Fix box and VR keys.

Normand Briere

2019-08-16 64e20f390e4b8e58bd0006dde8fa10fba1dac1d5

 BoundaryRep.java
..
..
@@ -1997,7 +1997,10 @@
1997
1997
                 if (v.vertexlinks == null)
1998
1998
                     continue;
1999
1999
                 
2000
-                if (v.weights != null && v.weights[j] < 0.001 * v.totalweight) // == 0)
2000
+                // Warning: faster but dangerous
2001
+                if (v.weights != null && v.weights[j]
2002
+                        // == 0)
2003
+                        < 0.0001 * v.totalweight)
2001
2004
                 {
2002
2005
                     //testweight += v.weights[j-1];
2003
2006
                     continue;
..
..
@@ -3857,6 +3860,28 @@
3857
3860
         Trim(true/*wastrim*/,true,crease,wasstrip,false);
3858
3861
     }
3859
3862
     
3863
+    void GenerateNormalsMesh()
3864
+    {
3865
+        if (stripified)
3866
+        {
3867
+            Unstripify();
3868
+        }
3869
+        
3870
+        if (trimmed)
3871
+        {
3872
+            normals = null;
3873
+        }
3874
+        else
3875
+        {
3876
+            for (int i=VertexCount(); --i>=0;)
3877
+            {
3878
+                Vertex v = GetVertex(i);
3879
+
3880
+                v.norm = null;
3881
+            }
3882
+        }
3883
+    }
3884
+    
3860
3885
     void GenNormalsJME()
3861
3886
     {
3862
3887
         assert(false);
..
..
@@ -3979,7 +4004,7 @@
3979
4004
             NormalGenerator ng;
3980
4005
             
3981
4006
             if (crease)
3982
-                ng = new NormalGenerator(Math.PI/6); // default is 44 degrees (or Math.PI/3); // /4);
4007
+                ng = new NormalGenerator(Math.PI/4); // default is 44 degrees (or Math.PI/3); // /4);
3983
4008
             else
3984
4009
                 ng = new NormalGenerator(Math.PI); // (Math.PI / 3); // /4);
3985
4010
             
..
..
@@ -3997,8 +4022,6 @@
3997
4022
                 //System.out.println("NEW = " + positions.length);
3998
4023
                 uvmap = new float[ta.getVertexCount() * 2];
3999
4024
                 
4000
-                colors = new float[ta.getVertexCount()]; // * 3];
4001
-
4002
4025
                 ta.getCoordinates(0, positions);
4003
4026
                 ta.getNormals(0, normals);
4004
4027
 //                ta.getColors(0, colors);
..
..
@@ -4006,6 +4029,14 @@
4006
4029
 
4007
4030
                 System.out.println("UV = " + uvmap[2] + ", " + uvmap[3] + ";");
4008
4031
 
4032
+                colors = null;
4033
+//                colors = new float[ta.getVertexCount()]; // * 3];
4034
+//
4035
+//                for (int i=colors.length; --i>=0;)
4036
+//                {
4037
+//                        colors[i] = 1;
4038
+//                }
4039
+                
4009
4040
                 triangles = new int[ta.getVertexCount()];
4010
4041
 
4011
4042
                 for (int i = 0; i < triangles.length; i++)
..
..
@@ -4013,8 +4044,9 @@
4013
4044
                     triangles[i] = i;
4014
4045
                 }
4015
4046
                 
4016
-                Untrim();
4017
-                MergeNormals();
4047
+//                Untrim();
4048
+                if (!trimmed)
4049
+                    MergeNormals();
4018
4050
             }
4019
4051
         }
4020
4052
 
..
..
@@ -4042,17 +4074,18 @@
4042
4074
                 positions = new float[3 * ga.getVertexCount()];
4043
4075
                 normals = new float[3 * ga.getVertexCount()];
4044
4076
                 uvmap = new float[2 * ga.getVertexCount()];
4045
-                colors = new float[1 * ga.getVertexCount()];
4046
4077
 
4047
4078
                 tsa.getCoordinates(0, positions);
4048
4079
                 tsa.getNormals(0, normals);
4049
4080
                 tsa.getTextureCoordinates(0, 0, uvmap);
4050
4081
            //     tsa.getColors(0, colors);
4051
-                
4052
-                for (int i=colors.length; --i>=0;)
4053
-                {
4054
-                        colors[i] = 1;
4055
-                }
4082
+
4083
+                colors = null;
4084
+//                colors = new float[1 * ga.getVertexCount()];
4085
+//                for (int i=colors.length; --i>=0;)
4086
+//                {
4087
+//                        colors[i] = 1;
4088
+//                }
4056
4089
 
4057
4090
                 int stripcount = tsa.getNumStrips();
4058
4091
                 triangles = new int[stripcount];
..
..
@@ -4061,6 +4094,7 @@
4061
4094
                 stripified = true;
4062
4095
             } catch (ClassCastException e)
4063
4096
             {
4097
+                // ??? aug 2019
4064
4098
                 TriangleArray ta = (TriangleArray) ga;
4065
4099
 
4066
4100
                 positions = new float[3 * ga.getVertexCount()];
..
..
@@ -4076,8 +4110,9 @@
4076
4110
                 triangles[0] = 3;
4077
4111
             }
4078
4112
             
4079
-            Untrim();
4080
-            MergeNormals();
4113
+            //Untrim();
4114
+            if (!trimmed)
4115
+                MergeNormals();
4081
4116
         }
4082
4117
 
4083
4118
     /*
..
..
@@ -4131,6 +4166,8 @@
4131
4166
     
4132
4167
     void MergeNormals()
4133
4168
     {
4169
+        assert(!trimmed);
4170
+        
4134
4171
         boolean smooth = Grafreed.smoothmode;
4135
4172
         boolean link = Grafreed.linkUV;
4136
4173
         Grafreed.smoothmode = true;
..
..
@@ -4942,9 +4979,18 @@
4942
4979
             v./*pos.*/y = positions[i3 + 1];
4943
4980
             v./*pos.*/z = positions[i3 + 2];
4944
4981
 
4945
-            v.norm.x = normals[i3];
4946
-            v.norm.y = normals[i3 + 1];
4947
-            v.norm.z = normals[i3 + 2];
4982
+            if (normals == null)
4983
+            {
4984
+                v.norm.x = 0;
4985
+                v.norm.y = 0;
4986
+                v.norm.z = 0;
4987
+            }
4988
+            else
4989
+            {
4990
+                v.norm.x = normals[i3];
4991
+                v.norm.y = normals[i3 + 1];
4992
+                v.norm.z = normals[i3 + 2];
4993
+            }
4948
4994
 
4949
4995
             v.s = uvmap[i2];
4950
4996
             v.t = uvmap[i2 + 1];