-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathDCONFIG_AddPrimitives.py
831 lines (654 loc) · 36.7 KB
/
DCONFIG_AddPrimitives.py
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
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
# ------------------------------------------------------------
# Copyright(c) 2018-2020 Jesse Yurkovich
# Licensed under the MIT License <http://opensource.org/licenses/MIT>.
# See the LICENSE file in the repo root for full license information.
# ------------------------------------------------------------
#
# Adds primitives at center of selected elements
#
import math
import random
from itertools import zip_longest
import bpy
import bmesh
from mathutils import (Vector, Matrix)
from . import DCONFIG_Utils as dc
class DCONFIG_MT_add_primitive_pie(bpy.types.Menu):
bl_label = "Add"
def draw(self, context):
layout = self.layout
pie = layout.menu_pie()
align = 'WORLD' if context.space_data.region_3d.is_perspective else 'VIEW'
# Left
split = pie.split(align=True)
col = split.column(align=True)
col.scale_y = 1.25
col.scale_x = 1.1
if context.mode == 'OBJECT':
dc.setup_op(col, "dconfig.add_primitive", 'MESH_CYLINDER', "Dynamic", prim_type='Geo-Cylinder', radius=0.50, depth=0.25, vertices=8, align=align)
col.separator(factor=0.25)
dc.setup_op(col, "dconfig.add_primitive", 'MESH_CYLINDER', "8", prim_type='Cylinder', radius=0.50, depth=0.25, vertices=8, align=align)
dc.setup_op(col, "dconfig.add_primitive", 'MESH_CYLINDER', "16", prim_type='Cylinder', radius=0.50, depth=0.50, vertices=16, align=align)
dc.setup_op(col, "dconfig.add_primitive", 'MESH_CYLINDER', "32", prim_type='Cylinder', radius=0.50, depth=0.50, vertices=32, align=align)
col.separator()
dc.setup_op(col, "dconfig.add_primitive", 'CURVE_BEZCURVE', "Bezier", prim_type='B_Curve', radius=0.50, align=align)
dc.setup_op(col, "dconfig.add_edge_curve", 'CURVE_NCIRCLE', "Edge Curve")
dc.setup_op(col, "dconfig.add_primitive", 'MESH_UVSPHERE', "Dish-1", prim_type='Dish-1', radius=1, segments=24, ring_count=8, focal_point=0.75, align=align)
if context.mode == 'OBJECT':
col.separator(factor=0.25)
dc.setup_op(col, "dconfig.add_techring", 'DISC', "Tech Ring", align=align)
col = split.column(align=True)
col.scale_y = 1.25
col.scale_x = 1.1
if context.mode == 'OBJECT':
dc.setup_op(col, "dconfig.add_primitive", 'MESH_CIRCLE', "Dynamic", prim_type='Geo-Circle', radius=0.50, vertices=8, align=align)
col.separator(factor=0.25)
dc.setup_op(col, "dconfig.add_primitive", 'MESH_CIRCLE', "8", prim_type='Circle', radius=0.50, vertices=8, align=align)
dc.setup_op(col, "dconfig.add_primitive", 'MESH_CIRCLE', "16", prim_type='Circle', radius=0.50, vertices=16, align=align)
dc.setup_op(col, "dconfig.add_primitive", 'MESH_CIRCLE', "32", prim_type='Circle', radius=0.50, vertices=32, align=align)
col.separator()
dc.setup_op(col, "dconfig.add_primitive", 'CURVE_BEZCIRCLE', "Circle", prim_type='B_Circle', radius=0.50, align=align)
dc.setup_op(col, "dconfig.add_primitive", 'MESH_CAPSULE', "Capsule", prim_type='Oval', radius=0.125, length=0.5, vertices_2=10, align=align)
dc.setup_op(col, "dconfig.add_primitive", 'MESH_UVSPHERE', "Dish-2", prim_type='Dish-2', radius=1, vertices_2=24, focal_point=0.75, align=align)
# Right
split = pie.split(align=True)
col = split.column(align=True)
col.scale_y = 1.25
col.scale_x = 1.1
dc.setup_op(col, "dconfig.add_primitive", 'MESH_UVSPHERE', "12", prim_type='Sphere', radius=0.50, segments=12, ring_count=6, align=align)
dc.setup_op(col, "dconfig.add_primitive", 'MESH_UVSPHERE', "24", prim_type='Sphere', radius=0.50, segments=24, ring_count=12, align=align)
dc.setup_op(col, "dconfig.add_primitive", 'MESH_UVSPHERE', "32", prim_type='Sphere', radius=0.50, segments=32, ring_count=16, align=align)
col = split.column(align=True)
col.scale_y = 1.25
col.scale_x = 1.1
dc.setup_op(col, "dconfig.add_primitive", 'MESH_UVSPHERE', "Quad 2", prim_type='Quad_Sphere', radius=0.50, levels=2, align=align)
dc.setup_op(col, "dconfig.add_primitive", 'MESH_UVSPHERE', "Quad 3", prim_type='Quad_Sphere', radius=0.50, levels=3, align=align)
dc.setup_op(col, "dconfig.add_primitive", 'MESH_UVSPHERE', "Quad 4", prim_type='Quad_Sphere', radius=0.50, levels=4, align=align)
# Bottom
split = pie.split(align=True)
col = split.column(align=True)
col.scale_y = 1.25
col.scale_x = 1.2
has_collections = bool(bpy.data.collections)
if has_collections:
if len(bpy.data.collections) > 10:
col.operator_context = 'INVOKE_REGION_WIN'
dc.setup_op(col, "object.collection_instance_add", 'OUTLINER_OB_GROUP_INSTANCE', "Collections...")
