Newer
Older
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
bl_info = {
"name": "Bevel/Taper Curve",
"author": "Cmomoney",
"version": (1, 1),
"blender": (2, 69, 0),
"location": "View3D > Object > Bevel/Taper",
"description": "Adds bevel and/or taper curve to active curve",
"warning": "",
"wiki_url": "http://wiki.blender.org/index.php/Extensions:2.6/Py/Scripts/Curve/Bevel_-Taper_Curve",
"tracker_url": "https://projects.blender.org/tracker/index.php?func=detail&aid=37377&group_id=153&atid=467",
"category": "Curve"}
# ***** 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 3 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, see <http://www.gnu.org/licenses/>.
#
# ***** END GPL LICENSE BLOCK *****
import bpy
from bpy.types import Operator
from bpy.props import *
from bpy_extras.object_utils import AddObjectHelper, object_data_add
from mathutils import Vector
def add_taper(self, context):
scale_ends1 = self.scale_ends1
scale_ends2 = self.scale_ends2
scale_mid = self.scale_mid
verts = [(-2.0, 1.0 * scale_ends1, 0.0, 1.0),
(-1.0, 0.75 * scale_mid, 0.0, 1.0),
(0.0, 1.5 * scale_mid, 0.0, 1.0),
(1.0, 0.75 * scale_mid, 0.0, 1.0),
(2.0, 1.0 * scale_ends2, 0.0, 1.0)]
make_path(self, context, verts)
def add_type5(self, context):
scale_x = self.scale_x
scale_y = self.scale_y
verts = [[0.0 * scale_x, 0.049549 * scale_y,
0.0, 0.031603 * scale_x, 0.047013 * scale_y,
0.0, 0.05 * scale_x, 0.0 * scale_y, 0.0,
0.031603 * scale_x, -0.047013 * scale_y,
0.0, 0.0 * scale_x, -0.049549 * scale_y,
0.0, -0.031603 * scale_x, -0.047013 * scale_y,
0.0, -0.05 * scale_x, -0.0 * scale_y, 0.0,
-0.031603 * scale_x, 0.047013 * scale_y, 0.0]]
lhandles = [[(-0.008804 * scale_x, 0.049549 * scale_y, 0.0),
(0.021304 * scale_x, 0.02119 * scale_y, 0.0),
(0.05 * scale_x, 0.051228 * scale_y, 0.0),
(0.036552 * scale_x, -0.059423 * scale_y, 0.0),
(0.008804 * scale_x, -0.049549 * scale_y, 0.0),
(-0.021304 * scale_x, -0.02119 * scale_y, 0.0),
(-0.05 * scale_x, -0.051228 * scale_y, 0.0),
(-0.036552 * scale_x, 0.059423 * scale_y, 0.0)]]
rhandles = [[(0.008803 * scale_x, 0.049549 * scale_y, 0.0),
(0.036552 * scale_x, 0.059423 * scale_y, 0.0),
(0.05 * scale_x, -0.051228 * scale_y, 0.0),
(0.021304 * scale_x, -0.02119 * scale_y, 0.0),
(-0.008803 * scale_x, -0.049549 * scale_y, 0.0),
(-0.036552 * scale_x, -0.059423 * scale_y, 0.0),
(-0.05 * scale_x, 0.051228 * scale_y, 0.0),
(-0.021304 * scale_x, 0.02119 * scale_y, 0.0)]]
make_curve(self, context, verts, lhandles, rhandles)
def add_type4(self, context):
scale_x = self.scale_x
scale_y = self.scale_y
verts = [[-0.0 * scale_x, 0.017183 * scale_y,
0.0, 0.05 * scale_x, 0.0 * scale_y,
0.0, 0.0 * scale_x, -0.017183 * scale_y,
0.0, -0.05 * scale_x, -0.0 * scale_y, 0.0]]
lhandles = [[(-0.017607 * scale_x, 0.017183 * scale_y, 0.0),
(0.05 * scale_x, 0.102456 * scale_y, 0.0),
(0.017607 * scale_x, -0.017183 * scale_y, 0.0),
(-0.05 * scale_x, -0.102456 * scale_y, 0.0)]]
