge
i = 0
while i < faceCount:
if cmds.progressWindow(query=True, isCancelled=True):
break
face = mesh + ".f[" + str(i) + "]"
adjacentFaces = self.getAdjacentFaces(mesh, i)
normal1 = self.getFaceNormal(face)
for adj in adjacentFaces:
normal2 = self.getFaceNormal(adj)
arc = self.getAngle(normal1, normal2)
if arc < maxArc:
self.sewFaces(face, adj)
cmds.progressWindow(edit=True, progress=i)
i += 1
cmds.select(mesh)
# 4. unfold
cmds.unfold(i=5000, ss=0.001, gb=False, gmb=0.5, ps=0, oa=0, us=True)
# 5. layout
preset = self.maps[cmds.optionMenuGrp("omTexSize", q=True, value=True)]
cmds.polyMultiLayoutUV(lm=1, sc=1, rbf=1, fr=True, l=2, ps=preset)
cmds.progressWindow(endProgress=True)
def polyMapCut(*args, **kwargs):
res = cmds.polyMapCut(*args, **kwargs)
if not kwargs.get('query', kwargs.get('q', False)):
res = _factories.maybeConvert(res, _general.PyNode)
return res
def solidifyObject(object, height=1, divisions=2, history=True):
"""
Solidifies given object.
:param object: Object.
:type object: str
:param height: Extrusion height.
:type height: float
:param division: Extrusion divisions.
:type division: float
:param history: Keep construction history.
:type history: bool
"""
if hasBorderEdges(object):
transform = getTransform(object)
vertices = cmds.ls(cmds.polyListComponentConversion(object,
toVertex=True),
fl=True)
barycenters = cmds.xform(vertices, q=True, t=True, ws=True)
barycenter = getAverageVector([(barycenters[i], barycenters[i + 1],
barycenters[i + 2])
for i in range(0, len(barycenters), 3)])
normals = cmds.polyNormalPerVertex(cmds.polyListComponentConversion(
object, toVertexFace=True),
q=True,
xyz=True)
normals = [(normals[i], normals[i + 1], normals[i + 2])
for i in range(0, len(normals), 3)]
averageNormal = vectorMatrixMultiplication(
normalize(getAverageVector(normals)),
cmds.xform(transform, query=True, matrix=True, worldSpace=True))
facesCount = cmds.polyEvaluate(object, face=True)
faces = object + ".f[0:" + str(facesCount - 1) + "]"
extrude = cmds.polyExtrudeFacet(faces,
constructionHistory=1,
keepFacesTogether=1,
divisions=divisions)
cmds.setAttr(extrude[0] + ".localTranslateZ", height)
borderEdges = cmds.polyListComponentConversion(faces, te=True, bo=True)
cmds.polyMapCut(borderEdges)
uvs = cmds.polyListComponentConversion(object + ".f[0:" +
str(facesCount - 1) + "]",
toUV=1)
cmds.polyEditUV(uvs, u=0, v=-5)
extendedFaces = cmds.ls(faces, fl=True)
for i in range(divisions):
adjacentEdges = cmds.polyListComponentConversion(extendedFaces,
ff=True,
te=True)
extendedFaces.extend(
cmds.ls(cmds.polyListComponentConversion(adjacentEdges,
fe=True,
tf=True),
fl=True))
borderFaces = list(
set(extendedFaces).difference(set(cmds.ls(faces, fl=True))))
cmds.select(borderFaces)
cmds.polyAutoProjection(borderFaces,
t=barycenter,
ry=getAngle((0, 0, 1), averageNormal),
rz=getAngle((1, 0, 0), averageNormal))
uvs = cmds.polyListComponentConversion(borderFaces, toUV=1)
cmds.polyEditUV(uvs, u=0, v=-5)
not history and cmds.delete(object, ch=True)