Onan Chew
a08d888acb
- operator strings are referenced via the class property rather than a hard coded string - class names have been cleaned to have _OT_ or _PT_ depending on the kind of class it was. - Class names should mostly be CamelCase now.
300 lines
14 KiB
Python
300 lines
14 KiB
Python
import bpy
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from typing import List, TypedDict, Any
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from bpy.types import Operator, Context, Object
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from ..core.register import register_wrap
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from ..core.common import get_selected_armature, is_valid_armature, select_current_armature, get_all_meshes
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from ..functions.translations import t
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class meshEntry(TypedDict):
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mesh: Object
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shapekeys: list[str]
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vertices: int
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cur_vertex_pass: int
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@register_wrap
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class AvatarToolKit_OT_RemoveDoublesSafelyAdvanced(Operator):
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bl_idname = "avatar_toolkit.remove_doubles_safely_advanced"
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bl_label = t("Optimization.remove_doubles_safely_advanced.label")
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bl_description = t("Optimization.remove_doubles_safely_advanced.desc")
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bl_options = {'REGISTER', 'UNDO'}
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merge_distance: bpy.props.FloatProperty(default=0.0001)
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@classmethod
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def poll(cls, context: Context) -> bool:
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armature = get_selected_armature(context)
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return armature is not None and is_valid_armature(armature)
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def execute(self, context: Context):
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bpy.ops.avatar_toolkit.remove_doubles_safely('INVOKE_DEFAULT',advanced=True,merge_distance=self.merge_distance)
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return {'FINISHED'}
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@register_wrap
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class AvatarToolKit_OT_RemoveDoublesSafely(Operator):
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bl_idname = "avatar_toolkit.remove_doubles_safely"
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bl_label = t("Optimization.remove_doubles_safely.label")
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bl_description = t("Optimization.remove_doubles_safely.desc")
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bl_options = {'REGISTER', 'UNDO'}
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objects_to_do: list[meshEntry] = []
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merge_distance: bpy.props.FloatProperty(default=0.0001)
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advanced: bpy.props.BoolProperty(default=False)
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@classmethod
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def poll(cls, context: Context) -> bool:
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armature = get_selected_armature(context)
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return armature is not None and is_valid_armature(armature)
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def execute(self, context: Context) -> set:
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if not select_current_armature(context):
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self.report({'WARNING'}, t("Optimization.no_armature_selected"))
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return {'CANCELLED'}
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armature = get_selected_armature(context)
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bpy.ops.object.mode_set(mode='OBJECT')
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bpy.ops.object.select_all(action='DESELECT')
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objects: List[Object] = get_all_meshes(context)
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self.objects_to_do = []
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for mesh in objects:
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if mesh.data.name not in [stored_object["mesh"].data.name for stored_object in self.objects_to_do]:
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print("setting up data for object" + mesh.name)
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mesh_shapekeys = {"mesh":mesh,"shapekeys":[],"vertices":0,"cur_vertex_pass":0}
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mesh_data: bpy.types.Mesh = mesh.data
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shape: bpy.types.ShapeKey = None
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mesh_shapekeys["vertices"] = len(mesh_data.vertices)
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bpy.ops.object.mode_set(mode='OBJECT')
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mesh_data.vertices.foreach_set("select",[False]*len(mesh_data.vertices))
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if mesh_data.shape_keys:
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for shape in mesh_data.shape_keys.key_blocks:
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mesh_shapekeys["shapekeys"].append(shape.name)
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if self.advanced:
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bpy.ops.object.mode_set(mode='OBJECT')
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bpy.ops.object.select_all(action='DESELECT')
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context.view_layer.objects.active = mesh
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bpy.ops.object.select_all(action='DESELECT')
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print("queued data for "+mesh.name+" is: ")
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print(mesh_shapekeys)
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self.objects_to_do.append(mesh_shapekeys)
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return {'FINISHED'}
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def invoke(self, context: Context, event: bpy.types.Event) -> set:
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print("==================")
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print("==================")
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print("==================")
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print("==================")
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print("starting modal execution of merge doubles safely.")
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print("==================")
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print("==================")
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print("==================")
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print("==================")
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self.execute(context)
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context.window_manager.modal_handler_add(self)
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return {'RUNNING_MODAL'}
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def modify_mesh(self, context: Context, mesh: meshEntry):
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mesh["mesh"].select_set(True)
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context.view_layer.objects.active = mesh["mesh"]
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mesh_data: bpy.types.Mesh = mesh["mesh"].data
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bpy.ops.object.mode_set(mode='EDIT')
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bpy.ops.object.mode_set(mode='OBJECT')
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for index, point in enumerate(mesh["mesh"].active_shape_key.points):
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if point.co.xyz != mesh_data.shape_keys.key_blocks[0].points[index].co.xyz:
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mesh_data.vertices[index].select = True
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print("shapekey has a moved vertex at index \""+str(index)+"\", excluding from simple double merging!")
