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Autodesk 12812-051462-9011 User Guide 3 - Page 2203

Object Subdivision Properties group, Mesh Settings group

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Specular (reflective & transparent) When on, objects on a selected layer are treated as specular (smooth) in the radiosity process. Exclude from Regathering When on, objects on a selected layer are excluded from the regathering process of the radiosity solution. For more information on the Radiosity Properties group, see Radiosity Control Panel on page 6188. Object Subdivision Properties group Use Global Subdivision Settings When on, the object's meshing settings correspond to the global subdivision settings on the Radiosity Control Panel. When off, you can change the meshing settings for each object. Default=on. ■ Subdivide When on, a radiosity mesh is created for the objects regardless of the global meshing state. The subdivision that is performed is determined by the Use Adaptive Subdivision switch. When off, the settings in the Mesh Settings group are unavailable. Default=on. ■ Use Adaptive Subdivision Turns adaptive subdivision on and off. Default=on. NOTE The Mesh Settings group parameters Contrast Threshold, Min Mesh Size, and Initial Mesh Size are available only when Use Adaptive Subdivision is turned on. Mesh Settings group Max Mesh Size The size of the largest faces after adaptive subdivision. Default=36" for imperial units and 100cm for metric units. When Use Adaptive Subdivision is turned off, Max Mesh Size sets the size of the radiosity mesh in world units. Min Mesh Size Faces are not divided smaller than the minimum mesh size. Default=3" for imperial units and 10cm for metric units. Contrast Threshold Faces that have vertex illuminations that differ by more than the Contrast Threshold settings are subdivided. Default=75.0. Initial Mesh Size When improving the face shape, faces that are smaller than the Initial Mesh Size are not subdivided. The threshold for deciding whether a face is poorly shaped also gets larger as the face size is closer to the Initial Mesh Size. Default=12" for imperial units and 30cm for metric units. 7458 | Chapter 23 Managing Scenes and Projects

