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
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
2725
2726
2727
2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754
2755
2756
2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771
2772
2773
2774
2775
2776
2777
2778
2779
2780
2781
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
2796
2797
2798
2799
2800
2801
2802
2803
2804
2805
2806
2807
2808
2809
2810
2811
2812
2813
2814
2815
2816
2817
2818
2819
2820
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
2833
2834
2835
2836
2837
2838
2839
2840
2841
2842
2843
2844
2845
2846
2847
2848
2849
2850
2851
2852
2853
2854
2855
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
2866
2867
|
<!doctype html public "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">
<HTML>
<HEAD>
<TITLE>nevrax.org : docs</TITLE>
<LINK REL=stylesheet TYPE="text/css" HREF="/inc/css/nevrax.css">
<link href="doxygen.css" rel="stylesheet" type="text/css">
</HEAD>
<BODY MARGINHEIGHT="0" MARGINWIDTH="0">
<!-- uplinks -->
<TABLE CELLSPACING=0 CELLPADDING=0 BORDER=0>
<TR>
<TD WIDTH=16><IMG SRC="/inc/img/pixel.gif" WIDTH="16" HEIGHT="16" BORDER=0 ALT=""></TD>
<TD WIDTH=140 BGCOLOR=#dddddd><IMG SRC="/inc/img/pixel.gif" WIDTH="140" HEIGHT="16" BORDER=0 ALT=""></TD>
<TD WIDTH=16><IMG SRC="/inc/img/pixel.gif" WIDTH="16" HEIGHT="16" BORDER=0 ALT=""></TD>
<TD><IMG width=6 height=14 SRC="/inc/img/reddots.gif" ALT="#" VSPACE=2 HSPACE=2 BORDER=0 ></TD><TD VALIGN=middle> <A CLASS=uplinks HREF='/'><b>Home</B></FONT></A> </TD>
<TD><IMG width=6 height=14 SRC="/inc/img/reddots.gif" ALT="#" VSPACE=2 HSPACE=2 BORDER=0 ></TD><TD VALIGN=middle> <A CLASS=uplinks HREF='/'><b>nevrax.com</B></FONT></A> </TD>
</TR>
</TABLE>
<!-- banner Nevrax -->
<TABLE CELLSPACING=0 CELLPADDING=0 BORDER=0 WIDTH=100%>
<TR><TD BGCOLOR="#000000" BACKGROUND="/inc/img/black_banner.jpg"><A HREF=""><IMG SRC="/inc/img/nevrax.gif" WIDTH="170" HEIGHT="45" BORDER=0 ALT="Nevrax" ></A></TD></TR>
</TABLE>
<!-- main table -->
<TABLE CELLSPACING=0 CELLPADDING=0 BORDER=0 height=100%>
<TR>
<TD WIDTH=16><IMG SRC="/inc/img/pixel.gif" WIDTH="16" HEIGHT="10" BORDER=0 ALT=""></TD>
<TD WIDTH=140 BGCOLOR=#dddddd VALIGN=TOP ALIGN=middle><IMG SRC="/inc/img/pixel.gif" WIDTH="140" HEIGHT="10" BORDER=0 ALT="">
<!------ Begin Box ------>
<TABLE BORDER=0 CELLSPACING=0 CELLPADDING=0 BGCOLOR=black><TR><TD><TABLE border=0 cellspacing=2 cellpadding=0 width=120><tr><TD ALIGN=middle bgcolor=black>
<FONT COLOR=white FACE="sans-serif"><B>Nevrax.org</B></FONT></TD></TR><tr><td colspan=2 bgcolor=#FFFFFF>
<TABLE cellspacing=0 cellpadding=1 border=0>
<tr><td ALIGN=middle><a class='linkbox' href="/news/" TITLE="Rubrique news"><img width=13 height=15 hspace=5 border=0 src=/inc/img/picto-news.gif ALT=#></A></td><td><a class='linkbox' href="/news/" TITLE="News">News</a></td></tr>
<tr><td ALIGN=middle><a class='linkbox' href="/mail/" TITLE="Rubrique mail"><img width=15 height=11 hspace=5 border=0 src=/inc/img/picto-mail.gif ALT=#></A></td><td><a class='linkbox' href="/mail/" TITLE="Mailing list archive">Mailing-list</a></td></tr>
<tr><td ALIGN=middle><a class='linkbox' href="/docs/" TITLE="Rubrique docs"><img width=14 height=16 hspace=5 border=0 src=/inc/img/picto-docs.gif ALT=#></A></td><td><a class='linkbox' href="/docs/" TITLE="Documentation">Documentation</a></td></tr>
<tr><td ALIGN=middle><a class='linkbox' href="/cvs/" TITLE="Rubrique cvs"><img width=13 height=17 hspace=5 border=0 src=/inc/img/picto-cvs.gif ALT=#></A></td><td><a class='linkbox' href="/cvs/" TITLE="CVS Web">CVS</a></td></tr>
<tr><td ALIGN=middle><a class='linkbox' href="/bugs/" TITLE="Rubrique bugs"><img width=20 height=16 hspace=5 border=0 src=/inc/img/picto-bugs.gif ALT=#></A></td><td><a class='linkbox' href="/bugs/" TITLE="Bugtracking">Bugs</a></td></tr>
<tr><td ALIGN=middle><a class='linkbox' href="/GPL.php3" TITLE="Rubrique license"><img width=18 height=12 hspace=5 border=0 src=/inc/img/picto-gpl.gif ALT=#></A></td><td><a class='linkbox' href="/GPL.php3" TITLE="License">License</a></td></tr>
</TABLE>
</TD></TR></TABLE></TD></TR></TABLE>
<!------ End Box ------>
</TD>
<TD WIDTH=15><IMG SRC="/inc/img/pixel.gif" WIDTH="16" HEIGHT="16" BORDER=0 ALT=""></TD>
<TD ALIGN=left valign=top><IMG SRC="/inc/img/pixel.gif" WIDTH="140" HEIGHT="10" BORDER=0 ALT="">
<!-- title -->
<TABLE background="/inc/img/redline.gif" CELLSPACING=0 CELLPADDING=0 BORDER=0 width=100%><tr><td>
<A HREF="/docs/"><img src="/inc/img/t_docs.gif" ALT="Docs" HEIGHT=20 BORDER=0></A>
</td><td><IMG SRC="/inc/img/pixel.gif" WIDTH="1" HEIGHT="1" BORDER=0 ALT="">
</td></tr></table>
<!-- block -->
<TABLE bgcolor="#dddddd" CELLSPACING=0 CELLPADDING=0 BORDER=0 width=100%><tr><td width=1% valign=middle><img width=6 height=14 hspace=2 vspace=2 src="/inc/img/reddots.gif"></TD>
<TD><B>Documentation</B></TD>
<TD ALIGN=RIGHT> </td>
</tr></table>
<!-- Generated by Doxygen 1.2.14 -->
<center>
<a class="qindex" href="index.html">Main Page</a> <a class="qindex" href="namespaces.html">Namespace List</a> <a class="qindex" href="hierarchy.html">Class Hierarchy</a> <a class="qindex" href="classes.html">Alphabetical List</a> <a class="qindex" href="annotated.html">Compound List</a> <a class="qindex" href="files.html">File List</a> <a class="qindex" href="namespacemembers.html">Namespace Members</a> <a class="qindex" href="functions.html">Compound Members</a> <a class="qindex" href="globals.html">File Members</a> <a class="qindex" href="pages.html">Related Pages</a> <a class="qindexRef" doxygen="_cgi:/cgi-bin/nel-search.cgi" href="/cgi-bin/nel-search.cgi">Search</a> </center>
<hr><h1>mesh_mrm.cpp</h1><a href="mesh__mrm_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001
00007 <font class="comment">/* Copyright, 2001 Nevrax Ltd.</font>
00008 <font class="comment"> *</font>
00009 <font class="comment"> * This file is part of NEVRAX NEL.</font>
00010 <font class="comment"> * NEVRAX NEL is free software; you can redistribute it and/or modify</font>
00011 <font class="comment"> * it under the terms of the GNU General Public License as published by</font>
00012 <font class="comment"> * the Free Software Foundation; either version 2, or (at your option)</font>
00013 <font class="comment"> * any later version.</font>
00014 <font class="comment"></font>
00015 <font class="comment"> * NEVRAX NEL is distributed in the hope that it will be useful, but</font>
00016 <font class="comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of</font>
00017 <font class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</font>
00018 <font class="comment"> * General Public License for more details.</font>
00019 <font class="comment"></font>
00020 <font class="comment"> * You should have received a copy of the GNU General Public License</font>
00021 <font class="comment"> * along with NEVRAX NEL; see the file COPYING. If not, write to the</font>
00022 <font class="comment"> * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,</font>
00023 <font class="comment"> * MA 02111-1307, USA.</font>
00024 <font class="comment"> */</font>
00025
00026 <font class="preprocessor">#include "<a class="code" href="std3d_8h.html">std3d.h</a>"</font>
00027
00028 <font class="preprocessor">#include "<a class="code" href="bsphere_8h.html">nel/misc/bsphere.h</a>"</font>
00029 <font class="preprocessor">#include "<a class="code" href="system__info_8h.html">nel/misc/system_info.h</a>"</font>
00030 <font class="preprocessor">#include "<a class="code" href="hierarchical__timer_8h.html">nel/misc/hierarchical_timer.h</a>"</font>
00031 <font class="preprocessor">#include "<a class="code" href="fast__mem_8h.html">nel/misc/fast_mem.h</a>"</font>
00032 <font class="preprocessor">#include "<a class="code" href="mesh__mrm_8h.html">3d/mesh_mrm.h</a>"</font>
00033 <font class="preprocessor">#include "<a class="code" href="mrm__builder_8h.html">3d/mrm_builder.h</a>"</font>
00034 <font class="preprocessor">#include "<a class="code" href="mrm__parameters_8h.html">3d/mrm_parameters.h</a>"</font>
00035 <font class="preprocessor">#include "<a class="code" href="mesh__mrm__instance_8h.html">3d/mesh_mrm_instance.h</a>"</font>
00036 <font class="preprocessor">#include "<a class="code" href="scene_8h.html">3d/scene.h</a>"</font>
00037 <font class="preprocessor">#include "<a class="code" href="skeleton__model_8h.html">3d/skeleton_model.h</a>"</font>
00038 <font class="preprocessor">#include "<a class="code" href="stripifier_8h.html">3d/stripifier.h</a>"</font>
00039 <font class="preprocessor">#include "<a class="code" href="mesh__blender_8h.html">3d/mesh_blender.h</a>"</font>
00040 <font class="preprocessor">#include "<a class="code" href="render__trav_8h.html">3d/render_trav.h</a>"</font>
00041 <font class="preprocessor">#include "<a class="code" href="fast__floor_8h.html">3d/fast_floor.h</a>"</font>
00042 <font class="preprocessor">#include "<a class="code" href="raw__skin_8h.html">3d/raw_skin.h</a>"</font>
00043 <font class="preprocessor">#include "<a class="code" href="shifted__triangle__cache_8h.html">3d/shifted_triangle_cache.h</a>"</font>
00044
00045
00046 <font class="keyword">using</font> <font class="keyword">namespace </font>NLMISC;
00047 <font class="keyword">using</font> <font class="keyword">namespace </font>std;
00048
00049
00050 <font class="keyword">namespace </font>NL3D
00051 {
00052
00053
00054 <a class="code" href="hierarchical__timer_8h.html#a6">H_AUTO_DECL</a>( NL3D_MeshMRMGeom_RenderSkinned )
00055
00056
00057 <font class="comment">// ***************************************************************************</font>
00058 <font class="comment">// ***************************************************************************</font>
00059 <font class="comment">// CMeshMRMGeom::CLod</font>
00060 <font class="comment">// ***************************************************************************</font>
00061 <font class="comment">// ***************************************************************************</font>
00062
00063
00064 <font class="comment">// ***************************************************************************</font>
<a name="l00065"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom_1_1CLod.html#a1">00065</a> <font class="keywordtype">void</font> CMeshMRMGeom::CLod::serial(<a class="code" href="classNLMISC_1_1IStream.html">NLMISC::IStream</a> &f)
00066 {
00067 <font class="comment">/*</font>
00068 <font class="comment"> Version 2:</font>
00069 <font class="comment"> - precompute of triangle order. (nothing more to load).</font>
00070 <font class="comment"> Version 1:</font>
00071 <font class="comment"> - add VertexBlocks;</font>
00072 <font class="comment"> Version 0:</font>
00073 <font class="comment"> - base vdrsion.</font>
00074 <font class="comment"> */</font>
00075
00076 sint ver= f.<a class="code" href="classNLMISC_1_1IStream.html#a29">serialVersion</a>(2);
00077 uint i;
00078
00079 f.<a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>(<a class="code" href="classNL3D_1_1CMeshMRMGeom_1_1CLod.html#m0">NWedges</a>);
00080 f.<a class="code" href="classNLMISC_1_1IStream.html#a7">serialCont</a>(<a class="code" href="classNL3D_1_1CMeshMRMGeom_1_1CLod.html#m2">RdrPass</a>);
00081 f.<a class="code" href="classNLMISC_1_1IStream.html#a7">serialCont</a>(<a class="code" href="classNL3D_1_1CMeshMRMGeom_1_1CLod.html#m1">Geomorphs</a>);
00082 f.<a class="code" href="classNLMISC_1_1IStream.html#a7">serialCont</a>(<a class="code" href="classNL3D_1_1CMeshMRMGeom_1_1CLod.html#m4">MatrixInfluences</a>);
00083
00084 <font class="comment">// Serial array of InfluencedVertices. NB: code written so far for NL3D_MESH_SKINNING_MAX_MATRIX==4 only.</font>
00085 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="mesh_8h.html#a0">NL3D_MESH_SKINNING_MAX_MATRIX</a>==4);
00086 <font class="keywordflow">for</font>(i= 0; i<<a class="code" href="mesh_8h.html#a0">NL3D_MESH_SKINNING_MAX_MATRIX</a>; i++)
00087 {
00088 f.<a class="code" href="classNLMISC_1_1IStream.html#a7">serialCont</a>(<a class="code" href="classNL3D_1_1CMeshMRMGeom_1_1CLod.html#m3">InfluencedVertices</a>[i]);
00089 }
00090
00091 <font class="keywordflow">if</font>(ver>=1)
00092 f.<a class="code" href="classNLMISC_1_1IStream.html#a7">serialCont</a>(<a class="code" href="classNL3D_1_1CMeshMRMGeom_1_1CLod.html#m6">SkinVertexBlocks</a>);
00093 <font class="keywordflow">else</font>
00094 <a class="code" href="classNL3D_1_1CMeshMRMGeom_1_1CLod.html#a2">buildSkinVertexBlocks</a>();
00095
00096 <font class="comment">// if >= version 2, reorder of triangles is precomputed, else compute it now.</font>
00097 <font class="keywordflow">if</font>(ver<2)
00098 <a class="code" href="classNL3D_1_1CMeshMRMGeom_1_1CLod.html#a3">optimizeTriangleOrder</a>();
00099
00100 }
00101
00102
00103 <font class="comment">// ***************************************************************************</font>
<a name="l00104"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom_1_1CLod.html#a2">00104</a> <font class="keywordtype">void</font> CMeshMRMGeom::CLod::buildSkinVertexBlocks()
00105 {
00106 <a class="code" href="namespaceNLMISC.html#a222">contReset</a>(<a class="code" href="classNL3D_1_1CMeshMRMGeom_1_1CLod.html#m6">SkinVertexBlocks</a>);
00107
00108
00109 <font class="comment">// The list of vertices. true if used by this lod.</font>
00110 vector<bool> vertexMap;
00111 vertexMap.resize(<a class="code" href="classNL3D_1_1CMeshMRMGeom_1_1CLod.html#m0">NWedges</a>, <font class="keyword">false</font>);
00112
00113
00114 <font class="comment">// from InfluencedVertices, aknoledge what vertices are used.</font>
00115 uint i;
00116 <font class="keywordflow">for</font>(i=0;i<<a class="code" href="mesh_8h.html#a0">NL3D_MESH_SKINNING_MAX_MATRIX</a>;i++)
00117 {
00118 uint nInf= <a class="code" href="classNL3D_1_1CMeshMRMGeom_1_1CLod.html#m3">InfluencedVertices</a>[i].size();
00119 <font class="keywordflow">if</font>( nInf==0 )
00120 <font class="keywordflow">continue</font>;
00121 uint32 *infPtr= &(<a class="code" href="classNL3D_1_1CMeshMRMGeom_1_1CLod.html#m3">InfluencedVertices</a>[i][0]);
00122
00123 <font class="comment">// for all InfluencedVertices only.</font>
00124 <font class="keywordflow">for</font>(;nInf>0;nInf--, infPtr++)
00125 {
00126 uint <a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>= *infPtr;
00127 vertexMap[<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>]= <font class="keyword">true</font>;
00128 }
00129 }
00130
00131 <font class="comment">// For all vertices, test if they are used, and build the according SkinVertexBlocks;</font>
00132 CVertexBlock *vBlock= NULL;
00133 <font class="keywordflow">for</font>(i=0; i<vertexMap.size();i++)
00134 {
00135 <font class="keywordflow">if</font>(vertexMap[i])
00136 {
00137 <font class="comment">// preceding block?</font>
00138 <font class="keywordflow">if</font>(vBlock)
00139 {
00140 <font class="comment">// yes, extend it.</font>
00141 vBlock->NVertices++;
00142 }
00143 <font class="keywordflow">else</font>
00144 {
00145 <font class="comment">// no, append a new one.</font>
00146 <a class="code" href="classNL3D_1_1CMeshMRMGeom_1_1CLod.html#m6">SkinVertexBlocks</a>.push_back(CVertexBlock());
00147 vBlock= &<a class="code" href="classNL3D_1_1CMeshMRMGeom_1_1CLod.html#m6">SkinVertexBlocks</a>[<a class="code" href="classNL3D_1_1CMeshMRMGeom_1_1CLod.html#m6">SkinVertexBlocks</a>.size()-1];
00148 vBlock->VertexStart= i;
00149 vBlock->NVertices= 1;
00150 }
00151 }
00152 <font class="keywordflow">else</font>
00153 {
00154 <font class="comment">// Finish the preceding block (if any).</font>
00155 vBlock= NULL;
00156 }
00157 }
00158
00159 }
00160
00161
00162 <font class="comment">// ***************************************************************************</font>
<a name="l00163"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom_1_1CLod.html#a3">00163</a> <font class="keywordtype">void</font> CMeshMRMGeom::CLod::optimizeTriangleOrder()
00164 {
00165 CStripifier stripifier;
00166
00167 <font class="comment">// for all rdrpass</font>
00168 <font class="keywordflow">for</font>(uint rp=0; rp<<a class="code" href="classNL3D_1_1CMeshMRMGeom_1_1CLod.html#m2">RdrPass</a>.size(); rp++ )
00169 {
00170 <font class="comment">// stripify list of triangles of this pass.</font>
00171 CRdrPass &pass= <a class="code" href="classNL3D_1_1CMeshMRMGeom_1_1CLod.html#m2">RdrPass</a>[rp];
00172 stripifier.optimizeTriangles(pass.PBlock, pass.PBlock);
00173 }
00174
00175 }
00176
00177
00178 <font class="comment">// ***************************************************************************</font>
00179 <font class="comment">// ***************************************************************************</font>
00180 <font class="comment">// CMeshMRMGeom.</font>
00181 <font class="comment">// ***************************************************************************</font>
00182 <font class="comment">// ***************************************************************************</font>
00183
00184
00185
00186
00187 <font class="comment">// ***************************************************************************</font>
00188 <font class="keyword">static</font> <a class="code" href="classNLMISC_1_1CAABBoxExt.html">NLMISC::CAABBoxExt</a> <a class="code" href="namespaceNL3D.html#a376">makeBBox</a>(<font class="keyword">const</font> std::vector<CVector> &Vertices)
00189 {
00190 <a class="code" href="classNLMISC_1_1CAABBox.html">NLMISC::CAABBox</a> ret;
00191 <a class="code" href="debug_8h.html#a6">nlassert</a>(Vertices.size());
00192 ret.<a class="code" href="classNLMISC_1_1CAABBox.html#z263_0">setCenter</a>(Vertices[0]);
00193 <font class="keywordflow">for</font>(sint i=0;i<(sint)Vertices.size();i++)
00194 {
00195 ret.<a class="code" href="classNLMISC_1_1CAABBox.html#z263_4">extend</a>(Vertices[i]);
00196 }
00197
00198 <font class="keywordflow">return</font> ret;
00199 }
00200
00201
00202 <font class="comment">// ***************************************************************************</font>
<a name="l00203"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#a0">00203</a> CMeshMRMGeom::CMeshMRMGeom()
00204 {
00205 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_5">_VertexBufferHardDirty</a>= <font class="keyword">true</font>;
00206 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o0">_Skinned</a>= <font class="keyword">false</font>;
00207 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o17">_NbLodLoaded</a>= 0;
00208 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o7">_BoneIdComputed</a> = <font class="keyword">false</font>;
00209 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o8">_BoneIdExtended</a> = <font class="keyword">false</font>;
00210 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_6">_PreciseClipping</a>= <font class="keyword">false</font>;
00211 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o9">_SupportSkinGrouping</a>= <font class="keyword">false</font>;
00212 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z598_13">_MeshDataId</a>= 0;
00213 }
00214
00215
00216 <font class="comment">// ***************************************************************************</font>
<a name="l00217"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#a1">00217</a> CMeshMRMGeom::~CMeshMRMGeom()
00218 {
00219 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_1">deleteVertexBufferHard</a>();
00220 }
00221
00222
00223 <font class="comment">// ***************************************************************************</font>
<a name="l00224"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#a4">00224</a> <font class="keywordtype">void</font> CMeshMRMGeom::changeMRMDistanceSetup(<font class="keywordtype">float</font> distanceFinest, <font class="keywordtype">float</font> distanceMiddle, <font class="keywordtype">float</font> distanceCoarsest)
00225 {
00226 <font class="comment">// check input.</font>
00227 <font class="keywordflow">if</font>(distanceFinest<0) <font class="keywordflow">return</font>;
00228 <font class="keywordflow">if</font>(distanceMiddle<=distanceFinest) <font class="keywordflow">return</font>;
00229 <font class="keywordflow">if</font>(distanceCoarsest<=distanceMiddle) <font class="keywordflow">return</font>;
00230
00231 <font class="comment">// Change.</font>
00232 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z596_0">_LevelDetail</a>.DistanceFinest= distanceFinest;
