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# SPDX-License-Identifier: GPL-2.0-or-later
import bpy
from mathutils import Vector
from math import cos, sin, pi
def create_widget(name):
"""Create an empty widget object and return the object"""
prefs = bpy.context.preferences.addons["add_camera_rigs"].preferences
widget_prefix = prefs.widget_prefix
obj_name = widget_prefix + name
scene = bpy.context.scene
obj = bpy.data.objects.get(obj_name)
if obj is None:
mesh = bpy.data.meshes.new(obj_name)
obj = bpy.data.objects.new(obj_name, mesh)
# Create a new collection for the widgets
collection_name = prefs.camera_widget_collection_name
coll = bpy.data.collections.get(collection_name)
if coll is None:
coll = bpy.data.collections.new(collection_name)
scene.collection.children.link(coll)
coll.hide_viewport = True
coll.hide_render = True
# Link the collection
coll.objects.link(obj)
return obj
def create_corner_widget(name, reverse=False):
"""Create a wedge-shaped widget"""
obj = create_widget(name)
if not obj.data.vertices:
reverse = -1 if reverse else 1
verts = (Vector((reverse * 0.0, 0.0, 0.0)),
Vector((reverse * 0.0, 1.0, 0.0)),
Vector((reverse * -0.1, 1.0, 0.0)),
Vector((reverse * -0.1, 0.1, 0.0)),
Vector((reverse * -1.0, 0.1, 0.0)),
Vector((reverse * -1.0, 0.0, 0.0)),
)
edges = [(n, (n+1) % len(verts)) for n in range(len(verts))]
mesh = obj.data
mesh.from_pydata(verts, edges, ())
mesh.update()
return obj
def create_circle_widget(name, radius=1.0):
"""Create a circle-shaped widget"""
obj = create_widget(name)
if not obj.data.vertices:
vert_n = 16
verts = []
for n in range(vert_n):
angle = n / vert_n * 2*pi
verts.append(Vector((cos(angle) * radius,
sin(angle) * radius, 0.0)))
edges = [(n, (n+1) % len(verts)) for n in range(len(verts))]
mesh = obj.data
mesh.from_pydata(verts, edges, ())
mesh.update()
return obj
def create_root_widget(name):
"""Create a compass-shaped widget"""
obj = create_widget(name)
if not obj.data.vertices:
verts = [(0.6307649612426758, 0.6271349787712097, 0.0),
(0.3413670063018799, 0.8205029964447021, 0.0),
(0.0, 0.8884050250053406, 0.0),
(-0.3413670063018799, 0.8205029964447021, 0.0),
(-0.6307649612426758, 0.6271349787712097, 0.0),
(-0.8241360187530518, 0.3377370238304138, 0.0),
(-0.8920379877090454, -0.003631560131907463, 0.0),
(0.8920379877090454, -0.003631379920989275, 0.0),
(0.824133038520813, 0.3377370238304138, 0.0),
(0.21458700299263, 1.5175920724868774, 0.0),
(-0.21458669006824493, 1.5175920724868774, 0.0),
(-0.21458700299263, 1.1372729539871216, 0.0),
(0.21458700299263, 1.1372729539871216, 0.0),
(-0.3977609872817993, 1.5175920724868774, 0.0),
(0.3977609872817993, 1.5175920724868774, 0.0),
(0.0, 2.002802848815918, 0.0),
(-0.8241360187530518, -0.3449999988079071, 0.0),
(0.8241360187530518, -0.3449999988079071, 0.0),
(0.6307649612426758, -0.6343979835510254, 0.0),
(0.3413670063018799, -0.8277660012245178, 0.0),
(0.0, -0.8956680297851562, 0.0),
(-0.3413670063018799, -0.8277660012245178, 0.0),
(-0.6307649612426758, -0.6343979835510254, 0.0),
(-2.0064330101013184, -0.003630870021879673, 0.0),
(-1.5212249755859375, 0.39413100481033325, 0.0),
(-1.5212249755859375, -0.4013940095901489, 0.0),
(-1.1409029960632324, 0.21095609664916992, 0.0),
(-1.1409029960632324, -0.2182179093360901, 0.0),
(-1.5212249755859375, -0.2182179093360901, 0.0),
(-1.5212249755859375, 0.21095609664916992, 0.0),
(1.5212249755859375, -0.2182179093360901, 0.0),
(1.5212249755859375, 0.21095609664916992, 0.0),
(1.1409029960632324, 0.21095609664916992, 0.0),
(1.1409029960632324, -0.2182179093360901, 0.0),
(1.5212249755859375, 0.39413100481033325, 0.0),
(1.5212249755859375, -0.4013940095901489, 0.0),