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1,884
1,885
1,886
1,887
1,888
1,889
1,890
1,891
1,892
1,893
1,894
1,895
1,896
1,897
1,898
1,899
1,900
1,901
1,902
1,903
1,904
1,905
1,906
1,907
1,908
1,909
1,910
1,911
1,912
1,913
1,914
1,915
1,916
1,917
1,918
1,919
1,920
1,921
1,922
1,923
1,924
1,925
1,926
1,927
1,928
1,929
1,930
1,931
1,932
1,933
1,934
1,935
1,936
1,937
1,938
1,939
1,940
1,941
1,942
1,943
1,944
1,945
1,946
1,947
1,948
1,949
1,950
1,951
1,952
1,953
1,954
1,955
1,956
1,957
1,958
1,959
1,960
1,961
1,962
1,963
1,964
1,965
1,966
1,967
1,968
1,969
1,970
1,971
1,972
1,973
1,974
1,975
1,976
1,977
1,978
1,979
1,980
1,981
1,982
1,983
1,984
1,985
1,986
1,987
1,988
1,989
1,990
1,991
1,992
1,993
1,994
1,995
1,996
1,997
1,998
1,999
2,000
2,001
2,002
2,003
2,004
2,005
2,006
2,007
2,008
2,009
2,010
2,011
2,012
2,013
2,014
2,015
2,016
2,017
2,018
2,019
2,020
2,021
2,022
2,023
2,024
2,025
2,026
2,027
2,028
2,029
2,030
2,031
2,032
2,033
2,034
2,035
2,036
2,037
2,038
2,039
2,040
2,041
2,042
2,043
2,044
2,045
2,046
2,047
2,048
2,049
2,050
2,051
2,052
2,053
2,054
2,055
2,056
2,057
2,058
2,059
2,060
2,061
2,062
2,063
2,064
2,065
2,066
2,067
2,068
2,069
2,070
2,071
2,072
2,073
2,074
2,075
2,076
2,077
2,078
2,079
2,080
2,081
2,082
2,083
2,084
2,085
2,086
2,087
2,088
2,089
2,090
2,091
2,092
2,093
2,094
2,095
2,096
2,097
2,098
2,099
2,100
2,101
2,102
2,103
2,104
2,105
2,106
2,107
2,108
2,109
2,110
2,111
2,112
2,113
2,114
2,115
2,116
2,117
2,118
2,119
2,120
2,121
2,122
2,123
2,124
2,125
2,126
2,127
2,128
2,129
2,130
2,131
2,132
2,133
2,134
2,135
2,136
2,137
2,138
2,139
2,140
2,141
2,142
2,143
2,144
2,145
2,146
2,147
2,148
2,149
2,150
2,151
2,152
2,153
2,154
2,155
2,156
2,157
2,158
2,159
2,160
2,161
2,162
2,163
2,164
2,165
2,166
2,167
2,168
2,169
2,170
2,171
2,172
2,173
2,174
2,175
2,176
2,177
2,178
2,179
2,180
2,181
2,182
2,183
2,184
2,185
2,186
2,187
2,188
2,189
2,190
2,191
2,192
2,193
2,194
2,195
2,196
2,197
2,198
2,199
2,200
2,201
2,202
2,203
2,204
2,205
2,206
2,207
2,208
2,209
2,210
2,211
2,212
2,213
2,214
2,215
2,216
2,217
2,218
2,219
2,220
2,221
2,222
2,223
2,224
2,225
2,226
2,227
2,228
2,229
2,230
2,231
2,232
2,233
2,234
2,235
2,236
2,237
2,238
2,239
2,240
2,241
2,242
2,243
2,244
2,245
2,246
2,247
2,248
2,249
2,250
2,251
2,252
2,253
2,254
2,255
2,256
2,257
2,258
2,259
2,260
2,261
2,262
2,263
2,264
2,265
2,266
2,267
2,268
2,269
2,270
2,271
2,272
2,273
2,274
2,275
2,276
2,277
2,278
2,279
2,280
2,281
2,282
2,283
2,284
2,285
2,286
2,287
2,288
2,289
2,290
2,291
2,292
2,293
2,294
2,295
2,296
2,297
2,298
2,299
2,300
2,301
2,302
2,303
2,304
2,305
2,306
2,307
2,308
2,309
2,310
2,311
2,312
2,313
2,314
2,315
2,316
2,317
2,318
2,319
2,320
2,321
2,322
2,323
2,324
2,325
2,326
2,327
2,328
2,329
2,330
2,331
2,332
2,333
2,334
2,335
2,336
2,337
2,338
2,339
2,340
2,341
2,342
2,343
2,344
2,345
2,346
2,347
2,348
2,349
2,350
2,351
2,352
2,353
2,354
2,355
2,356
2,357
2,358
2,359
2,360
2,361
2,362
2,363
2,364
2,365
2,366
2,367
2,368
2,369
2,370
2,371
2,372
2,373
2,374
2,375
2,376
2,377
2,378
2,379
2,380
2,381
2,382
2,383
2,384
2,385
2,386
2,387
2,388
2,389
2,390
2,391
2,392
2,393
2,394
2,395
2,396
2,397
2,398
2,399
2,400
2,401
2,402
2,403
2,404
2,405
2,406
2,407
2,408
2,409
2,410
2,411
2,412
2,413
2,414
2,415
2,416
2,417
2,418
2,419
2,420
2,421
2,422
2,423
2,424
2,425
2,426
2,427
2,428
2,429
2,430
2,431
2,432
2,433
2,434
2,435
2,436
2,437
2,438
2,439
2,440
2,441
2,442
2,443
2,444
2,445
2,446
2,447
2,448
2,449
2,450
2,451
2,452
2,453
2,454
2,455
2,456
2,457
2,458
2,459
2,460
2,461
2,462
2,463
2,464
2,465
2,466
2,467
2,468
2,469
2,470
2,471
2,472
2,473
2,474
2,475
2,476
2,477
2,478
2,479
2,480
2,481
2,482
2,483
2,484
2,485
2,486
2,487
2,488
2,489
2,490
2,491
2,492
2,493
2,494
2,495
2,496
2,497
2,498
2,499
2,500
2,501
2,502
2,503
2,504
2,505
2,506
2,507
2,508
2,509
2,510
2,511
2,512
2,513
2,514
2,515
2,516
2,517
2,518
2,519
2,520
2,521
2,522
2,523
2,524
2,525
2,526
2,527
2,528
2,529
2,530
2,531
2,532
2,533
2,534
2,535
2,536
2,537
2,538
2,539
2,540
2,541
2,542
2,543
2,544
2,545
2,546
2,547
2,548
2,549
2,550
2,551
2,552
2,553
2,554
2,555
2,556
2,557
2,558
2,559
2,560
2,561
2,562
2,563
2,564
2,565
2,566
2,567
2,568
2,569
2,570
2,571
2,572
2,573
2,574
2,575
2,576
2,577
2,578
2,579
2,580
2,581
2,582
2,583
2,584
2,585
2,586
2,587
2,588
2,589
2,590
2,591
2,592
2,593
2,594
2,595
2,596
2,597
2,598
2,599
2,600
2,601
2,602
2,603
2,604
2,605
2,606
2,607
2,608
2,609
2,610
2,611
2,612
2,613
2,614
2,615
2,616
2,617
2,618
2,619
2,620
2,621
2,622
2,623
2,624
2,625
2,626
2,627
2,628
2,629
2,630
2,631
2,632
2,633
2,634
2,635
2,636
2,637
2,638
2,639
2,640
2,641
2,642
2,643
2,644
2,645
2,646
2,647
2,648
2,649
2,650
2,651
2,652
2,653
2,654
2,655
2,656
2,657
2,658
2,659
2,660
2,661
2,662
2,663
2,664
2,665
2,666
2,667
2,668
2,669
2,670
2,671
2,672
2,673
2,674
2,675
2,676
2,677
2,678
2,679
2,680
2,681
2,682
2,683
2,684
2,685
2,686
2,687
2,688
2,689
2,690
2,691
2,692
2,693
2,694
2,695
2,696
2,697
2,698
2,699
2,700
2,701
2,702
2,703
2,704
2,705
2,706
2,707
2,708
2,709
2,710
2,711
2,712
2,713
2,714
2,715
2,716
2,717
2,718
2,719
2,720
2,721
2,722
2,723
2,724
2,725
2,726
2,727
2,728
2,729
2,730
2,731
2,732
2,733
2,734
2,735
2,736
2,737
2,738
2,739
2,740
2,741
2,742
2,743
2,744
2,745
2,746
2,747
2,748
2,749
2,750
2,751
2,752
2,753
2,754
2,755
2,756
2,757
2,758
2,759
2,760
2,761
2,762
2,763
2,764
2,765
2,766
2,767
2,768
2,769
2,770
2,771
2,772
2,773
2,774
2,775
2,776
2,777
2,778
2,779
2,780
2,781
2,782
2,783
2,784
2,785
2,786
2,787
2,788
2,789
2,790
2,791
2,792
2,793
2,794
2,795
2,796
2,797
2,798
2,799
2,800
2,801
2,802
2,803
2,804
2,805
2,806
2,807
2,808
2,809
2,810
2,811
2,812
2,813
2,814
2,815
2,816
2,817
2,818
2,819
2,820
2,821
2,822
2,823
2,824
2,825
2,826
2,827
2,828
2,829
2,830
2,831
2,832
2,833
2,834
2,835
2,836
2,837
2,838
2,839
2,840
2,841
2,842
2,843
2,844
2,845
2,846
2,847
2,848
2,849
2,850
2,851
2,852
2,853
2,854
2,855
2,856
2,857
2,858
2,859
2,860
2,861
2,862
2,863
2,864
2,865
2,866
2,867
2,868
2,869
2,870
2,871
2,872
2,873
2,874
2,875
2,876
2,877
2,878
2,879
2,880
2,881
2,882
2,883
2,884
2,885
2,886
2,887
2,888
2,889
2,890
2,891
2,892
2,893
2,894
2,895
2,896
2,897
2,898
2,899
2,900
2,901
2,902
2,903
2,904
2,905
2,906
2,907
2,908
2,909
2,910
2,911
2,912
2,913
2,914
2,915
2,916
2,917
2,918
2,919
2,920
2,921
2,922
2,923