else:
col.operator_context = 'EXEC_REGION_WIN'
col.operator_menu_enum(
"object.collection_instance_add",
"collection",
text="Collections",
icon='OUTLINER_OB_GROUP_INSTANCE',
)
# Top
split = pie.split()
col = split.column(align=True)
col.scale_y = 1.25
col.scale_x = 1.1
dc.setup_op(col, "dconfig.add_primitive", 'MESH_PLANE', "Plane", prim_type='Plane', size=1, align=align)
dc.setup_op(col, "dconfig.add_primitive", 'MESH_CUBE', "Cube", prim_type='Cube', size=1, align=align)
# Top Left
split = pie.split()
# Top Right
split = pie.split(align=True)
col = split.column(align=True)
col.scale_y = 1.25
col.scale_x = 1.25
dc.setup_op(col, "dconfig.add_primitive", 'VIEW_CAMERA', "", prim_type='Camera', align=align)
col = split.column(align=True)
col.scale_y = 1.25
col.scale_x = 1.25
dc.setup_op(col, "dconfig.add_primitive", 'EMPTY_DATA', "", prim_type='Empty', radius=0.25, align=align)
col = split.column(align=True)
col.scale_y = 1.25
col.scale_x = 1.25
dc.setup_op(col, "dconfig.add_primitive", 'LIGHT_POINT', "", prim_type='Light', light_type='POINT', radius=1, align=align)
col = split.column(align=True)
col.scale_y = 1.25
col.scale_x = 1.25
dc.setup_op(col, "dconfig.add_primitive", 'LIGHT_SUN', "", prim_type='Light', light_type='SUN', radius=1, align=align)
col = split.column(align=True)
col.scale_y = 1.25
col.scale_x = 1.25
dc.setup_op(col, "dconfig.add_primitive", 'LIGHT_AREA', "", prim_type='Light', light_type='AREA', radius=1, align=align)
# Bottom Left
split = pie.split()
# Bottom Right
split = pie.split()
col = split.column(align=True)
col.scale_y = 1.25
col.scale_x = 1.25
menu_name = 'VIEW3D_MT_add'
if context.mode == 'EDIT':
menu_name = 'VIEW3D_MT_mesh_add'
elif context.mode == 'EDIT_CURVE':
menu_name = 'VIEW3D_MT_curve_add'
dc.setup_op(col, "wm.call_menu", 'DOT', "All", name=menu_name)
class DCONFIG_OT_add_primitive(bpy.types.Operator):
bl_idname = "dconfig.add_primitive"
bl_label = "DC Add Primitive"
bl_description = "Add pre-configured primitives and align to currently selected geometry"
bl_options = {'REGISTER', 'UNDO'}
prim_type: bpy.props.StringProperty(name="Type")
light_type: bpy.props.StringProperty(name="Light Type")
radius: bpy.props.FloatProperty(name="Radius", default=1.0, step=1, min=0.01, precision=3, unit='LENGTH')
focal_point: bpy.props.FloatProperty(name="Focal Point", default=0.5, step=1, min=0.01, precision=3, unit='LENGTH')
depth: bpy.props.FloatProperty(name="Depth", default=1.0, step=1, min=0.01, precision=3, unit='LENGTH')
length: bpy.props.FloatProperty(name="Length", default=1.0, step=1, min=0.01, precision=3, unit='LENGTH')
size: bpy.props.FloatProperty(name="Size", default=1.0, step=1, min=0.01, precision=3, unit='LENGTH')
segments: bpy.props.IntProperty(name="Segments", default=12, min=3, max=40)
ring_count: bpy.props.IntProperty(name="Rings", default=6, min=3, max=20)
vertices: bpy.props.IntProperty(name="Vertices", default=8, min=3, max=150)
vertices_2: bpy.props.IntProperty(name="Vertices", default=4, step=2, min=6, max=48)
levels: bpy.props.IntProperty(name="Levels", default=1, min=1, max=5)
align: bpy.props.StringProperty(name="Align", default='WORLD')
def draw(self, context):
layout = self.layout
layout.use_property_split = True
layout.prop(self, "prim_type")
layout.separator()
if self.prim_type in ('Cube', 'Plane'):
layout.prop(self, "size")
elif self.prim_type in ('Circle', 'Geo-Circle'):
layout.prop(self, "vertices")
layout.prop(self, "radius")
elif self.prim_type == 'Oval':
layout.prop(self, "vertices_2")
layout.prop(self, "radius")
layout.prop(self, "length")
elif self.prim_type in ('Cylinder', 'Geo-Cylinder'):
layout.prop(self, "vertices")
layout.prop(self, "radius")
layout.prop(self, "depth")
elif self.prim_type == 'Sphere':
layout.prop(self, "radius")
layout.prop(self, "segments")
layout.prop(self, "ring_count")
elif self.prim_type == 'Dish-1':
layout.prop(self, "radius")
