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Addon: Mesh Extra Objects: Gears: Editing an object directly

This commit is contained in:
Vladimir Spivak 2019-08-08 02:41:04 +03:00
parent 3dbd6b5eab
commit 3735dcdc00
1 changed files with 23 additions and 41 deletions
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64
add_mesh_extra_objects/add_mesh_gears.py
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@ -18,25 +18,7 @@ from mathutils import (
Vector,
Matrix,
)
# Create a new mesh (object) from verts/edges/faces.
# verts/edges/faces ... List of vertices/edges/faces for the
# new mesh (as used in from_pydata)
# name ... Name of the new mesh (& object)
def create_mesh_object(context, verts, edges, faces, name):
# Create new mesh
mesh = bpy.data.meshes.new(name)
# Make a mesh from a list of verts/edges/faces.
mesh.from_pydata(verts, edges, faces)
# Update mesh geometry after adding stuff.
mesh.update()
from bpy_extras import object_utils
return object_utils.object_data_add(context, mesh, operator=None)
from bpy_extras import object_utils
# A very simple "bridge" tool.
# Connects two equally long vertex rows with faces.
@ -552,16 +534,6 @@ def add_worm(teethNum, rowNum, radius, Ad, De, p_angle,
edgeloop_prev = edgeloop
return verts, faces, vgroup_top, vgroup_valley
#### Delete object
def ObjectDelete(self, context, delete):
bpy.context.view_layer.update()
bpy.ops.object.mode_set(mode = 'OBJECT')
bpy.ops.object.delete()
bpy.context.view_layer.update()
return
##------------------------------------------------------------
# calculates the matrix for the new object
@ -715,9 +687,6 @@ class AddGear(Operator):
def execute(self, context):
if self.change:
ObjectDelete(self, context, self.delete)
verts, faces, verts_tip, verts_valley = add_gear(
self.number_of_teeth,
self.radius,
@ -730,10 +699,18 @@ class AddGear(Operator):
conangle=self.conangle,
crown=self.crown
)
# Actually create the mesh object from this geometry data.
obj = create_mesh_object(context, verts, [], faces, "Gear")
if self.change:
obj = context.active_object
mesh = bpy.data.meshes.new("Gear")
mesh.from_pydata(verts, [], faces)
obj.data = mesh
bpy.ops.object.vertex_group_remove(all=True)
else:
mesh = bpy.data.meshes.new("Gear")
mesh.from_pydata(verts, [], faces)
obj = object_utils.object_data_add(context, mesh, operator=None)
self.align_matrix = align_matrix(context, self.startlocation)
obj.matrix_world = self.align_matrix # apply matrix
@ -910,9 +887,6 @@ class AddWormGear(Operator):
def execute(self, context):
if self.change:
ObjectDelete(self, context, self.delete)
verts, faces, verts_tip, verts_valley = add_worm(
self.number_of_teeth,
self.number_of_rows,
@ -924,9 +898,17 @@ class AddWormGear(Operator):
skew=self.skew,
crown=self.crown
)
# Actually create the mesh object from this geometry data.
obj = create_mesh_object(context, verts, [], faces, "Worm Gear")
if self.change:
obj = context.active_object
mesh = bpy.data.meshes.new("Worm Gear")
mesh.from_pydata(verts, [], faces)
obj.data = mesh
bpy.ops.object.vertex_group_remove(all=True)
else:
mesh = bpy.data.meshes.new("Worm Gear")
mesh.from_pydata(verts, [], faces)
obj = object_utils.object_data_add(context, mesh, operator=None)
self.align_matrix = align_matrix(context, self.startlocation)