Normand Briere
2019-09-18 f9325048496d7cdbcad233f8a6b84c88e79adcc2
BoundaryRep.java
....@@ -7,7 +7,8 @@
77
88 class BoundaryRep implements java.io.Serializable
99 {
10
- static final long serialVersionUID = -4852664309425035321L;
10
+ static final long serialVersionUID = // VERY old 2008 -5762968998168738314L;
11
+ -4852664309425035321L;
1112
1213 transient int displaylist = 0;
1314
....@@ -161,6 +162,7 @@
161162 || FaceCount() != other.FaceCount()
162163 || !(indices == null ^ other.indices != null)) // july 2014
163164 {
165
+ // The meshes have different structures.
164166 //new Exception().printStackTrace();
165167 trimmed = other.trimmed;
166168 stripified = other.stripified;
....@@ -172,16 +174,16 @@
172174 bufV = other.bufV;
173175 bufF = other.bufF;
174176
175
- positions = (float[]) GrafreeD.clone(other.positions);
176
- normals = (float[]) GrafreeD.clone(other.normals);
177
- colors = (float[]) GrafreeD.clone(other.colors);
178
- uvmap = (float[]) GrafreeD.clone(other.uvmap);
179
- triangles = (int[]) GrafreeD.clone(other.triangles);
177
+ positions = (float[]) Grafreed.clone(other.positions);
178
+ normals = (float[]) Grafreed.clone(other.normals);
179
+ colors = (float[]) Grafreed.clone(other.colors);
180
+ uvmap = (float[]) Grafreed.clone(other.uvmap);
181
+ triangles = (int[]) Grafreed.clone(other.triangles);
180182
181
- indices = (int[]) GrafreeD.clone(other.indices);
183
+ indices = (int[]) Grafreed.clone(other.indices);
182184
183
- vertices = (Vector<Vertex>) GrafreeD.clone(other.vertices);
184
- faces = (Vector<Face>) GrafreeD.clone(other.faces);
185
+ vertices = (Vector<Vertex>) Grafreed.clone(other.vertices);
186
+ faces = (Vector<Face>) Grafreed.clone(other.faces);
185187 }
186188 else
187189 {
....@@ -239,9 +241,16 @@
239241 }
240242 }
241243
242
- Support[] InitConnections(BoundaryRep other)
244
+ transient Support[] cachesupports = null;
245
+
246
+ Support[] InitConnections()
243247 {
244
- int n = other.startvertices.length-1;
248
+ if (cachesupports != null)
249
+ {
250
+ return cachesupports;
251
+ }
252
+
253
+ int n = this.startvertices.length-1;
245254
246255 Support[] supports = new Support[n];
247256
....@@ -253,38 +262,60 @@
253262
254263 for (int object=1; object<=n; object++)
255264 {
256
- int start = other.startvertices[object-1];
257
- int end = other.startvertices[object];
265
+ int start = this.startvertices[object-1];
266
+ int end = this.startvertices[object];
258267
259268 if (start == end)
260269 continue; // ??
261270
271
+ /**
272
+ Vertex v2 = vertextemp;
273
+ v2.x = averagepoints[object*3];
274
+ v2.y = averagepoints[object*3+1];
275
+ v2.z = averagepoints[object*3+2];
276
+
277
+ //v2.set(GetVertex(this.startvertices[subsupport]));
278
+
279
+ // projected point
280
+ Vertex v3 = vertextemp2;
281
+ //GetVertex(this.startvertices[subsupport]);
282
+ v3.x = extremepoints[object*3];
283
+ v3.y = extremepoints[object*3+1];
284
+ v3.z = extremepoints[object*3+2];
285
+
286
+ vect3.set(v3); // "X" axis apex
287
+ vect3.sub(v2); // origin (center)
288
+ vect3.normalize();
289
+ /**/
290
+
262291 int linkcount = 0;
263292
264293 int objectinlist = -1;
294
+
295
+ Support subsupport = supports[object-1];
265296
266297 for (int object2=1; object2<=n; object2++)
267298 {
268299 for (int i = start; i < end; i++)
269300 {
270
- Vertex v = other.GetVertex(i);
301
+ Vertex v = this.GetVertex(i);
271302
272
- //
273
- if (other.Contains(v, object2))
303
+ // Check if v is close enough from any vertex of the given subobject.
