feat: split blank_sketch into single_vertex and make_manifold operators

__init__.py

@@ -49,6 +49,11 @@ class NDPreferences(AddonPreferences):
         default=False,
     )
 
+    enable_deprecated_features: BoolProperty(
+        name="Compatibility Mode",
+        default=False,
+    )
+
     utils_collection_name: StringProperty(
         name="Utils Collection Name",
         default="Utils",
@@ -107,6 +112,14 @@ def draw_general(self, box):
         row = column.row()
         row.prop(self, "utils_collection_name")
 
+        box = box.box()
+        column = box.column(align=True)
+        row = column.row()
+        row.label(text="Enable deprecated features for short term backwards compatibility", icon="ERROR")
+        column = box.column(align=True)
+        row = column.row()
+        row.prop(self, "enable_deprecated_features")
+
 
     def draw_ui(self, box):
         column = box.column(align=True)

interface/main_menu.py

@@ -19,9 +19,14 @@ def draw(self, context):
             layout.separator()
 
         layout.operator_context = 'INVOKE_DEFAULT'
+        layout.operator("nd.single_vertex", icon='DOT')
+        layout.operator("nd.make_manifold", icon='OUTLINER_DATA_SURFACE')
         layout.operator("nd.view_align", icon='ORIENTATION_VIEW')
         layout.operator("nd.geo_lift", icon='FACESEL')
-        layout.operator("nd.blank_sketch", icon='GREASEPENCIL')
+
+        if lib.preferences.get_preferences().enable_deprecated_features:
+            layout.operator("nd.blank_sketch", icon='GREASEPENCIL')
+
         layout.separator()
         layout.menu("ND_MT_boolean_menu", icon='MOD_BOOLEAN')
         layout.menu("ND_MT_bevel_menu", icon='MOD_BEVEL')

interface/main_ui_panel.py

@@ -44,15 +44,24 @@ def draw(self, context):
 
         row = column.row(align=True)
         row.scale_y = 1.2
-        row.operator("nd.geo_lift", icon='FACESEL')
+        row.operator("nd.single_vertex", icon='DOT')
 
         row = column.row(align=True)
         row.scale_y = 1.2
-        row.operator("nd.view_align", icon='ORIENTATION_VIEW')
+        row.operator("nd.make_manifold", icon='OUTLINER_DATA_SURFACE')
 
         row = column.row(align=True)
         row.scale_y = 1.2
-        row.operator("nd.blank_sketch", icon='GREASEPENCIL')
+        row.operator("nd.geo_lift", icon='FACESEL')
+
+        row = column.row(align=True)
+        row.scale_y = 1.2
+        row.operator("nd.view_align", icon='ORIENTATION_VIEW')
+
+        if lib.preferences.get_preferences().enable_deprecated_features:
+            row = column.row(align=True)
+            row.scale_y = 1.2
+            row.operator("nd.blank_sketch", icon='GREASEPENCIL')
 
         box = layout.box()
         box.label(text="Power Mods", icon='MODIFIER')

sketching/__init__.py

@@ -2,23 +2,31 @@
 from . import blank_sketch
 from . import view_align
 from . import geo_lift
+from . import single_vertex
+from . import make_manifold
 
 
 def reload():
     importlib.reload(blank_sketch)
     importlib.reload(view_align)
     importlib.reload(geo_lift)
+    importlib.reload(single_vertex)
+    importlib.reload(make_manifold)
 
 
 def register():
     blank_sketch.register()
     view_align.register()
     geo_lift.register()
+    single_vertex.register()
+    make_manifold.register()
 
 
 def unregister():
     blank_sketch.unregister()
     view_align.unregister()
     geo_lift.unregister()
+    single_vertex.unregister()
+    make_manifold.unregister()
 
 

sketching/make_manifold.py

@@ -0,0 +1,37 @@
+import bpy
+import bmesh
+
+
+class ND_OT_make_manifold(bpy.types.Operator):
+    bl_idname = "nd.make_manifold"
+    bl_label = "Make Manifold"
+    bl_description = "Attempts to turn the current sketch into a manifold polygon"
+    bl_options = {'UNDO'}
+
+
+    def execute(self, context):
+        bpy.ops.object.mode_set_with_submode(mode='EDIT', mesh_select_mode={'VERT'})
+        bpy.ops.mesh.select_all(action='SELECT')
+        bpy.ops.mesh.remove_doubles(threshold=0.0001)
+        bpy.ops.mesh.edge_face_add()
+
+        return {'RUNNING_MODAL'}
+
+
+    @classmethod
+    def poll(cls, context):
+        return context.mode == 'EDIT_MESH'
+
+
+def menu_func(self, context):
+    self.layout.operator(ND_OT_make_manifold.bl_idname, text=ND_OT_make_manifold.bl_label)
+
+
+def register():
+    bpy.utils.register_class(ND_OT_make_manifold)
+    bpy.types.VIEW3D_MT_object.append(menu_func)
+
+
+def unregister():
+    bpy.utils.unregister_class(ND_OT_make_manifold)
+    bpy.types.VIEW3D_MT_object.remove(menu_func)

sketching/single_vertex.py

@@ -0,0 +1,41 @@
+import bpy
+from .. lib.objects import add_single_vertex_object, align_object_to_3d_cursor
+
+
+class ND_OT_single_vertex(bpy.types.Operator):
+    bl_idname = "nd.single_vertex"
+    bl_label = "Single Vertex"
+    bl_description = "Creates a single vertex object at the 3D cursor"
+    bl_options = {'UNDO'}
+
+
+    def execute(self, context):
+        add_single_vertex_object(self, context, "Sketch")
+        align_object_to_3d_cursor(self, context)
+        self.start_sketch_editing(context)
+
+        return {'FINISHED'}
+
+
+    @classmethod
+    def poll(cls, context):
+        return context.mode == 'OBJECT'
+
+
+    def start_sketch_editing(self, context):
+        bpy.ops.object.mode_set_with_submode(mode='EDIT', mesh_select_mode={'VERT'})
+        bpy.ops.mesh.select_all(action='SELECT')
+
+
+def menu_func(self, context):
+    self.layout.operator(ND_OT_single_vertex.bl_idname, text=ND_OT_single_vertex.bl_label)
+
+
+def register():
+    bpy.utils.register_class(ND_OT_single_vertex)
+    bpy.types.VIEW3D_MT_object.append(menu_func)
+
+
+def unregister():
+    bpy.utils.unregister_class(ND_OT_single_vertex)
+    bpy.types.VIEW3D_MT_object.remove(menu_func)