Hi Aant,
Please send us a test program (and the model) that cause
this exception to investigate.
Thanks for your bug report.
- Kelvin
-------------
Java 3D Team
Sun Microsystems Inc.
>X-Unix-From: [EMAIL PROTECTED] Thu Feb 21 08:47:41 2002
>Date: Thu, 21 Feb 2002 12:31:20 +0100
>From: aant <[EMAIL PROTECTED]>
>Subject: [JAVA3D] Getting error in triangulator
>To: [EMAIL PROTECTED]
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>
>When generating a 3D box, build with floor, walls and a ceiling i get
>sometimes the following error:
>
>java.lang.ArrayIndexOutOfBoundsException
> at com.sun.j3d.utils.geometry.Desperate.foundSplit(Desperate.java:316)
> at com.sun.j3d.utils.geometry.Desperate.existsSplit(Desperate.java:241)
> at com.sun.j3d.utils.geometry.Desperate.desperate(Desperate.java:65)
> at com.sun.j3d.utils.geometry.Triangulator.triangulate(Triangulator.java:496)
> at jcmodel.parts_v2.JCRuimte3D.polyBox(JCRuimte3D.java:115)
>
>It happend in the code in the line "tr.triangulate(gi)" aftre the
>inialization of the Triangulator class
>/*
> * shaping the floor
> */
> nr = grondvlak.npoints ;
> Coords = new Point3f[nr];
> for(int i = 0; i < nr; i++)
> Coords[i] = new Point3f((float)grondvlak.xpoints[i]/1000.0f
,hoogte/1000.0f,
>(float)grondvlak.ypoints[i]/1000.0f);
> coordinateIndices = new int[1];
> coordinateIndices[0] = nr;
>
> int[] contourCounts = new int[1];
> contourCounts[0] = coordinateIndices.length;
>
> GeometryInfo gi = new GeometryInfo(GeometryInfo.POLYGON_ARRAY);
> gi.setCoordinates( Coords );
> gi.setStripCounts( coordinateIndices );
> gi.setContourCounts( contourCounts);
>
> Triangulator tr = new Triangulator();
> tr.triangulate(gi);
> NormalGenerator ng = new NormalGenerator();
> ng.generateNormals( gi );
> Stripifier st = new Stripifier();
> st.stripify( gi );
>
> vormpje = new Shape3D(gi.getGeometryArray(),
>createAppearance(objColor));
> vormpje.setCapability(Geometry.ALLOW_INTERSECT);
> totalShape .addChild( vormpje );
>
>My question is what is going wrong and how can i correct its:
>with regards
>AANT
>
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