304
+ if (this.Contains(v, object2))
274305 {
275
- if (linkcount == supports[object-1].links.length)
306
+ if (linkcount == subsupport.links.length)
276307 break;
277308
278309 if (object2 == object)
279310 objectinlist = linkcount;
280311
281
- supports[object-1].links[linkcount++] = object2;
312
+ subsupport.links[linkcount++] = object2;
282313 break;
283314 }
284315 }
285316 }
286317
287
- supports[object-1].links[linkcount] = -1;
318
+ subsupport.links[linkcount] = -1;
288319
289320 if (objectinlist == -1)
290321 assert(objectinlist != -1);
....@@ -293,9 +324,9 @@
293324 // assert(linkcount > 1);
294325
295326 // show main support as blue
296
- int first = supports[object-1].links[0];
297
- supports[object-1].links[0] = supports[object-1].links[objectinlist];
298
- supports[object-1].links[objectinlist] = first;
327
+ int first = subsupport.links[0];
328
+ subsupport.links[0] = subsupport.links[objectinlist];
329
+ subsupport.links[objectinlist] = first;
299330 }
300331
301332 for (int loop = 0; --loop>=0;)
....@@ -353,7 +384,7 @@
353384 supports = supports2;
354385 }
355386
356
- return supports;
387
+ return cachesupports = supports;
357388 }
358389
359390 double Distance2(Vertex v, Vertex v2, double dist2beat, double[][] toRoot, int k)
....@@ -500,7 +531,7 @@
500531 static Vertex vertextemp = new Vertex(true);
501532 static Vertex vertextemp2 = new Vertex(true);
502533
503
- static double SEUIL = 0.1f; // 0.1 for rag doll; 0.07;
534
+ static double SEUIL = 0.025f; // 0.1 for rag doll; 0.07;
504535
505536 // Compute weight of point w/r to this
506537 float ComputeWeight(Vertex v, double[][] toRoot, int k)
....@@ -598,7 +629,7 @@
598629 // ;
599630 //
600631
601
- supportsize = supportsizes[subsupport];
632
+ supportsize = supportminsize[subsupport];
602633
603634 double K = supportsize / distmax;
604635
....@@ -650,11 +681,13 @@
650681 // if (supportsize * fadefactor > 1)
651682 // return 1;
652683
653
- return supportsize * fadefactor;
684
+ return //supportsize *
685
+ supportsize * fadefactor;
654686 }
655687
656688 void RecomputeBasis(BoundaryRep other, double[][] toRoot, Vertex v)
657689 {
690
+ CameraPane.CreateSelectedPoint();
658691 CameraPane.selectedpoint.
659692 getAverage(cStatic.point1, true);
660693
....@@ -952,7 +985,7 @@
952985
953986 // sept 2017 SEUIL = 0.1; // aout 2013
954987
955
- supports = InitConnections(other);
988
+ supports = other.InitConnections();
956989
957990 other.supports = supports; // should be the other way around...
958991
....@@ -972,6 +1005,7 @@
9721005
9731006 v.closestsupport = -1;
9741007
1008
+ CameraPane.CreateSelectedPoint();
9751009 CameraPane.selectedpoint.
9761010 getAverage(cStatic.point1, true);
9771011
....@@ -1230,6 +1264,7 @@
12301264 for (int wi = v0.weights.length; --wi>=0;)
12311265 v[wi] = 0;
12321266
1267
+ CameraPane.CreateSelectedPoint();
12331268 CameraPane.selectedpoint.
12341269 getAverage(cStatic.point1, true);
12351270
....@@ -1367,6 +1402,7 @@
13671402 v0.x = v0.y = v0.z = 0;
13681403 v0.norm.x = v0.norm.y = v0.norm.z = 0;
13691404
1405
+ CameraPane.CreateSelectedPoint();
13701406 CameraPane.selectedpoint.
13711407 getAverage(cStatic.point1, true);
13721408
....@@ -1518,7 +1554,7 @@
15181554 InitFaceIndices();
15191555 }
15201556
1521
- BoundaryRep rep = (BoundaryRep) GrafreeD.clone(this);
1557
+ BoundaryRep rep = (BoundaryRep) Grafreed.clone(this);
15221558 //float[] v = new float[100];
15231559
15241560 for (int loops=1; --loops>=0;)
....@@ -1548,7 +1584,7 @@
15481584 InitFaceIndices();
15491585 }
15501586
1551
- BoundaryRep rep = (BoundaryRep) GrafreeD.clone(this);
1587
+ BoundaryRep rep = (BoundaryRep) Grafreed.clone(this);
15521588 //float[] v = new float[100];
15531589
15541590 for (int loops=10; --loops>=0;)
....@@ -1895,7 +1931,7 @@
18951931 return;
18961932 }
18971933
1898
- // System.exit(0);
1934
+ // System.exit(0);
18991935
19001936 cVector vect = new cVector();
19011937 cVector normal = new cVector();
....@@ -1966,7 +2002,10 @@
19662002 if (v.vertexlinks == null)
19672003 continue;
19682004
1969
- if (v.weights != null && v.weights[j] == 0) // < 0.01 * v.totalweight) // == 0)
2005
+ // Warning: faster but dangerous
2006
+ if (v.weights != null && v.weights[j]
2007
+ == 0)
2008
+ //< 0.001 * v.totalweight)
19702009 {
19712010 //testweight += v.weights[j-1];
19722011 continue;
....@@ -2247,6 +2286,8 @@
22472286
22482287 transient int lastsoundtime;
22492288
2289
+ transient boolean once = false;
2290
+
22502291 void setMasterThis0(BoundaryRep other, double[][] toRoot, boolean smooth, boolean marked)
22512292 {
22522293 if (LA.isIdentity(toRoot))
....@@ -2302,7 +2343,11 @@
23022343
23032344 if (v.totalweight == 0)
23042345 {
2305
- System.err.println("v.totalweight == 0! --> " + this + " : " + other);
2346
+ if (!once)
2347
+ {
2348
+ System.err.println("v.totalweight == 0! --> " + this + " : " + other);
2349
+ once = true;
2350
+ }
23062351 continue;
23072352 }
23082353
....@@ -2670,7 +2715,7 @@
26702715
26712716 if (Globals.framecount - lastsoundtime > 30) // 0.25 secs
26722717 {
2673
- GrafreeD.wav.play((Math.random()+0.5)/Math.max(tmp.length2(),0.2)); //, 1);
2718
+ Grafreed.wav.play((Math.random()+0.5)/Math.max(tmp.length2(),0.2)); //, 1);
26742719
26752720 lastsoundtime = Globals.framecount;
26762721 }
....@@ -3098,6 +3143,7 @@
30983143 //
30993144 // transient VertexCompare[] vertexcompare = null;
31003145
3146
+ // Check if v0 is close enough from any vertex of the given subobject of this.