00233 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z596_0">_LevelDetail</a>.DistanceMiddle= distanceMiddle;
00234 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z596_0">_LevelDetail</a>.DistanceCoarsest= distanceCoarsest;
00235
00236 <font class="comment">// compile </font>
00237 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z596_0">_LevelDetail</a>.compileDistanceSetup();
00238 }
00239
00240
00241 <font class="comment">// ***************************************************************************</font>
<a name="l00242"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#a2">00242</a> <font class="keywordtype">void</font> CMeshMRMGeom::build(CMesh::CMeshBuild &m, std::vector<CMesh::CMeshBuild*> &bsList,
00243 uint numMaxMaterial, <font class="keyword">const</font> CMRMParameters &<a class="code" href="driver__opengl__extension__def_8h.html#a357">params</a>)
00244 {
00245
00246 <font class="comment">// Dirt the VBuffer.</font>
00247 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_5">_VertexBufferHardDirty</a>= <font class="keyword">true</font>;
00248
00249 <font class="comment">// Empty geometry?</font>
00250 <font class="keywordflow">if</font>(m.Vertices.size()==0 || m.Faces.size()==0)
00251 {
00252 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.setNumVertices(0);
00253 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.reserve(0);
00254 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o14">_Lods</a>.clear();
00255 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o15">_BBox</a>.<a class="code" href="classNLMISC_1_1CAABBoxExt.html#z267_0">setCenter</a>(CVector::Null);
00256 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o15">_BBox</a>.<a class="code" href="classNLMISC_1_1CAABBoxExt.html#z267_2">setSize</a>(CVector::Null);
00257 <font class="keywordflow">return</font>;
00258 }
00259 <a class="code" href="debug_8h.html#a6">nlassert</a>(numMaxMaterial>0);
00260
00261
00262 <font class="comment">// SmartPtr Copy VertexProgram effect.</font>
00263 <font class="comment">//================================================ </font>
00264 this-><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o19">_MeshVertexProgram</a>= m.MeshVertexProgram;
00265
00266
00268 <font class="comment">//======================</font>
00269 <font class="comment">// NB: this is equivalent as building BBox from MRM VBuffer, because CMRMBuilder create new vertices </font>
00270 <font class="comment">// which are just interpolation of original vertices.</font>
00271 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o15">_BBox</a>= <a class="code" href="namespaceNL3D.html#a376">makeBBox</a>(m.Vertices);
00272
00273
00275 <font class="comment">//================================================</font>
00276 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#l0">CMRMBuilder</a> mrmBuilder;
00277 CMeshBuildMRM meshBuildMRM;
00278
00279 mrmBuilder.compileMRM(m, bsList, <a class="code" href="driver__opengl__extension__def_8h.html#a357">params</a>, meshBuildMRM, numMaxMaterial);
00280
00281 <font class="comment">// Then just copy result!</font>
00282 <font class="comment">//================================================</font>
00283 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>= meshBuildMRM.VBuffer;
00284 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o14">_Lods</a>= meshBuildMRM.Lods;
00285 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o0">_Skinned</a>= meshBuildMRM.Skinned;
00286 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o6">_SkinWeights</a>= meshBuildMRM.SkinWeights;
00287
00288 <font class="comment">// Compute degradation control.</font>
00289 <font class="comment">//================================================</font>
00290 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z596_0">_LevelDetail</a>.DistanceFinest= meshBuildMRM.DistanceFinest;
00291 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z596_0">_LevelDetail</a>.DistanceMiddle= meshBuildMRM.DistanceMiddle;
00292 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z596_0">_LevelDetail</a>.DistanceCoarsest= meshBuildMRM.DistanceCoarsest;
00293 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z596_0">_LevelDetail</a>.DistanceFinest>=0);
00294 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z596_0">_LevelDetail</a>.DistanceMiddle > <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z596_0">_LevelDetail</a>.DistanceFinest);
00295 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z596_0">_LevelDetail</a>.DistanceCoarsest > <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z596_0">_LevelDetail</a>.DistanceMiddle);
00296 <font class="comment">// Compute OODistDelta and DistancePow</font>
00297 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z596_0">_LevelDetail</a>.compileDistanceSetup();
00298
00299
00300 <font class="comment">// Build the _LodInfos.</font>
00301 <font class="comment">//================================================</font>
00302 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o16">_LodInfos</a>.resize(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o14">_Lods</a>.size());
00303 uint32 precNWedges= 0;
00304 uint i;
00305 <font class="keywordflow">for</font>(i=0;i<<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o14">_Lods</a>.size();i++)
00306 {
00307 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o16">_LodInfos</a>[i].StartAddWedge= precNWedges;
00308 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o16">_LodInfos</a>[i].EndAddWedges= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o14">_Lods</a>[i].NWedges;
00309 precNWedges= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o14">_Lods</a>[i].NWedges;
00310 <font class="comment">// LodOffset is filled in serial() when stream is input.</font>
00311 }
00312 <font class="comment">// After build, all lods are present in memory. </font>
00313 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o17">_NbLodLoaded</a>= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o14">_Lods</a>.size();
00314
00315
00316 <font class="comment">// For load balancing.</font>
00317 <font class="comment">//================================================</font>
00318 <font class="comment">// compute Max Face Used</font>
00319 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z596_0">_LevelDetail</a>.MaxFaceUsed= 0;
00320 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z596_0">_LevelDetail</a>.MinFaceUsed= 0;
00321 <font class="comment">// Count of primitive block</font>
00322 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o14">_Lods</a>.size()>0)
00323 {
00324 uint pb;
00325 <font class="comment">// Compute MinFaces.</font>
00326 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z595_0">CLod</a> &firstLod= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o14">_Lods</a>[0];
00327 <font class="keywordflow">for</font> (pb=0; pb<firstLod.RdrPass.size(); pb++)
00328 {
00329 CRdrPass &pass= firstLod.RdrPass[pb];
00330 <font class="comment">// Sum tri</font>
00331 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z596_0">_LevelDetail</a>.MinFaceUsed+= pass.PBlock.getNumTriangles ();
00332 }
00333 <font class="comment">// Compute MaxFaces.</font>
00334 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z595_0">CLod</a> &lastLod= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o14">_Lods</a>[<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o14">_Lods</a>.size()-1];
00335 <font class="keywordflow">for</font> (pb=0; pb<lastLod.RdrPass.size(); pb++)
00336 {
00337 CRdrPass &pass= lastLod.RdrPass[pb];
00338 <font class="comment">// Sum tri</font>
00339 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z596_0">_LevelDetail</a>.MaxFaceUsed+= pass.PBlock.getNumTriangles ();
00340 }
00341 }
00342
00343
00344 <font class="comment">// For skinning.</font>
00345 <font class="comment">//================================================</font>
00346 <font class="keywordflow">if</font>( _Skinned )
00347 {
00348 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c5">bkupOriginalSkinVertices</a>();
00349 }
00350 <font class="comment">// Inform that the mesh data has changed</font>
00351 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z598_4">dirtMeshDataId</a>();
00352
00353
00354 <font class="comment">// For AGP SKinning optim, and for Render optim</font>
00355 <font class="comment">//================================================</font>
00356 <font class="keywordflow">for</font>(i=0;i<<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o14">_Lods</a>.size();i++)
00357 {
00358 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o14">_Lods</a>[i].buildSkinVertexBlocks();
00359 <font class="comment">// sort triangles for better cache use.</font>
00360 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o14">_Lods</a>[i].optimizeTriangleOrder();
00361 }
00362
00363 <font class="comment">// Copy Blend Shapes</font>
00364 <font class="comment">//================================================ </font>
00365 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o18">_MeshMorpher</a>.BlendShapes = meshBuildMRM.BlendShapes;
00366
00367
00368 <font class="comment">// Compact bone id and build a bone id names</font>
00369 <font class="comment">//================================================ </font>
00370
00371 <font class="comment">// Skinned ?</font>
00372 <font class="keywordflow">if</font> (_Skinned)
00373 {
00374 <font class="comment">// Remap</font>
00375 std::map<uint, uint> remap;
00376
00377 <font class="comment">// Current bone</font>
00378 uint currentBone = 0;
00379
00380 <font class="comment">// Reserve memory</font>
00381 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o11">_BonesName</a>.reserve (m.BonesNames.size());
00382
00383 <font class="comment">// For each vertices</font>
00384 uint vert;
00385 <font class="keywordflow">for</font> (vert=0; vert<<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o6">_SkinWeights</a>.size(); vert++)
00386 {
00387 <font class="comment">// Found one ?</font>
00388 <font class="keywordtype">bool</font> found=<font class="keyword">false</font>;
00389
00390 <font class="comment">// For each weight</font>
00391 uint weight;
00392 <font class="keywordflow">for</font> (weight=0; weight<<a class="code" href="mesh_8h.html#a0">NL3D_MESH_SKINNING_MAX_MATRIX</a>; weight++)
00393 {
00394 <font class="comment">// Active ?</font>
00395 <font class="keywordflow">if</font> ((<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o6">_SkinWeights</a>[vert].Weights[weight]>0)||(weight==0))
00396 {
00397 <font class="comment">// Look for it</font>
00398 std::map<uint, uint>::iterator ite = remap.find (<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o6">_SkinWeights</a>[vert].MatrixId[weight]);
00399
00400 <font class="comment">// Find ?</font>
00401 <font class="keywordflow">if</font> (ite == remap.end())
00402 {
00403 <font class="comment">// Insert it</font>
00404 remap.insert (std::map<uint, uint>::value_type (<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o6">_SkinWeights</a>[vert].MatrixId[weight], currentBone));
00405
00406 <font class="comment">// Check the id</font>
00407 <a class="code" href="debug_8h.html#a6">nlassert</a> (<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o6">_SkinWeights</a>[vert].MatrixId[weight]<m.BonesNames.size());
00408
00409 <font class="comment">// Set the bone name</font>
00410 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o11">_BonesName</a>.push_back (m.BonesNames[<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o6">_SkinWeights</a>[vert].MatrixId[weight]]);
00411
00412 <font class="comment">// Set the local bone id</font>
00413 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o6">_SkinWeights</a>[vert].MatrixId[weight] = currentBone++;
00414 }
00415 <font class="keywordflow">else</font>
00416 {
00417 <font class="comment">// Set the local bone id</font>
00418 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o6">_SkinWeights</a>[vert].MatrixId[weight] = ite->second;
00419 }
00420
00421 <font class="comment">// Found one</font>
00422 found = <font class="keyword">true</font>;
00423 }
00424 }
00425
00426 <font class="comment">// Found one ?</font>
00427 <a class="code" href="debug_8h.html#a6">nlassert</a> (found);
00428 }
00429
00430 <font class="comment">// Remap the vertex influence by lods</font>
00431 uint lod;
00432 <font class="keywordflow">for</font> (lod=0; lod<<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o14">_Lods</a>.size(); lod++)
00433 {
00434 <font class="comment">// For each matrix used</font>
00435 uint <a class="code" href="driver__opengl__extension__def_8h.html#a370">matrix</a>;
00436 <font class="keywordflow">for</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a370">matrix</a>=0; <a class="code" href="driver__opengl__extension__def_8h.html#a370">matrix</a><<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o14">_Lods</a>[lod].MatrixInfluences.size(); <a class="code" href="driver__opengl__extension__def_8h.html#a370">matrix</a>++)
00437 {
00438 <font class="comment">// Remap</font>
00439 std::map<uint, uint>::iterator ite = remap.find (<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o14">_Lods</a>[lod].MatrixInfluences[<a class="code" href="driver__opengl__extension__def_8h.html#a370">matrix</a>]);
00440
00441 <font class="comment">// Find ?</font>
00442 <a class="code" href="debug_8h.html#a6">nlassert</a> (ite != remap.end());
00443
00444 <font class="comment">// Remap</font>
00445 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o14">_Lods</a>[lod].MatrixInfluences[<a class="code" href="driver__opengl__extension__def_8h.html#a370">matrix</a>] = ite->second;
00446 }
00447 }
00448 }
00449
00450 <font class="comment">// Misc.</font>
00451 <font class="comment">//===================</font>
00452 <font class="comment">// Some runtime not serialized compilation</font>
00453 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c20">compileRunTime</a>();
00454
00455 }
00456
00457 <font class="comment">// ***************************************************************************</font>
<a name="l00458"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#a3">00458</a> <font class="keywordtype">void</font> CMeshMRMGeom::applyMaterialRemap(<font class="keyword">const</font> std::vector<sint> &remap)
00459 {
00460 <font class="keywordflow">for</font>(uint lod=0;lod<<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z591_4">getNbLod</a>();lod++)
00461 {
00462 <font class="keywordflow">for</font>(uint rp=0;rp<<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z591_5">getNbRdrPass</a>(lod);rp++)
00463 {
00464 <font class="comment">// remap</font>
00465 uint32 &matId= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o14">_Lods</a>[lod].RdrPass[rp].MaterialId;
00466 <a class="code" href="debug_8h.html#a6">nlassert</a>(remap[matId]>=0);
00467 matId= remap[matId];
00468 }
00469 }
00470 }
00471
00472 <font class="comment">// ***************************************************************************</font>
<a name="l00473"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c2">00473</a> <font class="keywordtype">void</font> CMeshMRMGeom::applyGeomorph(std::vector<CMRMWedgeGeom> &geoms, <font class="keywordtype">float</font> alphaLod, IVertexBufferHard *currentVBHard)
00474 {
00475 <font class="keywordflow">if</font>(currentVBHard!=NULL)
00476 {
00477 <font class="comment">// must write into it</font>
00478 uint8 *vertexDestPtr= (uint8*)currentVBHard->lock();
00479 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getVertexSize() == currentVBHard->getVertexSize());
00480
00481 <font class="comment">// apply the geomorph</font>
00482 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c3">applyGeomorphWithVBHardPtr</a>(geoms, alphaLod, vertexDestPtr);
00483
00484 <font class="comment">// unlock. ATI: copy only geomorphed vertices.</font>
00485 currentVBHard->unlock(0, geoms.size());
00486 }
00487 <font class="keywordflow">else</font>
00488 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c3">applyGeomorphWithVBHardPtr</a>(geoms, alphaLod, NULL);
00489
00490 }
00491
00492
00493 <font class="comment">// ***************************************************************************</font>
<a name="l00494"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c3">00494</a> <font class="keywordtype">void</font> CMeshMRMGeom::applyGeomorphWithVBHardPtr(std::vector<CMRMWedgeGeom> &geoms, <font class="keywordtype">float</font> alphaLod, uint8 *vertexDestPtr)
00495 {
00496 <font class="comment">// no geomorphs? quit.</font>
00497 <font class="keywordflow">if</font>(geoms.size()==0)
00498 <font class="keywordflow">return</font>;
00499
00500 uint i;
00501 <a class="code" href="namespaceNLMISC.html#a215">clamp</a>(alphaLod, 0.f, 1.f);
00502 <font class="keywordtype">float</font> a= alphaLod;
00503 <font class="keywordtype">float</font> a1= 1 - alphaLod;
00504 uint ua= (uint)(a*256);
00505 <a class="code" href="namespaceNLMISC.html#a215">clamp</a>(ua, (uint)0, (uint)256);
00506 uint ua1= 256 - ua;
00507
00508
00509 <font class="comment">// info from VBuffer.</font>
00510 uint8 *vertexPtr= (uint8*)<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getVertexCoordPointer();
00511 uint flags= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getVertexFormat();
00512 sint32 vertexSize= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getVertexSize();
00513 <font class="comment">// because of the unrolled code for 4 first UV, must assert this.</font>
00514 <a class="code" href="debug_8h.html#a6">nlassert</a>(CVertexBuffer::MaxStage>=4);
00515 <font class="comment">// must have XYZ.</font>
00516 <a class="code" href="debug_8h.html#a6">nlassert</a>(flags & CVertexBuffer::PositionFlag);
00517
00518
00519 <font class="comment">// If VBuffer Hard disabled</font>
00520 <font class="keywordflow">if</font>(vertexDestPtr==NULL)
00521 {
00522 <font class="comment">// write into vertexPtr.</font>
00523 vertexDestPtr= vertexPtr;
00524 }
00525
00526
00527 <font class="comment">// if it is a common format</font>
00528 <font class="keywordflow">if</font>( flags== (CVertexBuffer::PositionFlag | CVertexBuffer::NormalFlag | CVertexBuffer::TexCoord0Flag) &&
00529 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getValueType(CVertexBuffer::TexCoord0) == CVertexBuffer::Float2 )
00530 {
00531 <font class="comment">// use a faster method</font>
00532 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c4">applyGeomorphPosNormalUV0</a>(geoms, vertexPtr, vertexDestPtr, vertexSize, a, a1);
00533 }
00534 <font class="keywordflow">else</font>
00535 {
00536 <font class="comment">// if an offset is 0, it means that the component is not in the VBuffer.</font>
00537 sint32 normalOff;
00538 sint32 colorOff;
00539 sint32 specularOff;
00540 sint32 uvOff[CVertexBuffer::MaxStage];
00541 <font class="keywordtype">bool</font> has3Coords[CVertexBuffer::MaxStage];
00542
00543
00544 <font class="comment">// Compute offset of each component of the VB.</font>
00545 <font class="keywordflow">if</font>(flags & CVertexBuffer::NormalFlag)
00546 normalOff= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getNormalOff();
00547 <font class="keywordflow">else</font>
00548 normalOff= 0;
00549 <font class="keywordflow">if</font>(flags & CVertexBuffer::PrimaryColorFlag)
00550 colorOff= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getColorOff();
00551 <font class="keywordflow">else</font>
00552 colorOff= 0;
00553 <font class="keywordflow">if</font>(flags & CVertexBuffer::SecondaryColorFlag)
00554 specularOff= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getSpecularOff();
00555 <font class="keywordflow">else</font>
00556 specularOff= 0;
00557
00558 <font class="keywordflow">for</font>(i= 0; i<CVertexBuffer::MaxStage;i++)
00559 {
00560 <font class="keywordflow">if</font>(flags & (CVertexBuffer::TexCoord0Flag<<i))
00561 {
00562 uvOff[i]= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getTexCoordOff(i);
00563 has3Coords[i] = (<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getValueType(i + CVertexBuffer::TexCoord0) == CVertexBuffer::Float3);
00564 }
00565 <font class="keywordflow">else</font>
00566 {
00567 uvOff[i]= 0;
00568 }
00569 }
00570
00571
00572 <font class="comment">// For all geomorphs.</font>
00573 uint nGeoms= geoms.size();
00574 CMRMWedgeGeom *ptrGeom= &(geoms[0]);
00575 uint8 *destPtr= vertexDestPtr;
