blender/release/scripts/templates_py/addon_add_object.py

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bl_info = {
"name": "New Object",
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"author": "Your Name Here",
"version": (1, 0),
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"blender": (2, 65, 0),
"location": "View3D > Add > Mesh > New Object",
"description": "Adds a new Mesh Object",
"warning": "",
"wiki_url": "",
"tracker_url": "",
"category": "Add Mesh"}
import bpy
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from bpy.types import Operator
from bpy.props import FloatVectorProperty
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from bpy_extras.object_utils import AddObjectHelper, object_data_add
from mathutils import Vector
def add_object(self, context):
scale_x = self.scale.x
scale_y = self.scale.y
verts = [Vector((-1 * scale_x, 1 * scale_y, 0)),
Vector((1 * scale_x, 1 * scale_y, 0)),
Vector((1 * scale_x, -1 * scale_y, 0)),
Vector((-1 * scale_x, -1 * scale_y, 0)),
]
edges = []
faces = [[0, 1, 2, 3]]
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mesh = bpy.data.meshes.new(name="New Object Mesh")
mesh.from_pydata(verts, edges, faces)
# useful for development when the mesh may be invalid.
# mesh.validate(verbose=True)
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object_data_add(context, mesh, operator=self)
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class OBJECT_OT_add_object(Operator, AddObjectHelper):
"""Create a new Mesh Object"""
bl_idname = "mesh.add_object"
bl_label = "Add Mesh Object"
bl_options = {'REGISTER', 'UNDO'}
scale = FloatVectorProperty(
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name="scale",
default=(1.0, 1.0, 1.0),
subtype='TRANSLATION',
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description="scaling",
)
def execute(self, context):
add_object(self, context)
return {'FINISHED'}
# Registration
def add_object_button(self, context):
self.layout.operator(
OBJECT_OT_add_object.bl_idname,
text="Add Object",
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icon='PLUGIN')
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# This allows you to right click on a button and link to the manual
def add_object_manual_map():
url_manual_prefix = "http://wiki.blender.org/index.php/Doc:2.6/Manual/"
url_manual_mapping = (
("bpy.ops.mesh.add_object", "Modeling/Objects"),
)
return url_manual_prefix, url_manual_mapping
def register():
bpy.utils.register_class(OBJECT_OT_add_object)
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bpy.utils.register_manual_map(add_object_manual_map)
bpy.types.INFO_MT_mesh_add.append(add_object_button)
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def unregister():
bpy.utils.unregister_class(OBJECT_OT_add_object)
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bpy.utils.unregister_manual_map(add_object_manual_map)
bpy.types.INFO_MT_mesh_add.remove(add_object_button)
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if __name__ == "__main__":
register()