rhandles = [[(0.017607 * scale_x, 0.017183 * scale_y, 0.0),
(0.05 * scale_x, -0.102456 * scale_y, 0.0),
(-0.017607 * scale_x, -0.017183 * scale_y, 0.0),
(-0.05 * scale_x, 0.102456 * scale_y, 0.0)]]
make_curve(self, context, verts, lhandles, rhandles)
def add_type3(self, context):
scale_x = self.scale_x
scale_y = self.scale_y
verts = [[-0.017183 * scale_x, 0.0 * scale_y,
0.0, 0.0 * scale_x, 0.05 * scale_y,
0.0, 0.017183 * scale_x, 0.0 * scale_y,
0.0, 0.0 * scale_x, -0.05 * scale_y, 0.0]]
lhandles = [[(-0.017183 * scale_x, -0.017607 * scale_y, 0.0),
(-0.102456 * scale_x, 0.05 * scale_y, 0.0),
(0.017183 * scale_x, 0.017607 * scale_y, 0.0),
(0.102456 * scale_x, -0.05 * scale_y, 0.0)]]
rhandles = [[(-0.017183 * scale_x, 0.017607 * scale_y, 0.0),
(0.102456 * scale_x, 0.05 * scale_y, 0.0),
(0.017183 * scale_x, -0.017607 * scale_y, 0.0),
(-0.102456 * scale_x, -0.05 * scale_y, 0.0)]]
make_curve(self, context, verts, lhandles, rhandles)
def add_type2(self, context):
scale_x = self.scale_x
scale_y = self.scale_y
verts = [[-0.05 * scale_x, 0.0 * scale_y,
0.0, 0.0 * scale_x, 0.05 * scale_y,
0.0, 0.05 * scale_x, 0.0 * scale_y,
0.0, 0.0 * scale_x, -0.05 * scale_y, 0.0]]
lhandles = [[(-0.05 * scale_x, -0.047606 * scale_y, 0.0),
(-0.047606 * scale_x, 0.05 * scale_y, 0.0),
(0.05 * scale_x, 0.047607 * scale_y, 0.0),
(0.047606 * scale_x, -0.05 * scale_y, 0.0)]]
rhandles = [[(-0.05 * scale_x, 0.047607 * scale_y, 0.0),
(0.047607 * scale_x, 0.05 * scale_y, 0.0),
(0.05 * scale_x, -0.047607 * scale_y, 0.0),
(-0.047607 * scale_x, -0.05 * scale_y, 0.0)]]
make_curve(self, context, verts, lhandles, rhandles)
def add_type1(self, context):
scale_x = self.scale_x
scale_y = self.scale_y
verts = [[-0.05 * scale_x, 0.0 * scale_y,
0.0, 0.0 * scale_x, 0.05 * scale_y,
0.0, 0.05 * scale_x, 0.0 * scale_y,
0.0, 0.0 * scale_x, -0.05 * scale_y, 0.0]]
lhandles = [[(-0.05 * scale_x, -0.027606 * scale_y, 0.0),
(-0.027606 * scale_x, 0.05 * scale_y, 0.0),
(0.05 * scale_x, 0.027606 * scale_y, 0.0),
(0.027606 * scale_x, -0.05 * scale_y, 0.0)]]
rhandles = [[(-0.05 * scale_x, 0.027607 * scale_y, 0.0),
(0.027607 * scale_x, 0.05 * scale_y, 0.0),
(0.05 * scale_x, -0.027607 * scale_y, 0.0),
(-0.027607 * scale_x, -0.05 * scale_y, 0.0)]]
make_curve(self, context, verts, lhandles, rhandles)
def make_path(self, context, verts):
target = bpy.context.scene.objects.active
bpy.ops.curve.primitive_nurbs_path_add(view_align=False, enter_editmode=False, location=(0, 0, 0))
target.data.taper_object = bpy.context.scene.objects.active
taper = bpy.context.scene.objects.active
taper.name = target.name + '_Taper'
bpy.context.scene.objects.active = target
points = taper.data.splines[0].points
for i in range(len(verts)):
points[i].co = verts[i]
def make_curve(self, context, verts, lh, rh):
scale_x = self.scale_x
scale_y = self.scale_y
type = self.type
target = bpy.context.scene.objects.active
curve_data = bpy.data.curves.new(name=target.name +'_Bevel', type='CURVE')
