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
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
|
# ##### 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 LICENSE BLOCK #####
# <pep8-80 compliant>
import bpy
from bpy.props import StringProperty, BoolProperty, EnumProperty, IntProperty
class SelectPattern(bpy.types.Operator):
'''Select object matching a naming pattern'''
bl_idname = "object.select_pattern"
bl_label = "Select Pattern"
bl_options = {'REGISTER', 'UNDO'}
pattern = StringProperty(
name="Pattern",
description="Name filter using '*' and '?' wildcard chars",
maxlen=32,
default="*",
)
case_sensitive = BoolProperty(
name="Case Sensitive",
description="Do a case sensitive compare",
default=False,
)
extend = BoolProperty(
name="Extend",
description="Extend the existing selection",
default=True,
)
def execute(self, context):
import fnmatch
if self.case_sensitive:
pattern_match = fnmatch.fnmatchcase
else:
pattern_match = (lambda a, b:
fnmatch.fnmatchcase(a.upper(), b.upper()))
is_ebone = False
obj = context.object
if obj and obj.mode == 'POSE':
items = obj.data.bones
if not self.extend:
bpy.ops.pose.select_all(action='DESELECT')
elif obj and obj.type == 'ARMATURE' and obj.mode == 'EDIT':
items = obj.data.edit_bones
if not self.extend:
bpy.ops.armature.select_all(action='DESELECT')
is_ebone = True
else:
items = context.visible_objects
if not self.extend:
bpy.ops.object.select_all(action='DESELECT')
# Can be pose bones or objects
for item in items:
if pattern_match(item.name, self.pattern):
item.select = True
# hrmf, perhaps there should be a utility function for this.
if is_ebone:
item.select_head = True
item.select_tail = True
if item.use_connect:
item_parent = item.parent
if item_parent is not None:
item_parent.select_tail = True
return {'FINISHED'}
def invoke(self, context, event):
wm = context.window_manager
return wm.invoke_props_popup(self, event)
def draw(self, context):
layout = self.layout
layout.prop(self, "pattern")
row = layout.row()
row.prop(self, "case_sensitive")
row.prop(self, "extend")
class SelectCamera(bpy.types.Operator):
'''Select object matching a naming pattern'''
bl_idname = "object.select_camera"
bl_label = "Select Camera"
bl_options = {'REGISTER', 'UNDO'}
@classmethod
def poll(cls, context):
return context.scene.camera is not None
def execute(self, context):
scene = context.scene
camera = scene.camera
if camera.name not in scene.objects:
self.report({'WARNING'}, "Active camera is not in this scene")
context.scene.objects.active = camera
camera.select = True
return {'FINISHED'}
class SelectHierarchy(bpy.types.Operator):
'''Select object relative to the active objects position''' \
'''in the hierarchy'''
bl_idname = "object.select_hierarchy"
bl_label = "Select Hierarchy"
bl_options = {'REGISTER', 'UNDO'}
direction = EnumProperty(
items=(('PARENT', "Parent", ""),
('CHILD', "Child", ""),
),
name="Direction",
description="Direction to select in the hierarchy",
default='PARENT')
extend = BoolProperty(
name="Extend",
description="Extend the existing selection",
default=False,
)
@classmethod
def poll(cls, context):
return context.object
def execute(self, context):
select_new = []
act_new = None
selected_objects = context.selected_objects
obj_act = context.object
if context.object not in selected_objects:
selected_objects.append(context.object)
if self.direction == 'PARENT':
for obj in selected_objects:
parent = obj.parent
if parent:
if obj_act == obj:
act_new = parent
select_new.append(parent)
else:
for obj in selected_objects:
select_new.extend(obj.children)
if select_new:
select_new.sort(key=lambda obj_iter: obj_iter.name)
act_new = select_new[0]
# dont edit any object settings above this
if select_new:
if not self.extend:
bpy.ops.object.select_all(action='DESELECT')
for obj in select_new:
obj.select = True
context.scene.objects.active = act_new
return {'FINISHED'}
return {'CANCELLED'}
class SubdivisionSet(bpy.types.Operator):
'''Sets a Subdivision Surface Level (1-5)'''
bl_idname = "object.subdivision_set"
bl_label = "Subdivision Set"
bl_options = {'REGISTER', 'UNDO'}
level = IntProperty(name="Level",
default=1, min=-100, max=100, soft_min=-6, soft_max=6)
relative = BoolProperty(
name="Relative",
description=("Apply the subsurf level as an offset "
"relative to the current level"),
default=False,
)
@classmethod
def poll(cls, context):
obs = context.selected_editable_objects
return (obs is not None)
def execute(self, context):
level = self.level
relative = self.relative
if relative and level == 0:
return {'CANCELLED'} # nothing to do
if not relative and level < 0:
self.level = level = 0
def set_object_subd(obj):
for mod in obj.modifiers:
if mod.type == 'MULTIRES':
if not relative:
if level <= mod.total_levels:
if obj.mode == 'SCULPT':
if mod.sculpt_levels != level:
mod.sculpt_levels = level
elif obj.mode == 'OBJECT':
if mod.levels != level:
mod.levels = level
return
else:
if obj.mode == 'SCULPT':
if mod.sculpt_levels + level <= mod.total_levels:
mod.sculpt_levels += level
elif obj.mode == 'OBJECT':
if mod.levels + level <= mod.total_levels:
mod.levels += level
return
elif mod.type == 'SUBSURF':
if relative:
mod.levels += level
else:
if mod.levels != level:
mod.levels = level
return
# add a new modifier
try:
mod = obj.modifiers.new("Subsurf", 'SUBSURF')
mod.levels = level
except:
self.report({'WARNING'},
"Modifiers cannot be added to object: " + obj.name)
for obj in context.selected_editable_objects:
set_object_subd(obj)
return {'FINISHED'}
class ShapeTransfer(bpy.types.Operator):
'''Copy another selected objects active shape to this one by ''' \
'''applying the relative offsets'''
bl_idname = "object.shape_key_transfer"
bl_label = "Transfer Shape Key"
bl_options = {'REGISTER', 'UNDO'}
mode = EnumProperty(
items=(('OFFSET',
"Offset",
"Apply the relative positional offset",
),
('RELATIVE_FACE',
"Relative Face",
"Calculate relative position (using faces).",
),
('RELATIVE_EDGE',
"Relative Edge",
"Calculate relative position (using edges).",
),
),
name="Transformation Mode",
description="Relative shape positions to the new shape method",
default='OFFSET',
)
use_clamp = BoolProperty(
name="Clamp Offset",
description=("Clamp the transformation to the distance each "
"vertex moves in the original shape."),
default=False,
)
def _main(self, ob_act, objects, mode='OFFSET', use_clamp=False):
def me_nos(verts):
return [v.normal.copy() for v in verts]
def me_cos(verts):
return [v.co.copy() for v in verts]
def ob_add_shape(ob, name):
me = ob.data
key = ob.shape_key_add(from_mix=False)
if len(me.shape_keys.key_blocks) == 1:
key.name = "Basis"
key = ob.shape_key_add(from_mix=False) # we need a rest
key.name = name
ob.active_shape_key_index = len(me.shape_keys.key_blocks) - 1
ob.show_only_shape_key = True
from mathutils.geometry import barycentric_transform
from mathutils import Vector
if use_clamp and mode == 'OFFSET':
use_clamp = False
me = ob_act.data
orig_key_name = ob_act.active_shape_key.name
orig_shape_coords = me_cos(ob_act.active_shape_key.data)
orig_normals = me_nos(me.vertices)
# the actual mverts location isnt as relyable as the base shape :S
# orig_coords = me_cos(me.vertices)
orig_coords = me_cos(me.shape_keys.key_blocks[0].data)
for ob_other in objects:
me_other = ob_other.data
if len(me_other.vertices) != len(me.vertices):
self.report({'WARNING'},
("Skipping '%s', "
"vertex count differs") % ob_other.name)
continue