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bpy.ops.object.mode_set(mode='EDIT')
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bpy.ops.object.mode_set(mode='OBJECT')
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mesh["mesh"].select_set(False)
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print("finished shapekey basic.")
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def modify_mesh_advanced(self, context: Context, mesh_entry: meshEntry):
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final_merged_vertex_group: list[int] = []
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initialized_final: bool = False
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for shapekey_name in mesh_entry["shapekeys"]:
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mesh = mesh_entry["mesh"]
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#make a copy to do double merge testing on for the current vertex
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context.view_layer.objects.active = mesh
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bpy.ops.object.mode_set(mode='OBJECT')
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bpy.ops.object.select_all(action='DESELECT')
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context.view_layer.objects.active = mesh
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mesh_data: bpy.types.Mesh = mesh.data
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vertices_original: dict[int,Any] = {}
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original_count: int = len(mesh_data.vertices)
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mesh.select_set(True)
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mesh.active_shape_key_index = mesh_data.shape_keys.key_blocks.find(shapekey_name)
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bpy.ops.object.duplicate()
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bpy.ops.object.shape_key_move(type='TOP')
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bpy.ops.object.mode_set(mode='EDIT')
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bpy.ops.object.mode_set(mode='OBJECT')
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bpy.ops.object.shape_key_remove(all=True, apply_mix=False)
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mesh = context.view_layer.objects.active
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mesh.name = shapekey_name+"_object_is_"+mesh.name
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bpy.ops.object.mode_set(mode='OBJECT')
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bpy.ops.object.select_all(action='DESELECT')
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mesh.select_set(True)
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context.view_layer.objects.active = mesh
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mesh_data: bpy.types.Mesh = mesh.data
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bpy.ops.object.mode_set(mode='EDIT')
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bpy.ops.object.mode_set(mode='OBJECT')
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for index, merged_point in enumerate(mesh_data.vertices):
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vertices_original[index] = merged_point.co.xyz
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bpy.ops.object.mode_set(mode='OBJECT')
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mesh_data.vertices.foreach_set("select",[False]*len(mesh_data.vertices))
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select_target_vertex = [False]*len(mesh_data.vertices)
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try:
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select_target_vertex[mesh_entry["cur_vertex_pass"]] = True
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except:
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bpy.ops.object.delete() #remove our double merge testing object for this shapekey, since we merged doubles on it, it will be useless.
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return True
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bpy.ops.object.mode_set(mode='OBJECT')
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mesh_data.vertices.foreach_set("select",select_target_vertex)
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bpy.ops.object.mode_set(mode='EDIT')
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for i in range(0,20): #for some reason, if using merge to unselected on a vertex, the vertex will only merge to 1 other vertex. so we gotta spam it to fix it.
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bpy.ops.mesh.remove_doubles(threshold=self.merge_distance, use_unselected=True, use_sharp_edge_from_normals=False)
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bpy.ops.object.mode_set(mode='OBJECT')
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merged_vertices: list[int] = []
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mesh_data_vertices: dict[int,Any] = {}
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for idx,vertex in enumerate(mesh_data.vertices):
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mesh_data_vertices[idx] = vertex.co.xyz
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#I'm loosing my mind with indices because I cannot keep so many numbers in my head. I will have to use 2 pointers
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# yes this can be simplified more, but the mountains of errors with using a normal for statement are making me
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# loose my mind. This is hard. - @989onan
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#Below is the magic that determines whether or not vertices were merged and then puts the vertices
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#that were merged into a list. - @989onan
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i = 0
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j = 0
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while(i<len(vertices_original)):
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if j+1 > len(mesh_data.vertices):
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merged_vertices.append(i)
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j = j-1
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elif mesh_data.vertices[j].co.xyz != vertices_original[i]:
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merged_vertices.append(i)
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j = j-1
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elif vertices_original[i] == vertices_original[mesh_entry["cur_vertex_pass"]]:
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merged_vertices.append(i)
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i = i+1
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j = j+1
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#give our final set of points some inital data. we're looking for points that are merged on every shape key (and therefore appear in every version of merged_vertices).
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# If we initialize the array with points from the first version of merged_vertices, then we can remove the vertices from final that don't get merged from
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#every future version of merged_vertices with the "if merged_point not in merged_vertices:" code.