00576 <font class="comment">/* NB: optimisation: lot of "if" in this Loop, but because of BTB, they always cost nothing (prediction is good).</font>
00577 <font class="comment"> NB: this also is why we unroll the 4 1st Uv. The other (if any), are done in the other loop.</font>
00578 <font class="comment"> NB: optimisation for AGP write cominers: the order of write (vertex, normal, uvs...) is important for good</font>
00579 <font class="comment"> use of AGP write combiners.</font>
00580 <font class="comment"> We have 2 version : one that tests for 3 coordinates texture coords, and one that doesn't</font>
00581 <font class="comment"> */</font>
00582
00583 <font class="keywordflow">if</font> (!has3Coords[0] && !has3Coords[1] && !has3Coords[2] && !has3Coords[3])
00584 {
00585 <font class="comment">// there are no texture coordinate of dimension 3</font>
00586 <font class="keywordflow">for</font>(; nGeoms>0; nGeoms--, ptrGeom++, destPtr+= vertexSize )
00587 {
00588 uint8 *startPtr= vertexPtr + ptrGeom->Start*vertexSize;
00589 uint8 *endPtr= vertexPtr + ptrGeom->End*vertexSize;
00590
00591 <font class="comment">// Vertex.</font>
00592 {
00593 CVector *start= (CVector*)startPtr;
00594 CVector *end= (CVector*)endPtr;
00595 CVector *dst= (CVector*)destPtr;
00596 *dst= *start * a + *end * a1;
00597 }
00598
00599 <font class="comment">// Normal.</font>
00600 <font class="keywordflow">if</font>(normalOff)
00601 {
00602 CVector *start= (CVector*)(startPtr + normalOff);
00603 CVector *end= (CVector*)(endPtr + normalOff);
00604 CVector *dst= (CVector*)(destPtr + normalOff);
00605 *dst= *start * a + *end * a1;
00606 }
00607
00608
00609 <font class="comment">// Uvs.</font>
00610 <font class="comment">// uv[0].</font>
00611 <font class="keywordflow">if</font>(uvOff[0])
00612 {
00613 <font class="comment">// Uv.</font>
00614 CUV *start= (CUV*)(startPtr + uvOff[0]);
00615 CUV *end= (CUV*)(endPtr + uvOff[0]);
00616 CUV *dst= (CUV*)(destPtr + uvOff[0]);
00617 *dst= *start * a + *end * a1;
00618 }
00619 <font class="comment">// uv[1].</font>
00620 <font class="keywordflow">if</font>(uvOff[1])
00621 {
00622 <font class="comment">// Uv.</font>
00623 CUV *start= (CUV*)(startPtr + uvOff[1]);
00624 CUV *end= (CUV*)(endPtr + uvOff[1]);
00625 CUV *dst= (CUV*)(destPtr + uvOff[1]);
00626 *dst= *start * a + *end * a1;
00627 }
00628 <font class="comment">// uv[2].</font>
00629 <font class="keywordflow">if</font>(uvOff[2])
00630 {
00631 CUV *start= (CUV*)(startPtr + uvOff[2]);
00632 CUV *end= (CUV*)(endPtr + uvOff[2]);
00633 CUV *dst= (CUV*)(destPtr + uvOff[2]);
00634 *dst= *start * a + *end * a1;
00635 }
00636 <font class="comment">// uv[3].</font>
00637 <font class="keywordflow">if</font>(uvOff[3])
00638 {
00639 <font class="comment">// Uv.</font>
00640 CUV *start= (CUV*)(startPtr + uvOff[3]);
00641 CUV *end= (CUV*)(endPtr + uvOff[3]);
00642 CUV *dst= (CUV*)(destPtr + uvOff[3]);
00643 *dst= *start * a + *end * a1;
00644 }
00645 }
00646 }
00647 <font class="keywordflow">else</font> <font class="comment">// THERE ARE TEXTURE COORDINATES OF DIMENSION 3</font>
00648 {
00649 <font class="keywordflow">for</font>(; nGeoms>0; nGeoms--, ptrGeom++, destPtr+= vertexSize )
00650 {
00651 uint8 *startPtr= vertexPtr + ptrGeom->Start*vertexSize;
00652 uint8 *endPtr= vertexPtr + ptrGeom->End*vertexSize;
00653
00654 <font class="comment">// Vertex.</font>
00655 {
00656 CVector *start= (CVector*)startPtr;
00657 CVector *end= (CVector*)endPtr;
00658 CVector *dst= (CVector*)destPtr;
00659 *dst= *start * a + *end * a1;
00660 }
00661
00662 <font class="comment">// Normal.</font>
00663 <font class="keywordflow">if</font>(normalOff)
00664 {
00665 CVector *start= (CVector*)(startPtr + normalOff);
00666 CVector *end= (CVector*)(endPtr + normalOff);
00667 CVector *dst= (CVector*)(destPtr + normalOff);
00668 *dst= *start * a + *end * a1;
00669 }
00670 <font class="comment">// Uvs.</font>
00671 <font class="comment">// uv[0].</font>
00672 <font class="keywordflow">if</font>(uvOff[0])
00673 {
00674 <font class="keywordflow">if</font> (!has3Coords[0])
00675 {
00676 <font class="comment">// Uv.</font>
00677 CUV *start= (CUV*)(startPtr + uvOff[0]);
00678 CUV *end= (CUV*)(endPtr + uvOff[0]);
00679 CUV *dst= (CUV*)(destPtr + uvOff[0]);
00680 *dst= *start * a + *end * a1;
00681 }
00682 <font class="keywordflow">else</font>
00683 {
00684 <font class="comment">// Uv.</font>
00685 CUVW *start= (CUVW*)(startPtr + uvOff[0]);
00686 CUVW *end= (CUVW*)(endPtr + uvOff[0]);
00687 CUVW *dst= (CUVW*)(destPtr + uvOff[0]);
00688 *dst= *start * a + *end * a1;
00689 }
00690 }
00691 <font class="comment">// uv[1].</font>
00692 <font class="keywordflow">if</font>(uvOff[1])
00693 {
00694 <font class="keywordflow">if</font> (!has3Coords[1])
00695 {
00696 <font class="comment">// Uv.</font>
00697 CUV *start= (CUV*)(startPtr + uvOff[1]);
00698 CUV *end= (CUV*)(endPtr + uvOff[1]);
00699 CUV *dst= (CUV*)(destPtr + uvOff[1]);
00700 *dst= *start * a + *end * a1;
00701 }
00702 <font class="keywordflow">else</font>
00703 {
00704 <font class="comment">// Uv.</font>
00705 CUVW *start= (CUVW*)(startPtr + uvOff[1]);
00706 CUVW *end= (CUVW*)(endPtr + uvOff[1]);
00707 CUVW *dst= (CUVW*)(destPtr + uvOff[1]);
00708 *dst= *start * a + *end * a1;
00709 }
00710 }
00711 <font class="comment">// uv[2].</font>
00712 <font class="keywordflow">if</font>(uvOff[2])
00713 {
00714 <font class="keywordflow">if</font> (!has3Coords[2])
00715 {
00716 <font class="comment">// Uv.</font>
00717 CUV *start= (CUV*)(startPtr + uvOff[2]);
00718 CUV *end= (CUV*)(endPtr + uvOff[2]);
00719 CUV *dst= (CUV*)(destPtr + uvOff[2]);
00720 *dst= *start * a + *end * a1;
00721 }
00722 <font class="keywordflow">else</font>
00723 {
00724 <font class="comment">// Uv.</font>
00725 CUVW *start= (CUVW*)(startPtr + uvOff[2]);
00726 CUVW *end= (CUVW*)(endPtr + uvOff[2]);
00727 CUVW *dst= (CUVW*)(destPtr + uvOff[2]);
00728 *dst= *start * a + *end * a1;
00729 }
00730 }
00731 <font class="comment">// uv[3].</font>
00732 <font class="keywordflow">if</font>(uvOff[3])
00733 {
00734 <font class="keywordflow">if</font> (!has3Coords[3])
00735 {
00736 <font class="comment">// Uv.</font>
00737 CUV *start= (CUV*)(startPtr + uvOff[3]);
00738 CUV *end= (CUV*)(endPtr + uvOff[3]);
00739 CUV *dst= (CUV*)(destPtr + uvOff[3]);
00740 *dst= *start * a + *end * a1;
00741 }
00742 <font class="keywordflow">else</font>
00743 {
00744 <font class="comment">// Uv.</font>
00745 CUVW *start= (CUVW*)(startPtr + uvOff[3]);
00746 CUVW *end= (CUVW*)(endPtr + uvOff[3]);
00747 CUVW *dst= (CUVW*)(destPtr + uvOff[3]);
00748 *dst= *start * a + *end * a1;
00749 }
00750 }
00751 <font class="comment">// color.</font>
00752 <font class="keywordflow">if</font>(colorOff)
00753 {
00754 CRGBA *start= (CRGBA*)(startPtr + colorOff);
00755 CRGBA *end= (CRGBA*)(endPtr + colorOff);
00756 CRGBA *dst= (CRGBA*)(destPtr + colorOff);
00757 dst->blendFromui(*start, *end, ua1);
00758 }
00759 <font class="comment">// specular.</font>
00760 <font class="keywordflow">if</font>(specularOff)
00761 {
00762 CRGBA *start= (CRGBA*)(startPtr + specularOff);
00763 CRGBA *end= (CRGBA*)(endPtr + specularOff);
00764 CRGBA *dst= (CRGBA*)(destPtr + specularOff);
00765 dst->blendFromui(*start, *end, ua1);
00766 }
00767 }
00768 }
00769
00770
00771 <font class="comment">// Process extra UVs (maybe never, so don't bother optims :)).</font>
00772 <font class="comment">// For all stages after 4.</font>
00773 <font class="keywordflow">for</font>(i=4;i<CVertexBuffer::MaxStage;i++)
00774 {
00775 uint nGeoms= geoms.size();
00776 CMRMWedgeGeom *ptrGeom= &(geoms[0]);
00777 uint8 *destPtr= vertexDestPtr;
00778
00779 <font class="keywordflow">if</font>(uvOff[i]==0)
00780 <font class="keywordflow">continue</font>;
00781
00782 <font class="comment">// For all geomorphs.</font>
00783 <font class="keywordflow">for</font>(; nGeoms>0; nGeoms--, ptrGeom++, destPtr+= vertexSize )
00784 {
00785 uint8 *startPtr= vertexPtr + ptrGeom->Start*vertexSize;
00786 uint8 *endPtr= vertexPtr + ptrGeom->End*vertexSize;
00787
00788 <font class="comment">// uv[i].</font>
00789 <font class="comment">// Uv.</font>
00790 <font class="keywordflow">if</font> (!has3Coords[i])
00791 {
00792 CUV *start= (CUV*)(startPtr + uvOff[i]);
00793 CUV *end= (CUV*)(endPtr + uvOff[i]);
00794 CUV *dst= (CUV*)(destPtr + uvOff[i]);
00795 *dst= *start * a + *end * a1;
00796 }
00797 <font class="keywordflow">else</font>
00798 {
00799 CUVW *start= (CUVW*)(startPtr + uvOff[i]);
00800 CUVW *end= (CUVW*)(endPtr + uvOff[i]);
00801 CUVW *dst= (CUVW*)(destPtr + uvOff[i]);
00802 *dst= *start * a + *end * a1;
00803 }
00804 }
00805 }
00806 }
00807 }
00808
00809
00810 <font class="comment">// ***************************************************************************</font>
<a name="l00811"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c4">00811</a> <font class="keywordtype">void</font> CMeshMRMGeom::applyGeomorphPosNormalUV0(std::vector<CMRMWedgeGeom> &geoms, uint8 *vertexPtr, uint8 *vertexDestPtr, sint32 vertexSize, <font class="keywordtype">float</font> a, <font class="keywordtype">float</font> a1)
00812 {
00813 <a class="code" href="debug_8h.html#a6">nlassert</a>(vertexSize==32);
00814
00815
00816 <font class="comment">// For all geomorphs.</font>
00817 uint nGeoms= geoms.size();
00818 CMRMWedgeGeom *ptrGeom= &(geoms[0]);
00819 uint8 *destPtr= vertexDestPtr;
00820 <font class="keywordflow">for</font>(; nGeoms>0; nGeoms--, ptrGeom++, destPtr+= vertexSize )
00821 {
00822 <font class="comment">// Consider the Pos/Normal/UV as an array of 8 float to interpolate.</font>
00823 <font class="keywordtype">float</font> *start= (<font class="keywordtype">float</font>*)(vertexPtr + (ptrGeom->Start<<5));
00824 <font class="keywordtype">float</font> *end= (<font class="keywordtype">float</font>*)(vertexPtr + (ptrGeom->End<<5));
00825 <font class="keywordtype">float</font> *dst= (<font class="keywordtype">float</font>*)(destPtr);
00826
00827 <font class="comment">// unrolled</font>
00828 dst[0]= start[0] * a + end[0]* a1;
00829 dst[1]= start[1] * a + end[1]* a1;
00830 dst[2]= start[2] * a + end[2]* a1;
00831 dst[3]= start[3] * a + end[3]* a1;
00832 dst[4]= start[4] * a + end[4]* a1;
00833 dst[5]= start[5] * a + end[5]* a1;
00834 dst[6]= start[6] * a + end[6]* a1;
00835 dst[7]= start[7] * a + end[7]* a1;
00836 }
00837 }
00838
00839
00840 <font class="comment">// ***************************************************************************</font>
<a name="l00841"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z589_0">00841</a> <font class="keywordtype">void</font> CMeshMRMGeom::initInstance(CMeshBaseInstance *mbi)
00842 {
00843 <font class="comment">// init the instance with _MeshVertexProgram infos</font>
00844 <font class="keywordflow">if</font>(_MeshVertexProgram)
00845 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o19">_MeshVertexProgram</a>->initInstance(mbi);
00846 }
00847
00848
00849 <font class="comment">// ***************************************************************************</font>
<a name="l00850"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z589_1">00850</a> <font class="keywordtype">bool</font> CMeshMRMGeom::clip(<font class="keyword">const</font> std::vector<CPlane> &pyramid, <font class="keyword">const</font> CMatrix &worldMatrix)
00851 {
00852 <font class="comment">// Speed Clip: clip just the sphere.</font>
00853 CBSphere localSphere(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o15">_BBox</a>.<a class="code" href="classNLMISC_1_1CAABBoxExt.html#z268_2">getCenter</a>(), <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o15">_BBox</a>.<a class="code" href="classNLMISC_1_1CAABBoxExt.html#z268_5">getRadius</a>());
00854 CBSphere worldSphere;
00855
00856 <font class="comment">// transform the sphere in WorldMatrix (with nearly good scale info).</font>
00857 localSphere.applyTransform(worldMatrix, worldSphere);
00858
00859 <font class="comment">// if out of only plane, entirely out.</font>
00860 <font class="keywordflow">for</font>(sint i=0;i<(sint)pyramid.size();i++)
00861 {
00862 <font class="comment">// We are sure that pyramid has normalized plane normals.</font>
00863 <font class="comment">// if SpherMax OUT return false.</font>
00864 <font class="keywordtype">float</font> d= pyramid[i]*worldSphere.Center;
00865 <font class="keywordflow">if</font>(d>worldSphere.Radius)
00866 <font class="keywordflow">return</font> <font class="keyword">false</font>;
00867 }
00868
00869 <font class="comment">// test if must do a precise clip, according to mesh size.</font>
00870 <font class="keywordflow">if</font>( _PreciseClipping )
00871 {
00872 CPlane localPlane;
00873
00874 <font class="comment">// if out of only plane, entirely out.</font>
00875 <font class="keywordflow">for</font>(sint i=0;i<(sint)pyramid.size();i++)
00876 {
00877 <font class="comment">// Transform the pyramid in Object space.</font>
00878 localPlane= pyramid[i]*worldMatrix;
00879 <font class="comment">// localPlane must be normalized, because worldMatrix mya have a scale.</font>
00880 localPlane.normalize();
00881 <font class="comment">// if the box is not partially inside the plane, quit</font>
00882 <font class="keywordflow">if</font>( !<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o15">_BBox</a>.<a class="code" href="classNLMISC_1_1CAABBoxExt.html#z269_1">clipBack</a>(localPlane) )
00883 <font class="keywordflow">return</font> <font class="keyword">false</font>;
00884 }
00885 }
00886
00887 <font class="keywordflow">return</font> <font class="keyword">true</font>;
00888 }
00889
00890
00891 <font class="comment">// ***************************************************************************</font>
<a name="l00892"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c1">00892</a> <font class="keyword">inline</font> sint CMeshMRMGeom::chooseLod(<font class="keywordtype">float</font> alphaMRM, <font class="keywordtype">float</font> &alphaLod)
00893 {
00894 <font class="comment">// Choose what Lod to draw.</font>
00895 alphaMRM*= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o14">_Lods</a>.size()-1;
00896 sint numLod= (sint)ceil(alphaMRM);
00897 <font class="keywordflow">if</font>(numLod==0)
00898 {
00899 numLod= 0;
00900 alphaLod= 0;
00901 }
00902 <font class="keywordflow">else</font>
00903 {
00904 <font class="comment">// Lerp beetween lod i-1 and lod i.</font>
00905 alphaLod= alphaMRM-(numLod-1);
00906 }
00907
00908
00909 <font class="comment">// If lod chosen is not loaded, take the best loaded.</font>
00910 <font class="keywordflow">if</font>(numLod>=(sint)<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o17">_NbLodLoaded</a>)
00911 {
00912 numLod= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o17">_NbLodLoaded</a>-1;
00913 alphaLod= 1;
00914 }
00915
00916 <font class="keywordflow">return</font> numLod;
00917 }
00918
00919
00920 <font class="comment">// ***************************************************************************</font>
<a name="l00921"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z589_2">00921</a> <font class="keywordtype">void</font> CMeshMRMGeom::render(IDriver *drv, CTransformShape *trans, <font class="keywordtype">float</font> polygonCount, uint32 rdrFlags, <font class="keywordtype">float</font> globalAlpha)
00922 {
00923 <a class="code" href="debug_8h.html#a6">nlassert</a>(drv);
00924 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o14">_Lods</a>.size()==0)
00925 <font class="keywordflow">return</font>;
00926
00927
00928 <font class="comment">// get the meshMRM instance.</font>
00929 CMeshBaseInstance *mi= safe_cast<CMeshBaseInstance*>(trans);
00930 <font class="comment">// get a ptr on scene</font>
00931 CScene *ownerScene= mi->getScene();
00932 <font class="comment">// get a ptr on renderTrav</font>
00933 CRenderTrav *renderTrav= ownerScene->getRenderTrav();
00934
00935
00936 <font class="comment">// get the result of the Load Balancing.</font>
00937 <font class="keywordtype">float</font> alphaMRM= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z596_0">_LevelDetail</a>.getLevelDetailFromPolyCount(polygonCount);
00938
00939 <font class="comment">// choose the lod.</font>
00940 <font class="keywordtype">float</font> alphaLod;
00941 sint numLod= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c1">chooseLod</a>(alphaMRM, alphaLod);
00942
00943
00944 <font class="comment">// Render the choosen Lod.</font>
00945 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z595_0">CLod</a> &lod= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o14">_Lods</a>[numLod];
00946 <font class="keywordflow">if</font>(lod.RdrPass.size()==0)
00947 <font class="keywordflow">return</font>;
00948
00949
00950 <font class="comment">// Update the vertexBufferHard (if possible).</font>
00951 <font class="comment">// \toto yoyo: TODO_OPTIMIZE: allocate only what is needed for the current Lod (Max of all instances, like</font>
00952 <font class="comment">// the loading....) (see loadHeader()).</font>
00953 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_0">updateVertexBufferHard</a>(drv, <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getNumVertices());
00954 <font class="comment">/* currentVBHard is NULL if must disable it temporarily</font>
00955 <font class="comment"> For now, never disable it, but switch of VBHard may be VERY EXPENSIVE if NV_vertex_array_range2 is not</font>
00956 <font class="comment"> supported (old drivers).</font>
00957 <font class="comment"> */</font>
00958 IVertexBufferHard *currentVBHard= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_3">_VBHard</a>;
00959
00960
00961 <font class="comment">// get the skeleton model to which I am binded (else NULL).</font>
00962 CSkeletonModel *skeleton;
00963 skeleton = mi->getSkeletonModel();
00964 <font class="comment">// The mesh must not be skinned for render()</font>
00965 <a class="code" href="debug_8h.html#a6">nlassert</a>(!(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o0">_Skinned</a> && mi->isSkinned() && skeleton));
00966 <font class="keywordtype">bool</font> bMorphApplied = <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o18">_MeshMorpher</a>.BlendShapes.size() > 0;
00967 <font class="keywordtype">bool</font> useTangentSpace = <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o19">_MeshVertexProgram</a> && <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o19">_MeshVertexProgram</a>->needTangentSpace();
00968
00969
00970 <font class="comment">// Profiling</font>
00971 <font class="comment">//===========</font>
00972 <a class="code" href="hierarchical__timer_8h.html#a4">H_AUTO</a>( NL3D_MeshMRMGeom_RenderNormal );
00973
00974
00975 <font class="comment">// Morphing</font>
00976 <font class="comment">// ========</font>
00977 <font class="keywordflow">if</font> (bMorphApplied)
00978 {
00979 <font class="comment">// If _Skinned (NB: the skin is not applied) and if lod.OriginalSkinRestored, then restoreOriginalSkinPart is</font>
00980 <font class="comment">// not called but mush morpher write changed vertices into VBHard so its ok. The unchanged vertices</font>
00981 <font class="comment">// are written in the preceding call to restoreOriginalSkinPart.</font>
00982 <font class="keywordflow">if</font> (_Skinned)
00983 {
00984 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o18">_MeshMorpher</a>.initSkinned(&<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o4">_VBufferOriginal</a>,
00985 &<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>,
00986 currentVBHard,
00987 useTangentSpace,
00988 &<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o1">_OriginalSkinVertices</a>,
00989 &<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o2">_OriginalSkinNormals</a>,
00990 useTangentSpace ? &<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o3">_OriginalTGSpace</a> : NULL,
00991 <font class="keyword">false</font> );
00992 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o18">_MeshMorpher</a>.updateSkinned (mi->getBlendShapeFactors());
00993 }
00994 <font class="keywordflow">else</font> <font class="comment">// Not even skinned so we have to do all the stuff</font>
00995 {
00996 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o18">_MeshMorpher</a>.init(&<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o4">_VBufferOriginal</a>,
00997 &<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>,
00998 currentVBHard,
00999 useTangentSpace);