target_normals = me_nos(me_other.vertices)
if me_other.shape_keys:
target_coords = me_cos(me_other.shape_keys.key_blocks[0].data)
else:
target_coords = me_cos(me_other.vertices)
ob_add_shape(ob_other, orig_key_name)
# editing the final coords, only list that stores wrapped coords
target_shape_coords = [v.co for v in
ob_other.active_shape_key.data]
median_coords = [[] for i in range(len(me.vertices))]
# Method 1, edge
if mode == 'OFFSET':
for i, vert_cos in enumerate(median_coords):
vert_cos.append(target_coords[i] +
(orig_shape_coords[i] - orig_coords[i]))
elif mode == 'RELATIVE_FACE':
for face in me.faces:
i1, i2, i3, i4 = face.vertices_raw
if i4 != 0:
pt = barycentric_transform(orig_shape_coords[i1],
orig_coords[i4],
orig_coords[i1],
orig_coords[i2],
target_coords[i4],
target_coords[i1],
target_coords[i2],
)
median_coords[i1].append(pt)
pt = barycentric_transform(orig_shape_coords[i2],
orig_coords[i1],
orig_coords[i2],
orig_coords[i3],
target_coords[i1],
target_coords[i2],
target_coords[i3],
)
median_coords[i2].append(pt)
pt = barycentric_transform(orig_shape_coords[i3],
orig_coords[i2],
orig_coords[i3],
orig_coords[i4],
target_coords[i2],
target_coords[i3],
target_coords[i4],
)
median_coords[i3].append(pt)
pt = barycentric_transform(orig_shape_coords[i4],
orig_coords[i3],
orig_coords[i4],
orig_coords[i1],
target_coords[i3],
target_coords[i4],
target_coords[i1],
)
median_coords[i4].append(pt)
else:
pt = barycentric_transform(orig_shape_coords[i1],
orig_coords[i3],
orig_coords[i1],
orig_coords[i2],
target_coords[i3],
target_coords[i1],
target_coords[i2],
)
median_coords[i1].append(pt)
pt = barycentric_transform(orig_shape_coords[i2],
orig_coords[i1],
orig_coords[i2],
orig_coords[i3],
target_coords[i1],
target_coords[i2],
target_coords[i3],
)
median_coords[i2].append(pt)
pt = barycentric_transform(orig_shape_coords[i3],
orig_coords[i2],
orig_coords[i3],
orig_coords[i1],
target_coords[i2],
target_coords[i3],
target_coords[i1],
)
median_coords[i3].append(pt)
elif mode == 'RELATIVE_EDGE':
for ed in me.edges:
i1, i2 = ed.vertices
v1, v2 = orig_coords[i1], orig_coords[i2]
edge_length = (v1 - v2).length
n1loc = v1 + orig_normals[i1] * edge_length
n2loc = v2 + orig_normals[i2] * edge_length
# now get the target nloc's
v1_to, v2_to = target_coords[i1], target_coords[i2]
edlen_to = (v1_to - v2_to).length
n1loc_to = v1_to + target_normals[i1] * edlen_to
n2loc_to = v2_to + target_normals[i2] * edlen_to
pt = barycentric_transform(orig_shape_coords[i1],
v2, v1, n1loc,
v2_to, v1_to, n1loc_to)
median_coords[i1].append(pt)
pt = barycentric_transform(orig_shape_coords[i2],
v1, v2, n2loc,
v1_to, v2_to, n2loc_to)
median_coords[i2].append(pt)
# apply the offsets to the new shape
from functools import reduce
VectorAdd = Vector.__add__
for i, vert_cos in enumerate(median_coords):
if vert_cos:
co = reduce(VectorAdd, vert_cos) / len(vert_cos)
if use_clamp:
# clamp to the same movement as the original
# breaks copy between different scaled meshes.
len_from = (orig_shape_coords[i] -
orig_coords[i]).length
ofs = co - target_coords[i]
ofs.length = len_from
co = target_coords[i] + ofs
target_shape_coords[i][:] = co
return {'FINISHED'}
@classmethod
def poll(cls, context):
obj = context.active_object
return (obj and obj.mode != 'EDIT')
def execute(self, context):
C = bpy.context
ob_act = C.active_object
objects = [ob for ob in C.selected_editable_objects if ob != ob_act]
if 1: # swap from/to, means we cant copy to many at once.
if len(objects) != 1:
self.report({'ERROR'},
("Expected one other selected "
"mesh object to copy from"))
return {'CANCELLED'}
ob_act, objects = objects[0], [ob_act]
if ob_act.type != 'MESH':
self.report({'ERROR'}, "Other object is not a mesh.")