layout.prop(self, "focal_point")
layout.prop(self, "segments")
layout.prop(self, "ring_count")
elif self.prim_type == 'Dish-2':
layout.prop(self, "vertices_2")
layout.prop(self, "radius")
layout.prop(self, "focal_point")
elif self.prim_type == 'Quad_Sphere':
layout.prop(self, "radius")
layout.prop(self, "levels")
def add_primitive(self, context):
if self.prim_type == 'Cube':
bpy.ops.mesh.primitive_cube_add(size=self.size, align=self.align)
elif self.prim_type == 'Plane':
bpy.ops.mesh.primitive_plane_add(size=self.size, align=self.align)
elif self.prim_type == 'Circle':
bpy.ops.mesh.primitive_circle_add(fill_type='NGON', radius=self.radius, vertices=self.vertices, align=self.align)
elif self.prim_type == 'Geo-Circle':
self.add_geo_circle(context, self.radius, self.vertices, self.align)
elif self.prim_type == 'Cylinder':
bpy.ops.mesh.primitive_cylinder_add(radius=self.radius, depth=self.depth, vertices=self.vertices, align=self.align)
elif self.prim_type == 'Geo-Cylinder':
self.add_geo_cylinder(context, self.radius, self.depth, self.vertices, self.align)
elif self.prim_type == 'Sphere':
bpy.ops.mesh.primitive_uv_sphere_add(radius=self.radius, segments=self.segments, ring_count=self.ring_count, align=self.align)
elif self.prim_type == 'Dish-1':
self.add_dish(context, self.radius, self.focal_point, self.segments, self.ring_count, self.align)
elif self.prim_type == 'Dish-2':
self.add_quad_dish(context, self.radius, self.focal_point, self.vertices_2, self.align)
elif self.prim_type == 'Oval':
self.add_oval(context, self.radius, self.length, self.vertices_2, self.align)
elif self.prim_type == 'Quad_Sphere':
self.add_quad_sphere(context, self.radius, self.levels, self.align)
elif self.prim_type == 'B_Curve':
bpy.ops.curve.primitive_bezier_curve_add(radius=self.radius, enter_editmode=False, align=self.align)
elif self.prim_type == 'B_Circle':
bpy.ops.curve.primitive_bezier_circle_add(radius=self.radius, enter_editmode=False, align=self.align)
elif self.prim_type == 'Light':
if context.mode != 'OBJECT':
bpy.ops.object.mode_set(mode='OBJECT', toggle=False)
bpy.ops.object.light_add(type=self.light_type, radius=self.radius, align=self.align)
elif self.prim_type == 'Camera':
if context.mode != 'OBJECT':
bpy.ops.object.mode_set(mode='OBJECT', toggle=False)
bpy.ops.object.camera_add(align=self.align)
elif self.prim_type == 'Empty':
if context.mode != 'OBJECT':
bpy.ops.object.mode_set(mode='OBJECT', toggle=False)
bpy.ops.object.empty_add(type='PLAIN_AXES', radius=self.radius, align=self.align)
if self.align != 'WORLD' and context.mode == 'OBJECT' and context.active_object.type == 'MESH':
bpy.ops.object.transform_apply(location=False, rotation=True, scale=False)
def add_oval(self, context, radius, length, vertices, align):
bm = bmesh.new()
bmesh.ops.create_circle(bm, cap_ends=False, radius=radius, segments=vertices - 2)
bmesh.ops.delete(bm, geom=[v for v in bm.verts if v.co.x < -0.0001], context='VERTS')
bmesh.ops.translate(bm, verts=bm.verts, vec=(length / 2, 0.0, 0.0))
bmesh.ops.mirror(bm, geom=bm.verts, axis='X', merge_dist=0.0001)
new_geo = bmesh.ops.contextual_create(bm, geom=bm.verts, mat_nr=0, use_smooth=False)
grid_fill_edges = []
for e in new_geo['faces'][0].edges:
v1_y = e.verts[0].co.y
v2_y = e.verts[1].co.y
if v1_y * v2_y > 0.0001:
grid_fill_edges.append(e)
bmesh.ops.grid_fill(bm, edges=grid_fill_edges)
bmesh.ops.delete(bm, geom=new_geo['faces'], context='FACES_ONLY')
dc.add_new_bmesh(context, "Oval", bm, align)
def add_dish(self, context, radius, focal_point, segments, ring_count, align):
bm = bmesh.new()
prev_z = 0
orig_face = None
step = radius / ring_count
for r in reversed(range(ring_count)):
x = (r + 1) * step
z = (x**2) / (4 * self.focal_point)
if orig_face is None:
new_geo = bmesh.ops.create_circle(bm, cap_ends=True, radius=x, segments=segments)
bmesh.ops.translate(bm, verts=new_geo['verts'], vec=(0.0, 0.0, z))
orig_face = bm.faces[:]
