def doIt(self, args):
"""
Print string to the console.
"""
try:
argData = om.MArgDatabase(
self.syntax(),
args) # if this fails, it will raise its own exception...
except:
print "failed..."
pass # ...so we can just pass here
else:
print "converting..."
# get the active selection
selection = om.MSelectionList()
om.MGlobal.getActiveSelectionList(selection)
iterSel = om.MItSelectionList(selection, om.MFn.kMesh)
if argData.isFlagSet(MP_WriteMeshCmd.kVoxelSizeFlag):
self.__voxelSize = argData.flagArgumentDouble(
MP_WriteMeshCmd.kVoxelSizeFlag, 0)
if argData.isFlagSet(MP_WriteMeshCmd.kFileNameFlag):
self.__fileName = argData.flagArgumentString(
MP_WriteMeshCmd.kFileNameFlag, 0)
# go through selection
while not iterSel.isDone():
# get dagPath
dagPath = om.MDagPath()
iterSel.getDagPath(dagPath)
# create empty point array
inMeshMPointArray = om.MPointArray()
# create empy normal array
inMeshMNormalArray = om.MFloatVectorArray()
# create function set and get points and normals in world space
currentInMeshMFnMesh = om.MFnMesh(dagPath)
currentInMeshMFnMesh.getPoints(inMeshMPointArray,
om.MSpace.kWorld)
currentInMeshMFnMesh.getNormals(inMeshMNormalArray,
om.MSpace.kWorld)
#get the number of faces for the selection
numFaces = currentInMeshMFnMesh.numPolygons()
normalList = []
faceList = []
#get normals
for i in range(0, numFaces):
normal = om.MVector()
currentInMeshMFnMesh.getPolygonNormal(
i, normal, om.MFn.kMesh)
normal = normal.normal()
normalList.append(
[str(normal[0]),
str(normal[1]),
str(normal[2])])
#get faces
for i in range(0, numFaces):
vertexL = om.MIntArray()
currentInMeshMFnMesh.getPolygonVertices(i, vertexL)
vertices = []
for n in range(vertexL.length()):
vertices.append(str(vertexL[n] + 1))
faceList.append(vertices)
# put each point to a list
pointList = []
for i in range(inMeshMPointArray.length()):
pointList.append([
str(inMeshMPointArray[i][0]),
str(inMeshMPointArray[i][1]),
str(inMeshMPointArray[i][2])
])
# return the vertices, normals and faces
omesh_cube = vdbout.VDBOutputMesh()
meshspec = mepo.MeshSpec()
meshspec.voxelSize = self.__voxelSize
omesh_cube.loadMesh(mepo.getPythonList(pointList),
mepo.getPythonList(normalList),
mepo.getPythonList(faceList), meshspec)
omesh_cube.writeMesh(str(self.__fileName))
print("Wrote mesh %s" % self.__fileName)
return [pointList, normalList, faceList]
print "Example 1: agripa obj to agripa vdb"
#imesh = LoadMesh("/home/kcoley/projects/MeshPotato/examples/testOBJ/ajax.obj")
#omesh = WriteMesh(imesh, "vdbtest.vdb")
print "Done Conversion!"
imesh = LoadMesh("smoothAgripa.obj")
omesh = WriteMesh(imesh, "newagripaSmooth.vdb")
#imesh = LoadMesh("/home/kcoley/projects/MeshPotato/examples/testOBJ/ajax.vdb")
#imesh.loadMesh("/home/kcoley/projects/MeshPotato/examples/testOBJ/ajax.vdb")
print "Printing number of vertices"
print imesh.getNumberVertices()
omesh = vdbout.VDBOutputMesh()
vertices = [["0", "0", "0"], ["0", "0", "1"], ["0", "1", "0"], ["0", "1", "1"],
["1", "0", "0"], ["1", "0", "1"], ["1", "1", "0"], ["1", "1", "1"]]
normals = [["0", "0", "1"], ["0", "0", "-1"], ["0", "1", "0"],
["0", "-1", "0"], ["1", "0", "0"], ["-1", "0", "0"]]
faces = [["1", "7", "5"], ["1", "3", "7"], ["1", "4", "3"], ["1", "2", "4"],
["3", "8", "7"], ["3", "4", "8"], ["5", "7", "8"], ["5", "8", "6"],
["1", "5", "6"], ["1", "6", "2"], ["2", "6", "8"], ["2", "8", "4"]]
print "Done Conversion!"
print "Example 2: Manual conversion of cube"
omesh_cube = vdbout.VDBOutputMesh()
omesh_cube.loadMesh(mepo.getPythonList(vertices), mepo.getPythonList(normals),
mepo.getPythonList(faces), mepo.MeshSpec())
omesh_cube.writeMesh("cube.vdb")
print "Done Manual Conversion for cube!"
def doIt(self, args):
"""
Print string to the console.