curve_data.dimensions = '3D'
for p in range(len(verts)):
c = 0
spline = curve_data.splines.new(type='BEZIER')
spline.use_cyclic_u = True
spline.bezier_points.add( len(verts[p])/3-1 )
spline.bezier_points.foreach_set('co', verts[p])
for bp in spline.bezier_points:
bp.handle_left_type = 'ALIGNED'
bp.handle_right_type = 'ALIGNED'
bp.handle_left.xyz = lh[p][c]
bp.handle_right.xyz = rh[p][c]
c += 1
object_data_add(context, curve_data, operator=self)
target.data.bevel_object = bpy.context.scene.objects.active
bpy.context.scene.objects.active = target
class add_tapercurve(Operator, AddObjectHelper):
"""Add taper curve to active curve"""
bl_idname = "curve.tapercurve"
bl_label = "Add Curve as Taper"
bl_options = {'REGISTER', 'UNDO'}
scale_ends1 = FloatProperty(name="End Width Left", description="Adjust left end taper", default=0.0, min=0.0)
scale_ends2 = FloatProperty(name="End Width Right", description="Adjust right end taper", default=0.0, min=0.0)
scale_mid = FloatProperty(name="Center Width", description="Adjust taper at center", default=1.0, min=0.0)
link1 = BoolProperty(name='link ends', default=True)
link2 = BoolProperty(name='link ends/center', default=False)
if link2:
diff = FloatProperty(name='Difference', default=1, description='Difference between ends and center while linked')
def execute(self, context):
if self.link1:
self.scale_ends2 = self.scale_ends1
if self.link2:
self.scale_ends2 = self.scale_ends1 = self.scale_mid-self.diff
add_taper(self, context)
return {'FINISHED'}
class add_bevelcurve(Operator, AddObjectHelper):
"""Add bevel curve to active curve"""
bl_idname = "curve.bevelcurve"
bl_label = "Add Curve as Bevel"
bl_options = {'REGISTER', 'UNDO'}
type = IntProperty(name='Type', description='Type of bevel curve', default=1, min=1, max=5)
scale_x = FloatProperty(name="scale x", description="scale on x axis", default=1.0)
scale_y = FloatProperty(name="scale y", description="scale on y axis", default=1.0)
link = BoolProperty(name='link xy', default=True)
def execute(self, context):
if self.link:
self.scale_y = self.scale_x
if self.type == 1:
add_type1(self, context)
if self.type == 2:
add_type2(self, context)
if self.type == 3:
add_type3(self, context)
if self.type == 4:
add_type4(self, context)
if self.type == 5:
add_type5(self, context)
return {'FINISHED'}
class Bevel_Taper_Curve_Menu(bpy.types.Menu):
bl_label = "Bevel/Taper"
bl_idname = "OBJECT_MT_bevel_taper_curve_menu"
def draw(self, context):
layout = self.layout
layout.operator("curve.bevelcurve")
layout.operator("curve.tapercurve")
def menu_funcs(self, context):
if bpy.context.scene.objects.active.type == "CURVE":
self.layout.menu("OBJECT_MT_bevel_taper_curve_menu")
def register():
bpy.utils.register_module(__name__)
bpy.types.VIEW3D_MT_object.append(menu_funcs)
def unregister():
bpy.utils.unregister_module(__name__)
bpy.types.VIEW3D_MT_object.remove(menu_funcs)
if __name__ == "__main__":
register()