amaranth/render/passepartout.py

   1 # SPDX-FileCopyrightText: 2019-2023 Blender Foundation
   2 #
   3 # SPDX-License-Identifier: GPL-2.0-or-later
   4
   5 """
   6 Passepartout on Specials menu
   7
   8 The passepartout value of local cameras is now available on the Specials
   9 menu for easy access.
  10 Under Specials menu W, when in Camera view.
  11 """
  12
  13 import bpy
  14
  15
  16 def button_camera_passepartout(self, context):
  17     view3d = context.space_data.region_3d
  18     cam = context.scene.camera
  19
  20     if view3d.view_perspective == "CAMERA":
  21         if cam is None or not hasattr(cam, "data") or cam.type != "CAMERA":
  22             return
  23
  24         layout = self.layout
  25         if cam.data.show_passepartout:
  26             layout.prop(cam.data, "passepartout_alpha", text="Passepartout")
  27         else:
  28             layout.prop(cam.data, "show_passepartout")
  29
  30
  31 def register():
  32     bpy.types.VIEW3D_MT_object_context_menu.append(button_camera_passepartout)
  33
  34
  35 def unregister():
  36     bpy.types.VIEW3D_MT_object_context_menu.remove(button_camera_passepartout)