01000 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o18">_MeshMorpher</a>.update (mi->getBlendShapeFactors());
01001 }
01002 }
01003
01004 <font class="comment">// Skinning.</font>
01005 <font class="comment">//===========</font>
01006 <font class="comment">// if mesh is skinned (but here skin not applied), we must copy vertices/normals from original vertices.</font>
01007 <font class="keywordflow">if</font> (_Skinned)
01008 {
01009 <font class="comment">// do it for this Lod only, and if cache say it is necessary.</font>
01010 <font class="keywordflow">if</font> (!lod.OriginalSkinRestored)
01011 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c15">restoreOriginalSkinPart</a>(lod, currentVBHard);
01012 }
01013
01014
01015 <font class="comment">// set the instance worldmatrix.</font>
01016 drv->setupModelMatrix(trans->getWorldMatrix());
01017
01018
01019 <font class="comment">// Geomorph.</font>
01020 <font class="comment">//===========</font>
01021 <font class="comment">// Geomorph the choosen Lod (if not the coarser mesh).</font>
01022 <font class="keywordflow">if</font>(numLod>0)
01023 {
01024 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c2">applyGeomorph</a>(lod.Geomorphs, alphaLod, currentVBHard);
01025 }
01026
01027
01028 <font class="comment">// force normalisation of normals..</font>
01029 <font class="keywordtype">bool</font> bkupNorm= drv->isForceNormalize();
01030 drv->forceNormalize(<font class="keyword">true</font>);
01031
01032
01033 <font class="comment">// Setup meshVertexProgram</font>
01034 <font class="comment">//===========</font>
01035
01036 <font class="comment">// use MeshVertexProgram effect?</font>
01037 <font class="keywordtype">bool</font> useMeshVP= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o19">_MeshVertexProgram</a> != NULL;
01038 <font class="keywordflow">if</font>( useMeshVP )
01039 {
01040 CMatrix invertedObjectMatrix;
01041 invertedObjectMatrix = trans->getWorldMatrix().inverted();
01042 <font class="comment">// really ok if success to begin VP</font>
01043 useMeshVP= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o19">_MeshVertexProgram</a>->begin(drv, mi->getScene(), mi, invertedObjectMatrix, renderTrav->CamPos);
01044 }
01045
01046
01047 <font class="comment">// Render the lod.</font>
01048 <font class="comment">//===========</font>
01049 <font class="comment">// active VB.</font>
01050 <font class="keywordflow">if</font>(currentVBHard)
01051 drv->activeVertexBufferHard(currentVBHard);
01052 <font class="keywordflow">else</font>
01053 drv->activeVertexBuffer(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>);
01054
01055
01056 <font class="comment">// Global alpha used ?</font>
01057 uint32 globalAlphaUsed= rdrFlags & IMeshGeom::RenderGlobalAlpha;
01058 uint8 globalAlphaInt=(uint8)<a class="code" href="namespaceNL3D.html#a362">OptFastFloor</a>(globalAlpha*255);
01059
01060 <font class="comment">// Render all pass.</font>
01061 <font class="keywordflow">if</font> (globalAlphaUsed)
01062 {
01063 <font class="keywordtype">bool</font> gaDisableZWrite= (rdrFlags & IMeshGeom::RenderGADisableZWrite)?<font class="keyword">true</font>:<font class="keyword">false</font>;
01064
01065 <font class="comment">// for all passes</font>
01066 <font class="keywordflow">for</font>(uint i=0;i<lod.RdrPass.size();i++)
01067 {
01068 CRdrPass &rdrPass= lod.RdrPass[i];
01069
01070 <font class="keywordflow">if</font> ( ( (mi->Materials[rdrPass.MaterialId].getBlend() == <font class="keyword">false</font>) && (rdrFlags & IMeshGeom::RenderOpaqueMaterial) ) ||
01071 ( (mi->Materials[rdrPass.MaterialId].getBlend() == <font class="keyword">true</font>) && (rdrFlags & IMeshGeom::RenderTransparentMaterial) ) )
01072 {
01073 <font class="comment">// CMaterial Ref</font>
01074 CMaterial &material=mi->Materials[rdrPass.MaterialId];
01075
01076 <font class="comment">// Use a MeshBlender to modify material and driver.</font>
01077 CMeshBlender blender;
01078 blender.prepareRenderForGlobalAlpha(material, drv, globalAlpha, globalAlphaInt, gaDisableZWrite);
01079
01080 <font class="comment">// Setup VP material</font>
01081 <font class="keywordflow">if</font> (useMeshVP)
01082 {
01083 <font class="keywordflow">if</font>(currentVBHard)
01084 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o19">_MeshVertexProgram</a>->setupForMaterial(material, drv, ownerScene, currentVBHard);
01085 <font class="keywordflow">else</font>
01086 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o19">_MeshVertexProgram</a>->setupForMaterial(material, drv, ownerScene, &<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>);
01087 }
01088
01089 <font class="comment">// Render</font>
01090 drv->render(rdrPass.PBlock, material);
01091
01092 <font class="comment">// Resetup material/driver</font>
01093 blender.restoreRender(material, drv, gaDisableZWrite);
01094 }
01095 }
01096 }
01097 <font class="keywordflow">else</font>
01098 {
01099 <font class="keywordflow">for</font>(uint i=0;i<lod.RdrPass.size();i++)
01100 {
01101 CRdrPass &rdrPass= lod.RdrPass[i];
01102
01103 <font class="keywordflow">if</font> ( ( (mi->Materials[rdrPass.MaterialId].getBlend() == <font class="keyword">false</font>) && (rdrFlags & IMeshGeom::RenderOpaqueMaterial) ) ||
01104 ( (mi->Materials[rdrPass.MaterialId].getBlend() == <font class="keyword">true</font>) && (rdrFlags & IMeshGeom::RenderTransparentMaterial) ) )
01105 {
01106 <font class="comment">// CMaterial Ref</font>
01107 CMaterial &material=mi->Materials[rdrPass.MaterialId];
01108
01109 <font class="comment">// Setup VP material</font>
01110 <font class="keywordflow">if</font> (useMeshVP)
01111 {
01112 <font class="keywordflow">if</font>(currentVBHard)
01113 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o19">_MeshVertexProgram</a>->setupForMaterial(material, drv, ownerScene, currentVBHard);
01114 <font class="keywordflow">else</font>
01115 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o19">_MeshVertexProgram</a>->setupForMaterial(material, drv, ownerScene, &<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>);
01116 }
01117
01118 <font class="comment">// Render with the Materials of the MeshInstance.</font>
01119 drv->render(rdrPass.PBlock, material);
01120 }
01121 }
01122 }
01123
01124
01125 <font class="comment">// End VertexProgram effect</font>
01126 <font class="keywordflow">if</font>(useMeshVP)
01127 {
01128 <font class="comment">// end it.</font>
01129 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o19">_MeshVertexProgram</a>->end(drv);
01130 }
01131
01132
01133 <font class="comment">// bkup force normalisation.</font>
01134 drv->forceNormalize(bkupNorm);
01135
01136 }
01137
01138
01139 <font class="comment">// ***************************************************************************</font>
<a name="l01140"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z589_3">01140</a> <font class="keywordtype">void</font> CMeshMRMGeom::renderSkin(CTransformShape *trans, <font class="keywordtype">float</font> alphaMRM)
01141 {
01142 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o14">_Lods</a>.size()==0)
01143 <font class="keywordflow">return</font>;
01144
01145
01146 <font class="comment">// get the meshMRM instance. only CMeshMRMInstance is possible when skinned (not MultiLod)</font>
01147 CMeshMRMInstance *mi= safe_cast<CMeshMRMInstance*>(trans);
01148 <font class="comment">// get a ptr on scene</font>
01149 CScene *ownerScene= mi->getScene();
01150 <font class="comment">// get a ptr on renderTrav</font>
01151 CRenderTrav *renderTrav= ownerScene->getRenderTrav();
01152 <font class="comment">// get a ptr on the driver</font>
01153 IDriver *drv= renderTrav->getDriver();
01154 <a class="code" href="debug_8h.html#a6">nlassert</a>(drv);
01155
01156
01157 <font class="comment">// choose the lod.</font>
01158 <font class="keywordtype">float</font> alphaLod;
01159 sint numLod= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c1">chooseLod</a>(alphaMRM, alphaLod);
01160
01161
01162 <font class="comment">// Render the choosen Lod.</font>
01163 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z595_0">CLod</a> &lod= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o14">_Lods</a>[numLod];
01164 <font class="keywordflow">if</font>(lod.RdrPass.size()==0)
01165 <font class="keywordflow">return</font>;
01166
01167
01168 <font class="comment">/*</font>
01169 <font class="comment"> YOYO: renderSkin() no more support vertexBufferHard()!!! for AGP Memory optimisation concern.</font>
01170 <font class="comment"> AGP Skin rendering is made when supportSkinGrouping() is true</font>
01171 <font class="comment"> Hence if a skin is to be rendered here, because it doesn't have a good vertex format, or it has</font>
01172 <font class="comment"> MeshVertexProgram etc..., it will be rendered WITHOUT VBHard => slower.</font>
01173 <font class="comment"> */</font>
01174
01175
01176 <font class="comment">// get the skeleton model to which I am skinned</font>
01177 CSkeletonModel *skeleton;
01178 skeleton = mi->getSkeletonModel();
01179 <font class="comment">// must be skinned for renderSkin()</font>
01180 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o0">_Skinned</a> && mi->isSkinned() && skeleton);
01181 <font class="keywordtype">bool</font> bMorphApplied = <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o18">_MeshMorpher</a>.BlendShapes.size() > 0;
01182 <font class="keywordtype">bool</font> useNormal= (<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getVertexFormat() & CVertexBuffer::NormalFlag)!=0;
01183 <font class="keywordtype">bool</font> useTangentSpace = <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o19">_MeshVertexProgram</a> && <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o19">_MeshVertexProgram</a>->needTangentSpace();
01184
01185
01186 <font class="comment">// Profiling</font>
01187 <font class="comment">//===========</font>
01188 <a class="code" href="hierarchical__timer_8h.html#a7">H_AUTO_USE</a>( NL3D_MeshMRMGeom_RenderSkinned );
01189
01190
01191 <font class="comment">// Morphing</font>
01192 <font class="comment">// ========</font>
01193 <font class="keywordflow">if</font> (bMorphApplied)
01194 {
01195 <font class="comment">// Since Skinned we must update original skin vertices and normals because skinning use it</font>
01196 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o18">_MeshMorpher</a>.initSkinned(&<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o4">_VBufferOriginal</a>,
01197 &<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>,
01198 NULL,
01199 useTangentSpace,
01200 &<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o1">_OriginalSkinVertices</a>,
01201 &<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o2">_OriginalSkinNormals</a>,
01202 useTangentSpace ? &<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o3">_OriginalTGSpace</a> : NULL,
01203 <font class="keyword">true</font> );
01204 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o18">_MeshMorpher</a>.updateSkinned (mi->getBlendShapeFactors());
01205 }
01206
01207 <font class="comment">// Skinning.</font>
01208 <font class="comment">//===========</font>
01209
01210 <font class="comment">// Use RawSkin if possible: only if no morph, and only Vertex/Normal</font>
01211 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z598_3">updateRawSkinNormal</a>(!bMorphApplied && !useTangentSpace && useNormal, mi, numLod);
01212
01213 <font class="comment">// applySkin.</font>
01214 <font class="comment">//--------</font>
01215
01216 <font class="comment">// If skin without normal (rare/usefull?) always simple (slow) case.</font>
01217 <font class="keywordflow">if</font>(!useNormal)
01218 {
01219 <font class="comment">// skinning with just position</font>
01220 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c8">applySkin</a> (lod, skeleton);
01221 }
01222 <font class="keywordflow">else</font>
01223 {
01224 <font class="comment">// Use SSE when possible</font>
01225 <font class="keywordflow">if</font>( CSystemInfo::hasSSE() )
01226 {
01227 <font class="comment">// apply skin for this Lod only.</font>
01228 <font class="keywordflow">if</font> (!useTangentSpace)
01229 {
01230 <font class="comment">// skinning with normal, but no tangent space</font>
01231 <font class="keywordflow">if</font>(mi->_RawSkinCache)
01232 <font class="comment">// Use faster RawSkin if possible.</font>
01233 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c12">applyRawSkinWithNormalSSE</a>(lod, *(mi->_RawSkinCache), skeleton);
01234 <font class="keywordflow">else</font>
01235 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c10">applySkinWithNormalSSE</a> (lod, skeleton);
01236 }
01237 <font class="keywordflow">else</font>
01238 {
01239 <font class="comment">// Tangent space stored in the last texture coordinate</font>
01240 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c14">applySkinWithTangentSpaceSSE</a>(lod, skeleton, <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getNumTexCoordUsed() - 1);
01241 }
01242 }
01243 <font class="comment">// Standard FPU skinning</font>
01244 <font class="keywordflow">else</font>
01245 {
01246 <font class="comment">// apply skin for this Lod only.</font>
01247 <font class="keywordflow">if</font> (!useTangentSpace)
01248 {
01249 <font class="comment">// skinning with normal, but no tangent space</font>
01250 <font class="keywordflow">if</font>(mi->_RawSkinCache)
01251 <font class="comment">// Use faster RawSkin if possible.</font>
01252 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c11">applyRawSkinWithNormal</a> (lod, *(mi->_RawSkinCache), skeleton);
01253 <font class="keywordflow">else</font>
01254 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c9">applySkinWithNormal</a> (lod, skeleton);
01255 }
01256 <font class="keywordflow">else</font>
01257 {
01258 <font class="comment">// Tangent space stored in the last texture coordinate</font>
01259 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c13">applySkinWithTangentSpace</a>(lod, skeleton, <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getNumTexCoordUsed() - 1);
01260 }
01261 }
01262 }
01263
01264 <font class="comment">// endSkin.</font>
01265 <font class="comment">//--------</font>
01266 <font class="comment">// dirt this lod part. (NB: this is not optimal, but sufficient :) ).</font>
01267 lod.OriginalSkinRestored= <font class="keyword">false</font>;
01268
01269
01270 <font class="comment">// NB: the skeleton matrix has already been setuped by CSkeletonModel</font>
01271 <font class="comment">// NB: the normalize flag has already been setuped by CSkeletonModel</font>
01272
01273
01274 <font class="comment">// Geomorph.</font>
01275 <font class="comment">//===========</font>
01276 <font class="comment">// Geomorph the choosen Lod (if not the coarser mesh).</font>
01277 <font class="keywordflow">if</font>(numLod>0)
01278 {
01279 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c2">applyGeomorph</a>(lod.Geomorphs, alphaLod, NULL);
01280 }
01281
01282
01283 <font class="comment">// Setup meshVertexProgram</font>
01284 <font class="comment">//===========</font>
01285
01286 <font class="comment">// use MeshVertexProgram effect?</font>
01287 <font class="keywordtype">bool</font> useMeshVP= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o19">_MeshVertexProgram</a> != NULL;
01288 <font class="keywordflow">if</font>( useMeshVP )
01289 {
01290 CMatrix invertedObjectMatrix;
01291 invertedObjectMatrix = skeleton->getWorldMatrix().inverted();
01292 <font class="comment">// really ok if success to begin VP</font>
01293 useMeshVP= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o19">_MeshVertexProgram</a>->begin(drv, mi->getScene(), mi, invertedObjectMatrix, renderTrav->CamPos);
01294 }
01295
01296
01297 <font class="comment">// Render the lod.</font>
01298 <font class="comment">//===========</font>
01299 <font class="comment">// active VB.</font>
01300 drv->activeVertexBuffer(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>);
01301
01302
01303 <font class="comment">// Render all pass.</font>
01304 <font class="keywordflow">for</font>(uint i=0;i<lod.RdrPass.size();i++)
01305 {
01306 CRdrPass &rdrPass= lod.RdrPass[i];
01307
01308 <font class="comment">// CMaterial Ref</font>
01309 CMaterial &material=mi->Materials[rdrPass.MaterialId];
01310
01311 <font class="comment">// Setup VP material</font>
01312 <font class="keywordflow">if</font> (useMeshVP)
01313 {
01314 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o19">_MeshVertexProgram</a>->setupForMaterial(material, drv, ownerScene, &<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>);
01315 }
01316
01317 <font class="comment">// Render with the Materials of the MeshInstance.</font>
01318 drv->render(rdrPass.PBlock, material);
01319 }
01320
01321 <font class="comment">// End VertexProgram effect</font>
01322 <font class="keywordflow">if</font>(useMeshVP)
01323 {
01324 <font class="comment">// end it.</font>
01325 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o19">_MeshVertexProgram</a>->end(drv);
01326 }
01327 }
01328
01329
01330 <font class="comment">// ***************************************************************************</font>
<a name="l01331"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z594_0">01331</a> <font class="keywordtype">bool</font> CMeshMRMGeom::supportSkinGrouping()<font class="keyword"> const</font>
01332 <font class="keyword"></font>{
01333 <font class="keywordflow">return</font> <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o9">_SupportSkinGrouping</a>;
01334 }
01335
01336 <font class="comment">// ***************************************************************************</font>
<a name="l01337"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z594_1">01337</a> sint CMeshMRMGeom::renderSkinGroupGeom(CMeshMRMInstance *mi, <font class="keywordtype">float</font> alphaMRM, uint remainingVertices, uint8 *vbDest)
01338 {
01339 <font class="comment">// get a ptr on scene</font>
01340 CScene *ownerScene= mi->getScene();
01341 <font class="comment">// get a ptr on renderTrav</font>
01342 CRenderTrav *renderTrav= ownerScene->getRenderTrav();
01343 <font class="comment">// get a ptr on the driver</font>
01344 IDriver *drv= renderTrav->getDriver();
01345 <a class="code" href="debug_8h.html#a6">nlassert</a>(drv);
01346
01347
01348 <font class="comment">// choose the lod.</font>
01349 <font class="keywordtype">float</font> alphaLod;
01350 sint numLod= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c1">chooseLod</a>(alphaMRM, alphaLod);
01351 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o10">_LastLodComputed</a>= numLod;
01352
01353
01354 <font class="comment">// Render the choosen Lod.</font>
01355 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z595_0">CLod</a> &lod= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o14">_Lods</a>[numLod];
01356 <font class="keywordflow">if</font>(lod.RdrPass.size()==0)
01357 <font class="comment">// return no vertices added</font>
01358 <font class="keywordflow">return</font> 0;
01359
01360 <font class="comment">// If the Lod is too big to render in the VBufferHard</font>
01361 <font class="keywordflow">if</font>(lod.NWedges>remainingVertices)
01362 <font class="comment">// return Failure</font>
01363 <font class="keywordflow">return</font> -1;
01364
01365 <font class="comment">// get the skeleton model to which I am skinned</font>
01366 CSkeletonModel *skeleton;
01367 skeleton = mi->getSkeletonModel();
01368 <font class="comment">// must be skinned for renderSkin()</font>
01369 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o0">_Skinned</a> && mi->isSkinned() && skeleton);
01370 <font class="keywordtype">bool</font> bMorphApplied = <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o18">_MeshMorpher</a>.BlendShapes.size() > 0;
01371 <font class="keywordtype">bool</font> useNormal= (<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getVertexFormat() & CVertexBuffer::NormalFlag)!=0;
01372 <a class="code" href="debug_8h.html#a6">nlassert</a>(useNormal);
01373
01374
01375 <font class="comment">// Profiling</font>
01376 <font class="comment">//===========</font>
01377 <a class="code" href="hierarchical__timer_8h.html#a7">H_AUTO_USE</a>( NL3D_MeshMRMGeom_RenderSkinned );
01378
01379
01380 <font class="comment">// Morphing</font>
01381 <font class="comment">// ========</font>