31013147 boolean Contains(Vertex v0, int object)
31023148 {
31033149 int start = startvertices[object-1];
....@@ -3155,7 +3201,27 @@
31553201 */
31563202 }
31573203
3158
- void GenUV()
3204
+ void UnfoldUV()
3205
+ {
3206
+ for (int i = 0; i < VertexCount(); i++)
3207
+ {
3208
+ Vertex v = GetVertex(i);
3209
+
3210
+ v.x = v.s;
3211
+ v.y = v.t;
3212
+ v.z = 0;
3213
+
3214
+ v.norm.x = 0;
3215
+ v.norm.y = 0;
3216
+ v.norm.z = 1;
3217
+
3218
+ SetVertex(v, i);
3219
+ }
3220
+ }
3221
+
3222
+ float power = 2;
3223
+
3224
+ void GenUV() // float power)
31593225 {
31603226 Trim();
31613227
....@@ -3219,6 +3285,125 @@
32193285 y -= 0.5;
32203286 z -= 0.5;
32213287
3288
+ double ax = Math.abs(x);
3289
+ double ay = Math.abs(y);
3290
+ double max = ax;
3291
+ if (max < ay)
3292
+ {
3293
+ max = ay;
3294
+ }
3295
+
3296
+ if (max == 0)
3297
+ {
3298
+ uvmap[i2] = 0.5f;
3299
+ uvmap[i2+1] = 0.5f;
3300
+ continue;
3301
+ }
3302
+
3303
+ x /= max;
3304
+ y /= max;
3305
+
3306
+ double angle = Math.acos(Math.abs(z*2));
3307
+
3308
+ double k = angle / Math.PI * 2;
3309
+
3310
+ assert(k >= 0);
3311
+
3312
+ // k == 0 => uv = 0 (center)
3313
+ // k == 1 => uv = -1,1 (border)
3314
+
3315
+ if (i == 0)
3316
+ System.out.println("power = " + power);
3317
+
3318
+ double length1 = (ax+ay)/max;
3319
+ double length2 = Math.sqrt(ax*ax + ay*ay) / max;
3320
+
3321
+ double t = k;
3322
+
3323
+ t = Math.pow(t, 3);
3324
+
3325
+ // Interpolate between k/length2 (center) and k (border)
3326
+ if (length2 > 0)
3327
+ k *= (1 - t) / length2 + t;
3328
+
3329
+ double u = k*x;
3330
+ double v = k*y;
3331
+
3332
+ u /= 2;
3333
+ v /= 2;
3334
+ u += 0.5;
3335
+ v += 0.5;
3336
+
3337
+ uvmap[i2] = (float) u;
3338
+ uvmap[i2+1] = (float) v;
3339
+ }
3340
+ }
3341
+
3342
+ void GenUVold(float power)
3343
+ {
3344
+ Trim();
3345
+
3346
+ cVector boxcenter = null;
3347
+ cVector minima, maxima;
3348
+ minima = new cVector();
3349
+ maxima = new cVector();
3350
+ minima.x = minima.y = minima.z = Double.MAX_VALUE;
3351
+ maxima.x = maxima.y = maxima.z = -Double.MAX_VALUE;
3352
+ for (int i = 0; i < VertexCount(); i++)
3353
+ {
3354
+ Vertex v = GetVertex(i);
3355
+
3356
+ if (minima.x > v.x)
3357
+ {
3358
+ minima.x = v.x;
3359
+ }
3360
+ if (minima.y > v.y)
3361
+ {
3362
+ minima.y = v.y;
3363
+ }
3364
+ if (minima.z > v.z)
3365
+ {
3366
+ minima.z = v.z;
3367
+ }
3368
+
3369
+ if (maxima.x < v.x)
3370
+ {
3371
+ maxima.x = v.x;
3372
+ }
3373
+ if (maxima.y < v.y)
3374
+ {
3375
+ maxima.y = v.y;
3376
+ }
3377
+ if (maxima.z < v.z)
3378
+ {
3379
+ maxima.z = v.z;
3380
+ }
3381
+ }
3382
+
3383
+ boxcenter = new cVector((maxima.x + minima.x) / 2, (maxima.y + minima.y) / 2, (maxima.z + minima.z) / 2);
3384
+ int i2 = 0, i3 = 0;
3385
+ for (int i = 0; i < positions.length/3; i++, i3 += 3, i2 += 2)
3386
+ {
3387
+// //uvmap[i2] = (float) normals[i3]*0.5f + 0.5f; // v.x;
3388
+// //uvmap[i2 + 1] = (float) normals[i3+1]*0.5f + 0.5f; //z;
3389
+// uvmap[i2] = (float) (positions[i3] - boxcenter.x);
3390
+// uvmap[i2 + 1] = (float) (positions[i3+2] - boxcenter.z);