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if initialized_final == False:
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for point in merged_vertices:
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final_merged_vertex_group.append(point)
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initialized_final = True
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#iterate through a copy of final vertex groups to prevent crash. If a vertex was merged before, but didn't merge in this vertex,
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# then the vertex shouldn't be merged because it moves away from the vertex we are double merging now (ex: bottom of mouth moving away from top when opening on a shapekey) - @989onan
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for merged_point in final_merged_vertex_group[:]:
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if merged_point not in merged_vertices:
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final_merged_vertex_group.remove(merged_point)
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bpy.ops.object.mode_set(mode='OBJECT')
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mesh_data.vertices.foreach_set("select",[False]*len(mesh_data.vertices))
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bpy.ops.object.mode_set(mode='OBJECT')
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bpy.ops.object.delete() #remove our double merge testing object for this shapekey, since we merged doubles on it, it will be useless.
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context.view_layer.objects.active = mesh_entry["mesh"]
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bpy.ops.object.mode_set(mode='OBJECT')
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bpy.ops.object.select_all(action='DESELECT')
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context.view_layer.objects.active = mesh_entry["mesh"]
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mesh_entry["mesh"].select_set(True)
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original_mesh_data: bpy.types.Mesh = mesh_entry["mesh"].data
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select_target_group = [False]*len(original_mesh_data.vertices)
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for vertex_index in final_merged_vertex_group:
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select_target_group[vertex_index] = True
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bpy.ops.object.mode_set(mode='OBJECT')
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original_mesh_data.vertices.foreach_set("select",select_target_group)
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bpy.ops.object.mode_set(mode='EDIT')
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bpy.ops.mesh.remove_doubles(threshold=self.merge_distance, use_unselected=False, use_sharp_edge_from_normals=False)
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bpy.ops.object.mode_set(mode='OBJECT')
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original_mesh_data.vertices.foreach_set("select",[False]*len(original_mesh_data.vertices))
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print("finished advanced merge doubles for single vertex at index: "+str(mesh_entry["cur_vertex_pass"]))
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return not (len(final_merged_vertex_group) > 1)
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def modal(self, context: Context, event: bpy.types.Event) -> set:
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if len(self.objects_to_do) > 0:
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bpy.ops.object.select_all(action='DESELECT')
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mesh: meshEntry = self.objects_to_do[0]
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mesh_data: bpy.types.Mesh = mesh["mesh"].data
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if (len(mesh['shapekeys']) > 0) and (not self.advanced):
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shapekeyname: str = mesh['shapekeys'].pop(0)
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target_shapekey: int = mesh_data.shape_keys.key_blocks.find(shapekeyname)
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mesh["mesh"].active_shape_key_index = target_shapekey
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print("doing shapekey \""+shapekeyname+"\" on mesh \""+mesh['mesh'].name+"\".")
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self.modify_mesh(context, mesh)
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elif not (mesh_data.shape_keys):
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print("doing mesh with no shapekeys named \""+mesh['mesh'].name+"\".")
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mesh["mesh"].select_set(True)
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context.view_layer.objects.active = mesh["mesh"]
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bpy.ops.object.mode_set(mode='EDIT')
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mesh_data.vertices.foreach_set("select",[False]*len(mesh_data.vertices))
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bpy.ops.mesh.select_all(action="INVERT")
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bpy.ops.mesh.remove_doubles(threshold=self.merge_distance,use_unselected=False)
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bpy.ops.object.mode_set(mode='OBJECT')
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mesh["mesh"].select_set(False)
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self.objects_to_do.pop(0)
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elif (not (mesh["cur_vertex_pass"] > mesh["vertices"])) and self.advanced:
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print("doing a merge by single vertex index at index "+str(mesh["cur_vertex_pass"]))
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if self.modify_mesh_advanced(context, mesh):
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mesh["cur_vertex_pass"] = mesh["cur_vertex_pass"]+1
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else:
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print("finishing double merge object.")
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if not self.advanced:
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mesh["mesh"].select_set(True)
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context.view_layer.objects.active = mesh["mesh"]
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bpy.ops.object.mode_set(mode='EDIT')
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bpy.ops.mesh.select_all(action="INVERT")
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bpy.ops.mesh.remove_doubles(threshold=self.merge_distance,use_unselected=False)
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bpy.ops.object.mode_set(mode='OBJECT')
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mesh["mesh"].select_set(False)
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self.objects_to_do.pop(0)
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else:
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self.report({'INFO'}, t("Optimization.remove_doubles_completed"))
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print("finishing modal execution of merge doubles safely.")
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return {'FINISHED'}
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return {'RUNNING_MODAL'}
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