01382 <font class="keywordflow">if</font> (bMorphApplied)
01383 {
01384 <font class="comment">// Since Skinned we must update original skin vertices and normals because skinning use it</font>
01385 <font class="comment">// NB: no need to setup vertexBufferHard, because not update in SkinningMode, but if the skin is not applied,</font>
01386 <font class="comment">// which is not the case here</font>
01387 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o18">_MeshMorpher</a>.initSkinned(&<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o4">_VBufferOriginal</a>,
01388 &<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>,
01389 NULL,
01390 <font class="keyword">false</font>,
01391 &<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o1">_OriginalSkinVertices</a>,
01392 &<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o2">_OriginalSkinNormals</a>,
01393 NULL,
01394 <font class="keyword">true</font> );
01395 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o18">_MeshMorpher</a>.updateSkinned (mi->getBlendShapeFactors());
01396 }
01397
01398 <font class="comment">// Skinning.</font>
01399 <font class="comment">//===========</font>
01400
01401 <font class="comment">// Use RawSkin if possible: only if no morph, and only Vertex/Normal</font>
01402 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z598_3">updateRawSkinNormal</a>(!bMorphApplied, mi, numLod);
01403
01404 <font class="comment">// applySkin.</font>
01405 <font class="comment">//--------</font>
01406
01407 <font class="comment">// Use SSE when possible</font>
01408 <font class="keywordflow">if</font>( CSystemInfo::hasSSE() )
01409 {
01410 <font class="comment">// skinning with normal, but no tangent space</font>
01411 <font class="keywordflow">if</font>(mi->_RawSkinCache)
01412 <font class="comment">// Use faster RawSkin if possible.</font>
01413 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c12">applyRawSkinWithNormalSSE</a>(lod, *(mi->_RawSkinCache), skeleton);
01414 <font class="keywordflow">else</font>
01415 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c10">applySkinWithNormalSSE</a> (lod, skeleton);
01416 }
01417 <font class="comment">// Standard FPU skinning</font>
01418 <font class="keywordflow">else</font>
01419 {
01420 <font class="comment">// skinning with normal, but no tangent space</font>
01421 <font class="keywordflow">if</font>(mi->_RawSkinCache)
01422 <font class="comment">// Use faster RawSkin if possible.</font>
01423 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c11">applyRawSkinWithNormal</a> (lod, *(mi->_RawSkinCache), skeleton);
01424 <font class="keywordflow">else</font>
01425 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c9">applySkinWithNormal</a> (lod, skeleton);
01426 }
01427
01428 <font class="comment">// endSkin.</font>
01429 <font class="comment">//--------</font>
01430 <font class="comment">// Fill the usefull AGP memory (if any one loaded/Used).</font>
01431 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_2">fillAGPSkinPartWithVBHardPtr</a>(lod, vbDest);
01432 <font class="comment">// dirt this lod part. (NB: this is not optimal, but sufficient :) ).</font>
01433 lod.OriginalSkinRestored= <font class="keyword">false</font>;
01434
01435
01436 <font class="comment">// NB: the skeleton matrix has already been setuped by CSkeletonModel</font>
01437 <font class="comment">// NB: the normalize flag has already been setuped by CSkeletonModel</font>
01438
01439
01440 <font class="comment">// Geomorph.</font>
01441 <font class="comment">//===========</font>
01442 <font class="comment">// Geomorph the choosen Lod (if not the coarser mesh).</font>
01443 <font class="keywordflow">if</font>(numLod>0)
01444 {
01445 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c3">applyGeomorphWithVBHardPtr</a>(lod.Geomorphs, alphaLod, vbDest);
01446 }
01447
01448 <font class="comment">// How many vertices are added to the VBuffer ???</font>
01449 <font class="keywordflow">return</font> lod.NWedges;
01450 }
01451
01452 <font class="comment">// ***************************************************************************</font>
<a name="l01453"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z594_2">01453</a> <font class="keywordtype">void</font> CMeshMRMGeom::renderSkinGroupPrimitives(CMeshMRMInstance *mi, uint baseVertex)
01454 {
01455 <font class="comment">// get a ptr on scene</font>
01456 CScene *ownerScene= mi->getScene();
01457 <font class="comment">// get a ptr on renderTrav</font>
01458 CRenderTrav *renderTrav= ownerScene->getRenderTrav();
01459 <font class="comment">// get a ptr on the driver</font>
01460 IDriver *drv= renderTrav->getDriver();
01461 <a class="code" href="debug_8h.html#a6">nlassert</a>(drv);
01462
01463 <font class="comment">// Get the lod choosen in renderSkinGroupGeom()</font>
01464 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z595_0">CLod</a> &lod= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o14">_Lods</a>[<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o10">_LastLodComputed</a>];
01465
01466
01467 <font class="comment">// Profiling</font>
01468 <font class="comment">//===========</font>
01469 <a class="code" href="hierarchical__timer_8h.html#a7">H_AUTO_USE</a>( NL3D_MeshMRMGeom_RenderSkinned );
01470
01471 <font class="comment">// must update primitive cache</font>
01472 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c21">updateShiftedTriangleCache</a>(mi, <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o10">_LastLodComputed</a>, baseVertex);
01473 <a class="code" href="debug_8h.html#a6">nlassert</a>(mi->_ShiftedTriangleCache);
01474
01475 <font class="comment">// Render Quad or line, if needed (Yoyo: maybe never :/)</font>
01476 <font class="comment">//===========</font>
01477 <font class="keywordflow">if</font>(mi->_ShiftedTriangleCache->HasQuadOrLine)
01478 {
01479 <font class="keywordflow">for</font>(uint i=0;i<lod.RdrPass.size();i++)
01480 {
01481 CRdrPass &rdrPass= lod.RdrPass[i];
01482
01483 <font class="comment">// CMaterial Ref</font>
01484 CMaterial &material=mi->Materials[rdrPass.MaterialId];
01485
01486
01487 <font class="comment">// Compute a PBlock (static to avoid reallocation) shifted to baseVertex</font>
01488 <font class="keyword">static</font> CPrimitiveBlock dstPBlock;
01489 dstPBlock.setNumLine(0);
01490 dstPBlock.setNumQuad(0);
01491 <font class="comment">// Lines.</font>
01492 uint numLines= rdrPass.PBlock.getNumLine();
01493 <font class="keywordflow">if</font>(numLines)
01494 {
01495 uint nIds= numLines*2;
01496 <font class="comment">// allocate, in the tmp buffer</font>
01497 dstPBlock.setNumLine(numLines);
01498 <font class="comment">// index, and fill</font>
01499 uint32 *pSrcLine= rdrPass.PBlock.getLinePointer();
01500 uint32 *pDstLine= dstPBlock.getLinePointer();
01501 <font class="keywordflow">for</font>(;nIds>0;nIds--,pSrcLine++,pDstLine++)
01502 *pDstLine= *pSrcLine + baseVertex;
01503 }
01504 <font class="comment">// Quads</font>
01505 uint numQuads= rdrPass.PBlock.getNumQuad();
01506 <font class="keywordflow">if</font>(numQuads)
01507 {
01508 uint nIds= numQuads*4;
01509 <font class="comment">// allocate, in the tmp buffer</font>
01510 dstPBlock.setNumQuad(numQuads);
01511 <font class="comment">// index, and fill</font>
01512 uint32 *pSrcQuad= rdrPass.PBlock.getQuadPointer();
01513 uint32 *pDstQuad= dstPBlock.getQuadPointer();
01514 <font class="keywordflow">for</font>(;nIds>0;nIds--,pSrcQuad++,pDstQuad++)
01515 *pDstQuad= *pSrcQuad + baseVertex;
01516 }
01517
01518
01519 <font class="comment">// Render with the Materials of the MeshInstance.</font>
01520 drv->render(dstPBlock, material);
01521 }
01522 }
01523
01524 <font class="comment">// Render Triangles with cache</font>
01525 <font class="comment">//===========</font>
01526 <font class="keywordflow">for</font>(uint i=0;i<lod.RdrPass.size();i++)
01527 {
01528 CRdrPass &rdrPass= lod.RdrPass[i];
01529
01530 <font class="comment">// CMaterial Ref</font>
01531 CMaterial &material=mi->Materials[rdrPass.MaterialId];
01532
01533 <font class="comment">// Get the shifted triangles.</font>
01534 CShiftedTriangleCache::CRdrPass &shiftedRdrPass= mi->_ShiftedTriangleCache->RdrPass[i];
01535
01536 <font class="comment">// This speed up 4 ms for 80K polys.</font>
01537 uint memToCache= shiftedRdrPass.NumTriangles*12;
01538 memToCache= <a class="code" href="bit__set_8cpp.html#a0">min</a>(memToCache, 4096U);
01539 CFastMem::precache(shiftedRdrPass.Triangles, memToCache);
01540
01541 <font class="comment">// Render with the Materials of the MeshInstance.</font>
01542 drv->renderTriangles(material, shiftedRdrPass.Triangles, shiftedRdrPass.NumTriangles);
01543 }
01544 }
01545
01546
01547 <font class="comment">// ***************************************************************************</font>
<a name="l01548"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c21">01548</a> <font class="keywordtype">void</font> CMeshMRMGeom::updateShiftedTriangleCache(CMeshMRMInstance *mi, sint curLodId, uint baseVertex)
01549 {
01550 <font class="comment">// if the instance has a cache, but not sync to us, delete it.</font>
01551 <font class="keywordflow">if</font>( mi->_ShiftedTriangleCache && (
01552 mi->_ShiftedTriangleCache->MeshDataId != <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z598_13">_MeshDataId</a> ||
01553 mi->_ShiftedTriangleCache->LodId != curLodId ||
01554 mi->_ShiftedTriangleCache->BaseVertex != baseVertex) )
01555 {
01556 mi->clearShiftedTriangleCache();
01557 }
01558
01559 <font class="comment">// If the instance has not a valid cache, must create it.</font>
01560 <font class="keywordflow">if</font>( !mi->_ShiftedTriangleCache )
01561 {
01562 mi->_ShiftedTriangleCache= <font class="keyword">new</font> CShiftedTriangleCache;
01563 <font class="comment">// Fill the cache Key.</font>
01564 mi->_ShiftedTriangleCache->MeshDataId= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z598_13">_MeshDataId</a>;
01565 mi->_ShiftedTriangleCache->LodId= curLodId;
01566 mi->_ShiftedTriangleCache->BaseVertex= baseVertex;
01567
01568 <font class="comment">// Default.</font>
01569 mi->_ShiftedTriangleCache->HasQuadOrLine= <font class="keyword">false</font>;
01570
01571 <font class="comment">// Build RdrPass</font>
01572 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z595_0">CLod</a> &lod= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o14">_Lods</a>[curLodId];
01573 mi->_ShiftedTriangleCache->RdrPass.resize(lod.RdrPass.size());
01574
01575 <font class="comment">// First pass, count number of triangles, and fill header info</font>
01576 uint totalTri= 0;
01577 uint i;
01578 <font class="keywordflow">for</font>(i=0;i<lod.RdrPass.size();i++)
01579 {
01580 CRdrPass &srcRdrPass= lod.RdrPass[i];
01581 mi->_ShiftedTriangleCache->RdrPass[i].NumTriangles= srcRdrPass.PBlock.getNumTri();
01582 totalTri+= srcRdrPass.PBlock.getNumTri();
01583 <font class="comment">// Has quad or line??</font>
01584 <font class="keywordflow">if</font>( srcRdrPass.PBlock.getNumQuad() || srcRdrPass.PBlock.getNumLine() )
01585 <font class="comment">// Yes => must inform the cache</font>
01586 mi->_ShiftedTriangleCache->HasQuadOrLine= <font class="keyword">true</font>;
01587 }
01588
01589 <font class="comment">// Allocate triangles indices.</font>
01590 mi->_ShiftedTriangleCache->RawIndices.resize(totalTri*3);
01591 uint32 *rawPtr= mi->_ShiftedTriangleCache->RawIndices.getPtr();
01592
01593 <font class="comment">// Second pass, fill ptrs, and fill Arrays</font>
01594 uint indexTri= 0;
01595 <font class="keywordflow">for</font>(i=0;i<lod.RdrPass.size();i++)
01596 {
01597 CRdrPass &srcRdrPass= lod.RdrPass[i];
01598 CShiftedTriangleCache::CRdrPass &dstRdrPass= mi->_ShiftedTriangleCache->RdrPass[i];
01599 dstRdrPass.Triangles= rawPtr + indexTri*3;
01600
01601 <font class="comment">// Fill the array</font>
01602 uint numTris= srcRdrPass.PBlock.getNumTri();
01603 <font class="keywordflow">if</font>(numTris)
01604 {
01605 uint nIds= numTris*3;
01606 <font class="comment">// index, and fill</font>
01607 uint32 *pSrcTri= srcRdrPass.PBlock.getTriPointer();
01608 uint32 *pDstTri= dstRdrPass.Triangles;
01609 <font class="keywordflow">for</font>(;nIds>0;nIds--,pSrcTri++,pDstTri++)
01610 *pDstTri= *pSrcTri + baseVertex;
01611 }
01612
01613 <font class="comment">// Next</font>
01614 indexTri+= dstRdrPass.NumTriangles;
01615 }
01616 }
01617 }
01618
01619
01620 <font class="comment">// ***************************************************************************</font>
<a name="l01621"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z589_5">01621</a> <font class="keywordtype">void</font> CMeshMRMGeom::serial(<a class="code" href="classNLMISC_1_1IStream.html">NLMISC::IStream</a> &f) <font class="keywordflow">throw</font>(NLMISC::EStream)
01622 {
01623 <font class="comment">// because of complexity, serial is separated in save / load.</font>
01624
01625 <font class="keywordflow">if</font>(f.isReading())
01626 load(f);
01627 <font class="keywordflow">else</font>
01628 save(f);
01629
01630 }
01631
01632
01633
01634 <font class="comment">// ***************************************************************************</font>
<a name="l01635"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c16">01635</a> sint CMeshMRMGeom::loadHeader(<a class="code" href="classNLMISC_1_1IStream.html">NLMISC::IStream</a> &f) <font class="keywordflow">throw</font>(NLMISC::EStream)
01636 {
01637 <font class="comment">/*</font>
01638 <font class="comment"> Version 4:</font>
01639 <font class="comment"> - serial SkinWeights per MRM, not per Lod</font>
01640 <font class="comment"> Version 3:</font>
01641 <font class="comment"> - Bones names.</font>
01642 <font class="comment"> Version 2:</font>
01643 <font class="comment"> - Mesh Vertex Program.</font>
01644 <font class="comment"> Version 1:</font>
01645 <font class="comment"> - added blend shapes</font>
01646 <font class="comment"> Version 0:</font>
01647 <font class="comment"> - base version.</font>
01648 <font class="comment"> */</font>
01649 sint ver= f.serialVersion(4);
01650
01651 <font class="comment">// if >= version 3, serial boens names</font>
01652 <font class="keywordflow">if</font>(ver>=3)
01653 {
01654 f.serialCont (_BonesName);
01655 }
01656
01657 <font class="comment">// Version3-: Bones index are in skeleton model id list</font>
01658 _BoneIdComputed = (ver < 3);
01659 <font class="comment">// Must always recompute usage of parents of bones used.</font>
01660 _BoneIdExtended = <font class="keyword">false</font>;
01661
01662 <font class="comment">// Mesh Vertex Program.</font>
01663 <font class="keywordflow">if</font> (ver >= 2)
01664 {
01665 IMeshVertexProgram *mvp= NULL;
01666 f.serialPolyPtr(mvp);
01667 _MeshVertexProgram= mvp;
01668 }
01669 <font class="keywordflow">else</font>
01670 {
01671 <font class="comment">// release vp</font>
01672 _MeshVertexProgram= NULL;
01673 }
01674
01675 <font class="comment">// blend shapes</font>
01676 <font class="keywordflow">if</font> (ver >= 1)
01677 f.serial (_MeshMorpher);
01678
01679 <font class="comment">// serial Basic info.</font>
01680 <font class="comment">// ==================</font>
01681 f.serial(_Skinned);
01682 f.serial(_BBox);
01683 f.serial(_LevelDetail.MaxFaceUsed);
01684 f.serial(_LevelDetail.MinFaceUsed);
01685 f.serial(_LevelDetail.DistanceFinest);
01686 f.serial(_LevelDetail.DistanceMiddle);
01687 f.serial(_LevelDetail.DistanceCoarsest);
01688 f.serial(_LevelDetail.OODistanceDelta);
01689 f.serial(_LevelDetail.DistancePow);
01690 <font class="comment">// preload the Lods.</font>
01691 f.serialCont(_LodInfos);
01692
01693 <font class="comment">// read/save number of wedges.</font>
01694 <font class="comment">/* NB: prepare memory space too for vertices.</font>
01695 <font class="comment"> \todo yoyo: TODO_OPTIMIZE. for now there is no Lod memory profit with vertices / skinWeights.</font>
01696 <font class="comment"> But resizing arrays is a problem because of reallocation...</font>
01697 <font class="comment"> */</font>
01698 uint32 nWedges;
01699 f.serial(nWedges);
01700 <font class="comment">// Prepare the VBuffer.</font>
01701 _VBufferFinal.serialHeader(f);
01702 <font class="comment">// If skinned, must allocate skinWeights.</font>
01703 <a class="code" href="namespaceNLMISC.html#a222">contReset</a>(_SkinWeights);
01704 <font class="keywordflow">if</font>(_Skinned)
01705 {
01706 _SkinWeights.resize(nWedges);
01707 }
01708
01709
01710 <font class="comment">// If new version, serial SkinWeights in header, not in lods.</font>
01711 <font class="keywordflow">if</font>(ver >= 4)
01712 {
01713 f.serialCont(_SkinWeights);
01714 }
01715
01716
01717 <font class="comment">// Serial lod offsets.</font>
01718 <font class="comment">// ==================</font>
01719 <font class="comment">// This is the reference pos, to load / save relative offsets.</font>
01720 sint32 startPos = f.getPos();
01721 <font class="comment">// Those are the lodOffsets, relative to startPos.</font>
01722 vector<sint32> lodOffsets;
01723 lodOffsets.resize(_LodInfos.size(), 0);
01724
01725 <font class="comment">// read all relative offsets, and build the absolute offset of LodInfos.</font>
01726 <font class="keywordflow">for</font>(uint i=0;i<_LodInfos.size(); i++)
01727 {
01728 f.serial(lodOffsets[i]);
01729 _LodInfos[i].LodOffset= startPos + lodOffsets[i];
01730 }
01731
01732
01733 <font class="comment">// resest the Lod arrays. NB: each Lod is empty, and ready to receive Lod data.</font>
01734 <font class="comment">// ==================</font>
01735 <a class="code" href="namespaceNLMISC.html#a222">contReset</a>(_Lods);
01736 _Lods.resize(_LodInfos.size());
01737
01738 <font class="comment">// Flag the fact that no lod is loaded for now.</font>
01739 _NbLodLoaded= 0;
01740
01741 <font class="comment">// Inform that the mesh data has changed</font>
01742 dirtMeshDataId();
01743
01744
01745 <font class="comment">// Some runtime not serialized compilation</font>
01746 compileRunTime();
01747
01748 <font class="comment">// return version of the header</font>
01749 <font class="keywordflow">return</font> ver;
01750 }
01751
01752
01753 <font class="comment">// ***************************************************************************</font>
<a name="l01754"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c17">01754</a> <font class="keywordtype">void</font> CMeshMRMGeom::load(<a class="code" href="classNLMISC_1_1IStream.html">NLMISC::IStream</a> &f) <font class="keywordflow">throw</font>(NLMISC::EStream)
01755 {
01756
01757 <font class="comment">// because loading, flag the VertexBufferHard.</font>
01758 _VertexBufferHardDirty= <font class="keyword">true</font>;
01759
01760
01761 <font class="comment">// Load the header of the stream.</font>
01762 <font class="comment">// ==================</font>
01763 sint verHeader= loadHeader(f);
01764
01765 <font class="comment">// Read All lod subsets.</font>
01766 <font class="comment">// ==================</font>
01767 <font class="keywordflow">for</font>(uint i=0;i<_LodInfos.size(); i++)
01768 {
01769 <font class="comment">// read the lod face data.</font>
01770 f.serial(_Lods[i]);
01771 <font class="comment">// read the lod vertex data.</font>
01772 serialLodVertexData(f, _LodInfos[i].StartAddWedge, _LodInfos[i].EndAddWedges);
01773 <font class="comment">// if reading, must bkup all original vertices from VB.</font>
01774 <font class="comment">// this is done in serialLodVertexData(). by subset</font>
01775 }
01776
01777 <font class="comment">// Now, all lods are loaded.</font>
01778 _NbLodLoaded= _Lods.size();
01779
01780 <font class="comment">// If version doen't have boneNames, must build BoneId now.</font>
01781 <font class="keywordflow">if</font>(verHeader <= 2)
01782 {
01783 buildBoneUsageVer2 ();
01784 }
01785 }
01786
01787
01788 <font class="comment">// ***************************************************************************</font>
<a name="l01789"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c18">01789</a> <font class="keywordtype">void</font> CMeshMRMGeom::save(<a class="code" href="classNLMISC_1_1IStream.html">NLMISC::IStream</a> &f) <font class="keywordflow">throw</font>(NLMISC::EStream)
01790 {
01791 <font class="comment">/*</font>
01792 <font class="comment"> Version 4:</font>
01793 <font class="comment"> - serial SkinWeights per MRM, not per Lod</font>
01794 <font class="comment"> Version 3:</font>