3391
+// uvmap[i2] = (float) Math.atan2(positions[i3+1] - boxcenter.y, positions[i3] - boxcenter.x);
3392
+// uvmap[i2 + 1] = (float)(positions[i3+2] - boxcenter.z);
3393
+ // box UV
3394
+ double x = positions[i3] - minima.x; // - Math.floor(positions[i3]);
3395
+ double y = positions[i3+1] - minima.y; // - Math.floor(positions[i3+1]);
3396
+ double z = positions[i3+2] - minima.z; // - Math.floor(positions[i3+2]);
3397
+
3398
+ // [-1/2, 1/2]
3399
+ x /= maxima.x - minima.x;
3400
+ y /= maxima.y - minima.y;
3401
+ z /= maxima.z - minima.z;
3402
+
3403
+ x -= 0.5;
3404
+ y -= 0.5;
3405
+ z -= 0.5;
3406
+
32223407 // x *= 2;
32233408 // y *= 2;
32243409 // z *= 2;
....@@ -3245,6 +3430,15 @@
32453430
32463431 z = Math.cos(angle/2);
32473432
3433
+ assert(z >= 0);
3434
+ assert(z <= 1);
3435
+
3436
+ /**/
3437
+ //z = Math.pow(z, power); //1.08f);
3438
+
3439
+ if (i == 0)
3440
+ System.out.println("power = " + power);
3441
+
32483442 // sqrt(k2*x2 + k2*z2 + y2) = length
32493443 // k2*x2 + k2*z2 = length2 - y2
32503444 // k2 = (length2 - y2) / (x2 + z2)
....@@ -3255,7 +3449,7 @@
32553449 k /= x*x + y*y;
32563450 }
32573451 else
3258
- GrafreeD.Assert(z == 1);
3452
+ Grafreed.Assert(z == 1);
32593453
32603454 if (k < 0)
32613455 k = 0;
....@@ -3264,6 +3458,7 @@
32643458
32653459 x *= k;
32663460 y *= k;
3461
+ /**/
32673462
32683463 double max = Math.abs(x);
32693464 if (max < Math.abs(y))
....@@ -3276,10 +3471,15 @@
32763471 }
32773472
32783473 // max = Math.sqrt(max*2)/2;
3474
+// double x2 = Math.pow(Math.abs(x), 1/power);
3475
+// double y2 = Math.pow(Math.abs(y), 1/power);
3476
+// double z2 = Math.pow(Math.abs(z), 1/power);
3477
+// max = Math.pow(x2 + y2 + z2, power);
32793478
32803479 // if (!(max > 0))
3281
- assert(max > 0);
3282
-
3480
+ //assert(max > 0);
3481
+ assert(max >= 0);
3482
+
32833483 x /= max;
32843484 y /= max;
32853485 z /= max;
....@@ -3542,6 +3742,114 @@
35423742 */
35433743 }
35443744
3745
+ void GenerateNormals2(boolean crease)
3746
+ {
3747
+ cVector tempVector = new cVector();
3748
+
3749
+// java.util.HashMap<cVector, cVector> tableBase = new java.util.HashMap<cVector, cVector>();
3750
+//
3751
+//
3752
+// for (int i=0; i<this.VertexCount(); i++)
3753
+// {
3754
+// Vertex v = this.GetVertex(i);
3755
+//
3756
+// tempVector.set(v);
3757
+//
3758
+// cVector n = tableBase.get(tempVector.ToFloat());
3759
+//
3760
+// if (n != null)
3761
+// {
3762
+// continue;
3763
+// }
3764
+//
3765
+// tableBase.put(new cVector(tempVector), new cVector(v.norm));
3766
+// }
3767
+
3768
+ BoundaryRep tempSupport = this.support;
3769
+
3770
+ this.support = null;
3771
+
3772
+ BoundaryRep tempRep = (BoundaryRep)Grafreed.clone(this);
3773
+
3774
+ this.support = tempSupport;
3775
+
3776
+ //tempRep.Unstripify();
3777
+
3778
+ tempRep.GenerateNormals(crease);
3779
+
3780
+ boolean keepnormal = Vertex.normalmode;
3781
+ boolean epsequal = Grafreed.epsequal;
3782
+
3783
+ Vertex.normalmode = false;
3784
+ Grafreed.epsequal = false; // A bit strange
3785
+
3786
+ // No need to have a match for vertex counts.
