forked from blender/blender-addons
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathlighting_dynamic_sky.py
405 lines (332 loc) · 15.3 KB
/
lighting_dynamic_sky.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
# Dynamic Sky.py (c) 2015 Pratik Solanki (Draguu)
# ##### 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 #####
bl_info = {
"name": "Dynamic Sky",
"author": "Pratik Solanki",
"version": (1, 0, 2),
"blender": (2, 78, 0),
"location": "View3D > Tools",
"description": "Creates Dynamic Sky for Cycles",
"warning": "",
"wiki_url": "http://www.dragoneex.com/downloads/dynamic-skyadd-on",
"category": "Lighting",
}
import bpy
from bpy.props import StringProperty
from bpy.types import (
Operator,
Panel,
)
# Handle error notifications
def error_handlers(self, error, reports="ERROR"):
if self and reports:
self.report({'WARNING'}, reports + " (See Console for more info)")
print("\n[Dynamic Sky]\nError: {}\n".format(error))
def check_world_name(name_id="Dynamic"):
# check if the new name pattern is in world data
name_list = []
suffix = 1
try:
name_list = [world.name for world in bpy.data.worlds if name_id in world.name]
new_name = "{}_{}".format(name_id, len(name_list) + suffix)
if new_name in name_list:
# KISS failed - numbering is not sequential
# try harvesting numbers in world names, find the rightmost ones
test_num = []
from re import findall
for words in name_list:
test_num.append(findall("\d+", words))
suffix += max([int(l[-1]) for l in test_num])
new_name = "{}_{}".format(name_id, suffix)
return new_name
except Exception as e:
error_handlers(False, e)
pass
return name_id
class dsky(Operator):
bl_idname = "sky.dyn"
bl_label = "Make a Procedural sky"
bl_description = "Make a Procedural Sky"
def execute(self, context):
try:
get_name = check_world_name()
context.scene.dynamic_sky_name = get_name
bpy.context.scene.render.engine = 'CYCLES'
world = bpy.data.worlds.new(get_name)
world.cycles.sample_as_light = True
world.cycles.sample_map_resolution = 2048
world.use_nodes = True
nt = world.node_tree
bg = world.node_tree.nodes['Background']
bg.inputs[0].default_value[:3] = (0.5, .1, 0.6)
bg.inputs[1].default_value = 1
ntl = nt.links.new
tcor = nt.nodes.new(type="ShaderNodeTexCoord")
map = nt.nodes.new(type="ShaderNodeMapping")
map.vector_type = 'NORMAL'
nor = nt.nodes.new(type="ShaderNodeNormal")
cr1 = nt.nodes.new(type="ShaderNodeValToRGB")
cr1.color_ramp.elements[0].position = 0.969
cr1.color_ramp.interpolation = 'EASE'
cr2 = nt.nodes.new(type="ShaderNodeValToRGB")
cr2.color_ramp.elements[0].position = 0.991
cr2.color_ramp.elements[1].position = 1
cr2.color_ramp.interpolation = 'EASE'
cr3 = nt.nodes.new(type="ShaderNodeValToRGB")
cr3.color_ramp.elements[0].position = 0.779
cr3.color_ramp.elements[1].position = 1
cr3.color_ramp.interpolation = 'EASE'
mat1 = nt.nodes.new(type="ShaderNodeMath")
mat1.operation = 'MULTIPLY'
mat1.inputs[1].default_value = 0.2
mat2 = nt.nodes.new(type="ShaderNodeMath")
mat2.operation = 'MULTIPLY'
mat2.inputs[1].default_value = 2
