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# SPDX-License-Identifier: GPL-2.0-or-later
# Originals by meta-androcto, Pablo Vazquez, Liero, Richard Wilks
import bpy
from bpy.types import Operator
def object_origin(width, height, depth):
"""
This function takes inputs and returns vertex and face arrays.
no actual mesh data creation is done here.
"""
verts = [(+0.0, +0.0, +0.0)]
faces = []
# apply size
for i, v in enumerate(verts):
verts[i] = v[0] * width, v[1] * depth, v[2] * height
return verts, faces
class AddVert(Operator):
bl_idname = "mesh.primitive_vert_add"
bl_label = "Single Vert"
bl_description = "Add a Single Vertice to Edit Mode"
bl_options = {'REGISTER', 'UNDO'}
def execute(self, context):
mesh = bpy.data.meshes.new("Vert")
mesh.vertices.add(1)
from bpy_extras import object_utils
object_utils.object_data_add(context, mesh, operator=None)
bpy.ops.object.mode_set(mode='EDIT')
return {'FINISHED'}
class AddEmptyVert(Operator):
bl_idname = "mesh.primitive_emptyvert_add"
bl_label = "Empty Object Origin"
bl_description = "Add an Object Origin to Edit Mode"
bl_options = {'REGISTER', 'UNDO'}
def execute(self, context):
mesh = bpy.data.meshes.new("Vert")
mesh.vertices.add(1)
from bpy_extras import object_utils
object_utils.object_data_add(context, mesh, operator=None)
bpy.ops.object.mode_set(mode='EDIT')
bpy.ops.mesh.delete(type='VERT')
return {'FINISHED'}
def Add_Symmetrical_Empty():
bpy.ops.mesh.primitive_plane_add(enter_editmode=True)
sempty = bpy.context.object
sempty.name = "SymmEmpty"
# check if we have a mirror modifier, otherwise add
if (sempty.modifiers and sempty.modifiers['Mirror']):
pass
else:
bpy.ops.object.modifier_add(type='MIRROR')
# Delete all!
bpy.ops.mesh.select_all(action='TOGGLE')
bpy.ops.mesh.select_all(action='TOGGLE')
bpy.ops.mesh.delete(type='VERT')
def Add_Symmetrical_Vert():
bpy.ops.mesh.primitive_plane_add(enter_editmode=True)
sempty = bpy.context.object
sempty.name = "SymmVert"
# check if we have a mirror modifier, otherwise add
if (sempty.modifiers and sempty.modifiers['Mirror']):
pass
else:
bpy.ops.object.modifier_add(type='MIRROR')
# Delete all!
bpy.ops.mesh.select_all(action='TOGGLE')
bpy.ops.mesh.select_all(action='TOGGLE')
bpy.ops.mesh.merge(type='CENTER')
class AddSymmetricalEmpty(Operator):
bl_idname = "mesh.primitive_symmetrical_empty_add"
bl_label = "Add Symmetrical Object Origin"
bl_description = "Object Origin with a Mirror Modifier for symmetrical modeling"
bl_options = {'REGISTER', 'UNDO'}
def draw(self, context):
layout = self.layout
mirror = bpy.context.object.modifiers['Mirror']
layout.prop(mirror, "use_clip", text="Use Clipping")
layout.label(text="Mirror Axis")
row = layout.row(align=True)
row.prop(mirror, "use_axis")
row.prop(mirror, "use_axis")
row.prop(mirror, "use_axis")
def execute(self, context):
Add_Symmetrical_Empty()
return {'FINISHED'}
class AddSymmetricalVert(Operator):
bl_idname = "mesh.primitive_symmetrical_vert_add"
bl_label = "Add Symmetrical Origin & Vert"
bl_description = "Object Origin with a Mirror Modifier for symmetrical modeling"
bl_options = {'REGISTER', 'UNDO'}
def draw(self, context):
layout = self.layout
mirror = bpy.context.object.modifiers['Mirror']
layout.prop(mirror, "use_clip", text="Use Clipping")
layout.label(text="Mirror Axis")
row = layout.row(align=True)
row.prop(mirror, "use_axis")
row.prop(mirror, "use_axis")
row.prop(mirror, "use_axis")
def execute(self, context):
Add_Symmetrical_Vert()
return {'FINISHED'}
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