Meshop 面メソッド

--Select all faces with area smaller than 20.0
obj = sphere radius:20 --create a Sphere
convertToMesh obj --collapse to EditableMesh
faceSel= #() --init. an array
--Loop through all faces in the mesh,
--compare the face area to the threshold and
--append the face to the array to be selected
for f = 1 to obj.numfaces do
if meshop.getFaceArea obj #{f} < 20.0 then
append faceSel f
setFaceSelection obj faceSel --select all collected faces
update obj --update the mesh
max modify mode --switch to modify mode
select obj --select the mesh
subObjectLevel = 3 --switch to face sub-object level

obj = geosphere() --create a GeoSphere
convertToMesh obj --collapse to EditableMesh
--Delete all faces in the mesh but leave the vertices:
meshop.deleteFaces obj #{1..obj.numfaces} delIsoVerts:false
update obj --update the mesh
max modify mode --switch to modify mode
select obj --select the mesh
SubObjectLevel = 1 --switch to vertex level to see the vertices

obj = geosphere() --create a GeoSphere
convertToMesh obj --collapse to Editable_Mesh
--Loop from half the face count back to 1.
--Since ExtrudeFaces creates new faces, counting backwards
--ensures the loop will go only through the original faces:
for f = obj.numfaces/2 to 1 by -1 do
meshop.extrudeFaces obj #{f} 5.0 -1.0 --extrude the single face
update obj --update the mesh

obj = geosphere() --create a GeoSphere
convertToMesh obj --collapse to EditableMesh
--Clone half of the faces - they get selected automatically:
meshop.cloneFaces obj #{1..obj.numfaces/2}
--Offset the selected Faces at 20 units along their local normals
meshop.bevelFaces obj (getFaceSelection obj) 20 0 dir:#independent
update obj--update the mesh

obj = geosphere() --create a GeoSphere
convertToMesh obj --collapse to EditableMesh
--Collapse half the faces:
meshop.collapseFaces obj #{1..obj.numfaces/2}
update obj --update the mesh

--Let's detach faces as element inside the original mesh:
obj = geosphere pos:[100,0,0] --create a GeoSphere
convertToMesh obj --collapse to EditableMesh
--Detach half of the faces as element, delete the originalfaces
meshop.detachFaces obj #{1..obj.numfaces/2} delete:true
update obj --update the mesh
--In this example, the same mesh will be detached as a separate object
obj = geosphere pos:[0,0,0] --create another GeoSphere
convertToMesh obj --collapse to EditableMesh
-- Detach the faces as Mesh and
--get the resulting TriMesh in a variable:
newMesh = meshop.detachFaces obj #{1..obj.numfaces/2} delete:true asMesh:true
update obj --update the mesh
emesh = Editable_mesh() --create an empty Editable_mesh
emesh.mesh = newMesh --assign the detached faces to the new mesh
update emesh --update the mesh

obj = plane() --create a plane
convertToMesh obj --collapse to Editable_Mesh
--Loop backwards through all original faces.
--This will ignore any new faces added to the face array
for f = obj.numfaces to 1 by -1 do
meshop.divideFace obj f barycoord:[0.1,0.1,0.5] --divide the face
update obj --update the mesh
--Note that if the sum of the barycentric coordinates' components is not
--equal to 1.0, the values will be scaled proportionally. Thus the above
--coordinates are equivalent to [0.142857,0.142857,0.714285].

obj = plane lengthsegs:1 widthsegs:1 --create a simple plane of 2 faces
convertToMesh obj --collapse to Editable_mesh
obj.allEdges = true --show all edges
--Divide face 1 connecting edges 2 and 3 at 0.25 resp. 0.75 along
--their length. This gives a new edge parallel to edge 1
meshop.divideFaceByEdges obj 1 2 0.25 3 0.75
update obj --update the mesh

--The following code does the same as Tessellate in Face-Center mode
obj = plane() --create a plane
convertToMesh obj --collapse to Editable_Mesh
--Divide all faces by placing a new vertex at the face center:
meshop.divideFaces obj #{1..obj.numfaces}
update obj --update the mesh

obj = geosphere() --create a GeoSphere
convertToMesh obj --collapse to EditableMesh
--Explode all faces in the mesh to elements, disregarding the angle:
meshop.explodeAllFaces obj 0
update obj --update the mesh

obj = geosphere() --create a GeoSphere
convertToMesh obj --collapse to EditableMesh
--Explode half of the faces regardless the angle
meshop.explodeFaces obj #{1..obj.numfaces/2} 0
--Move the exploded faces (selected by the explodeFaces method)
--along their normals at 10 units without outline:
meshop.bevelFaces obj (getFaceSelection obj) 10 0 dir:#independent
update obj --update the mesh

macroScript Face2VertSel category:"MXS Help"
(
--make sure a single EMesh object is selected
on isEnabled return
selection.count == 1 and classof selection[1] == Editable_Mesh
on execute do
(
obj = selection[1]--get selected object
faceSel = getFaceSelection obj--get selected Faces
--get Verts of selected Faces:
vertsSel = meshop.getVertsUsedFace obj faceSel
setVertSelection obj vertsSel --select the Verts
update obj --update the mesh
max modify mode--switch to Modify panel
subObjectLevel = 1--set Vertex SO level
)
) --end macro

macroScript Face2EdgeSel category:"MXS Help"
(
--make sure a single EMesh object is selected
on isEnabled return
selection.count == 1 and classof selection[1] == Editable_Mesh
on execute do
(
obj = selection[1] --get selected object
faceSel = getFaceSelection obj --get selected Faces
--get Edges of selected Faces:
edgeSel = meshop.getEdgesUsingFace obj faceSel
setEdgeSelection obj edgeSel --select the edges
update obj --update the mesh
max modify mode --switch to Modify panel
subObjectLevel = 2 --set Edge SO level
)
) --end macro

obj =Sphere() --create a Sphere
convertToMesh obj --collapse to EditableMesh
--Get the faces used by the first vertex (north pole)
verts= meshop.getFacesUsingVert obj #{1}
--Add the faces used by the last vertex (south pole)
verts+= meshop.getFacesUsingVert obj #{obj.numverts}
--Select the faces used by both pole vertices
setFaceSelectionobjverts
update obj --update the mesh
max modify mode --switch to modify mode
select obj --select the mesh
subObjectLevel = 3 --switch to face sub-object level

macroScript Vert2FaceSel category:"MXS Help"
(
--make sure a single EMesh object is selected
on isEnabled return
selection.count == 1 and classof selection[1] == Editable_Mesh
on execute do
(
obj = selection[1] --get selected object
vertSel = getVertSelection obj --get selected Vertices
--get Faces of selected Verts:
faceSel = meshop.getFacesUsingVert obj vertSel
setFaceSelection obj vertsSel --select the Faces
update obj --update the mesh
max modify mode --switch to Modify panel
subObjectLevel =3 --set Face SO level
)
) --end macro

obj =sphere() --create a Sphere
convertToMesh obj --collapse to EditableMesh
--Flip the normals of the top half of the faces:
meshop.flipNormals obj #{1..obj.numfaces/2}
update obj --update the mesh

obj = sphere()
convertToMesh obj
--make the faces of the top half of the sphere planar:
meshop.makeFacesPlanar obj #{1..obj.numfaces/2.0}
update obj

obj =geosphere() --create a GeoSphere
convertToMesh obj --collapse to EditableMesh
--Smooth half of the faces:
meshop.autoSmooth obj #{obj.numfaces/2..obj.numfaces} 0.0
update obj --update the mesh