mat3 = nt.nodes.new(type="ShaderNodeMath")
mat3.operation = 'MULTIPLY'
mat3.inputs[1].default_value = 40.9
mat4 = nt.nodes.new(type="ShaderNodeMath")
mat4.operation = 'SUBTRACT'
mat4.inputs[1].default_value = 1
ntl(mat2.inputs[0], mat1.outputs[0])
ntl(mat4.inputs[0], mat3.outputs[0])
ntl(mat1.inputs[0], cr3.outputs[0])
ntl(mat3.inputs[0], cr2.outputs[0])
soft = nt.nodes.new(type="ShaderNodeMixRGB")
soft_1 = nt.nodes.new(type="ShaderNodeMixRGB")
soft.inputs[0].default_value = 1
soft_1.inputs[0].default_value = 0.466
ntl(soft.inputs[1], mat2.outputs[0])
ntl(soft.inputs[2], mat4.outputs[0])
ntl(soft_1.inputs[1], mat2.outputs[0])
ntl(soft_1.inputs[2], cr2.outputs[0])
mix1 = nt.nodes.new(type="ShaderNodeMixRGB")
mix1.blend_type = 'MULTIPLY'
mix1.inputs[0].default_value = 1
mix1_1 = nt.nodes.new(type="ShaderNodeMixRGB")
mix1_1.blend_type = 'MULTIPLY'
mix1_1.inputs[0].default_value = 1
mix2 = nt.nodes.new(type="ShaderNodeMixRGB")
mix2_1 = nt.nodes.new(type="ShaderNodeMixRGB")
mix2.inputs[1].default_value = (0, 0, 0, 1)
mix2.inputs[2].default_value = (32, 22, 14, 200)
mix2_1.inputs[1].default_value = (0, 0, 0, 1)
mix2_1.inputs[2].default_value = (1, 0.820, 0.650, 1)
ntl(mix1.inputs[1], soft.outputs[0])
ntl(mix1_1.inputs[1], soft_1.outputs[0])
ntl(mix2.inputs[0], mix1.outputs[0])
ntl(mix2_1.inputs[0], mix1_1.outputs[0])
gam = nt.nodes.new(type="ShaderNodeGamma")
gam.inputs[1].default_value = 2.3
gam2 = nt.nodes.new(type="ShaderNodeGamma")
gam2.inputs[1].default_value = 1
gam3 = nt.nodes.new(type="ShaderNodeGamma")
gam3.inputs[1].default_value = 1
sunopa = nt.nodes.new(type="ShaderNodeMixRGB")
sunopa.blend_type = 'ADD'
sunopa.inputs[0].default_value = 1
sunopa_1 = nt.nodes.new(type="ShaderNodeMixRGB")
sunopa_1.blend_type = 'ADD'
sunopa_1.inputs[0].default_value = 1
combine = nt.nodes.new(type="ShaderNodeMixRGB")
ntl(combine.inputs[1], sunopa.outputs[0])
ntl(combine.inputs[2], sunopa_1.outputs[0])
lp = nt.nodes.new(type="ShaderNodeLightPath")
ntl(combine.inputs[0], lp.outputs[0])
ntl(gam2.inputs[0], gam.outputs[0])
ntl(gam.inputs[0], mix2.outputs[0])
ntl(bg.inputs[0], combine.outputs[0])
map2 = nt.nodes.new(type="ShaderNodeMapping")
map2.scale[2] = 6.00
map2.scale[0] = 1.5
map2.scale[1] = 1.5
n1 = nt.nodes.new(type="ShaderNodeTexNoise")
n1.inputs[1].default_value = 3.8
n1.inputs[2].default_value = 2.4
n1.inputs[3].default_value = 0.5
n2 = nt.nodes.new(type="ShaderNodeTexNoise")
n2.inputs[1].default_value = 2.0
n2.inputs[2].default_value = 10
n2.inputs[3].default_value = 0.2
ntl(n2.inputs[0], map2.outputs[0])
ntl(n1.inputs[0], map2.outputs[0])
sc1 = nt.nodes.new(type="ShaderNodeValToRGB")
sc2 = nt.nodes.new(type="ShaderNodeValToRGB")
sc3 = nt.nodes.new(type="ShaderNodeValToRGB")
sc3_1 = nt.nodes.new(type="ShaderNodeValToRGB")
sc4 = nt.nodes.new(type="ShaderNodeValToRGB")
sc1.color_ramp.elements[1].position = 0.649
sc1.color_ramp.elements[0].position = 0.408
sc2.color_ramp.elements[1].position = 0.576
sc2.color_ramp.elements[0].position = 0.408
sc3.color_ramp.elements.new(0.5)