"""
try: argData = om.MArgDatabase(self.syntax(), args) # if this fails, it will raise its own exception...
except:
print "failed..."
pass # ...so we can just pass here
else:
print "converting..."
# get the active selection
selection = om.MSelectionList()
om.MGlobal.getActiveSelectionList( selection )
iterSel = om.MItSelectionList(selection, om.MFn.kMesh)
if argData.isFlagSet(MP_WriteMeshCmd.kVoxelSizeFlag):
self.__voxelSize = argData.flagArgumentDouble(MP_WriteMeshCmd.kVoxelSizeFlag, 0)
if argData.isFlagSet(MP_WriteMeshCmd.kFileNameFlag):
self.__fileName = argData.flagArgumentString(MP_WriteMeshCmd.kFileNameFlag, 0)
# go through selection
while not iterSel.isDone():
# get dagPath
dagPath = om.MDagPath()
iterSel.getDagPath( dagPath )
# create empty point array
inMeshMPointArray = om.MPointArray()
# create empy normal array
inMeshMNormalArray = om.MFloatVectorArray()
# create function set and get points and normals in world space
currentInMeshMFnMesh = om.MFnMesh(dagPath)
currentInMeshMFnMesh.getPoints(inMeshMPointArray, om.MSpace.kWorld)
currentInMeshMFnMesh.getNormals(inMeshMNormalArray, om.MSpace.kWorld)
#get the number of faces for the selection
numFaces = currentInMeshMFnMesh.numPolygons()
normalList = []
faceList = []
#get normals
for i in range(0,numFaces):
normal = om.MVector()
currentInMeshMFnMesh.getPolygonNormal(i, normal, om.MFn.kMesh)
normal = normal.normal()
normalList.append([str(normal[0]), str(normal[1]), str(normal[2])])
#get faces
for i in range(0, numFaces):
vertexL = om.MIntArray()
currentInMeshMFnMesh.getPolygonVertices(i, vertexL)
vertices = []
for n in range(vertexL.length()):
vertices.append(str(vertexL[n] + 1))
faceList.append(vertices)
# put each point to a list
pointList = []
for i in range( inMeshMPointArray.length() ) :
pointList.append( [str(inMeshMPointArray[i][0]), str(inMeshMPointArray[i][1]), str(inMeshMPointArray[i][2])] )
# return the vertices, normals and faces
omesh_cube = vdbout.VDBOutputMesh()
meshspec = mepo.MeshSpec()
meshspec.voxelSize = self.__voxelSize
omesh_cube.loadMesh(mepo.getPythonList(pointList), mepo.getPythonList(normalList), mepo.getPythonList(faceList), meshspec)
omesh_cube.writeMesh(str(self.__fileName))
print("Wrote mesh %s" % self.__fileName)
return [pointList, normalList, faceList]
["1","1","1"]
]
normals = [["0","0","1"],
["0","0","-1"],
["0","1","0"],
["0","-1","0"],
["1","0","0"],
["-1","0","0"]
]
faces = [["1","7","5"],
["1","3","7"],
["1","4","3"],
["1","2","4"],
["3","8","7"],
["3","4","8"],
["5","7","8"],
["5","8","6"],
["1","5","6"],
["1","6","2"],
["2","6","8"],
["2","8","4"]
]
print "Done Conversion!"
print "Example 2: Manual conversion of cube"
omesh_cube = vdbout.VDBOutputMesh()
omesh_cube.loadMesh(mepo.getPythonList(vertices), mepo.getPythonList(normals), mepo.getPythonList(faces), mepo.MeshSpec())
omesh_cube.writeMesh("cube.vdb")
print "Done Manual Conversion for cube!"
