feat: add the 3 core boolean operators, difference, union, and intersect

__init__.py

@@ -15,6 +15,7 @@
 from bpy.types import AddonPreferences
 from bpy.props import BoolProperty
 from . import lib
+from . import booleans
 from . import interface
 from . import sketching
 from . import power_mods
@@ -23,6 +24,7 @@
 
 
 registerables = (
+    booleans,
     interface,
     sketching,
     power_mods,

booleans/__init__.py

@@ -0,0 +1,14 @@
+import importlib
+from . import vanilla
+
+
+def reload():
+    importlib.reload(vanilla)
+
+
+def register():
+    vanilla.register()
+
+
+def unregister():
+    vanilla.unregister()

booleans/vanilla.py

@@ -0,0 +1,50 @@
+import bpy
+
+
+class ND_OT_bool_vanilla(bpy.types.Operator):
+    bl_idname = "nd.bool_vanilla"
+    bl_label = "Boolean"
+    bl_description = "Perform a boolean operation on the selected objects"
+    bl_options = {'UNDO'}
+
+
+    mode: bpy.props.EnumProperty(items=[
+        ('DIFFERENCE', 'Difference', 'Perform a difference operation'),
+        ('UNION', 'Union', 'Perform a union operation'),
+        ('INTERSECT', 'Intersect', 'Perform an intersect operation'),
+    ], name="Mode", default='DIFFERENCE')
+
+
+    @classmethod
+    def poll(cls, context):
+        if context.mode == 'OBJECT':
+            return len(context.selected_objects) == 2
+
+
+    def execute(self, context):
+        a, b = context.selected_objects
+        reference_obj = a if a.name != context.object.name else b
+
+        boolean = context.object.modifiers.new(" — ".join([self.mode.capitalize(), "ND Bool"]), 'BOOLEAN')
+        boolean.operation = self.mode
+        boolean.object = reference_obj
+        boolean.solver = 'EXACT'
+
+        reference_obj.display_type = 'WIRE'
+        reference_obj.hide_render = True
+
+        return {'FINISHED'}
+
+
+def menu_func(self, context):
+    self.layout.operator(ND_OT_bool_vanilla.bl_idname, text=ND_OT_bool_vanilla.bl_label)
+
+
+def register():
+    bpy.utils.register_class(ND_OT_bool_vanilla)
+    bpy.types.VIEW3D_MT_object.append(menu_func)
+
+
+def unregister():
+    bpy.utils.unregister_class(ND_OT_bool_vanilla)
+    bpy.types.VIEW3D_MT_object.remove(menu_func)

interface/main_menu.py

@@ -18,6 +18,9 @@ def draw(self, context):
         layout.operator("nd.blank_sketch", icon='GREASEPENCIL')
         layout.operator("nd.vertex_bevel", icon='MOD_BEVEL')
         layout.separator()
+        layout.operator("nd.bool_vanilla", text="Difference", icon='MOD_BOOLEAN').mode = 'DIFFERENCE'
+        layout.operator("nd.bool_vanilla", text="Union", icon='MOD_BOOLEAN').mode = 'UNION'
+        layout.operator("nd.bool_vanilla", text="Intersect", icon='MOD_BOOLEAN').mode = 'INTERSECT'
         layout.operator("nd.weighted_normal_bevel", icon='MOD_BEVEL')
         layout.operator("nd.solidify", icon='MOD_SOLIDIFY')
         layout.operator("nd.screw", icon='MOD_SCREW')

interface/main_ui_panel.py

@@ -55,6 +55,18 @@ def draw(self, context):
         box.label(text="Power Mods", icon='MODIFIER')
         column = box.column()
 
+        row = column.row(align=True)
+        row.scale_y = 1.2
+        row.operator("nd.bool_vanilla", text="Difference", icon='MOD_BOOLEAN').mode = 'DIFFERENCE'
+
+        row = column.row(align=True)
+        row.scale_y = 1.2
+        row.operator("nd.bool_vanilla", text="Union", icon='MOD_BOOLEAN').mode = 'UNION'
+
+        row = column.row(align=True)
+        row.scale_y = 1.2
+        row.operator("nd.bool_vanilla", text="Intersect", icon='MOD_BOOLEAN').mode = 'INTERSECT'
+
         row = column.row(align=True)
         row.scale_y = 1.2
         row.operator("nd.weighted_normal_bevel", icon='MOD_BEVEL')