new torus code and VR

Normand Briere

2018-05-22 42107f9a01652cb2f47228d20c1148a2a22f6a63

 Grid.java
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@@ -4,6 +4,11 @@
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     Grid()
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     {
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+        this(35, 34);
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+    }
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+
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+    Grid(int u, int v)
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+    {
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 		super(false);
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 		//this(true);
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 	//}
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@@ -12,8 +17,8 @@
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 	//{
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         inPnt = new cVector();
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         name = "Grid";
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-        uDivs = 35;
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-        vDivs = 34;
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+        uDivs = u;
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+        vDivs = v;
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         minUDivs = 1;
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 		minVDivs = 1;
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         center = new cVector();