else:
bmesh.ops.inset_individual(bm, faces=orig_face, use_even_offset=False, thickness=step, depth=z - prev_z)
prev_z = z
new_geo = bmesh.ops.poke(bm, faces=orig_face)
new_geo['verts'][0].co.z = 0
dc.add_new_bmesh(context, "Dish", bm, align)
def add_quad_dish(self, context, radius, focal_point, vertices, align):
bm = bmesh.new()
bmesh.ops.create_circle(bm, cap_ends=False, radius=radius, segments=vertices)
grid_fill_edges = []
span = vertices / 4
mid = vertices / 2
for e in bm.edges:
index = e.index
if (index < mid and index >= span) or (index >= mid and index >= (mid + span)):
grid_fill_edges.append(e)
bmesh.ops.grid_fill(bm, edges=grid_fill_edges)
for v in bm.verts:
z = (v.co.x**2 + v.co.y**2) / (4 * focal_point)
v.co = (v.co.x, v.co.y, z)
bm.normal_update()
dc.add_new_bmesh(context, "QuadDish", bm, align)
def add_quad_sphere(self, context, radius, levels, align):
was_edit = False
prev_active = None
if context.mode == 'EDIT_MESH':
was_edit = True
prev_active = context.active_object
bpy.ops.mesh.select_all(action='DESELECT')
bpy.ops.object.mode_set(mode='OBJECT', toggle=False)
bpy.ops.mesh.primitive_cube_add(size=radius * 2, align=align)
quad_sphere = context.active_object
dc.rename(quad_sphere, "QuadSphere")
mod_subd = quad_sphere.modifiers.new("dc_temp_subd", 'SUBSURF')
mod_subd.levels = levels
mod_sphere = quad_sphere.modifiers.new("dc_temp_cast", 'CAST')
mod_sphere.factor = 1
mod_sphere.radius = radius
bpy.ops.object.modifier_apply(modifier=mod_subd.name)
bpy.ops.object.modifier_apply(modifier=mod_sphere.name)
if was_edit:
dc.make_active_object(context, prev_active)
bpy.ops.object.join()
bpy.ops.object.mode_set(mode='EDIT', toggle=False)
def add_geo_circle(self, context, radius, vertices, align):
bm = bmesh.new()
dc.add_new_bmesh(context, "geo-circle", bm, align)
mod = context.active_object.modifiers.new(name="dc_circle", type="NODES")
node_group = next((ng for ng in bpy.data.node_groups if ng.name == "dc_circle"), None)
if node_group is None:
node_group = bpy.data.node_groups.new("dc_circle", 'GeometryNodeTree')
if bpy.app.version_file <= (4, 0, 22):
node_group.inputs.new('NodeSocketGeometry', "Geometry")
node_group.outputs.new('NodeSocketGeometry', "Geometry")
self.new_input_link_pre4(node_group, 'NodeSocketInt', "Vertices", "vertices")
self.new_input_link_pre4(node_group, 'NodeSocketFloatDistance', "Radius", "radius")
else:
node_group.interface.new_socket("Geometry", in_out='OUTPUT', socket_type='NodeSocketGeometry')
self.new_input_link(node_group, 'NodeSocketInt', 'NONE', "Vertices", "vertices")
self.new_input_link(node_group, 'NodeSocketFloat', 'DISTANCE', "Radius", "radius")
node_input = node_group.nodes.new('NodeGroupInput')
node_output = node_group.nodes.new('NodeGroupOutput')
node_circle = node_group.nodes.new("GeometryNodeMeshCircle")
node_circle.fill_type = 'TRIANGLE_FAN'
node_group.links.new(node_input.outputs["Vertices"], node_circle.inputs.get("Vertices"))
node_group.links.new(node_input.outputs["Radius"], node_circle.inputs.get("Radius"))
node_group.links.new(node_circle.outputs.get("Mesh"), node_output.inputs.get("Geometry"))
self.finalize_node_io(node_input, node_output)
else:
node_input = node_group.nodes.get("Group Input")
mod.node_group = node_group
mod[node_input.outputs["Vertices"].identifier] = vertices
mod[node_input.outputs["Radius"].identifier] = radius
def add_geo_cylinder(self, context, radius, depth, vertices, align):
bm = bmesh.new()
dc.add_new_bmesh(context, "geo-cylinder", bm, align)
mod = context.active_object.modifiers.new(name="dc_cylinder", type="NODES")
node_group = next((ng for ng in bpy.data.node_groups if ng.name == "dc_cylinder"), None)
if node_group is None:
node_group = bpy.data.node_groups.new("dc_cylinder", 'GeometryNodeTree')
if bpy.app.version_file <= (4, 0, 22):
node_group.inputs.new('NodeSocketGeometry', "Geometry")
node_group.outputs.new('NodeSocketGeometry', "Geometry")
