CM3D2 Converter.misc_VIEW3D_MT_edit_mesh_split

 1import bpy
 2import bmesh
 3from . import common
 4from . import compat
 5
 6# メニュー等に項目追加
 7def menu_func(self, context):
 8    icon_id = common.kiss_icon()
 9    self.layout.separator()
10    self.layout.label(text="CM3D2", icon_value=icon_id)
11    self.layout.operator('mesh.split_sharp')
12
13@compat.BlRegister()
14class CNV_OT_split_sharp(bpy.types.Operator):
15    bl_idname = 'mesh.split_sharp'
16    bl_label = "Split Sharp Edges"
17    bl_description = "Split all edges marked as sharp"
18    bl_options = {'REGISTER', 'UNDO'}
19
20    @classmethod
21    def poll(cls, context):
22        ob = context.active_object
23        return ob and ob.type == 'MESH' and ob.mode == 'EDIT'
24
25    def execute(self, context):
26        ob = context.active_object
27        me = ob.data
28
29        bpy.ops.mesh.select_all(action='DESELECT')
30
31        bm = bmesh.from_edit_mesh(me)
32
33        sharp_edges = list()
34        for edge in bm.edges:
35            if not edge.smooth:
36                sharp_edges.append(edge)
37
38        changed = bmesh.ops.split_edges(bm, edges=sharp_edges)
39        for edge in changed['edges']:
40            edge.select_set(True)
41        
42        return {'FINISHED'}