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# SPDX-License-Identifier: GPL-2.0-or-later
import bpy
class AMTH_VIEW3D_PT_wire_toggle(bpy.types.Panel):
bl_space_type = 'VIEW_3D'
bl_region_type = 'UI'
bl_category = "View"
bl_label = "Wireframes "
bl_parent_id = "VIEW3D_PT_view3d_properties"
def draw(self, context):
layout = self.layout
layout.use_property_split = True
layout.use_property_decorate = False # No animation.
scene = context.scene
row = layout.row(align=True)
row.operator(AMTH_OBJECT_OT_wire_toggle.bl_idname,
icon="MOD_WIREFRAME", text="Display").clear = False
row.operator(AMTH_OBJECT_OT_wire_toggle.bl_idname,
icon="X", text="Clear").clear = True
layout.separator()
col = layout.column(heading="Display", align=True)
col.prop(scene, "amth_wire_toggle_edges_all")
col.prop(scene, "amth_wire_toggle_optimal")
col = layout.column(heading="Apply to", align=True)
sub = col.row(align=True)
sub.active = not scene.amth_wire_toggle_scene_all
sub.prop(scene, "amth_wire_toggle_is_selected")
sub = col.row(align=True)
sub.active = not scene.amth_wire_toggle_is_selected
sub.prop(scene, "amth_wire_toggle_scene_all")
# FEATURE: Toggle Wire Display
class AMTH_OBJECT_OT_wire_toggle(bpy.types.Operator):
"""Turn on/off wire display on mesh objects"""
bl_idname = "object.amth_wire_toggle"
bl_label = "Display Wireframe"
bl_options = {"REGISTER", "UNDO"}
clear: bpy.props.BoolProperty(
default=False, name="Clear Wireframe",
description="Clear Wireframe Display")
def execute(self, context):
scene = context.scene
is_all_scenes = scene.amth_wire_toggle_scene_all
is_selected = scene.amth_wire_toggle_is_selected
is_all_edges = scene.amth_wire_toggle_edges_all
is_optimal = scene.amth_wire_toggle_optimal
clear = self.clear
if is_all_scenes:
which = bpy.data.objects
elif is_selected:
if not context.selected_objects:
self.report({"INFO"}, "No selected objects")
which = context.selected_objects
else:
which = scene.objects
if which:
for ob in which:
if ob and ob.type in {
"MESH", "EMPTY", "CURVE",
"META", "SURFACE", "FONT"}:
ob.show_wire = False if clear else True
ob.show_all_edges = is_all_edges
for mo in ob.modifiers:
if mo and mo.type == "SUBSURF":
mo.show_only_control_edges = is_optimal
return {"FINISHED"}
def init_properties():
scene = bpy.types.Scene
scene.amth_wire_toggle_scene_all = bpy.props.BoolProperty(
default=False,
name="All Scenes",
description="Toggle wire on objects in all scenes")
scene.amth_wire_toggle_is_selected = bpy.props.BoolProperty(
default=False,
name="Only Selected Objects",
description="Only toggle wire on selected objects")
scene.amth_wire_toggle_edges_all = bpy.props.BoolProperty(
default=True,
name="Draw All Edges",
description="Draw all the edges even on coplanar faces")
scene.amth_wire_toggle_optimal = bpy.props.BoolProperty(
default=False,
name="Optimal Display Subdivision",
description="Skip drawing/rendering of interior subdivided edges "
"on meshes with Subdivision Surface modifier")
def clear_properties():
props = (
'amth_wire_toggle_is_selected',
'amth_wire_toggle_scene_all',
"amth_wire_toggle_edges_all",
"amth_wire_toggle_optimal"
)
wm = bpy.context.window_manager
for p in props:
if p in wm:
del wm[p]
# //FEATURE: Toggle Wire Display
classes = (
AMTH_VIEW3D_PT_wire_toggle,
AMTH_OBJECT_OT_wire_toggle
)
def register():
init_properties()
from bpy.utils import register_class
for cls in classes:
register_class(cls)
def unregister():
clear_properties()
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