self.new_input_link_pre4(node_group, 'NodeSocketInt', "Vertices", "vertices")
self.new_input_link_pre4(node_group, 'NodeSocketFloatDistance', "Radius", "radius")
self.new_input_link_pre4(node_group, 'NodeSocketFloatDistance', "Depth", "depth")
else:
node_group.interface.new_socket("Geometry", in_out='OUTPUT', socket_type='NodeSocketGeometry')
self.new_input_link(node_group, 'NodeSocketInt', 'NONE', "Vertices", "vertices")
self.new_input_link(node_group, 'NodeSocketFloat', 'DISTANCE', "Radius", "radius")
self.new_input_link(node_group, 'NodeSocketFloat', 'DISTANCE', "Depth", "depth")
node_input = node_group.nodes.new('NodeGroupInput')
node_output = node_group.nodes.new('NodeGroupOutput')
node_cylinder = node_group.nodes.new("GeometryNodeMeshCylinder")
node_group.links.new(node_input.outputs["Vertices"], node_cylinder.inputs.get("Vertices"))
node_group.links.new(node_input.outputs["Radius"], node_cylinder.inputs.get("Radius"))
node_group.links.new(node_input.outputs["Depth"], node_cylinder.inputs.get("Depth"))
node_group.links.new(node_cylinder.outputs.get("Mesh"), node_output.inputs.get("Geometry"))
self.finalize_node_io(node_input, node_output)
else:
node_input = node_group.nodes.get("Group Input")
mod.node_group = node_group
mod[node_input.outputs["Vertices"].identifier] = vertices
mod[node_input.outputs["Radius"].identifier] = radius
mod[node_input.outputs["Depth"].identifier] = depth
def finalize_node_io(self, node_input, node_output):
node_output.is_active_output = True
node_input.select = False
node_output.select = False
node_input.location.x = -200 - node_input.width
node_output.location.x = 200
def new_input_link(self, node_group, socket_type, socket_subtype, socket_name, prop_name):
prop = self.rna_type.properties[prop_name]
s_in = node_group.interface.new_socket(socket_name, in_out='INPUT', socket_type=socket_type)
s_in.subtype = socket_subtype
s_in.default_value = prop.default
s_in.min_value = prop.hard_min
s_in.max_value = prop.hard_max
def new_input_link_pre4(self, node_group, socket_type, socket_name, prop_name):
prop = self.rna_type.properties[prop_name]
s_in = node_group.inputs.new(socket_type, socket_name)
s_in.default_value = prop.default
s_in.min_value = prop.hard_min
s_in.max_value = prop.hard_max
def execute(self, context):
dc.trace_enter(self)
prev_cursor_location = context.scene.cursor.location.copy()
prev_cursor_matrix = context.scene.cursor.matrix.copy()
is_edit_mode = context.mode == 'EDIT_MESH'
if context.active_object is None or (not context.selected_objects) or (is_edit_mode and context.active_object.data.total_vert_sel == 0):
dc.trace(1, "Adding {} at cursor", self.prim_type)
self.add_primitive(context)
elif context.active_object.type == 'MESH' and is_edit_mode and tuple(context.scene.tool_settings.mesh_select_mode) == (False, False, True):
dc.trace(1, "Adding {} aligned to selected faces", self.prim_type)
prev_active = context.active_object
try:
bpy.ops.transform.create_orientation(name="AddAxis", use=True, overwrite=True)
context.scene.cursor.matrix = context.scene.transform_orientation_slots[0].custom_orientation.matrix.to_4x4()
except RuntimeError:
pass
bpy.ops.view3d.snap_cursor_to_selected()
bpy.ops.mesh.select_all(action='DESELECT')
bpy.ops.object.mode_set(mode='OBJECT', toggle=False)
self.align = 'CURSOR'
self.add_primitive(context)
new_object = context.active_object
if new_object.type == 'MESH':
dc.make_active_object(context, prev_active)
bpy.ops.object.join()
bpy.ops.object.mode_set(mode='EDIT', toggle=False)
else:
dc.trace(1, "Adding {} at selection", self.prim_type)
bpy.ops.view3d.snap_cursor_to_selected()
self.add_primitive(context)
context.scene.cursor.matrix = prev_cursor_matrix
context.scene.cursor.location = prev_cursor_location
return dc.trace_exit(self)
class DCONFIG_OT_add_techring(bpy.types.Operator):
bl_idname = "dconfig.add_techring"
bl_label = "DC Add Tech-Ring"