Match case Limit results 1 per page

Specular (reflective & transparent)

When on, objects on a selected layer are

treated as specular (smooth) in the radiosity process.

Exclude from Regathering

When on, objects on a selected layer are excluded

from the regathering process of the radiosity solution.

For more information on the Radiosity Properties group, see

Radiosity Control

Panel

on page 6188.

Object Subdivision Properties group

Use Global Subdivision Settings

When on, the object's meshing settings

correspond to the global subdivision settings on the Radiosity Control Panel.

When off, you can change the meshing settings for each object. Default=on.

■

Subdivide

When on, a radiosity mesh is created for the objects regardless

of the global meshing state. The subdivision that is performed is determined

by the Use Adaptive Subdivision switch. When off, the settings in the Mesh

Settings group are unavailable. Default=on.

■

Use Adaptive Subdivision

Turns adaptive subdivision on and off.

Default=on.

NOTE

The Mesh Settings group parameters Contrast Threshold, Min Mesh

Size, and Initial Mesh Size are available only when Use Adaptive Subdivision is

turned on.

Mesh Settings group

Max Mesh Size

The size of the largest faces after adaptive subdivision.

Default=36

”

for imperial units and 100cm for metric units.

When Use Adaptive Subdivision is turned off, Max Mesh Size sets the size of

the radiosity mesh in world units.

Min Mesh Size

Faces are not divided smaller than the minimum mesh size.

Default=3

”

for imperial units and 10cm for metric units.

Contrast Threshold

Faces that have vertex illuminations that differ by more

than the Contrast Threshold settings are subdivided. Default=75.0.

Initial Mesh Size

When improving the face shape, faces that are smaller than

the Initial Mesh Size are not subdivided. The threshold for deciding whether

a face is poorly shaped also gets larger as the face size is closer to the Initial

Mesh Size. Default=12

”

for imperial units and 30cm for metric units.

7458

| Chapter 23

Managing Scenes and Projects