3787
+
3788
+ java.util.HashMap<cVector, cVector> table = new java.util.HashMap<cVector, cVector>();
3789
+
3790
+ for (int i=0; i<tempRep.VertexCount(); i++)
3791
+ {
3792
+ Vertex v = tempRep.GetVertex(i);
3793
+
3794
+ cVector n = table.get(tempVector.ToFloat());
3795
+
3796
+ if (v.norm.x == 1 && v.norm.y == 0 && v.norm.z == 0)
3797
+ {
3798
+ //continue;
3799
+ }
3800
+
3801
+ tempVector.set(v);
3802
+
3803
+ //cVector nBase = tableBase.get(tempVector);
3804
+
3805
+ //if (v.norm.dot(nBase) < 0.9)
3806
+ //{
3807
+ // continue;
3808
+ //}
3809
+
3810
+ if (n != null && n.x == 1 && n.y == 0 && n.z == 0)
3811
+ {
3812
+ //continue;
3813
+ }
3814
+
3815
+ if (n != null)
3816
+ {
3817
+// if (n.dot(v.norm) < 0)
3818
+// n.sub(v.norm);
3819
+// else
3820
+// n.add(v.norm);
3821
+//
3822
+// n.normalize();
3823
+ continue;
3824
+ }
3825
+
3826
+ table.put(new cVector(tempVector), new cVector(v.norm));
3827
+ }
3828
+
3829
+ for (int i=0; i<this.VertexCount(); i++)
3830
+ {
3831
+ Vertex v = this.GetVertex(i);
3832
+
3833
+ tempVector.set(v);
3834
+
3835
+ cVector n = table.get(tempVector.ToFloat());
3836
+
3837
+ //if (n.dot(v.norm) < 0)
3838
+ if (n == null)
3839
+ continue;
3840
+
3841
+ if (v.norm == null)
3842
+ v.norm = new cVector();
3843
+
3844
+ LA.vecCopy(n, v.norm);
3845
+
3846
+ this.SetVertex(v, i);
3847
+ }
3848
+
3849
+ Grafreed.epsequal = epsequal;
3850
+ Vertex.normalmode = keepnormal;
3851
+ }
3852
+
35453853 void GenerateNormals(boolean crease)
35463854 {
35473855 boolean wastrim = trimmed;
....@@ -3558,6 +3866,28 @@
35583866 }
35593867
35603868 Trim(true/*wastrim*/,true,crease,wasstrip,false);
3869
+ }
3870
+
3871
+ void GenerateNormalsMesh()
3872
+ {
3873
+ if (stripified)
3874
+ {
3875
+ Unstripify();
3876
+ }
3877
+
3878
+ if (trimmed)
3879
+ {
3880
+ normals = null;
3881
+ }
3882
+ else
3883
+ {
3884
+ for (int i=VertexCount(); --i>=0;)
3885
+ {
3886
+ Vertex v = GetVertex(i);
3887
+
3888
+ v.norm = null;
3889
+ }
3890
+ }
35613891 }
35623892
35633893 void GenNormalsJME()
....@@ -3682,7 +4012,7 @@
36824012 NormalGenerator ng;
36834013
36844014 if (crease)
3685
- ng = new NormalGenerator(Math.PI/6); // default is 44 degrees (or Math.PI/3); // /4);
4015
+ ng = new NormalGenerator(Math.PI/4); // default is 44 degrees (or Math.PI/3); // /4);
36864016 else
36874017 ng = new NormalGenerator(Math.PI); // (Math.PI / 3); // /4);
36884018
....@@ -3700,8 +4030,6 @@
37004030 //System.out.println("NEW = " + positions.length);
37014031 uvmap = new float[ta.getVertexCount() * 2];
37024032
3703
- colors = new float[ta.getVertexCount()]; // * 3];
3704
-
37054033 ta.getCoordinates(0, positions);
37064034 ta.getNormals(0, normals);
37074035 // ta.getColors(0, colors);
....@@ -3709,12 +4037,24 @@
37094037
37104038 System.out.println("UV = " + uvmap[2] + ", " + uvmap[3] + ";");
37114039
4040
+ colors = null;
4041
+// colors = new float[ta.getVertexCount()]; // * 3];
4042
+//
4043
+// for (int i=colors.length; --i>=0;)
4044
+// {
4045
+// colors[i] = 1;
4046
+// }
4047
+
37124048 triangles = new int[ta.getVertexCount()];
37134049
37144050 for (int i = 0; i < triangles.length; i++)
37154051 {
37164052 triangles[i] = i;
37174053 }
4054
+
4055
+// Untrim();
4056
+ if (!trimmed)
4057
+ MergeNormals();
37184058 }
37194059 }
37204060
....@@ -3742,12 +4082,18 @@
37424082 positions = new float[3 * ga.getVertexCount()];
37434083 normals = new float[3 * ga.getVertexCount()];
37444084 uvmap = new float[2 * ga.getVertexCount()];
3745
- colors = new float[1 * ga.getVertexCount()];
37464085
37474086 tsa.getCoordinates(0, positions);
37484087 tsa.getNormals(0, normals);
37494088 tsa.getTextureCoordinates(0, 0, uvmap);
37504089 // tsa.getColors(0, colors);
4090
+
4091
+ colors = null;
4092
+// colors = new float[1 * ga.getVertexCount()];
4093
+// for (int i=colors.length; --i>=0;)
4094
+// {
4095
+// colors[i] = 1;
4096
+// }
37514097
37524098 int stripcount = tsa.getNumStrips();
37534099 triangles = new int[stripcount];
....@@ -3756,6 +4102,7 @@
37564102 stripified = true;
37574103 } catch (ClassCastException e)
37584104 {
4105
+ // ??? aug 2019
37594106 TriangleArray ta = (TriangleArray) ga;
37604107
37614108 positions = new float[3 * ga.getVertexCount()];
....@@ -3770,6 +4117,10 @@
37704117 triangles = new int[1];
37714118 triangles[0] = 3;
37724119 }
4120
+
4121
+ //Untrim();
4122
+ if (!trimmed)
4123
+ MergeNormals();
37734124 }
37744125
37754126 /*
....@@ -3819,6 +4170,42 @@
38194170 }
38204171
38214172 Vertex.normalmode = false;