bl_description = "Adds a tech-ring mesh"
bl_options = {'REGISTER', 'UNDO'}
def sanitize_inputs(self, context):
if self.ring_count_max < self.ring_count_min:
self.ring_count_max = self.ring_count_min
if self.track_width_max < self.track_width_min:
self.track_width_max = self.track_width_min
if self.arc_max < self.arc_min:
self.arc_max = self.arc_min
seed: bpy.props.IntProperty(name="Seed", default=0, min=0)
align: bpy.props.StringProperty(name="Align", default='WORLD')
arc_count: bpy.props.IntProperty(name="Arc count", default=36, min=8, max=128, step=4)
track_count: bpy.props.IntProperty(name="Track count", default=20, min=8, max=32)
ring_count_min: bpy.props.IntProperty(name="Ring count min", default=2, min=1, max=32, update=sanitize_inputs)
ring_count_max: bpy.props.IntProperty(name="Ring count max", default=10, min=1, max=32, update=sanitize_inputs)
ring_count_bonus: bpy.props.IntProperty(name="Ring count bonus", default=0, min=0, max=2)
track_width_min: bpy.props.IntProperty(name="Track width min", default=1, min=1, max=32, update=sanitize_inputs)
track_width_max: bpy.props.IntProperty(name="Track width max", default=4, min=1, max=32, update=sanitize_inputs)
arc_min: bpy.props.FloatProperty(name="Arc min", default=math.radians(90), min=math.radians(30), max=128, step=1000, subtype='ANGLE', update=sanitize_inputs)
arc_max: bpy.props.FloatProperty(name="Arc max", default=math.radians(340), min=math.radians(30), max=128, step=1000, subtype='ANGLE', update=sanitize_inputs)
@classmethod
def poll(cls, context):
return context.mode == 'OBJECT'
def draw(self, context):
layout = self.layout
layout.use_property_split = True
layout.prop(self, "seed")
layout.separator()
layout.prop(self, "arc_count")
layout.prop(self, "track_count")
layout.separator()
layout.prop(self, "ring_count_min")
layout.prop(self, "ring_count_max")
layout.prop(self, "ring_count_bonus")
layout.separator()
layout.prop(self, "track_width_min")
layout.prop(self, "track_width_max")
layout.separator()
layout.prop(self, "arc_min")
layout.prop(self, "arc_max")
def execute(self, context):
dc.trace_enter(self)
def random_arc_to_span(min_angle_rad, max_angle_rad):
rand_deg = random.randrange(int(math.degrees(min_angle_rad)), int(math.degrees(max_angle_rad)) + 1, 10)
return int(self.arc_count * (rand_deg / 360.0))
def mark_faces(bm, track_start, track_end, span_start, span_end, material_index):
track_end = min(track_end, self.track_count)
for track in range(track_start, track_end):
track_offset = track * self.arc_count
for span in range(span_start, span_end):
face_offset = track_offset + (span % self.arc_count)
bm.faces[face_offset].material_index = material_index
aspect_x = math.pi / 2
aspect_y = (math.pi * 0.14) / 2
mat = Matrix.Scale(aspect_x, 4, (1.0, 0.0, 0.0)) @ Matrix.Scale(aspect_y, 4, (0.0, 1.0, 0.0))
mat = Matrix.Translation((0.0, aspect_y, 0.0)) @ mat
bm = bmesh.new()
bmesh.ops.create_grid(bm, x_segments=self.arc_count, y_segments=self.track_count, size=1, matrix=mat, calc_uvs=True)
bm.faces.ensure_lookup_table()
random.seed(self.seed)
ringCount = random.randrange(self.ring_count_min, self.ring_count_max + 1)
for _ in range(ringCount):
track_start = random.randrange(0, self.track_count + 1)
track_end = track_start + random.randrange(self.track_width_min, self.track_width_max + 1)
span_start = random_arc_to_span(0, math.pi * 2)
span_end = span_start + random_arc_to_span(self.arc_min, self.arc_max)
mark_faces(bm, track_start, track_end, span_start, span_end, 1)
for _ in range(self.ring_count_bonus):
track_start = random.randrange(0, self.track_count + 1)
track_end = track_start + 1
span_start = 0
span_end = self.arc_count
mark_faces(bm, track_start, track_end, span_start, span_end, random.randrange(0, 2))
bm.normal_update()
dc.add_new_bmesh(context, "TechRing", bm, self.align)
self.create_mods(context.active_object)
self.ensure_materials(context.active_object)
