Hi WuGang,
Try using the OR operator "|" instead of "+" in your constructor vertexFormat
parameter and things will work much better.
PointArray pa = new PointArray(10000, PointArray.COORDINATES |
PointArray.COLOR_3 | PointArray.ALLOW_COLOR_WRITE |
PointArray.ALLOW_COORDINATE_WRITE);
Regards,
Peter.
> Hi All,
>
>
> I use PointArray to display some points. I set coordinates of these
> points successfully , but when I set
> the colors of these points, an exception is generated, and it says:"
> java.lang.ArrayIndexOutOfBoundsException: GeometryArray: color array
> bounds exceeded".
> In fact, the array index is not out of bounds, and i can display their
> values. I don't know why. Who has
> such experience ? I will be appreciated at any suggestions !
>
> Thanks!
>
> -WuGang
>
> ---------------------------segment of the program------------------
> PointArray pa = new PointArray(10000, PointArray.COORDINATES +
> PointArray.COLOR_3 + PointArray.ALLOW_COLOR_WRITE +
> PointArray.ALLOW_COORDINATE_WRITE);
>
>
> /* System.out.println(coords[0].toString());
> System.out.println(coords[1].toString());
> System.out.println(coords[2].toString());
> System.out.println(coords[3].toString());
>
> System.out.println(colors[0].toString());
> System.out.println(colors[1].toString());
> System.out.println(colors[2].toString());
> System.out.println(colors[3].toString());
> */
> pa.setCoordinates(0, coords, 0, VertexCount );
>
> pa.setColors(0, colors, 0, VertexCount );
>
>
>
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