4173
+ }
4174
+
4175
+ void MergeNormals()
4176
+ {
4177
+ assert(!trimmed);
4178
+
4179
+ boolean smooth = Grafreed.smoothmode;
4180
+ boolean link = Grafreed.linkUV;
4181
+ Grafreed.smoothmode = true;
4182
+ Grafreed.linkUV = true;
4183
+
4184
+ System.out.println("#Vertex = " + VertexCount());
4185
+ System.out.println("#Face = " + FaceCount());
4186
+
4187
+ java.util.HashSet<Vertex> table = new java.util.HashSet<Vertex>();
4188
+
4189
+ for (int i = 0; i < VertexCount(); i++)
4190
+ {
4191
+ Vertex v = GetVertex(i);
4192
+
4193
+ if (!table.contains(v))
4194
+ {
4195
+ table.add(v);
4196
+ }
4197
+ }
4198
+
4199
+ Grafreed.smoothmode = smooth;
4200
+ Grafreed.linkUV = link;
4201
+
4202
+// for (int i = 0; i < VertexCount(); i++)
4203
+// {
4204
+// Vertex v = GetVertex(i);
4205
+//
4206
+// table.add(v);
4207
+// }
4208
+
38224209 }
38234210
38244211 static cVector temp1 = new cVector();
....@@ -4593,16 +4980,25 @@
45934980 {
45944981 i3 = positions.length-3;
45954982 i2 = uvmap.length - 2;
4596
- new Exception().printStackTrace();
4983
+ //new Exception().printStackTrace();
45974984 }
45984985
45994986 v./*pos.*/x = positions[i3];
46004987 v./*pos.*/y = positions[i3 + 1];
46014988 v./*pos.*/z = positions[i3 + 2];
46024989
4603
- v.norm.x = normals[i3];
4604
- v.norm.y = normals[i3 + 1];
4605
- v.norm.z = normals[i3 + 2];
4990
+ if (normals == null)
4991
+ {
4992
+ v.norm.x = 0;
4993
+ v.norm.y = 0;
4994
+ v.norm.z = 0;
4995
+ }
4996
+ else
4997
+ {
4998
+ v.norm.x = normals[i3];
4999
+ v.norm.y = normals[i3 + 1];
5000
+ v.norm.z = normals[i3 + 2];
5001
+ }
46065002
46075003 v.s = uvmap[i2];
46085004 v.t = uvmap[i2 + 1];
....@@ -5317,17 +5713,27 @@
53175713
53185714 transient int nbbadfaces; // ?? = 1000000;
53195715
5320
- int ChooseTriangle()
5716
+ /*
5717
+ */
5718
+ int ChooseTriangle(boolean firstEquilateral)
53215719 {
53225720 int chosen = -1;
53235721
53245722 double minweight = 1E10;
53255723
5724
+ int step = 8; // ?
5725
+
5726
+ if (firstEquilateral)
5727
+ step = 1;
5728
+
53265729 nbbadfaces = 0;
5327
- for (int i=0; i<faces.size(); i+=8)
5730
+ for (int i=0; i<faces.size(); i+=step)
53285731 // for (int i=faces.size(); (i-=8)>=0;)
53295732 {
53305733 Face face = (Face) faces.get(i);
5734
+
5735
+ if (face.used)
5736
+ continue;
53315737
53325738 if (!Valid(face))
53335739 {
....@@ -5337,6 +5743,15 @@
53375743
53385744 if (Boundary(face))
53395745 continue;
5746
+
5747
+// if (Boundary(face.p))
5748
+// continue;
5749
+//
5750
+// if (Boundary(face.q))
5751
+// continue;
5752
+//
5753
+// if (Boundary(face.r))
5754
+// continue;
53405755
53415756 if (!ValidValence(face))
53425757 continue;
....@@ -5349,22 +5764,55 @@
53495764 //?? if (face.weight < 0)
53505765 // continue;
53515766
5352
- double K = 1; // 0.01; // .25;
5353
-
5354
- double factor = (1-K)*face.nbiterations + K; //*face.weight;
5355
-
5356
- double weight = FaceWeight(face); // *Math.pow(PerimeterMax(face),0.25)*factor;
5357
-
5358
- if (minweight > weight)
5767
+ if (firstEquilateral)
53595768 {
5360
- minweight = weight;
5769
+ if (OneFaceUsed(links.get(face.p)))
5770
+ continue;
5771
+
5772
+ if (OneFaceUsed(links.get(face.q)))
5773
+ continue;
5774
+
5775
+ if (OneFaceUsed(links.get(face.r)))
5776
+ continue;
5777
+
53615778 chosen = i;
5362
- if (minweight == 0)
5363
- break;
5779
+ break;
5780
+ }
5781
+ else
5782
+ {
5783
+ double K = 1; // 0.01; // .25;
5784
+
5785
+ double factor = (1-K)*face.nbiterations + K; //*face.weight;
5786
+
5787
+ double weight = FaceWeight(face); // *Math.pow(PerimeterMax(face),0.25)*factor;
5788
+
5789
+ if (minweight > weight)
5790
+ {
5791
+ minweight = weight;
5792
+ chosen = i;
5793
+ if (minweight == 0)
5794
+ break;
5795
+ }
53645796 }
53655797 }
53665798
53675799 return chosen;
5800
+ }
5801
+
5802
+ private boolean OneFaceUsed(Vector<Face> faces)
5803
+ {
5804
+ if (faces.size() != 6)
5805
+ return true;
5806
+
5807
+ for (int i=0; i<6; i+=1)
5808
+ {
5809
+ if (faces.get(i).used)
5810
+ {
5811
+ return true;
5812
+ }
5813
+ }
5814
+
5815
+ return false;
53685816 }
53695817
53705818 static boolean remove3valence = true;
....@@ -5400,7 +5848,7 @@
54005848 }
54015849 else
54025850 {
5403
- assert(links.size() == vertices.size());
5851
+ // TODO Grafreed.Assert(links.size() == vertices.size());
54045852
54055853 links.setSize(vertices.size());
54065854 for (int i=vertices.size(); --i>=0;)
....@@ -5408,6 +5856,7 @@
54085856 // linkstouched[i] = false;
54095857 if (links.get(i) == null) // ??