01795 <font class="comment"> - Bones names.</font>
01796 <font class="comment"> Version 2:</font>
01797 <font class="comment"> - Mesh Vertex Program.</font>
01798 <font class="comment"> Version 1:</font>
01799 <font class="comment"> - added blend shapes</font>
01800 <font class="comment"> Version 0:</font>
01801 <font class="comment"> - base version.</font>
01802 <font class="comment"> */</font>
01803 sint ver= f.serialVersion(4);
01804 uint i;
01805
01806 <font class="comment">// if >= version 3, serial bones names</font>
01807 f.serialCont (_BonesName);
01808
01809 <font class="comment">// Warning, if you have skinned this shape, you can't write it anymore because skinning id have been changed! </font>
01810 <a class="code" href="debug_8h.html#a6">nlassert</a> (_BoneIdComputed==<font class="keyword">false</font>);
01811
01812 <font class="comment">// Mesh Vertex Program.</font>
01813 <font class="keywordflow">if</font> (ver >= 2)
01814 {
01815 IMeshVertexProgram *mvp= NULL;
01816 mvp= _MeshVertexProgram;
01817 f.serialPolyPtr(mvp);
01818 }
01819
01820 <font class="comment">// blend shapes</font>
01821 <font class="keywordflow">if</font> (ver >= 1)
01822 f.serial (_MeshMorpher);
01823
01824 <font class="comment">// must have good original Skinned Vertex before writing.</font>
01825 <font class="keywordflow">if</font>( _Skinned )
01826 {
01827 restoreOriginalSkinVertices();
01828 }
01829
01830
01831 <font class="comment">// serial Basic info.</font>
01832 <font class="comment">// ==================</font>
01833 f.serial(_Skinned);
01834 f.serial(_BBox);
01835 f.serial(_LevelDetail.MaxFaceUsed);
01836 f.serial(_LevelDetail.MinFaceUsed);
01837 f.serial(_LevelDetail.DistanceFinest);
01838 f.serial(_LevelDetail.DistanceMiddle);
01839 f.serial(_LevelDetail.DistanceCoarsest);
01840 f.serial(_LevelDetail.OODistanceDelta);
01841 f.serial(_LevelDetail.DistancePow);
01842 f.serialCont(_LodInfos);
01843
01844 <font class="comment">// save number of wedges.</font>
01845 uint32 nWedges;
01846 nWedges= _VBufferFinal.getNumVertices();
01847 f.serial(nWedges);
01848 <font class="comment">// Save the VBuffer header.</font>
01849 _VBufferFinal.serialHeader(f);
01850
01851
01852 <font class="comment">// If new version, serial SkinWeights in header, not in lods.</font>
01853 <font class="keywordflow">if</font>(ver >= 4)
01854 {
01855 f.serialCont(_SkinWeights);
01856 }
01857
01858
01859 <font class="comment">// Serial lod offsets.</font>
01860 <font class="comment">// ==================</font>
01861 <font class="comment">// This is the reference pos, to load / save relative offsets.</font>
01862 sint32 startPos = f.getPos();
01863 <font class="comment">// Those are the lodOffsets, relative to startPos.</font>
01864 vector<sint32> lodOffsets;
01865 lodOffsets.resize(_LodInfos.size(), 0);
01866
01867 <font class="comment">// write all dummy offset. For now (since we don't know what to set), compute the offset of </font>
01868 <font class="comment">// the sint32 to come back in serial lod parts below.</font>
01869 <font class="keywordflow">for</font>(i=0;i<_LodInfos.size(); i++)
01870 {
01871 lodOffsets[i]= f.getPos();
01872 f.serial(lodOffsets[i]);
01873 }
01874
01875 <font class="comment">// Serial lod subsets.</font>
01876 <font class="comment">// ==================</font>
01877
01878 <font class="comment">// Save all the lods.</font>
01879 <font class="keywordflow">for</font>(i=0;i<_LodInfos.size(); i++)
01880 {
01881 <font class="comment">// get current absolute position.</font>
01882 sint32 absCurPos= f.getPos();
01883
01884 <font class="comment">// come back to "relative lodOffset" absolute position in the stream. (temp stored in lodOffset[i]).</font>
01885 f.seek(lodOffsets[i], IStream::begin);
01886
01887 <font class="comment">// write the relative position of the lod to the stream.</font>
01888 sint32 relCurPos= absCurPos - startPos;
01889 f.serial(relCurPos);
01890
01891 <font class="comment">// come back to absCurPos, to save the lod.</font>
01892 f.seek(absCurPos, IStream::begin);
01893
01894 <font class="comment">// And so now, save the lod.</font>
01895 <font class="comment">// write the lod face data.</font>
01896 f.serial(_Lods[i]);
01897 <font class="comment">// write the lod vertex data.</font>
01898 serialLodVertexData(f, _LodInfos[i].StartAddWedge, _LodInfos[i].EndAddWedges);
01899 }
01900
01901
01902 }
01903
01904
01905
01906 <font class="comment">// ***************************************************************************</font>
<a name="l01907"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c0">01907</a> <font class="keywordtype">void</font> CMeshMRMGeom::serialLodVertexData(<a class="code" href="classNLMISC_1_1IStream.html">NLMISC::IStream</a> &f, uint startWedge, uint endWedge)
01908 {
01909 <font class="comment">/*</font>
01910 <font class="comment"> Version 1:</font>
01911 <font class="comment"> - serial SkinWeights per MRM, not per Lod</font>
01912 <font class="comment"> */</font>
01913 sint ver= f.<a class="code" href="classNLMISC_1_1IStream.html#a29">serialVersion</a>(1);
01914
01915 <font class="comment">// VBuffer part.</font>
01916 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.serialSubset(f, startWedge, endWedge);
01917
01918 <font class="comment">// SkinWeights.</font>
01919 <font class="keywordflow">if</font>(_Skinned)
01920 {
01921 <font class="comment">// Serialize SkinWeight per lod only for old versions.</font>
01922 <font class="keywordflow">if</font>(ver<1)
01923 {
01924 <font class="keywordflow">for</font>(uint i= startWedge; i<endWedge; i++)
01925 {
01926 f.<a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o6">_SkinWeights</a>[i]);
01927 }
01928 }
01929 <font class="comment">// if reading, must copy original vertices from VB.</font>
01930 <font class="keywordflow">if</font>( f.<a class="code" href="classNLMISC_1_1IStream.html#a4">isReading</a>())
01931 {
01932 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c6">bkupOriginalSkinVerticesSubset</a>(startWedge, endWedge);
01933 }
01934 }
01935 }
01936
01937
01938
01939 <font class="comment">// ***************************************************************************</font>
<a name="l01940"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z590_1">01940</a> <font class="keywordtype">void</font> CMeshMRMGeom::loadFirstLod(<a class="code" href="classNLMISC_1_1IStream.html">NLMISC::IStream</a> &f)
01941 {
01942
01943 <font class="comment">// because loading, flag the VertexBufferHard.</font>
01944 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_5">_VertexBufferHardDirty</a>= <font class="keyword">true</font>;
01945
01946 <font class="comment">// Load the header of the stream.</font>
01947 <font class="comment">// ==================</font>
01948 sint verHeader= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c16">loadHeader</a>(f);
01949
01950
01951 <font class="comment">// If empty MRM, quit.</font>
01952 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o16">_LodInfos</a>.size()==0)
01953 <font class="keywordflow">return</font>;
01954
01955 <font class="comment">/* If the version is <4, then SkinWeights are serialised per Lod.</font>
01956 <font class="comment"> But for computebonesId(), we must have all SkinWeights RIGHT NOW.</font>
01957 <font class="comment"> Hence, if too old version (<4), serialize all the MRM....</font>
01958 <font class="comment"> */</font>
01959 uint numLodToLoad;
01960 <font class="keywordflow">if</font>(verHeader<4)
01961 numLodToLoad= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o16">_LodInfos</a>.size();
01962 <font class="keywordflow">else</font>
01963 numLodToLoad= 1;
01964
01965
01966 <font class="comment">// Read lod subset(s).</font>
01967 <font class="comment">// ==================</font>
01968 <font class="keywordflow">for</font>(uint i=0;i<numLodToLoad; i++)
01969 {
01970 <font class="comment">// read the lod face data.</font>
01971 f.<a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o14">_Lods</a>[i]);
01972 <font class="comment">// read the lod vertex data.</font>
01973 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c0">serialLodVertexData</a>(f, <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o16">_LodInfos</a>[i].StartAddWedge, <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o16">_LodInfos</a>[i].EndAddWedges);
01974 <font class="comment">// if reading, must bkup all original vertices from VB.</font>
01975 <font class="comment">// this is done in serialLodVertexData(). by subset</font>
01976 }
01977
01978 <font class="comment">// Now, just first lod is loaded (but if too old file)</font>
01979 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o17">_NbLodLoaded</a>= numLodToLoad;
01980
01981 <font class="comment">// If version doen't have boneNames, must build BoneId now.</font>
01982 <font class="keywordflow">if</font>(verHeader <= 2)
01983 {
01984 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c19">buildBoneUsageVer2</a> ();
01985 }
01986 }
01987
01988
01989 <font class="comment">// ***************************************************************************</font>
<a name="l01990"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z590_2">01990</a> <font class="keywordtype">void</font> CMeshMRMGeom::loadNextLod(<a class="code" href="classNLMISC_1_1IStream.html">NLMISC::IStream</a> &f)
01991 {
01992
01993 <font class="comment">// because loading, flag the VertexBufferHard.</font>
01994 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_5">_VertexBufferHardDirty</a>= <font class="keyword">true</font>;
01995
01996 <font class="comment">// If all is loaded, quit.</font>
01997 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z590_0">getNbLodLoaded</a>() == <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z591_4">getNbLod</a>())
01998 <font class="keywordflow">return</font>;
01999
02000 <font class="comment">// Set pos to good lod.</font>
02001 f.<a class="code" href="classNLMISC_1_1IStream.html#a31">seek</a>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o16">_LodInfos</a>[<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o17">_NbLodLoaded</a>].LodOffset, IStream::begin);
02002
02003 <font class="comment">// Serial this lod data.</font>
02004 <font class="comment">// read the lod face data.</font>
02005 f.<a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o14">_Lods</a>[<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o17">_NbLodLoaded</a>]);
02006 <font class="comment">// read the lod vertex data.</font>
02007 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c0">serialLodVertexData</a>(f, <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o16">_LodInfos</a>[<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o17">_NbLodLoaded</a>].StartAddWedge, <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o16">_LodInfos</a>[<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o17">_NbLodLoaded</a>].EndAddWedges);
02008 <font class="comment">// if reading, must bkup all original vertices from VB.</font>
02009 <font class="comment">// this is done in serialLodVertexData(). by subset</font>
02010
02011
02012 <font class="comment">// Inc LodLoaded count.</font>
02013 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o17">_NbLodLoaded</a>++;
02014 }
02015
02016
02017 <font class="comment">// ***************************************************************************</font>
<a name="l02018"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z590_3">02018</a> <font class="keywordtype">void</font> CMeshMRMGeom::unloadNextLod(<a class="code" href="classNLMISC_1_1IStream.html">NLMISC::IStream</a> &f)
02019 {
02020 <font class="comment">// If just first lod remain (or no lod), quit</font>
02021 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z590_0">getNbLodLoaded</a>() <= 1)
02022 <font class="keywordflow">return</font>;
02023
02024 <font class="comment">// Reset the entire Lod object. (Free Memory).</font>
02025 <a class="code" href="namespaceNLMISC.html#a222">contReset</a>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o14">_Lods</a>[<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o17">_NbLodLoaded</a>-1]);
02026
02027
02028 <font class="comment">// Dec LodLoaded count.</font>
02029 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o17">_NbLodLoaded</a>--;
02030 }
02031
02032
02033 <font class="comment">// ***************************************************************************</font>
<a name="l02034"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c5">02034</a> <font class="keywordtype">void</font> CMeshMRMGeom::bkupOriginalSkinVertices()
02035 {
02036 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o0">_Skinned</a>);
02037
02038 <font class="comment">// bkup the entire array.</font>
02039 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c6">bkupOriginalSkinVerticesSubset</a>(0, <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getNumVertices());
02040 }
02041
02042
02043 <font class="comment">// ***************************************************************************</font>
<a name="l02044"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c6">02044</a> <font class="keywordtype">void</font> CMeshMRMGeom::bkupOriginalSkinVerticesSubset(uint wedgeStart, uint wedgeEnd)
02045 {
02046 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o0">_Skinned</a>);
02047
02048 <font class="comment">// Copy VBuffer content into Original vertices normals.</font>
02049 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getVertexFormat() & CVertexBuffer::PositionFlag)
02050 {
02051 <font class="comment">// copy vertices from VBuffer. (NB: unusefull geomorphed vertices are still copied, but doesn't matter).</font>
02052 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o1">_OriginalSkinVertices</a>.resize(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getNumVertices());
02053 <font class="keywordflow">for</font>(uint i=wedgeStart; i<wedgeEnd;i++)
02054 {
02055 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o1">_OriginalSkinVertices</a>[i]= *(CVector*)<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getVertexCoordPointer(i);
02056 }
02057 }
02058 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getVertexFormat() & CVertexBuffer::NormalFlag)
02059 {
02060 <font class="comment">// copy normals from VBuffer. (NB: unusefull geomorphed normals are still copied, but doesn't matter).</font>
02061 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o2">_OriginalSkinNormals</a>.resize(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getNumVertices());
02062 <font class="keywordflow">for</font>(uint i=wedgeStart; i<wedgeEnd;i++)
02063 {
02064 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o2">_OriginalSkinNormals</a>[i]= *(CVector*)<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getNormalCoordPointer(i);
02065 }
02066 }
02067
02068 <font class="comment">// is there tangent space added ?</font>
02069 <font class="keywordflow">if</font> (<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o19">_MeshVertexProgram</a> && <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o19">_MeshVertexProgram</a>->needTangentSpace())
02070 {
02071 <font class="comment">// yes, backup it</font>
02072 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getNumTexCoordUsed() > 0);
02073 uint tgSpaceStage = <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getNumTexCoordUsed() - 1;
02074 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o3">_OriginalTGSpace</a>.resize(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getNumVertices());
02075 <font class="keywordflow">for</font>(uint i=wedgeStart; i<wedgeEnd;i++)
02076 {
02077 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o3">_OriginalTGSpace</a>[i]= *(CVector*)<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getTexCoordPointer(i, tgSpaceStage);
02078 }
02079 }
02080 }
02081
02082
02083 <font class="comment">// ***************************************************************************</font>
<a name="l02084"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c7">02084</a> <font class="keywordtype">void</font> CMeshMRMGeom::restoreOriginalSkinVertices()
02085 {
02086 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o0">_Skinned</a>);
02087
02088 <font class="comment">// Copy VBuffer content into Original vertices normals.</font>
02089 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getVertexFormat() & CVertexBuffer::PositionFlag)
02090 {
02091 <font class="comment">// copy vertices from VBuffer. (NB: unusefull geomorphed vertices are still copied, but doesn't matter).</font>
02092 <font class="keywordflow">for</font>(uint i=0; i<<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getNumVertices();i++)
02093 {
02094 *(CVector*)<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getVertexCoordPointer(i)= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o1">_OriginalSkinVertices</a>[i];
02095 }
02096 }
02097 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getVertexFormat() & CVertexBuffer::NormalFlag)
02098 {
02099 <font class="comment">// copy normals from VBuffer. (NB: unusefull geomorphed normals are still copied, but doesn't matter).</font>
02100 <font class="keywordflow">for</font>(uint i=0; i<<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getNumVertices();i++)
02101 {
02102 *(CVector*)<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getNormalCoordPointer(i)= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o2">_OriginalSkinNormals</a>[i];
02103 }
02104 }
02105 <font class="keywordflow">if</font> (<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o19">_MeshVertexProgram</a> && <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o19">_MeshVertexProgram</a>->needTangentSpace())
02106 {
02107 uint numTexCoords = <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getNumTexCoordUsed();
02108 <a class="code" href="debug_8h.html#a6">nlassert</a>(numTexCoords >= 2);
02109 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o3">_OriginalTGSpace</a>.size() == <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getNumVertices());
02110 <font class="comment">// copy tangent space vectors</font>
02111 <font class="keywordflow">for</font>(uint i = 0; i < <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getNumVertices(); ++i)
02112 {
02113 *(CVector*)<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getTexCoordPointer(i, numTexCoords - 1)= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o3">_OriginalTGSpace</a>[i];
02114 }
02115 }
02116 }
02117
02118
02119 <font class="comment">// ***************************************************************************</font>
<a name="l02120"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c15">02120</a> <font class="keywordtype">void</font> CMeshMRMGeom::restoreOriginalSkinPart(CLod &lod, IVertexBufferHard *currentVBHard)
02121 {
02122 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o0">_Skinned</a>);
02123
02124
02125 <font class="comment">/*</font>
02126 <font class="comment"> YOYO: _Skinned mrms no more support vertexBufferHard</font>
02127 <font class="comment"> see note in renderSkin()</font>
02128 <font class="comment"> */</font>
02129
02130 <font class="comment">// get vertexPtr / normalOff.</font>
02131 <font class="comment">//===========================</font>
02132 uint8 *destVertexPtr= (uint8*)<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getVertexCoordPointer();
02133 uint flags= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getVertexFormat();
02134 sint32 vertexSize= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getVertexSize();
02135 <font class="comment">// must have XYZ.</font>
02136 <a class="code" href="debug_8h.html#a6">nlassert</a>(flags & CVertexBuffer::PositionFlag);
02137
02138 <font class="comment">// Compute offset of each component of the VB.</font>
02139 sint32 normalOff;
02140 <font class="keywordflow">if</font>(flags & CVertexBuffer::NormalFlag)
02141 normalOff= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getNormalOff();
02142 <font class="keywordflow">else</font>
02143 normalOff= 0;
02144
02145
02146 <font class="comment">// compute src array.</font>
02147 CVector *srcVertexPtr;
02148 CVector *srcNormalPtr= NULL;
02149 srcVertexPtr= &<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o1">_OriginalSkinVertices</a>[0];
02150 <font class="keywordflow">if</font>(normalOff)
