Re: [JAVA3D]

[Paul James]

Hi Andy,   You can't construct a point3f with a single value, you need to specify three, (one for each axis), to make up the co-ordinate.    If you want to cast the int into a float you can turn it into an Integer and then use Integer.floatValue(); but you'll still need the two other values to make the point3f.   Any help?   Paul James     -----Original Message----- From: Andy Tay [mailto:[EMAIL PROTECTED]] Sent: mercoledì 17 gennaio 2001 20.53 To: [EMAIL PROTECTED] Subject: [JAVA3D] Does anyone knows how to set all my int values to float.. Cos i try to change my int v; to float but they show me an error that say    Incompatible type for new. Explicit cast needed to convert float to int.  coordinates = new Point3f[v];   Andy   private Geometry sphereGeometry() {     int r = 1;   int xc = 0;   int yc = 0;   int zc = 0;   int v;   int bvol;   float rx, ry, rz, spanx, spany, spanz, randx, randy, randz;     bvol = ((xc+r)-(xc-r))*((yc+r)-(yc-r))*((zc+r)-(zc-r));     v = (bvol*200);     Point3f[] coordinates;     coordinates = new Point3f[v];     spanx = (xc+r)-(xc-r);   spany = (yc+r)-(yc-r);   spanz = (zc+r)-(zc-r);         for (int i=0; i<v; i++)   {   coordinates[i] = new Point3f ();   //}     //for(int f=0; f<v; f++){    randx = (xc-r) + (float) (Math.random() * spanx);    randy = (yc-r) + (float) (Math.random() * spany);    randz = (zc-r) + (float) (Math.random() * spanz);      rx = (randx*spanx)+(xc-r);    ry = (randy*spany)+(yc-r);    rz = (randz*spanz)+(zc-r);      if (((rx-xc)*(rx-xc))+((ry-yc)*(ry-yc))+((rz-zc)*(rz-zc)) <= ((r)*(r)))    {     coordinates[i].x = rx;     coordinates[i].y = ry;     coordinates[i].z = rz;    }   }     PointArray point = new PointArray(v, PointArray.COORDINATES);   point.setCoordinates(0, coordinates);           return point;    } // end of method SphereGeometry in class Bone