989onan
139 lines
5.2 KiB
Python
139 lines
5.2 KiB
Python
from ast import Dict
|
|
from itertools import count
|
|
import bpy
|
|
import re
|
|
from typing import List, Tuple, Optional, TypedDict
|
|
from bpy.types import Material, Operator, Context, Object
|
|
from ..core.register import register_wrap
|
|
|
|
|
|
class meshEntry(TypedDict):
|
|
mesh: bpy.types.Object
|
|
shapekeys: list[str]
|
|
|
|
@register_wrap
|
|
class RemoveDoublesSafely(Operator):
|
|
bl_idname = "avatar_toolkit.remove_doubles_safely"
|
|
bl_label = "Remove Doubles Safely"
|
|
bl_description = "Remove Doubles on all meshes, making sure to not fuse things like mouths together."
|
|
bl_options = {'REGISTER', 'UNDO'}
|
|
objects_to_do: list[meshEntry] = []
|
|
merge_distance: bpy.props.FloatProperty(default=0.0001)
|
|
|
|
@classmethod
|
|
def poll(cls, context: Context) -> bool:
|
|
return context.mode == 'OBJECT'
|
|
|
|
def execute(self, context: Context) -> set:
|
|
if not bpy.data.objects:
|
|
self.report({'INFO'}, "No objects in the scene")
|
|
return
|
|
|
|
bpy.ops.object.mode_set(mode='OBJECT')
|
|
bpy.ops.object.select_all(action='DESELECT')
|
|
|
|
meshes: List[Object] = [obj for obj in context.view_layer.objects if obj.type == 'MESH']
|
|
|
|
for mesh in meshes:
|
|
if mesh.data.name not in [stored_object["mesh"].data.name for stored_object in self.objects_to_do]:
|
|
mesh_shapekeys = {"mesh":mesh,"shapekeys":[]}
|
|
mesh_data: bpy.types.Mesh = mesh.data
|
|
shape: bpy.types.ShapeKey = None
|
|
if mesh_data.shape_keys:
|
|
for shape in mesh_data.shape_keys.key_blocks:
|
|
mesh_shapekeys["shapekeys"].append(shape.name)
|
|
self.objects_to_do.append(mesh_shapekeys)
|
|
|
|
|
|
return {'FINISHED'}
|
|
|
|
def invoke(self, context: Context, event: bpy.types.Event) -> set:
|
|
|
|
self.execute(context)
|
|
context.window_manager.modal_handler_add(self)
|
|
return {'RUNNING_MODAL'}
|
|
|
|
def modify_mesh(self, context: Context, mesh: meshEntry):
|
|
mesh["mesh"].select_set(True)
|
|
context.view_layer.objects.active = mesh["mesh"]
|
|
context.view_layer.objects.active = mesh["mesh"]
|
|
mesh_data: bpy.types.Mesh = mesh["mesh"].data
|
|
bpy.ops.object.mode_set(mode='EDIT')
|
|
|
|
|
|
bpy.ops.object.mode_set(mode='OBJECT')
|
|
for index, point in enumerate(mesh["mesh"].active_shape_key.points):
|
|
if point.co.xyz != mesh_data.shape_keys.key_blocks[0].points[index].co.xyz:
|
|
mesh_data.vertices[index].select = True
|
|
print("shapekey has a moved vertex at index \""+str(index)+"\", excluding from double merging!")
|
|
bpy.ops.object.mode_set(mode='EDIT')
|
|
|
|
|
|
|
|
|
|
bpy.ops.object.mode_set(mode='OBJECT')
|
|
mesh["mesh"].select_set(False)
|
|
|
|
|
|
def modal(self, context: Context, event: bpy.types.Event) -> set:
|
|
|
|
|
|
|
|
|
|
if len(self.objects_to_do) > 0:
|
|
mesh = self.objects_to_do[0]
|
|
mesh_data: bpy.types.Mesh = mesh["mesh"].data
|
|
if len(mesh['shapekeys']) > 0:
|
|
shapekeyname: str = mesh['shapekeys'].pop(0)
|
|
|
|
target_shapekey: int = mesh_data.shape_keys.key_blocks.find(shapekeyname)
|
|
mesh["mesh"].active_shape_key_index = target_shapekey
|
|
print("doing shapekey \""+shapekeyname+"\" on mesh \""+mesh['mesh'].name+"\".")
|
|
self.modify_mesh(context, mesh)
|
|
|
|
elif not (mesh_data.shape_keys):
|
|
print("doing mesh with no shapekeys named \""+mesh['mesh'].name+"\".")
|
|
mesh["mesh"].select_set(True)
|
|
context.view_layer.objects.active = mesh["mesh"]
|
|
bpy.ops.object.mode_set(mode='EDIT')
|
|
mesh_data.vertices.foreach_set("select",[False]*len(mesh_data.vertices))
|
|
|
|
bpy.ops.mesh.select_all(action="INVERT")
|
|
bpy.ops.mesh.remove_doubles(threshold=self.merge_distance,use_unselected=False)
|
|
|
|
bpy.ops.object.mode_set(mode='OBJECT')
|
|
mesh["mesh"].select_set(False)
|
|
self.objects_to_do.pop(0)
|
|
else:
|
|
mesh["mesh"].select_set(True)
|
|
context.view_layer.objects.active = mesh["mesh"]
|
|
bpy.ops.object.mode_set(mode='EDIT')
|
|
|
|
bpy.ops.mesh.select_all(action="INVERT")
|
|
bpy.ops.mesh.remove_doubles(threshold=self.merge_distance,use_unselected=False)
|
|
|
|
bpy.ops.object.mode_set(mode='OBJECT')
|
|
mesh["mesh"].select_set(False)
|
|
|
|
self.objects_to_do.pop(0)
|
|
if len(self.objects_to_do) > 0:
|
|
mesh = self.objects_to_do[0]
|
|
mesh["mesh"].select_set(True)
|
|
context.view_layer.objects.active = mesh["mesh"]
|
|
bpy.ops.object.mode_set(mode='EDIT')
|
|
mesh_data.vertices.foreach_set("select",[False]*len(mesh_data.vertices))
|
|
bpy.ops.object.mode_set(mode='OBJECT')
|
|
mesh["mesh"].select_set(False)
|
|
|
|
else:
|
|
return {'FINISHED'}
|
|
|
|
return {'RUNNING_MODAL'}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|