(2.0064330101013184, -0.0036309000570327044, 0.0),
(0.0, -2.0100629329681396, 0.0),
(-0.3977609872817993, -1.5248548984527588, 0.0),
(0.3977609872817993, -1.5248548984527588, 0.0),
(-0.21458669006824493, -1.144536018371582, 0.0),
(0.21458730101585388, -1.144536018371582, 0.0),
(0.21458730101585388, -1.5248548984527588, 0.0),
(-0.21458669006824493, -1.5248548984527588, 0.0)]
edges = [(0, 1), (1, 2), (2, 3), (3, 4), (4, 5), (5, 6), (7, 8), (0, 8),
(10, 11), (9, 12), (11, 12), (10, 13), (9, 14), (13, 15), (14, 15),
(16, 22), (17, 18), (18, 19), (19, 20), (20, 21), (21, 22), (7, 17),
(6, 16), (23, 24), (23, 25), (24, 29), (25, 28), (26, 27), (26, 29),
(27, 28), (31, 32), (30, 33), (32, 33), (31, 34), (30, 35), (34, 36),
(35, 36), (37, 38), (37, 39), (38, 43), (39, 42), (40, 41), (40, 43),
(41, 42)]
mesh = obj.data
mesh.from_pydata(verts, edges, [])
mesh.update()
return obj
def create_camera_widget(name):
"""Create a camera control widget"""
obj = create_widget(name)
if not obj.data.vertices:
verts = [(0.275136, 0, -0.275136), (0.359483, 0, -0.148903),
(0.389102, 0, 0), (0.359483, 0, 0.148903),
(0.275136, 0, 0.275136), (0.148903, 0, 0.359483),
(-1.94818e-07, 0, 0.389102), (-1.17505e-07, 0, -0.389102),
(0.148903, 0, -0.359483), (0.663549, 0, -0.0936016),
(0.663549, 0, 0.0936016), (0.497656, 0, 0.0936016),
(0.497656, 0, -0.0936017), (0.663549, 0, 0.173501),
(0.663549, 0, -0.173501), (0.875195, 0, 0),
(-0.148903, 0, 0.359483), (-0.148903, 0, -0.359483),
(-0.275136, 0, -0.275136), (-0.359483, 0, -0.148903),
(-0.389102, 0, 0), (-0.359483, 0, 0.148903),
(-0.275136, 0, 0.275136), (1.03426e-07, 0, 0.875195),
(0.173502, 0, 0.663549), (-0.173501, 0, 0.663549),
(0.0936017, 0, 0.497656), (-0.0936016, 0, 0.497656),
(-0.0936016, 0, 0.663549), (0.0936017, 0, 0.663549),
(-0.0936015, 0, -0.663549), (0.0936017, 0, -0.663549),
(0.0936017, 0, -0.497656), (-0.0936016, 0, -0.497656),
(0.173502, 0, -0.663549), (-0.173501, 0, -0.663549),
(9.42269e-08, 0, -0.875195), (-0.875195, 0, 0),
(-0.663549, 0, 0.173501), (-0.663549, 0, -0.173502),
(-0.497656, 0, 0.0936015), (-0.497656, 0, -0.0936018),
(-0.663549, 0, -0.0936018), (-0.663549, 0, 0.0936015),
]
edges = [(0, 1), (1, 2), (2, 3), (3, 4), (4, 5), (5, 6), (7, 8), (0, 8),
(10, 11), (9, 12), (11, 12), (10, 13), (9, 14), (13, 15), (14, 15),
(16, 22), (17, 18), (18, 19), (19, 20), (20, 21), (21, 22), (7, 17),
(6, 16), (23, 24), (23, 25), (24, 29), (25, 28), (26, 29), (27, 28),
(31, 32), (30, 33), (32, 33), (31, 34), (30, 35), (34, 36), (35, 36),
(37, 38), (37, 39), (38, 43), (39, 42), (40, 41), (40, 43), (41, 42),
(27, 26)]
mesh = obj.data
mesh.from_pydata(verts, edges, [])
mesh.update()
return obj
def create_camera_offset_widget(name):
"""Create a camera offset control widget"""
obj = create_widget(name)
if not obj.data.vertices:
verts = [(0.23286, 0, 0), (0.215135, 0, 0.0891117),
(0.164657, 0, 0.164657), (0.0891117, 0, 0.215135),
(0, 0, 0.23286), (-0.0891117, 0, 0.215135),
(-0.164657, 0, 0.164657), (-0.215135, 0, 0.0891117),
(-0.23286, 0, 0), (-0.215135, 0, -0.0891117),
(-0.164657, 0, -0.164657), (-0.0891117, 0, -0.215135),
(0, 0, -0.23286), (0.0891117, 0, -0.215135),
(0.164657, 0, -0.164657), (0.215135, 0, -0.0891117),
]
edges = [(0, 1), (1, 2), (2, 3), (3, 4), (4, 5), (5, 6), (6, 7), (7, 8),
(8, 9), (9, 10), (10, 11), (11, 12), (12, 13), (13, 14), (14, 15),
(15, 0)]
mesh = obj.data
mesh.from_pydata(verts, edges, [])
mesh.update()
return obj
def create_aim_widget(name):
"""Create a camera aim widget"""
obj = create_widget(name)
if not obj.data.vertices:
verts = [(0.31008288264274597, 0.0, 0.31008288264274597),
(0.40514281392097473, 0.0, 0.1678156554698944),
(0.43852344155311584, 0.0, 0.0),
