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update component creation

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yyc12345
2023-12-09 17:42:03 +08:00
parent ebb22c9ec1
commit f6569313bf
4 changed files with 392 additions and 89 deletions
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14
bbp_ng/UTIL_functions.py
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@ -1,4 +1,4 @@
import bpy
import bpy, mathutils
import math, typing, enum, sys
class BBPException(Exception):
@ -53,11 +53,17 @@ def message_box(message: tuple[str, ...], title: str, icon: str):
bpy.context.window_manager.popup_menu(draw, title = title, icon = icon)
def move_to_cursor(obj: bpy.types.Object):
obj.location = bpy.context.scene.cursor.location
# use obj.matrix_world to move, not obj.location because this bug:
# https://blender.stackexchange.com/questions/27667/incorrect-matrix-world-after-transformation
# the update of matrix_world after setting location is not immediately.
# and calling update() function for view_layer for the translation of each object is not suit for too much objects.
# obj.location = bpy.context.scene.cursor.location
obj.matrix_world = obj.matrix_world @ mathutils.Matrix.Translation(bpy.context.scene.cursor.location - obj.location)
def add_into_scene_and_move_to_cursor(obj: bpy.types.Object):
move_to_cursor(obj)
view_layer = bpy.context.view_layer
collection = view_layer.active_layer_collection.collection
collection.objects.link(obj)
move_to_cursor(obj)