54105858 {
5859
+ new Exception().printStackTrace();
54115860 links.set(i, new Vector(8));
54125861 // linkstouched[i] = true;
54135862 }
....@@ -5418,6 +5867,8 @@
54185867 }
54195868 }
54205869
5870
+ boolean once = false;
5871
+
54215872 for (int i=faces.size(); --i>=0;)
54225873 {
54235874 Face face = (Face) faces.get(i);
....@@ -5429,6 +5880,9 @@
54295880 //if (linkstouched[face.r])
54305881 links.get(face.r).add(face);
54315882
5883
+ if (face.used)
5884
+ once = true;
5885
+
54325886 face.good = 1;
54335887 face.boundary = -1;
54345888 }
....@@ -6200,6 +6654,7 @@
62006654
62016655 void InitWeights()
62026656 {
6657
+ new Exception().printStackTrace();
62036658 System.exit(0);
62046659 int n = 0;
62056660 int b = 0;
....@@ -6793,6 +7248,10 @@
67937248 return (face.boundary = 1) == 1;
67947249 }
67957250
7251
+ // June 2019
7252
+ if (true)
7253
+ return (face.boundary = 0) == 1;
7254
+
67967255 // reverse triangle test
67977256 q1.set(p);
67987257 q2.set(q);
....@@ -7242,7 +7701,7 @@
72427701 //InitWeights();
72437702 }
72447703
7245
- int chosen = ChooseTriangle(); // Best is slow and not really better
7704
+ int chosen = ChooseTriangle(true); // Best is slow and not really better
72467705
72477706 if (chosen == -1)
72487707 {
....@@ -7256,7 +7715,7 @@
72567715 //remove3valence = false;
72577716 // InitWeights();
72587717
7259
- chosen = ChooseTriangle();
7718
+ chosen = ChooseTriangle(true);
72607719 }
72617720 }
72627721
....@@ -7532,7 +7991,7 @@
75327991
75337992 // boolean lock;
75347993
7535
- void SplitInTwo(boolean reduction34, boolean onlyone)
7994
+ boolean SplitInTwo(boolean reduction34, boolean onlyone)
75367995 {
75377996 if (stripified)
75387997 {
....@@ -7569,12 +8028,12 @@
75698028 {
75708029 System.err.println("EXCEPTION CAUGHT");
75718030 e.printStackTrace();
7572
- return;
8031
+ return false;
75738032 } catch (Error e)
75748033 {
75758034 System.err.println("ERROR CAUGHT");
75768035 e.printStackTrace();
7577
- return;
8036
+ return false;
75788037 }
75798038
75808039 System.out.println("# faces = " + faces.size());
....@@ -7584,6 +8043,7 @@
75848043 {
75858044 Face face = (Face) faces.get(i);
75868045
8046
+ face.used = false;
75878047 face.nbiterations = 1;
75888048 face.weight = -1;
75898049 face.boundary = -1;
....@@ -7635,6 +8095,11 @@
76358095 nbbadfaces = faces.size();
76368096 //remove3valence = true;
76378097
8098
+ int count = 2;
8099
+
8100
+ if (onlyone)
8101
+ count = 1;
8102
+
76388103 firstpass = true;
76398104
76408105 int n = faces.size();
....@@ -7650,8 +8115,9 @@
76508115 System.out.print('.');
76518116 }
76528117 System.out.println();
8118
+ boolean atleastone = false;
76538119 int i = 0;
7654
- while (reduction34 || faces.size() > n/2)
8120
+ while (true) // reduction34 || faces.size() > n/2)
76558121 {
76568122 if (i++%100 == 0)
76578123 {
....@@ -7673,6 +8139,8 @@
76738139 {
76748140 if (!RemoveOneTriangle())
76758141 break;
8142
+
8143
+ atleastone = true;
76768144 }
76778145 // if (iterationcount == 0)
76788146 // break;
....@@ -7683,8 +8151,8 @@
76838151 break;
76848152 }
76858153 firstpass = false;
7686
- if (onlyone)
7687
- break; // one triangle only
8154
+// if (--count<0 && !reduction34)
8155
+// break; // one triangle only
76888156 }
76898157
76908158 InitLinks(false); // for further display
....@@ -7700,6 +8168,8 @@
77008168 Trim(true,false,false,false,false);
77018169
77028170 Globals.theRenderer.setCursor(java.awt.Cursor.getPredefinedCursor(java.awt.Cursor.DEFAULT_CURSOR));
8171
+
8172
+ return atleastone;
77038173 }
77048174
77058175 void UpdateIndices(Face face, Face minface)
....@@ -7712,18 +8182,21 @@
77128182 face.p = minface.p;
77138183 //if (leafweights)
77148184 face.good = 0; // false;
8185
+ face.used = true;
77158186 }
77168187 if (face.q == minface.p || face.q == minface.q || face.q == minface.r)
