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# -*- coding: utf-8 -*- | |
# ***** BEGIN GPL LICENSE BLOCK ***** | |
# | |
# | |
# This program is free software; you can redistribute it and/or | |
# modify it under the terms of the GNU General Public License | |
# as published by the Free Software Foundation; either version 2 | |
# of the License, or (at your option) any later version. | |
# | |
# This program is distributed in the hope that it will be useful, | |
# but WITHOUT ANY WARRANTY; without even the implied warranty of | |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
# GNU General Public License for more details. | |
# | |
# You should have received a copy of the GNU General Public License | |
# along with this program; if not, write to the Free Software Foundation, | |
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. | |
# | |
# ***** END GPL LICENCE BLOCK ***** | |
# ------ ------ | |
bl_info = { | |
'name': 'split_solidify', | |
'author': 'zmj, updated by zeffii to bmesh ', | |
'version': (0, 1, 2), | |
'blender': (2, 7, 0), | |
'api': 61340, | |
'location': 'View3D > Tool Shelf', | |
'description': '', | |
'warning': '', | |
'wiki_url': '', | |
'tracker_url': '', | |
'category': 'Mesh'} | |
import bpy | |
from bpy.props import EnumProperty, FloatProperty, BoolProperty | |
import random | |
from math import cos | |
import bmesh | |
def f_(self, list_0): | |
b_rnd = self.b_rnd | |
rnd = self.rnd | |
opp = self.opp | |
th = self.th | |
b_del = self.b_del | |
en0 = self.en0 | |
bm = self.bm | |
for fi in list_0: | |
f = bm.faces[fi] | |
list_1 = [] | |
list_2 = [] | |
if b_rnd: | |
d = rnd * random.randrange(0, 10) | |
elif not b_rnd: | |
d = opp | |
# add new verts. | |
for vi in f.verts: | |
v = bm.verts[vi.index] | |
if en0 == 'opt0': | |
p1 = (v.co).copy() + ((f.normal).copy() * d) # out | |
p2 = (v.co).copy() + ((f.normal).copy() * (d - th)) # in | |
elif en0 == 'opt1': | |
ang = ((v.normal).copy()).angle((f.normal).copy()) | |
h = th / cos(ang) | |
p1 = (v.co).copy() + ((f.normal).copy() * d) | |
p2 = p1 + (-h * (v.normal).copy()) | |
v1 = bm.verts.new(p1) | |
v2 = bm.verts.new(p2) | |
v1.select = False | |
v2.select = False | |
list_1.append(v1) | |
list_2.append(v2) | |
# add new faces, allows faces with more than 4 verts. | |
n = len(list_1) | |
k = bm.faces.new(list_1) | |
k.select = False | |
for i in range(n): | |
j = (i+1) % n | |
vseq = list_1[i], list_2[i], list_2[j], list_1[j] | |
k = bm.faces.new(vseq) | |
k.select = False | |
list_2.reverse() | |
k = bm.faces.new(list_2) | |
k.select = False | |
bmesh.update_edit_mesh(self.me, True) | |
class sp_sol_p0(bpy.types.Panel): | |
bl_space_type = 'VIEW_3D' | |
bl_region_type = 'TOOLS' | |
bl_label = 'Split Solidify' | |
bl_context = 'mesh_edit' | |
def draw(self, context): | |
layout = self.layout | |
layout.operator('sp_sol.op0_id', text='Split solidify') | |
class sp_sol_op0(bpy.types.Operator): | |
bl_idname = 'sp_sol.op0_id' | |
bl_label = 'Split Solidify' | |
bl_options = {'REGISTER', 'UNDO'} | |
opp = FloatProperty(name='', default=0.4, min=- | |
100.0, max=100.0, step=1, precision=3) | |
th = FloatProperty(name='', default=0.04, min=- | |
100.0, max=100.0, step=1, precision=3) | |
rnd = FloatProperty(name='', default=0.06, min=- | |
10.0, max=10.0, step=1, precision=3) | |
b_rnd = BoolProperty(name='Random', default=False) | |
b_del = BoolProperty(name='Delete original faces', default=True) | |
en0 = EnumProperty(items=(('opt0', 'Face', ''), | |
('opt1', 'Vertex', '')), | |
name = 'Normal', | |
default = 'opt0') | |
def draw(self, context): | |
layout = self.layout | |
layout.label('Normal:') | |
layout.prop(self, 'en0', expand=True) | |
layout.prop(self, 'b_rnd') | |
if not self.b_rnd: | |
layout.label('Distance:') | |
layout.prop(self, 'opp') | |
elif self.b_rnd: | |
layout.label('Random distance:') | |
layout.prop(self, 'rnd') | |
layout.label('Thickness:') | |
layout.prop(self, 'th') | |
layout.prop(self, 'b_del') | |
def execute(self, context): | |
obj = bpy.context.active_object | |
self.me = obj.data | |
self.bm = bmesh.from_edit_mesh(self.me) | |
self.me.update() | |
list_0 = [f.index for f in self.bm.faces if f.select] | |
if len(list_0) == 0: | |
self.report({'INFO'}, 'No faces selected') | |
return {'CANCELLED'} | |
elif len(list_0) != 0: | |
f_(self, list_0) | |
context.tool_settings.mesh_select_mode = (True, True, True) | |
if self.b_del: | |
bpy.ops.mesh.delete(type='FACE') | |
else: | |
pass | |
return {'FINISHED'} | |
# ------ ------ | |
class_list = [sp_sol_op0, sp_sol_p0] | |
# ------ register ------ | |
def register(): | |
for c in class_list: | |
bpy.utils.register_class(c) | |
# ------ unregister ------ | |
def unregister(): | |
for c in class_list: | |
bpy.utils.unregister_class(c) | |
# ------ ------ | |
if __name__ == "__main__": | |
register() |
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