return dc.trace_exit(self)
def create_mods(self, target):
bend_mod = target.modifiers.new("dc_bend", 'SIMPLE_DEFORM')
bend_mod.deform_method = 'BEND'
bend_mod.deform_axis = 'Z'
bend_mod.angle = math.radians(360)
target.modifiers.new("dc_weld", 'WELD')
def ensure_materials(self, target):
bpy.ops.object.material_slot_add()
bpy.ops.object.material_slot_add()
material = bpy.data.materials.get("dc_viewport_black")
if material is None:
material = bpy.data.materials.new("dc_viewport_black")
material.use_nodes = True
material.node_tree.nodes["Principled BSDF"].inputs[0].default_value = (0.0, 0.0, 0.0, 1)
material.diffuse_color = (0.0, 0.0, 0.0, 1)
target.data.materials[1] = material
class DCONFIG_OT_add_edge_curve(bpy.types.Operator):
bl_idname = "dconfig.add_edge_curve"
bl_label = "DC Add Edge Curve"
bl_description = "Add curve following a path of connected edges"
bl_options = {'REGISTER', 'UNDO'}
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.step = 0
self.should_separate = False
self.mouse_start_x = 0
self.original_depth = 0.0
@classmethod
def poll(cls, context):
return dc.active_mesh_selected(context)
def invoke(self, context, event):
dc.trace_enter(self)
if context.mode == 'OBJECT':
# Object mode means we can skip to creating/manipulating the curve object
self.create_curve(context, event)
self.step = 1
elif context.mode == 'EDIT_MESH' and context.active_object.data.total_edge_sel > 0:
context.active_object.update_from_editmode()
self.should_separate = context.active_object.data.total_edge_sel != len(context.active_object.data.edges)
if self.should_separate:
bpy.ops.mesh.duplicate_move()
# Create a vertex group to be used later
bpy.ops.object.vertex_group_assign_new()
context.active_object.vertex_groups.active.name = "dc_temp_vgroup"
else:
return dc.warn_canceled(self, "No edges selected")
dc.trace(1, "Starting step {}", self.step)
if self.step == 0:
bpy.ops.mesh.select_mode(use_extend=False, use_expand=False, type='VERT')
bpy.ops.mesh.bevel('INVOKE_DEFAULT', offset_type='OFFSET', affect='VERTICES', clamp_overlap=True)
context.window_manager.modal_handler_add(self)
return {'RUNNING_MODAL'}
# Modal
# Mouse move: Adjust size of bevel
# Mouse wheel: Adjust resolution of bevel
def modal(self, context, event):
if self.step == 0:
return self.continue_or_finish(context, event)
if self.step == 1:
curve = context.active_object
if event.type == 'MOUSEMOVE':
delta_x = event.mouse_x - self.mouse_start_x
curve.data.bevel_depth = self.original_depth + delta_x * 0.01
elif event.type == 'WHEELUPMOUSE':
if curve.data.bevel_resolution < 6:
curve.data.bevel_resolution += 1
elif event.type == 'WHEELDOWNMOUSE':
if curve.data.bevel_resolution > 0:
curve.data.bevel_resolution -= 1
return self.continue_or_finish(context, event)
def prepare(self, context):
bpy.ops.mesh.select_mode(use_extend=False, use_expand=False, type='EDGE')
bpy.ops.object.vertex_group_set_active(group="dc_temp_vgroup")
bpy.ops.object.vertex_group_select()
bpy.ops.object.vertex_group_remove(all=False, all_unlocked=False)
if self.should_separate:
dc.trace(2, "Separating due to subset of edges being selected")
bpy.ops.mesh.separate(type='SELECTED')
bpy.ops.object.mode_set(mode='OBJECT', toggle=False)
obj = context.selected_objects[-1]
bpy.ops.object.select_all(action='DESELECT')
dc.make_active_object(context, obj)
def create_curve(self, context, event):
bpy.ops.object.convert(target='CURVE')
if context.active_object.type != 'CURVE':
return dc.warn_canceled(self, "Converting to curve failed")
curve = context.active_object
curve.data.dimensions = '3D'
curve.data.fill_mode = 'FULL'
curve.data.resolution_u = 3
curve.data.bevel_depth = 0.0
curve.data.bevel_resolution = 2
curve.data.splines[0].use_smooth = True
self.mouse_start_x = event.mouse_x
self.original_depth = curve.data.bevel_depth
def make_even(self, context):
def group_items(items, n):
args = [iter(items)] * n
return zip_longest(*args)