sc3.color_ramp.elements[2].position = 0.435
sc3.color_ramp.elements[1].position = 0.160
sc3.color_ramp.elements[0].position = 0.027
sc3.color_ramp.elements[1].color = (1, 1, 1, 1)
sc3.color_ramp.elements[0].color = (0.419, 0.419, 0.419, 0.419)
sc3.color_ramp.elements[0].position = 0.0
sc4.color_ramp.elements[0].position = 0.0
sc4.color_ramp.elements[1].position = 0.469
sc4.color_ramp.elements[1].color = (0, 0, 0, 1)
sc4.color_ramp.elements[0].color = (1, 1, 0.917412, 1)
sc3_1.color_ramp.elements.new(0.5)
sc3_1.color_ramp.elements[2].position = 0.435
sc3_1.color_ramp.elements[1].position = 0.187
sc3_1.color_ramp.elements[1].color = (1, 1, 1, 1)
sc3_1.color_ramp.elements[0].color = (0, 0, 0, 0)
sc3_1.color_ramp.elements[0].position = 0.0
smix1 = nt.nodes.new(type="ShaderNodeMixRGB")
smix2 = nt.nodes.new(type="ShaderNodeMixRGB")
smix2_1 = nt.nodes.new(type="ShaderNodeMixRGB")
smix3 = nt.nodes.new(type="ShaderNodeMixRGB")
smix4 = nt.nodes.new(type="ShaderNodeMixRGB")
smix5 = nt.nodes.new(type="ShaderNodeMixRGB")
smix1.inputs[1].default_value = (1, 1, 1, 1)
smix1.inputs[2].default_value = (0, 0, 0, 1)
smix2.inputs[0].default_value = 0.267
smix2.blend_type = 'MULTIPLY'
smix2_1.inputs[0].default_value = 1
smix2_1.blend_type = 'MULTIPLY'
smix3.inputs[1].default_value = (0.434, 0.838, 1, 1)
smix3.inputs[2].default_value = (0.962, 0.822, 0.822, 1)
smix4.blend_type = 'MULTIPLY'
smix4.inputs[0].default_value = 1
smix5.blend_type = 'SCREEN'
smix5.inputs[0].default_value = 1
srgb = nt.nodes.new(type="ShaderNodeSeparateRGB")
aniadd = nt.nodes.new(type="ShaderNodeMath")
crgb = nt.nodes.new(type="ShaderNodeCombineRGB")
sunrgb = nt.nodes.new(type="ShaderNodeMixRGB")
sunrgb.blend_type = 'MULTIPLY'
sunrgb.inputs[2].default_value = (32, 30, 30, 200)
sunrgb.inputs[0].default_value = 1
ntl(mix2.inputs[2], sunrgb.outputs[0])
ntl(smix1.inputs[0], sc2.outputs[0])
ntl(smix2.inputs[1], smix1.outputs[0])
ntl(smix2.inputs[2], sc1.outputs[0])
ntl(smix2_1.inputs[2], sc3_1.outputs[0])
ntl(smix3.inputs[0], sc4.outputs[0])
ntl(smix4.inputs[2], smix3.outputs[0])
ntl(smix4.inputs[1], sc3.outputs[0])
ntl(smix5.inputs[1], smix4.outputs[0])
ntl(smix2_1.inputs[1], smix2.outputs[0])
ntl(smix5.inputs[2], smix2_1.outputs[0])
ntl(sunopa.inputs[1], gam3.outputs[0])
ntl(gam3.inputs[0], smix5.outputs[0])
ntl(mix1.inputs[2], sc3.outputs[0])
ntl(sunopa.inputs[2], gam2.outputs[0])
ntl(sc1.inputs[0], n1.outputs[0])
ntl(sc2.inputs[0], n2.outputs[0])
skynor = nt.nodes.new(type="ShaderNodeNormal")
ntl(sc3.inputs[0], skynor.outputs[1])
ntl(sc4.inputs[0], skynor.outputs[1])
ntl(sc3_1.inputs[0], skynor.outputs[1])
ntl(map2.inputs[0], crgb.outputs[0])
ntl(skynor.inputs[0], tcor.outputs[0])
ntl(mix1_1.inputs[2], sc3.outputs[0])
ntl(srgb.inputs[0], tcor.outputs[0])
ntl(crgb.inputs[1], srgb.outputs[1])
ntl(crgb.inputs[2], srgb.outputs[2])
ntl(aniadd.inputs[1], srgb.outputs[0])
ntl(crgb.inputs[0], aniadd.outputs[0])
ntl(cr1.inputs[0], nor.outputs[1])
ntl(cr2.inputs[0], cr1.outputs[0])
ntl(cr3.inputs[0], nor.outputs[1])
ntl(nor.inputs[0], map.outputs[0])