return {'CANCELLED'}
if ob_act.active_shape_key is None:
self.report({'ERROR'}, "Other object has no shape key")
return {'CANCELLED'}
return self._main(ob_act, objects, self.mode, self.use_clamp)
class JoinUVs(bpy.types.Operator):
'''Copy UV Layout to objects with matching geometry'''
bl_idname = "object.join_uvs"
bl_label = "Join as UVs"
@classmethod
def poll(cls, context):
obj = context.active_object
return (obj and obj.type == 'MESH')
def _main(self, context):
import array
obj = context.active_object
mesh = obj.data
is_editmode = (obj.mode == 'EDIT')
if is_editmode:
bpy.ops.object.mode_set(mode='OBJECT', toggle=False)
if not mesh.uv_textures:
self.report({'WARNING'},
"Object: %s, Mesh: '%s' has no UVs"
% (obj.name, mesh.name))
else:
len_faces = len(mesh.faces)
# seems to be the fastest way to create an array
uv_array = array.array('f', [0.0] * 8) * len_faces
mesh.uv_textures.active.data.foreach_get("uv_raw", uv_array)
objects = context.selected_editable_objects[:]
for obj_other in objects:
if obj_other.type == 'MESH':
obj_other.data.tag = False
for obj_other in objects:
if obj_other != obj and obj_other.type == 'MESH':
mesh_other = obj_other.data
if mesh_other != mesh:
if mesh_other.tag == False:
mesh_other.tag = True
if len(mesh_other.faces) != len_faces:
self.report({'WARNING'}, "Object: %s, Mesh: "
"'%s' has %d faces, expected %d\n"
% (obj_other.name,
mesh_other.name,
len(mesh_other.faces),
len_faces),
)
else:
uv_other = mesh_other.uv_textures.active
if not uv_other:
# should return the texture it adds
uv_other = mesh_other.uv_textures.new()
# finally do the copy
uv_other.data.foreach_set("uv_raw", uv_array)
if is_editmode:
bpy.ops.object.mode_set(mode='EDIT', toggle=False)
def execute(self, context):
self._main(context)
return {'FINISHED'}
class MakeDupliFace(bpy.types.Operator):
'''Make linked objects into dupli-faces'''
bl_idname = "object.make_dupli_face"
bl_label = "Make Dupli-Face"
@classmethod
def poll(cls, context):
obj = context.active_object
return (obj and obj.type == 'MESH')
def _main(self, context):
from mathutils import Vector
SCALE_FAC = 0.01
offset = 0.5 * SCALE_FAC
base_tri = (Vector((-offset, -offset, 0.0)),
Vector((+offset, -offset, 0.0)),
Vector((+offset, +offset, 0.0)),
Vector((-offset, +offset, 0.0)),
)
def matrix_to_quat(matrix):
# scale = matrix.median_scale
trans = matrix.to_translation()
rot = matrix.to_3x3() # also contains scale
return [(rot * b) + trans for b in base_tri]
scene = bpy.context.scene
linked = {}
for obj in bpy.context.selected_objects:
data = obj.data
if data:
linked.setdefault(data, []).append(obj)
for data, objects in linked.items():
face_verts = [axis for obj in objects
for v in matrix_to_quat(obj.matrix_world)
for axis in v]
faces = list(range(len(face_verts) // 3))
mesh = bpy.data.meshes.new(data.name + "_dupli")
mesh.vertices.add(len(face_verts) // 3)
mesh.faces.add(len(face_verts) // 12)
mesh.vertices.foreach_set("co", face_verts)
mesh.faces.foreach_set("vertices_raw", faces)
mesh.update() # generates edge data
# pick an object to use
obj = objects[0]
ob_new = bpy.data.objects.new(mesh.name, mesh)
base = scene.objects.link(ob_new)
base.layers[:] = obj.layers
ob_inst = bpy.data.objects.new(data.name, data)
base = scene.objects.link(ob_inst)
base.layers[:] = obj.layers
for obj in objects:
scene.objects.unlink(obj)
ob_new.dupli_type = 'FACES'
ob_inst.parent = ob_new
ob_new.use_dupli_faces_scale = True
ob_new.dupli_faces_scale = 1.0 / SCALE_FAC
def execute(self, context):
self._main(context)
return {'FINISHED'}
class IsolateTypeRender(bpy.types.Operator):
'''Hide unselected render objects of same type as active ''' \
'''by setting the hide render flag'''
bl_idname = "object.isolate_type_render"
bl_label = "Restrict Render Unselected"
bl_options = {'REGISTER', 'UNDO'}
def execute(self, context):
act_type = context.object.type
for obj in context.visible_objects:
if obj.select:
obj.hide_render = False
else:
if obj.type == act_type:
obj.hide_render = True
return {'FINISHED'}
class ClearAllRestrictRender(bpy.types.Operator):
'''Reveal all render objects by setting the hide render flag'''
bl_idname = "object.hide_render_clear_all"
bl_label = "Clear All Restrict Render"
bl_options = {'REGISTER', 'UNDO'}
def execute(self, context):
for obj in context.scene.objects:
obj.hide_render = False
return {'FINISHED'}
|