curve = context.active_object
points = curve.data.splines.active.points
# Check if we need to do work...
if len(points) < 3:
bpy.ops.object.convert(target='MESH')
return
# Save previous pivot and orientation and set to desired values...
prev_transform_pivot_point = context.scene.tool_settings.transform_pivot_point
prev_orientation_type = context.scene.transform_orientation_slots[0].type
context.scene.tool_settings.transform_pivot_point = 'MEDIAN_POINT'
context.scene.transform_orientation_slots[0].type = 'GLOBAL'
radius_adjustments = [None]
normals = [None]
# Calculate radius adjustments and axis for all points except the ends...
for i in range(1, len(points) - 1):
a = points[i - 1]
b = points[i]
c = points[i + 1]
ba = a.co.to_3d() - b.co.to_3d()
bc = c.co.to_3d() - b.co.to_3d()
alpha = ba.angle(bc)
beta = math.pi - alpha
radius_adjustments.insert(i, abs(1 / math.cos(beta / 2)))
normals.insert(i, ba.cross(bc).normalized())
ring_size = 4 + 2 * curve.data.bevel_resolution
bpy.ops.object.convert(target='MESH')
bpy.ops.object.mode_set(mode='EDIT')
bm = bmesh.from_edit_mesh(curve.data)
# Group Edge Loops (Assumes that vertices are created ring after ring)
rings = list(group_items(bm.verts, ring_size))
z_axis = Vector((0, 0, 1))
for i in range(1, len(rings) - 1):
for vertex in rings[i]:
vertex.select = True
if normals[i].length >= 0.001:
# Create Rotation Matrices
rotation_axis = normals[i].cross(z_axis)
rotation_angle = normals[i].angle(z_axis)
rotation_matrix = Matrix.Rotation(rotation_angle, 4, rotation_axis)
backrotation_matrix = Matrix.Rotation(-rotation_angle, 4, rotation_axis)
# Rotate, Scale, Rotate Back
bmesh.ops.rotate(bm, cent=(0, 0, 0), matrix=rotation_matrix, verts=rings[i])
bpy.ops.transform.resize(value=(radius_adjustments[i], radius_adjustments[i], 1), constraint_axis=(True, True, False))
bmesh.ops.rotate(bm, cent=(0, 0, 0), matrix=backrotation_matrix, verts=rings[i])
for vertex in rings[i]:
vertex.select = False
# Reset previous pivot and orientation
context.scene.tool_settings.transform_pivot_point = prev_transform_pivot_point
context.scene.transform_orientation_slots[0].type = prev_orientation_type
def continue_or_finish(self, context, event):
if event.type == 'LEFTMOUSE' and event.value == 'RELEASE':
dc.trace(1, "Ending step {}", self.step)
if self.step == 0:
self.prepare(context)
self.create_curve(context, event)
self.step += 1
if self.step == 2:
self.make_even(context)
return dc.trace_exit(self)
dc.trace(1, "Starting step {}", self.step)
elif event.type in {'RIGHTMOUSE', 'ESC'}:
vgroup = context.active_object.vertex_groups.active
if vgroup is not None and vgroup.name == "dc_temp_vgroup":
bpy.ops.object.vertex_group_remove(all=False, all_unlocked=False)
return dc.user_canceled(self)
if self.step == 0:
return {'PASS_THROUGH'}
return {'RUNNING_MODAL'}