Yo, so doing a instance to mesh tool, but got some problem with the
setFaceVertexNormals function, I have no idea how to solve this.
normalsVectors = outMeshFn.getNormals() # if print len = 3200
normals
newFaceList = []
newVertexList = []
for i in range(num_polygons): #400
for j in range(instancePolygonCountsCount): # 6
faceIndex = i*instancePolygonCountsCount + j # 0 to 2399
vertexList = outMeshFn.getPolygonVertices(faceIndex) ##
[0,1,3,4],[2, 3, 5, 4],[4, 5, 7, 6]
newFaceList += [faceIndex]*len(vertexList)
newVertexList += vertexList
for vtxId in vertexList: # 4
normalsVectors[vtxId] = OpenMaya.MFloatVector(0,1,0)
#print newFaceList #[0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3,
3, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 8, 8, 8, 8, 9, 9, 9,
9....]
#print len(newFaceList) # 9600 connections
#print newVertexList # [0, 1, 3, 2, 2, 3, 5, 4, 4, 5, 7, 6, 6, 7,
1, 0, 1, 7, 5, 3, 6, 0, 2, 4, 8, 9....]
#print len(newVertexList) # 9600 connections
#print normalsVectors# [maya.api.OpenMaya.MFloatVector(0, 1, 0),
maya.api.OpenMaya.MFloatVector(0, 1, 0)....]
#print len(normalsVectors) #3200....wrong? shouldn't it be 2400? or
for vtx 9600?
outMeshFn.setFaceVertexNormals(normalsVectors, newFaceList,
newVertexList) # ERROR: sequence contains items which are not convertable
to int.
Any Idea what they mean with "sequence contains items which are not
convertable to int."?
cheers!
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