ntl(map.inputs[0], tcor.outputs[0])
ntl(sunopa_1.inputs[1], smix5.outputs[0])
ntl(sunopa_1.inputs[2], mix2_1.outputs[0])
except Exception as e:
error_handlers(self, e, "Make a Procedural sky has failed")
return {"CANCELLED"}
return {'FINISHED'}
def draw_world_settings(col, context):
get_world = context.scene.world
stored_name = context.scene.dynamic_sky_name
get_world_keys = bpy.data.worlds.keys()
if stored_name not in get_world_keys or len(get_world_keys) < 1:
col.label(text="The {} World could not".format(stored_name),
icon="INFO")
col.label(text="be found in the Worlds' Data", icon="BLANK1")
return
elif not (get_world and get_world.name == stored_name):
col.label(text="Please select the World", icon="INFO")
col.label(text="named {}".format(stored_name), icon="BLANK1")
col.label(text="from the Properties > World", icon="BLANK1")
return
pick_world = bpy.data.worlds[stored_name]
try:
m = pick_world.node_tree.nodes[28]
m = pick_world.node_tree.nodes['Mix.012'].inputs[1]
n = pick_world.node_tree.nodes['Mix.012'].inputs[2]
o = pick_world.node_tree.nodes['Mix.014'].inputs[0]
d = pick_world.node_tree.nodes['Mix.010'].inputs[0]
so = pick_world.node_tree.nodes['Gamma.001'].inputs[1]
so2 = pick_world.node_tree.nodes['Gamma.002'].inputs[1]
# sc = pick_world.node_tree.nodes['Mix.004'].inputs[2]
no = pick_world.node_tree.nodes['Normal'].outputs[0]
sof = pick_world.node_tree.nodes['Mix'].inputs[0]
bgp = pick_world.node_tree.nodes['Background'].inputs[1]
suc = pick_world.node_tree.nodes['Mix.015'].inputs[1]
except:
col.label(text="Please Create a new World", icon="INFO")
col.label(text="seems that there was already", icon="BLANK1")
col.label(text="one called {}".format(stored_name), icon="BLANK1")
return
col.label("World: %s" % stored_name)
col.separator()
col.label("Scene Control")
col.prop(bgp, "default_value", text="Brightness")
col.prop(so2, "default_value", text="Shadow color saturation")
col.label("Sky Control")
col.prop(m, "default_value", text="Cloud color")
col.prop(n, "default_value", text="Horizon Color")
col.prop(o, "default_value", text="Cloud opacity")
col.prop(d, "default_value", text="Cloud density")
col.label("Sun Control")
col.prop(suc, "default_value", text="")
col.prop(so, "default_value", text="Sun value")
col.prop(sof, "default_value", text="Soft hard")
col.prop(no, "default_value", text="")
class Dynapanel(Panel):
bl_label = "Dynamic sky"
bl_idname = "SCENE_PT_layout"
bl_space_type = 'VIEW_3D'
bl_region_type = 'TOOLS'
bl_context = "objectmode"
bl_category = "Tools"
def draw(self, context):
layout = self.layout
layout.operator("sky.dyn", text="Create", icon='MAT_SPHERE_SKY')
col = layout.column()
draw_world_settings(col, context)
def register():
bpy.utils.register_class(Dynapanel)
bpy.utils.register_class(dsky)
bpy.types.Scene.dynamic_sky_name = StringProperty(
name="",
default="Dynamic"
)
def unregister():
bpy.utils.unregister_class(Dynapanel)
bpy.utils.unregister_class(dsky)
del bpy.types.Scene.dynamic_sky_name
if __name__ == "__main__":
register()