02151 srcNormalPtr= &(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o2">_OriginalSkinNormals</a>[0]);
02152
02153
02154 <font class="comment">// copy skinning.</font>
02155 <font class="comment">//===========================</font>
02156 <font class="keywordflow">for</font>(uint i=0;i<<a class="code" href="mesh_8h.html#a0">NL3D_MESH_SKINNING_MAX_MATRIX</a>;i++)
02157 {
02158 uint nInf= lod.InfluencedVertices[i].size();
02159 <font class="keywordflow">if</font>( nInf==0 )
02160 <font class="keywordflow">continue</font>;
02161 uint32 *infPtr= &(lod.InfluencedVertices[i][0]);
02162
02163 <font class="comment">// for all InfluencedVertices only.</font>
02164 <font class="keywordflow">for</font>(;nInf>0;nInf--, infPtr++)
02165 {
02166 uint <a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>= *infPtr;
02167 CVector *srcVertex= srcVertexPtr + <a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>;
02168 CVector *srcNormal= srcNormalPtr + <a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>;
02169 uint8 *dstVertexVB= destVertexPtr + <a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a> * vertexSize;
02170 CVector *dstVertex= (CVector*)(dstVertexVB);
02171 CVector *dstNormal= (CVector*)(dstVertexVB + normalOff);
02172
02173
02174 <font class="comment">// Vertex.</font>
02175 *dstVertex= *srcVertex;
02176 <font class="comment">// Normal.</font>
02177 <font class="keywordflow">if</font>(normalOff)
02178 *dstNormal= *srcNormal;
02179 }
02180 }
02181
02182
02183 <font class="comment">// clean this lod part. (NB: this is not optimal, but sufficient :) ).</font>
02184 lod.OriginalSkinRestored= <font class="keyword">true</font>;
02185 }
02186
02187 <font class="comment">// ***************************************************************************</font>
02188
<a name="l02189"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z589_4">02189</a> <font class="keywordtype">float</font> CMeshMRMGeom::getNumTriangles (<font class="keywordtype">float</font> distance)
02190 {
02191 <font class="comment">// NB: this is an approximation, but this is continious.</font>
02192 <font class="keywordflow">return</font> <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z596_0">_LevelDetail</a>.getNumTriangles(distance);
02193 }
02194
02195
02196
02197 <font class="comment">// ***************************************************************************</font>
<a name="l02198"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_1">02198</a> <font class="keywordtype">void</font> CMeshMRMGeom::deleteVertexBufferHard()
02199 {
02200 <font class="comment">// test (refptr) if the object still exist in memory.</font>
02201 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_3">_VBHard</a>!=NULL)
02202 {
02203 <font class="comment">// A vbufferhard should still exist only if driver still exist.</font>
02204 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_4">_Driver</a>!=NULL);
02205
02206 <font class="comment">// delete it from driver.</font>
02207 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_4">_Driver</a>->deleteVertexBufferHard(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_3">_VBHard</a>);
02208 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_3">_VBHard</a>= NULL;
02209 }
02210 }
02211
02212 <font class="comment">// ***************************************************************************</font>
<a name="l02213"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_0">02213</a> <font class="keywordtype">void</font> CMeshMRMGeom::updateVertexBufferHard(IDriver *drv, uint32 numVertices)
02214 {
02215 <font class="keywordflow">if</font>(!drv->supportVertexBufferHard() || numVertices==0)
02216 <font class="keywordflow">return</font>;
02217
02218
02228 <font class="keywordtype">bool</font> avoidVBHard;
02229 avoidVBHard= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o0">_Skinned</a> || ( <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o18">_MeshMorpher</a>.BlendShapes.size()>0 && drv->slowUnlockVertexBufferHard() );
02230 <font class="keywordflow">if</font>( <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_5">_VertexBufferHardDirty</a> && avoidVBHard )
02231 {
02232 <font class="comment">// delete possible old VBHard.</font>
02233 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_3">_VBHard</a>!=NULL)
02234 {
02235 <font class="comment">// VertexBufferHard lifetime < Driver lifetime.</font>
02236 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_4">_Driver</a>!=NULL);
02237 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_4">_Driver</a>->deleteVertexBufferHard(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_3">_VBHard</a>);
02238 }
02239 <font class="keywordflow">return</font>;
02240 }
02241
02242
02243 <font class="comment">// If the vbufferhard is not here, or if dirty, or if do not have enough vertices.</font>
02244 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_3">_VBHard</a>==NULL || <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_5">_VertexBufferHardDirty</a> || <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_3">_VBHard</a>->getNumVertices() < numVertices)
02245 {
02246 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_5">_VertexBufferHardDirty</a>= <font class="keyword">false</font>;
02247
02248 <font class="comment">// delete possible old _VBHard.</font>
02249 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_3">_VBHard</a>!=NULL)
02250 {
02251 <font class="comment">// VertexBufferHard lifetime < Driver lifetime.</font>
02252 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_4">_Driver</a>!=NULL);
02253 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_4">_Driver</a>->deleteVertexBufferHard(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_3">_VBHard</a>);
02254 }
02255
02256 <font class="comment">// bkup drv in a refptr. (so we know if the vbuffer hard has to be deleted).</font>
02257 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_4">_Driver</a>= drv;
02258 <font class="comment">// try to create new one, in AGP Ram</font>
02259 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_3">_VBHard</a>= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_4">_Driver</a>->createVertexBufferHard(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getVertexFormat(), <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getValueTypePointer (), numVertices, IDriver::VBHardAGP);
02260
02261
02262 <font class="comment">// If KO, use normal VertexBuffer, else, Fill it with VertexBuffer.</font>
02263 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_3">_VBHard</a>!=NULL)
02264 {
02265 <font class="keywordtype">void</font> *vertexPtr= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_3">_VBHard</a>->lock();
02266
02267 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getVertexFormat() == <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_3">_VBHard</a>->getVertexFormat());
02268 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getNumVertices() >= numVertices);
02269 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getVertexSize() == <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_3">_VBHard</a>->getVertexSize());
02270
02271 <font class="comment">// \todo yoyo: TODO_DX8 and DX8 ???</font>
02272 <font class="comment">// Because same internal format, just copy all block.</font>
02273 memcpy(vertexPtr, <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getVertexCoordPointer(), numVertices * <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getVertexSize() );
02274
02275 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_3">_VBHard</a>->unlock();
02276 }
02277 }
02278
02279 }
02280
02281 <font class="comment">// ***************************************************************************</font>
<a name="l02282"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z592_1">02282</a> <font class="keywordtype">void</font> CMeshMRMGeom::computeBonesId (CSkeletonModel *skeleton)
02283 {
02284 <font class="comment">// Already computed ?</font>
02285 <font class="keywordflow">if</font> (!<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o7">_BoneIdComputed</a>)
02286 {
02287 <font class="comment">// Get a pointer on the skeleton</font>
02288 <a class="code" href="debug_8h.html#a6">nlassert</a> (skeleton);
02289 <font class="keywordflow">if</font> (skeleton)
02290 {
02291 <font class="comment">// Resize boneId to the good size.</font>
02292 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o12">_BonesId</a>.resize(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o11">_BonesName</a>.size());
02293
02294 <font class="comment">// Remap bones id table</font>
02295 std::vector<uint> remap (<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o11">_BonesName</a>.size());
02296
02297 <font class="comment">// For each bones</font>
02298 uint bone;
02299 <font class="keywordflow">for</font> (bone=0; bone<remap.size(); bone++)
02300 {
02301 <font class="comment">// Look for the bone</font>
02302 sint32 boneId = skeleton->getBoneIdByName (<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o11">_BonesName</a>[bone]);
02303
02304 <font class="comment">// Setup the _BoneId.</font>
02305 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o12">_BonesId</a>[bone]= boneId;
02306
02307 <font class="comment">// Bones found ?</font>
02308 <font class="keywordflow">if</font> (boneId != -1)
02309 {
02310 <font class="comment">// Set the bone id</font>
02311 remap[bone] = (uint32)boneId;
02312 }
02313 <font class="keywordflow">else</font>
02314 {
02315 <font class="comment">// Put id 0</font>
02316 remap[bone] = 0;
02317
02318 <font class="comment">// Error</font>
02319 <a class="code" href="debug_8h.html#a2">nlwarning</a> (<font class="stringliteral">"Bone %s not found in the skeleton."</font>, <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o11">_BonesName</a>[bone].c_str());
02320 }
02321 }
02322
02323 <font class="comment">// Remap the vertex</font>
02324 uint vert;
02325 <font class="keywordflow">for</font> (vert=0; vert<<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o6">_SkinWeights</a>.size(); vert++)
02326 {
02327 <font class="comment">// For each weight</font>
02328 uint weight;
02329 <font class="keywordflow">for</font> (weight=0; weight<<a class="code" href="mesh_8h.html#a0">NL3D_MESH_SKINNING_MAX_MATRIX</a>; weight++)
02330 {
02331 <font class="comment">// Active ?</font>
02332 <font class="keywordflow">if</font> ((<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o6">_SkinWeights</a>[vert].Weights[weight]>0)||(weight==0))
02333 {
02334 <font class="comment">// Check id</font>
02335 <a class="code" href="debug_8h.html#a6">nlassert</a> (<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o6">_SkinWeights</a>[vert].MatrixId[weight] < remap.size());
02336 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o6">_SkinWeights</a>[vert].MatrixId[weight] = remap[<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o6">_SkinWeights</a>[vert].MatrixId[weight]];
02337 }
02338 }
02339 }
02340
02341 <font class="comment">// Remap the vertex influence by lods</font>
02342 uint lod;
02343 <font class="keywordflow">for</font> (lod=0; lod<<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o14">_Lods</a>.size(); lod++)
02344 {
02345 <font class="comment">// For each matrix used</font>
02346 uint <a class="code" href="driver__opengl__extension__def_8h.html#a370">matrix</a>;
02347 <font class="keywordflow">for</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a370">matrix</a>=0; <a class="code" href="driver__opengl__extension__def_8h.html#a370">matrix</a><<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o14">_Lods</a>[lod].MatrixInfluences.size(); <a class="code" href="driver__opengl__extension__def_8h.html#a370">matrix</a>++)
02348 {
02349 <font class="comment">// Check</font>
02350 <a class="code" href="debug_8h.html#a6">nlassert</a> (<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o14">_Lods</a>[lod].MatrixInfluences[<a class="code" href="driver__opengl__extension__def_8h.html#a370">matrix</a>]<remap.size());
02351
02352 <font class="comment">// Remap</font>
02353 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o14">_Lods</a>[lod].MatrixInfluences[<a class="code" href="driver__opengl__extension__def_8h.html#a370">matrix</a>] = remap[<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o14">_Lods</a>[lod].MatrixInfluences[<a class="code" href="driver__opengl__extension__def_8h.html#a370">matrix</a>]];
02354 }
02355 }
02356
02357 <font class="comment">// Computed</font>
02358 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o7">_BoneIdComputed</a> = <font class="keyword">true</font>;
02359 }
02360 }
02361
02362 <font class="comment">// Already extended ?</font>
02363 <font class="keywordflow">if</font> (!<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o8">_BoneIdExtended</a>)
02364 {
02365 <a class="code" href="debug_8h.html#a6">nlassert</a> (skeleton);
02366 <font class="keywordflow">if</font> (skeleton)
02367 {
02368 <font class="comment">// the total bone Usage of the mesh.</font>
02369 vector<bool> boneUsage;
02370 boneUsage.resize(skeleton->Bones.size(), <font class="keyword">false</font>);
02371
02372 <font class="comment">// for all Bones marked as valid.</font>
02373 uint i;
02374 <font class="keywordflow">for</font>(i=0; i<<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o12">_BonesId</a>.size(); i++)
02375 {
02376 <font class="comment">// if not a valid boneId, skip it.</font>
02377 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o12">_BonesId</a>[i]<0)
02378 <font class="keywordflow">continue</font>;
02379
02380 <font class="comment">// mark him and his father in boneUsage.</font>
02381 skeleton->flagBoneAndParents(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o12">_BonesId</a>[i], boneUsage);
02382 }
02383
02384 <font class="comment">// fill _BonesIdExt with bones of _BonesId and their parents.</font>
02385 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o13">_BonesIdExt</a>.clear();
02386 <font class="keywordflow">for</font>(i=0; i<boneUsage.size();i++)
02387 {
02388 <font class="comment">// if the bone is used by the mesh, add it to BoneIdExt.</font>
02389 <font class="keywordflow">if</font>(boneUsage[i])
02390 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o13">_BonesIdExt</a>.push_back(i);
02391 }
02392
02393 }
02394
02395 <font class="comment">// Extended</font>
02396 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o8">_BoneIdExtended</a>= <font class="keyword">true</font>;
02397 }
02398
02399 }
02400
02401
02402 <font class="comment">// ***************************************************************************</font>
<a name="l02403"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c19">02403</a> <font class="keywordtype">void</font> CMeshMRMGeom::buildBoneUsageVer2 ()
02404 {
02405 <font class="keywordflow">if</font>(_Skinned)
02406 {
02407 <font class="comment">// parse all vertices, couting MaxBoneId used.</font>
02408 uint32 maxBoneId= 0;
02409 <font class="comment">// for each vertex</font>
02410 uint vert;
02411 <font class="keywordflow">for</font> (vert=0; vert<<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o6">_SkinWeights</a>.size(); vert++)
02412 {
02413 <font class="comment">// For each weight</font>
02414 <font class="keywordflow">for</font> (uint weight=0; weight<<a class="code" href="mesh_8h.html#a0">NL3D_MESH_SKINNING_MAX_MATRIX</a>; weight++)
02415 {
02416 <font class="comment">// Active ?</font>
02417 <font class="keywordflow">if</font> ((<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o6">_SkinWeights</a>[vert].Weights[weight]>0)||(weight==0))
02418 {
02419 maxBoneId= max(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o6">_SkinWeights</a>[vert].MatrixId[weight], maxBoneId);
02420 }
02421 }
02422 }
02423
02424 <font class="comment">// alloc an array of maxBoneId+1, reset to 0.</font>
02425 std::vector<uint8> boneUsage;
02426 boneUsage.resize(maxBoneId+1, 0);
02427
02428 <font class="comment">// reparse all vertices, counting usage for each bone.</font>
02429 <font class="keywordflow">for</font> (vert=0; vert<<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o6">_SkinWeights</a>.size(); vert++)
02430 {
02431 <font class="comment">// For each weight</font>
02432 <font class="keywordflow">for</font> (uint weight=0; weight<<a class="code" href="mesh_8h.html#a0">NL3D_MESH_SKINNING_MAX_MATRIX</a>; weight++)
02433 {
02434 <font class="comment">// Active ?</font>
02435 <font class="keywordflow">if</font> ((<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o6">_SkinWeights</a>[vert].Weights[weight]>0)||(weight==0))
02436 {
02437 <font class="comment">// mark this bone as used.</font>
02438 boneUsage[<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o6">_SkinWeights</a>[vert].MatrixId[weight]]= 1;
02439 }
02440 }
02441 }
02442
02443 <font class="comment">// For each bone used</font>
02444 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o12">_BonesId</a>.clear();
02445 <font class="keywordflow">for</font>(uint i=0; i<boneUsage.size();i++)
02446 {
02447 <font class="comment">// if the bone is used by the mesh, add it to BoneId.</font>
02448 <font class="keywordflow">if</font>(boneUsage[i])
02449 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o12">_BonesId</a>.push_back(i);
02450 }
02451 }
02452 }
02453
02454
02455 <font class="comment">// ***************************************************************************</font>
<a name="l02456"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z592_2">02456</a> <font class="keywordtype">void</font> CMeshMRMGeom::updateSkeletonUsage(CSkeletonModel *sm, <font class="keywordtype">bool</font> increment)
02457 {
02458 <font class="comment">// For all Bones used.</font>
02459 <font class="keywordflow">for</font>(uint i=0; i<<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o13">_BonesIdExt</a>.size();i++)
02460 {
02461 uint boneId= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o13">_BonesIdExt</a>[i];
02462 <font class="comment">// Some explicit Error.</font>
02463 <font class="keywordflow">if</font>(boneId>=sm->Bones.size())
02464 <a class="code" href="debug_8h.html#a3">nlerror</a>(<font class="stringliteral">" Skin is incompatible with Skeleton: tries to use bone %d"</font>, boneId);
02465 <font class="comment">// increment or decrement not Forced, because CMeshGeom use getActiveBoneSkinMatrix().</font>
02466 <font class="keywordflow">if</font>(increment)
02467 sm->incBoneUsage(boneId, CSkeletonModel::UsageNormal);
02468 <font class="keywordflow">else</font>
02469 sm->decBoneUsage(boneId, CSkeletonModel::UsageNormal);
02470 }
02471 }
02472
02473
02474 <font class="comment">// ***************************************************************************</font>
<a name="l02475"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#c20">02475</a> <font class="keywordtype">void</font> CMeshMRMGeom::compileRunTime()
02476 {
02477 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z597_6">_PreciseClipping</a>= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o15">_BBox</a>.<a class="code" href="classNLMISC_1_1CAABBoxExt.html#z268_5">getRadius</a>() >= <a class="code" href="mesh_8h.html#a1">NL3D_MESH_PRECISE_CLIP_THRESHOLD</a>;
02478
02479 <font class="comment">// Compute if can support SkinGrouping rendering</font>
02480 <font class="keywordflow">if</font>(<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o14">_Lods</a>.size()==0 || !<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o0">_Skinned</a>)
02481 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o9">_SupportSkinGrouping</a>= <font class="keyword">false</font>;
02482 <font class="keywordflow">else</font>
02483 {
02484 <font class="comment">// The Mesh must follow thos restrictions, to support group skinning</font>
02485 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o9">_SupportSkinGrouping</a>=
02486 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getVertexFormat() == <a class="code" href="render__trav_8h.html#a0">NL3D_MESH_SKIN_MANAGER_VERTEXFORMAT</a> &&
02487 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o5">_VBufferFinal</a>.getNumVertices() < <a class="code" href="render__trav_8h.html#a1">NL3D_MESH_SKIN_MANAGER_MAXVERTICES</a> &&
02488 !<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o19">_MeshVertexProgram</a>;
