Files
test2/release/scripts/startup/bl_ui/properties_collection.py
Sybren A. Stüvel 2935b6a2ac Add Instance Offset operators to Collections property panel
Add three operators to the Collections properties panel:

- `object.instance_offset_to_cursor`, which is already available from
  the Object properties panel. The operator works on the active
  collection, though, so it's weird to not have it in the Collections
  panel.
- `object.instance_offset_from_object` is a new operator, which performs
  the same operation as above, but then based on the active object's
  evaluated world position.
- `object.instance_offset_to_cursor` is also new, and performs the
  opposite of the first operator: it moves the 3D cursor to the
  collection's instance offset.

The first two operators make it easier to set the instance offset. The
last operator makes it possible to actually see the offset in the 3D
viewport; drawing it using some overlay could also work, but that would
be more effort to get right, and then snapping the 3D cursor would still
be useful.

The operators are placed in a popup menu, as to not clutter the
interface too much with various buttons.

Reviewed By: dfelinto, eyecandy

Differential Revision: https://developer.blender.org/D14966
2022-06-07 13:10:13 +02:00

104 lines
3.2 KiB
Python

# SPDX-License-Identifier: GPL-2.0-or-later
from bpy.types import Panel, Menu
class CollectionButtonsPanel:
bl_space_type = 'PROPERTIES'
bl_region_type = 'WINDOW'
bl_context = "collection"
@classmethod
def poll(cls, context):
return context.collection != context.scene.collection
def lineart_make_line_type_entry(col, line_type, text_disp, expand, search_from):
col.prop(line_type, "use", text=text_disp)
if line_type.use and expand:
col.prop_search(line_type, "layer", search_from,
"layers", icon='GREASEPENCIL')
col.prop_search(line_type, "material", search_from,
"materials", icon='SHADING_TEXTURE')
class COLLECTION_PT_collection_flags(CollectionButtonsPanel, Panel):
bl_label = "Restrictions"
def draw(self, context):
layout = self.layout
layout.use_property_split = True
layout.use_property_decorate = False
collection = context.collection
vl = context.view_layer
vlc = vl.active_layer_collection
col = layout.column(align=True)
col.prop(collection, "hide_select", text="Selectable", toggle=False, invert_checkbox=True)
col.prop(collection, "hide_render", toggle=False)
col = layout.column(align=True)
col.prop(vlc, "holdout", toggle=False)
col.prop(vlc, "indirect_only", toggle=False)
class COLLECTION_MT_context_menu_instance_offset(Menu):
bl_label = "Instance Offset"
def draw(self, _context):
layout = self.layout
layout.operator("object.instance_offset_from_cursor")
layout.operator("object.instance_offset_from_object")
layout.operator("object.instance_offset_to_cursor")
class COLLECTION_PT_instancing(CollectionButtonsPanel, Panel):
bl_label = "Instancing"
def draw(self, context):
layout = self.layout
layout.use_property_split = True
layout.use_property_decorate = False
collection = context.collection
row = layout.row(align=True)
row.prop(collection, "instance_offset")
row.menu("COLLECTION_MT_context_menu_instance_offset", icon='DOWNARROW_HLT', text="")
class COLLECTION_PT_lineart_collection(CollectionButtonsPanel, Panel):
bl_label = "Line Art"
bl_order = 10
def draw(self, context):
layout = self.layout
layout.use_property_split = True
layout.use_property_decorate = False
collection = context.collection
row = layout.row()
row.prop(collection, "lineart_usage")
layout.prop(collection, "lineart_use_intersection_mask", text="Collection Mask")
col = layout.column(align=True)
col.active = collection.lineart_use_intersection_mask
row = col.row(align=True, heading="Masks")
for i in range(8):
row.prop(collection, "lineart_intersection_mask", index=i, text=" ", toggle=True)
if i == 3:
row = col.row(align=True)
classes = (
COLLECTION_MT_context_menu_instance_offset,
COLLECTION_PT_collection_flags,
COLLECTION_PT_instancing,
COLLECTION_PT_lineart_collection,
)
if __name__ == "__main__": # only for live edit.
from bpy.utils import register_class
for cls in classes:
register_class(cls)