77178188 {
77188189 face.q = minface.p;
77198190 //if (leafweights)
77208191 face.good = 0; // false;
8192
+ face.used = true;
77218193 }
77228194 if (face.r == minface.p || face.r == minface.q || face.r == minface.r)
77238195 {
77248196 face.r = minface.p;
77258197 //if (leafweights)
77268198 face.good = 0; // false;
8199
+ face.used = true;
77278200 }
77288201
77298202 if (face.p >/*=*/ minface.q && face.p < minface.r)
....@@ -7783,50 +8256,50 @@
77838256 if (v == 2)
77848257 vert = minface.r;
77858258 // Face face = (Face) faces.get(i);
7786
- Vector<Face> vertfaces = links.get(vert);
7787
- for (int i=vertfaces.size(); --i>=0;)
7788
- {
7789
- Face face = (Face) vertfaces.get(i);
7790
-
7791
- // if (face.weight == 10000)
7792
- // continue;
7793
-
7794
- if (face.p == minface.p || face.q == minface.p || face.r == minface.p ||
7795
- face.p == minface.q || face.q == minface.q || face.r == minface.q ||
7796
- face.p == minface.r || face.q == minface.r || face.r == minface.r)
8259
+ Vector<Face> vertfaces = links.get(vert);
8260
+ for (int i=vertfaces.size(); --i>=0;)
77978261 {
7798
- if (!leafweights)
8262
+ Face face = (Face) vertfaces.get(i);
8263
+
8264
+ // if (face.weight == 10000)
8265
+ // continue;
8266
+
8267
+ if (face.p == minface.p || face.q == minface.p || face.r == minface.p ||
8268
+ face.p == minface.q || face.q == minface.q || face.r == minface.q ||
8269
+ face.p == minface.r || face.q == minface.r || face.r == minface.r)
77998270 {
7800
-// if(minfaceweight <= 0)
7801
-// assert(minfaceweight > 0);
7802
-//
7803
-// //FaceWeight(face);
7804
-// if(face.weight < 0)
7805
-// assert(face.weight >= 0);
7806
-
7807
- face.weight += minfaceweight;
7808
-
7809
-// if (face.weight >= 10000)
7810
-// assert(face.weight < 10000);
8271
+ if (!leafweights)
8272
+ {
8273
+ // if(minfaceweight <= 0)
8274
+ // assert(minfaceweight > 0);
8275
+ //
8276
+ // //FaceWeight(face);
8277
+ // if(face.weight < 0)
8278
+ // assert(face.weight >= 0);
8279
+
8280
+ face.weight += minfaceweight;
8281
+
8282
+ // if (face.weight >= 10000)
8283
+ // assert(face.weight < 10000);
8284
+ }
8285
+ else
8286
+ face.weight = -1;
8287
+
8288
+ face.nbiterations += 1;
8289
+ face.boundary = -1;
8290
+
8291
+ Vertex p = (Vertex)vertices.get(face.p);
8292
+ Vertex q = (Vertex)vertices.get(face.q);
8293
+ Vertex r = (Vertex)vertices.get(face.r);
8294
+
8295
+ p.boundary = -1;
8296
+ q.boundary = -1;
8297
+ r.boundary = -1;
78118298 }
78128299 else
7813
- face.weight = -1;
7814
-
7815
- face.nbiterations += 1;
7816
- face.boundary = -1;
7817
-
7818
- Vertex p = (Vertex)vertices.get(face.p);
7819
- Vertex q = (Vertex)vertices.get(face.q);
7820
- Vertex r = (Vertex)vertices.get(face.r);
7821
-
7822
- p.boundary = -1;
7823
- q.boundary = -1;
7824
- r.boundary = -1;
8300
+ assert(false);
78258301 }
7826
- else
7827
- assert(false);
78288302 }
7829
- }
78308303
78318304 // TouchVertex(minface.p);
78328305 // TouchVertex(minface.q);
....@@ -8027,6 +8500,7 @@
80278500 for (int i=vertfaces.size(); --i>=0;)
80288501 {
80298502 Face face = (Face) vertfaces.get(i);
8503
+ face.used = true;
80308504 face.good = 0; // false;
80318505 if (leafweights)
80328506 face.weight = -1;
....@@ -8073,7 +8547,7 @@
80738547 if (!trimmed)
80748548 return;
80758549
8076
- GrafreeD.linkUV = false;
8550
+ Grafreed.linkUV = false;
80778551
80788552 try
80798553 {
....@@ -8305,7 +8779,8 @@
83058779 int[] startvertices;
83068780 float[] averagepoints;
83078781 float[] extremepoints;
8308
- float[] supportsizes; // distance of closest point
8782
+ float[] supportminsize; // distance of closest point
8783
+ float[] supportmaxsize; // distance of fartest point
83098784
83108785 transient Hashtable vertextable;
83118786 /*transient*/ private Vertex[] verticesCopy;