(0.40514281392097473, 0.0, -0.1678156852722168),
(0.31008288264274597, 0.0, -0.31008288264274597),
(0.1678156703710556, 0.0, -0.40514281392097473),
(-2.1956294915526087e-07, 0.0, -0.43852344155311584),
(-1.3243040086763358e-07, 0.0, 0.43852344155311584),
(0.16781596839427948, 0.0, 0.4051426947116852),
(0.7993937134742737, 0.0, 0.10549049079418182),
(0.7993937134742737, 0.0, -0.10549048334360123),
(0.9863580465316772, 0.0, -0.10549048334360123),
(0.9863580465316772, 0.0, 0.105490542948246),
(0.7993937134742737, 0.0, -0.19553886353969574),
(0.7993937134742737, 0.0, 0.19553886353969574),
(0.5608659386634827, 0.0, 0.0),
(-0.1678159236907959, 0.0, -0.4051426947116852),
(-0.16781575977802277, 0.0, 0.40514281392097473),
(-0.31008294224739075, 0.0, 0.3100828230381012),
(-0.40514281392097473, 0.0, 0.16781564056873322),
(-0.43852344155311584, 0.0, 0.0),
(-0.40514281392097473, 0.0, -0.16781572997570038),
(-0.3100828230381012, 0.0, -0.31008294224739075),
(5.8281088399780856e-08, 0.0, 0.5608659982681274),
(-0.19553889334201813, 0.0, 0.7993938326835632),
(0.1955389529466629, 0.0, 0.7993938326835632),
(-0.10549052804708481, 0.0, 0.9863581657409668),
(0.10549058020114899, 0.0, 0.9863581657409668),
(0.10549052804708481, 0.0, 0.7993938326835632),
(-0.10549046844244003, 0.0, 0.7993938326835632),
(0.10549034923315048, 0.0, -0.7993939518928528),
(-0.10549066960811615, 0.0, -0.7993939518928528),
(-0.10549074411392212, 0.0, -0.9863584041595459),
(0.10549039393663406, 0.0, -0.9863584041595459),
(-0.19553910195827484, 0.0, -0.7993938326835632),
(0.19553880393505096, 0.0, -0.7993940711021423),
(-1.4296951178494055e-07, 0.0, -0.5608659982681274),
(-0.5608660578727722, 0.0, 0.0),
(-0.7993939518928528, 0.0, -0.19553877413272858),
(-0.7993937134742737, 0.0, 0.19553901255130768),
(-0.9863580465316772, 0.0, -0.10549040883779526),
(-0.9863580465316772, 0.0, 0.10549063980579376),
(-0.7993938326835632, 0.0, 0.10549062490463257),
(-0.7993938326835632, 0.0, -0.10549038648605347),
(-0.12803608179092407, 0.0, -0.12803612649440765),
(-0.167287215590477, 0.0, -0.06929267197847366),
(-0.18107034265995026, 0.0, 0.0),
(-0.167287215590477, 0.0, 0.06929262727499008),
(-0.12803612649440765, 0.0, 0.12803608179092407),
(-0.06929267197847366, 0.0, 0.167287215590477),
(-0.06929274648427963, 0.0, -0.1672871708869934),
(0.06929276883602142, 0.0, 0.1672871708869934),
(-5.468173824851874e-08, 0.0, 0.18107034265995026),
(-9.065958295195742e-08, 0.0, -0.18107034265995026),
(0.06929264962673187, 0.0, -0.167287215590477),
(0.12803609669208527, 0.0, -0.12803609669208527),
(0.167287215590477, 0.0, -0.06929264962673187),
(0.18107034265995026, 0.0, 0.0),
(0.167287215590477, 0.0, 0.06929264217615128),
(0.12803609669208527, 0.0, 0.12803609669208527),
(-6.667435314966497e-08, 0.0, 0.060356780886650085),
(-7.866697160352487e-08, 0.0, -0.060356780886650085),
(-0.060356780886650085, 0.0, 0.0),
(0.060356780886650085, 0.0, 0.0)]
edges = [(0, 1), (1, 2), (2, 3), (3, 4), (4, 5), (5, 6), (7, 8), (0, 8),
(10, 11), (9, 12), (11, 12), (10, 13), (9, 14), (13, 15), (14, 15),
(16, 22), (17, 18), (18, 19), (19, 20), (20, 21), (21, 22), (7, 17),
(6, 16), (23, 24), (23, 25), (24, 29), (25, 28), (26, 29), (27, 28),
(31, 32), (30, 33), (32, 33), (31, 34), (30, 35), (34, 36), (35, 36),
(37, 38), (37, 39), (38, 43), (39, 42), (40, 41), (40, 43), (41, 42),
(50, 53), (49, 52), (44, 45), (45, 46), (46, 47), (47, 48), (48, 49),
(44, 50), (51, 59), (51, 52), (53, 54), (54, 55), (55, 56), (56, 57),
(57, 58), (58, 59), (27, 26), (60, 61), (62, 63)]
mesh = obj.data
mesh.from_pydata(verts, edges, [])
mesh.update()
return obj
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