Hi,
I tried to build a box with the GeometryInfo classes the following way:
// Coordinates
// needs to be counter clockwise
Point3f[] coords = new Point3f[4*6];
// front side
coords[0]=new Point3f(eastValue-w,heightValue-c,northValue+l);
coords[1]=new Point3f(eastValue+w,heightValue-c,northValue+l);
coords[2]=new Point3f(eastValue+w,heightValue+c,northValue+l);
coords[3]=new Point3f(eastValue-w,heightValue+c,northValue+l);
// right side
coords[4]=new Point3f(eastValue+w,heightValue-c,northValue+l);
coords[5]=new Point3f(eastValue+w,heightValue-c,northValue-l);
coords[6]=new Point3f(eastValue+w,heightValue+c,northValue-l);
coords[7]=new Point3f(eastValue+w,heightValue+c,northValue+l);
// top side
coords[8]=new Point3f(eastValue-w,heightValue+c,northValue+l);
coords[9]=new Point3f(eastValue+w,heightValue+c,northValue+l);
coords[10]=new Point3f(eastValue+w,heightValue+c,northValue-l);
coords[11]=new Point3f(eastValue-w,heightValue+c,northValue-l);
// back side
coords[12]=new Point3f(eastValue+w,heightValue-c,northValue-l);
coords[13]=new Point3f(eastValue-w,heightValue-c,northValue-l);
coords[14]=new Point3f(eastValue-w,heightValue+c,northValue-l);
coords[15]=new Point3f(eastValue+w,heightValue+c,northValue-l);
// left side
coords[16]=new Point3f(eastValue-w,heightValue-c,northValue-l);
coords[17]=new Point3f(eastValue-w,heightValue-c,northValue+l);
coords[18]=new Point3f(eastValue-w,heightValue+c,northValue+l);
coords[19]=new Point3f(eastValue-w,heightValue+c,northValue-l);
// down side
coords[20]=new Point3f(eastValue-w,heightValue-c,northValue+l);
coords[21]=new Point3f(eastValue+w,heightValue-c,northValue+l);
coords[22]=new Point3f(eastValue+w,heightValue-c,northValue-l);
coords[23]=new Point3f(eastValue-w,heightValue-c,northValue-l);
GeometryInfo gInfo = new GeometryInfo(GeometryInfo.QUAD_ARRAY);
int[] stripCounts = {4,4,4,4,4,4};
gInfo.setCoordinates(coords);
gInfo.setStripCounts(stripCounts);
shape3d.setGeometry(gInfo.getGeometryArray());
shape3d.setAppearance(createAppearance());
I think the box consists of 6 side with 4 coordinates for one side.
But unfortunately I get the following error:
Exception occurred during event dispatching:
java.lang.IllegalArgumentException: StripCounts inconsistent with
primitive
at
com.sun.j3d.utils.geometry.GeometryInfo.checkForBadData(GeometryInfo.
java:1301)
at
com.sun.j3d.utils.geometry.GeometryInfo.getGeometryArray(GeometryInfo
.java:1546)
at app.gwvis.ConstructionSite.makeSite(ConstructionSite.java:138)
at app.gwvis.ConstructionSite.<init>(ConstructionSite.java:55)
at
...
What is wrong or what has to be in Stripcounts when not the number of the
vertices for each shape?
I am lost.
Thanks for your help in advance
Thanks Desiree
PS: I do not want to use the utility box class.
o------------------------------------------------------------------------o
| Desiree Hilbring Institut fuer Photogrammetrie und Fernerkundung |
| Universitaet Karlsruhe, Germany |
| |
| email: [EMAIL PROTECTED] |
| # 0721 6083676 |
o------------------------------------------------------------------------o
===========================================================================
To unsubscribe, send email to [EMAIL PROTECTED] and include in the body
of the message "signoff JAVA3D-INTEREST". For general help, send email to
[EMAIL PROTECTED] and include in the body of the message "help".
