def CutClothWithCutterCurve(self, oMeshCutCloth, sMirrorX=None):
#print("-CCurve.CutClothWithCutterCurve() on curve '{}'".format(self.sName))
G.Dump("CutClothWithCutterCurve: " + oMeshCutCloth.name)
self.RebuildCurve() ###CHECK17:?
#=== Mirror the cutter mesh about X=0.5 if requested (needed for side cuts to enforce symmetry ===
if sMirrorX == "MirrorX":
oModMirrorX = Util_CreateMirrorModifierX(self.oCutterO)
oModMirrorX.mirror_object = bpy.data.objects["EmptyAtZeroPointFiveForClothCutting"] # Specify empty set to X=0.5 so mirror is done about body center
AssertFinished(bpy.ops.object.modifier_apply(modifier=oModMirrorX.name))
#=== Create a boolean modifier and apply it to remove the extra bit beyond the current cutter ===
SelectObject(oMeshCutCloth.name, True)
oModBoolean = oMeshCutCloth.modifiers.new('BOOLEAN', 'BOOLEAN')
#oModBoolean.solver = "CARVE" ###INFO: Older 'CARVE' Boolean Solver appears to destroy all the custom data layers. BMESH is default but it has problems... ###DESIGN17: what to do?
###BUG17: BMESH cuts sometime don't work
oModBoolean.object = self.oCutterO
oModBoolean.operation = 'DIFFERENCE' ###INFO: Difference is the one we always want when cutting as the others appear useless! Note that this is totally influenced by side of cutter normals!!
AssertFinished(bpy.ops.object.modifier_apply(modifier=oModBoolean.name)) ###INFO: Have to specify 'modifier' or this won't work!
#=== Boolean cut leaves quads and ngons on the border and triangles give us more control on what to delete -> Triangulate before border cleanup ===
bpy.ops.object.mode_set(mode='EDIT')
bpy.ops.mesh.select_all(action='SELECT')
bpy.ops.mesh.delete_loose() # For some reason back cloth leaves loose verts! Clean with this call
bpy.ops.mesh.quads_convert_to_tris() ###CHECK17: Needed??
bpy.ops.mesh.select_all(action='DESELECT')
bpy.ops.object.mode_set(mode='OBJECT')
Util_HideMesh(self.oCutterO)