02489 }
02490
02491 }
02492
02493
02494 <font class="comment">// ***************************************************************************</font>
02495 <font class="comment">// ***************************************************************************</font>
02496 <font class="comment">// Mesh Block Render Interface</font>
02497 <font class="comment">// ***************************************************************************</font>
02498 <font class="comment">// ***************************************************************************</font>
02499
02500
02501 <font class="comment">// ***************************************************************************</font>
<a name="l02502"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z593_0">02502</a> <font class="keywordtype">bool</font> CMeshMRMGeom::supportMeshBlockRendering ()<font class="keyword"> const</font>
02503 <font class="keyword"></font>{
02504 <font class="comment">// \todo yoyo: TODO_OPTIMIZE support MeshBlockRendering with MRM</font>
02505 <font class="keywordflow">return</font> <font class="keyword">false</font>;
02506 }
02507
02508 <font class="comment">// ***************************************************************************</font>
<a name="l02509"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z593_1">02509</a> <font class="keywordtype">bool</font> CMeshMRMGeom::sortPerMaterial()<font class="keyword"> const</font>
02510 <font class="keyword"></font>{
02511 <font class="keywordflow">return</font> <font class="keyword">false</font>;
02512 }
02513 <font class="comment">// ***************************************************************************</font>
<a name="l02514"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z593_2">02514</a> uint CMeshMRMGeom::getNumRdrPasses()<font class="keyword"> const </font>
02515 <font class="keyword"></font>{
02516 <font class="keywordflow">return</font> 0;
02517 }
02518 <font class="comment">// ***************************************************************************</font>
<a name="l02519"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z593_3">02519</a> <font class="keywordtype">void</font> CMeshMRMGeom::beginMesh(CMeshGeomRenderContext &rdrCtx)
02520 {
02521 }
02522 <font class="comment">// ***************************************************************************</font>
<a name="l02523"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z593_4">02523</a> <font class="keywordtype">void</font> CMeshMRMGeom::activeInstance(CMeshGeomRenderContext &rdrCtx, CMeshBaseInstance *inst, <font class="keywordtype">float</font> polygonCount)
02524 {
02525 }
02526 <font class="comment">// ***************************************************************************</font>
<a name="l02527"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z593_5">02527</a> <font class="keywordtype">void</font> CMeshMRMGeom::renderPass(CMeshGeomRenderContext &rdrCtx, CMeshBaseInstance *mi, <font class="keywordtype">float</font> polygonCount, uint rdrPassId)
02528 {
02529 }
02530 <font class="comment">// ***************************************************************************</font>
<a name="l02531"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z593_6">02531</a> <font class="keywordtype">void</font> CMeshMRMGeom::endMesh(CMeshGeomRenderContext &rdrCtx)
02532 {
02533 }
02534
02535
02536 <font class="comment">// ***************************************************************************</font>
02537 <font class="comment">// ***************************************************************************</font>
02538 <font class="comment">// CMeshMRM.</font>
02539 <font class="comment">// ***************************************************************************</font>
02540 <font class="comment">// ***************************************************************************</font>
02541
02542
02543
02544 <font class="comment">// ***************************************************************************</font>
<a name="l02545"></a><a class="code" href="classNL3D_1_1CMeshMRM.html#a0">02545</a> CMeshMRM::CMeshMRM()
02546 {
02547 }
02548 <font class="comment">// ***************************************************************************</font>
<a name="l02549"></a><a class="code" href="classNL3D_1_1CMeshMRM.html#a1">02549</a> <font class="keywordtype">void</font> CMeshMRM::build (CMeshBase::CMeshBaseBuild &mBase, CMesh::CMeshBuild &m,
02550 std::vector<CMesh::CMeshBuild*> &listBS,
02551 <font class="keyword">const</font> CMRMParameters &<a class="code" href="driver__opengl__extension__def_8h.html#a357">params</a>)
02552 {
02554 CMeshBase::buildMeshBase (mBase);
02555
02556 <font class="comment">// Then build the geom.</font>
02557 <a class="code" href="classNL3D_1_1CMeshMRM.html#o0">_MeshMRMGeom</a>.build (m, listBS, mBase.Materials.size(), <a class="code" href="driver__opengl__extension__def_8h.html#a357">params</a>);
02558 }
02559 <font class="comment">// ***************************************************************************</font>
<a name="l02560"></a><a class="code" href="classNL3D_1_1CMeshMRM.html#a2">02560</a> <font class="keywordtype">void</font> CMeshMRM::build (CMeshBase::CMeshBaseBuild &m, <font class="keyword">const</font> CMeshMRMGeom &mgeom)
02561 {
02563 CMeshBase::buildMeshBase(m);
02564
02565 <font class="comment">// Then copy the geom.</font>
02566 <a class="code" href="classNL3D_1_1CMeshMRM.html#o0">_MeshMRMGeom</a>= mgeom;
02567 }
02568
02569
02570 <font class="comment">// ***************************************************************************</font>
<a name="l02571"></a><a class="code" href="classNL3D_1_1CMeshMRM.html#a3">02571</a> <font class="keywordtype">void</font> CMeshMRM::optimizeMaterialUsage(std::vector<sint> &remap)
02572 {
02573 <font class="comment">// For each material, count usage.</font>
02574 vector<bool> materialUsed;
02575 materialUsed.resize(CMeshBase::_Materials.<a class="code" href="cf__lexical_8cpp.html#a94">size</a>(), <font class="keyword">false</font>);
02576 <font class="keywordflow">for</font>(uint lod=0;lod<<a class="code" href="classNL3D_1_1CMeshMRM.html#z601_2">getNbLod</a>();lod++)
02577 {
02578 <font class="keywordflow">for</font>(uint rp=0;rp<<a class="code" href="classNL3D_1_1CMeshMRM.html#z601_3">getNbRdrPass</a>(lod);rp++)
02579 {
02580 uint matId= <a class="code" href="classNL3D_1_1CMeshMRM.html#z601_5">getRdrPassMaterial</a>(lod, rp);
02581 <font class="comment">// flag as used.</font>
02582 materialUsed[matId]= <font class="keyword">true</font>;
02583 }
02584 }
02585
02586 <font class="comment">// Apply it to meshBase</font>
02587 CMeshBase::applyMaterialUsageOptim(materialUsed, remap);
02588
02589 <font class="comment">// Apply lut to meshGeom.</font>
02590 <a class="code" href="classNL3D_1_1CMeshMRM.html#o0">_MeshMRMGeom</a>.applyMaterialRemap(remap);
02591 }
02592
02593
02594 <font class="comment">// ***************************************************************************</font>
<a name="l02595"></a><a class="code" href="classNL3D_1_1CMeshMRM.html#z600_0">02595</a> CTransformShape *CMeshMRM::createInstance(CScene &scene)
02596 {
02597 <font class="comment">// Create a CMeshMRMInstance, an instance of a mesh.</font>
02598 <font class="comment">//===============================================</font>
02599 CMeshMRMInstance *mi= (CMeshMRMInstance*)scene.createModel(NL3D::MeshMRMInstanceId);
02600 mi->Shape= <font class="keyword">this</font>;
02601
02602
02603 <font class="comment">// instanciate the material part of the MeshMRM, ie the CMeshBase.</font>
02604 CMeshBase::instanciateMeshBase(mi, &scene);
02605
02606
02607 <font class="comment">// do some instance init for MeshGeom</font>
02608 <a class="code" href="classNL3D_1_1CMeshMRM.html#o0">_MeshMRMGeom</a>.initInstance(mi);
02609
02610 <font class="keywordflow">return</font> mi;
02611 }
02612
02613
02614 <font class="comment">// ***************************************************************************</font>
<a name="l02615"></a><a class="code" href="classNL3D_1_1CMeshMRM.html#z600_1">02615</a> <font class="keywordtype">bool</font> CMeshMRM::clip(<font class="keyword">const</font> std::vector<CPlane> &pyramid, <font class="keyword">const</font> CMatrix &worldMatrix)
02616 {
02617 <font class="keywordflow">return</font> <a class="code" href="classNL3D_1_1CMeshMRM.html#o0">_MeshMRMGeom</a>.clip(pyramid, worldMatrix);
02618 }
02619
02620
02621 <font class="comment">// ***************************************************************************</font>
<a name="l02622"></a><a class="code" href="classNL3D_1_1CMeshMRM.html#z600_2">02622</a> <font class="keywordtype">void</font> CMeshMRM::render(IDriver *drv, CTransformShape *trans, <font class="keywordtype">bool</font> passOpaque)
02623 {
02624 <font class="comment">// 0 or 0xFFFFFFFF</font>
02625 uint32 mask= (0-(uint32)passOpaque);
02626 uint32 rdrFlags;
02627 <font class="comment">// select rdrFlags, without ifs.</font>
02628 rdrFlags= mask & (IMeshGeom::RenderOpaqueMaterial | IMeshGeom::RenderPassOpaque);
02629 rdrFlags|= ~mask & (IMeshGeom::RenderTransparentMaterial);
02630 <font class="comment">// render the mesh</font>
02631 <a class="code" href="classNL3D_1_1CMeshMRM.html#o0">_MeshMRMGeom</a>.render(drv, trans, trans->getNumTrianglesAfterLoadBalancing(), rdrFlags, 1);
02632 }
02633
02634
02635 <font class="comment">// ***************************************************************************</font>
<a name="l02636"></a><a class="code" href="classNL3D_1_1CMeshMRM.html#z600_4">02636</a> <font class="keywordtype">void</font> CMeshMRM::serial(<a class="code" href="classNLMISC_1_1IStream.html">NLMISC::IStream</a> &f) <font class="keywordflow">throw</font>(NLMISC::EStream)
02637 {
02638 <font class="comment">/*</font>
02639 <font class="comment"> Version 0:</font>
02640 <font class="comment"> - base version.</font>
02641 <font class="comment"> */</font>
02642 (void)f.serialVersion(0);
02643
02644 <font class="comment">// serial Materials infos contained in CMeshBase.</font>
02645 CMeshBase::serialMeshBase(f);
02646
02647
02648 <font class="comment">// serial the geometry.</font>
02649 _MeshMRMGeom.serial(f);
02650 }
02651
02652
02653 <font class="comment">// ***************************************************************************</font>
<a name="l02654"></a><a class="code" href="classNL3D_1_1CMeshMRM.html#z600_3">02654</a> <font class="keywordtype">float</font> CMeshMRM::getNumTriangles (<font class="keywordtype">float</font> distance)
02655 {
02656 <font class="keywordflow">return</font> <a class="code" href="classNL3D_1_1CMeshMRM.html#o0">_MeshMRMGeom</a>.getNumTriangles (distance);
02657 }
02658
02659
02660 <font class="comment">// ***************************************************************************</font>
<a name="l02661"></a><a class="code" href="classNL3D_1_1CMeshMRM.html#z601_6">02661</a> <font class="keyword">const</font> CMeshMRMGeom& CMeshMRM::getMeshGeom ()<font class="keyword"> const</font>
02662 <font class="keyword"></font>{
02663 <font class="keywordflow">return</font> <a class="code" href="classNL3D_1_1CMeshMRM.html#o0">_MeshMRMGeom</a>;
02664 }
02665
02666
02667 <font class="comment">// ***************************************************************************</font>
<a name="l02668"></a><a class="code" href="classNL3D_1_1CMeshMRM.html#a4">02668</a> <font class="keywordtype">void</font> CMeshMRM::computeBonesId (CSkeletonModel *skeleton)
02669 {
02670 <a class="code" href="classNL3D_1_1CMeshMRM.html#o0">_MeshMRMGeom</a>.computeBonesId (skeleton);
02671 }
02672
02673 <font class="comment">// ***************************************************************************</font>
<a name="l02674"></a><a class="code" href="classNL3D_1_1CMeshMRM.html#a5">02674</a> <font class="keywordtype">void</font> CMeshMRM::updateSkeletonUsage (CSkeletonModel *skeleton, <font class="keywordtype">bool</font> increment)
02675 {
02676 <a class="code" href="classNL3D_1_1CMeshMRM.html#o0">_MeshMRMGeom</a>.updateSkeletonUsage(skeleton, increment);
02677 }
02678
02679 <font class="comment">// ***************************************************************************</font>
<a name="l02680"></a><a class="code" href="classNL3D_1_1CMeshMRM.html#a6">02680</a> <font class="keywordtype">void</font> CMeshMRM::changeMRMDistanceSetup(<font class="keywordtype">float</font> distanceFinest, <font class="keywordtype">float</font> distanceMiddle, <font class="keywordtype">float</font> distanceCoarsest)
02681 {
02682 <a class="code" href="classNL3D_1_1CMeshMRM.html#o0">_MeshMRMGeom</a>.changeMRMDistanceSetup(distanceFinest, distanceMiddle, distanceCoarsest);
02683 }
02684
02685 <font class="comment">// ***************************************************************************</font>
02686 <font class="comment">// ***************************************************************************</font>
02687 <font class="comment">// CMeshMRMGeom RawSkin optimisation</font>
02688 <font class="comment">// ***************************************************************************</font>
02689 <font class="comment">// ***************************************************************************</font>
02690
02691
02692 <font class="comment">// ***************************************************************************</font>
<a name="l02693"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z598_4">02693</a> <font class="keywordtype">void</font> CMeshMRMGeom::dirtMeshDataId()
02694 {
02695 <font class="comment">// see updateRawSkinNormal()</font>
02696 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z598_13">_MeshDataId</a>++;
02697 }
02698
02699
02700 <font class="comment">// ***************************************************************************</font>
<a name="l02701"></a><a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z598_3">02701</a> <font class="keywordtype">void</font> CMeshMRMGeom::updateRawSkinNormal(<font class="keywordtype">bool</font> enabled, CMeshMRMInstance *mi, sint curLodId)
02702 {
02703 <font class="keywordflow">if</font>(!enabled)
02704 {
02705 <font class="comment">// if the instance cache is not cleared, must clear.</font>
02706 <font class="keywordflow">if</font>(mi->_RawSkinCache)
02707 mi->clearRawSkinCache();
02708 }
02709 <font class="keywordflow">else</font>
02710 {
02711 <font class="comment">// If the instance has no RawSkin, or has a too old RawSkin cache, must delete it, and recreate</font>
02712 <font class="keywordflow">if</font>( !mi->_RawSkinCache || mi->_RawSkinCache->MeshDataId!=<a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z598_13">_MeshDataId</a>)
02713 {
02714 <font class="comment">// first delete if too old.</font>
02715 <font class="keywordflow">if</font>(mi->_RawSkinCache)
02716 mi->clearRawSkinCache();
02717 <font class="comment">// Then recreate, and use _MeshDataId to verify that the instance works with same data.</font>
02718 mi->_RawSkinCache= <font class="keyword">new</font> CRawSkinNormalCache;
02719 mi->_RawSkinCache->MeshDataId= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z598_13">_MeshDataId</a>;
02720 mi->_RawSkinCache->LodId= -1;
02721 }
02722
02723
02724 <font class="comment">/* If the instance rawSkin has a different Lod (or if -1), then must recreate it.</font>
02725 <font class="comment"> NB: The lod may change each frame per instance, but suppose not so many change, so we can cache those data.</font>
02726 <font class="comment"> */</font>
02727 <font class="keywordflow">if</font>( mi->_RawSkinCache->LodId != curLodId )
02728 {
02729 <a class="code" href="hierarchical__timer_8h.html#a4">H_AUTO</a>( NL3D_CMeshMRMGeom_updateRawSkinNormal );
02730
02731 CRawSkinNormalCache &skinLod= *mi->_RawSkinCache;
02732 <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#z595_0">CLod</a> &lod= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o14">_Lods</a>[curLodId];
02733 uint i;
02734
02735 <font class="comment">// Clear the raw skin mesh.</font>
02736 skinLod.clearArrays();
02737
02738 <font class="comment">// Cache this lod</font>
02739 mi->_RawSkinCache->LodId= curLodId;
02740
02741 <font class="comment">// For each matrix influence.</font>
02742 <a class="code" href="debug_8h.html#a6">nlassert</a>(<a class="code" href="mesh_8h.html#a0">NL3D_MESH_SKINNING_MAX_MATRIX</a>==4);
02743
02744 <font class="comment">// Resize the dest array.</font>
02745 skinLod.Vertices1.resize(lod.InfluencedVertices[0].size());
02746 skinLod.Vertices2.resize(lod.InfluencedVertices[1].size());
02747 skinLod.Vertices3.resize(lod.InfluencedVertices[2].size());
02748 skinLod.Vertices4.resize(lod.InfluencedVertices[3].size());
02749
02750 <font class="comment">// 1 Matrix skinning.</font>
02751 <font class="comment">//========</font>
02752 <font class="keywordflow">for</font>(i=0;i<skinLod.Vertices1.size();i++)
02753 {
02754 <font class="comment">// get the dest vertex.</font>
02755 uint vid= lod.InfluencedVertices[0][i];
02756 <font class="comment">// fill raw struct</font>
02757 skinLod.Vertices1[i].MatrixId[0]= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o6">_SkinWeights</a>[vid].MatrixId[0];
02758 skinLod.Vertices1[i].Vertex= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o1">_OriginalSkinVertices</a>[vid];
02759 skinLod.Vertices1[i].Normal= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o2">_OriginalSkinNormals</a>[vid];
02760 skinLod.Vertices1[i].VertexId= vid;
02761 }
02762
02763 <font class="comment">// 2 Matrix skinning.</font>
02764 <font class="comment">//========</font>
02765 <font class="keywordflow">for</font>(i=0;i<skinLod.Vertices2.size();i++)
02766 {
02767 <font class="comment">// get the dest vertex.</font>
02768 uint vid= lod.InfluencedVertices[1][i];
02769 <font class="comment">// fill raw struct</font>
02770 skinLod.Vertices2[i].MatrixId[0]= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o6">_SkinWeights</a>[vid].MatrixId[0];
02771 skinLod.Vertices2[i].MatrixId[1]= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o6">_SkinWeights</a>[vid].MatrixId[1];
02772 skinLod.Vertices2[i].Weights[0]= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o6">_SkinWeights</a>[vid].Weights[0];
02773 skinLod.Vertices2[i].Weights[1]= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o6">_SkinWeights</a>[vid].Weights[1];
02774 skinLod.Vertices2[i].Vertex= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o1">_OriginalSkinVertices</a>[vid];
02775 skinLod.Vertices2[i].Normal= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o2">_OriginalSkinNormals</a>[vid];
02776 skinLod.Vertices2[i].VertexId= vid;
02777 }
02778
02779 <font class="comment">// 3 Matrix skinning.</font>
02780 <font class="comment">//========</font>
02781 <font class="keywordflow">for</font>(i=0;i<skinLod.Vertices3.size();i++)
02782 {
02783 <font class="comment">// get the dest vertex.</font>
02784 uint vid= lod.InfluencedVertices[2][i];
02785 <font class="comment">// fill raw struct</font>
02786 skinLod.Vertices3[i].SkinWeight= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o6">_SkinWeights</a>[vid];
02787 skinLod.Vertices3[i].Vertex= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o1">_OriginalSkinVertices</a>[vid];
02788 skinLod.Vertices3[i].Normal= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o2">_OriginalSkinNormals</a>[vid];
02789 skinLod.Vertices3[i].VertexId= vid;
02790 }
02791
02792 <font class="comment">// 4 Matrix skinning.</font>
02793 <font class="comment">//========</font>
02794 <font class="keywordflow">for</font>(i=0;i<skinLod.Vertices4.size();i++)
02795 {
02796 <font class="comment">// get the dest vertex.</font>
02797 uint vid= lod.InfluencedVertices[3][i];
02798 <font class="comment">// fill raw struct</font>
02799 skinLod.Vertices4[i].SkinWeight= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o6">_SkinWeights</a>[vid];
02800 skinLod.Vertices4[i].Vertex= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o1">_OriginalSkinVertices</a>[vid];
02801 skinLod.Vertices4[i].Normal= <a class="code" href="classNL3D_1_1CMeshMRMGeom.html#o2">_OriginalSkinNormals</a>[vid];
02802 skinLod.Vertices4[i].VertexId= vid;
02803 }
02804
02805 }
02806 }
02807 }
02808
02809
02810 } <font class="comment">// NL3D</font>
02811
</pre></div>
<!-- footer -->
<BR><FONT Size=+5> </FONT>
</TD>
<TD WIDTH=15><IMG SRC=/inc/img/pixel.gif WIDTH=15 HEIGHT=15 BORDER=0 ALT=""></TD>
</TR>
</TABLE>
</BODY>
</HTML>
|
