Hi Bill,
That seems to have done the trick!
Thanks,
Doug
Bill Hibbard wrote:
Doug,
I cannot replicate the failure by running:
java visad.bom.CurveManipulationRendererJ3D
However, I found something that might cause the behavior
you are seeing. Please test this possible fix by downloading
and compiling test versions of:
ShadowFunctionOrSetType.java
VisADLineStripArray.java
VisADTriangleStripArray.java
VisADIndexedTriangleStripArray.java
from ftp://ftp.ssec.wisc.edu/pub/visad-2.0/untested/
Let me know if these fix your problem. If not, then you'll
need to send me a test program that I can use to replicate
the Exception you're seeing.
Bill
On Mon, 14 Jul 2003, Doug Lindholm wrote:
Hi,
I've been using visda.bom.CurveManuipulationRendererJ3D in my app with
success for quite some time. I just got the latest visad.jar file and
now, whenever I try to draw a curve I get:
java.lang.NullPointerException
at
visad.VisADLineStripArray.removeMissing(VisADLineStripArray.java:469)
at
visad.ShadowFunctionOrSetType.doTransform(ShadowFunctionOrSetType.java:2573)
at
visad.bom.ShadowCurveSetTypeJ3D.doTransform(ShadowCurveSetTypeJ3D.java:89)
at
visad.java3d.DirectManipulationRendererJ3D.doTransform(DirectManipulationRendererJ3D.java:173)
at visad.java3d.RendererJ3D.doAction(RendererJ3D.java:181)
at visad.DisplayImpl.doAction(DisplayImpl.java:1559)
at visad.ActionImpl.run(ActionImpl.java:353)
at visad.util.ThreadPool$ThreadMinnow.run(ThreadPool.java:95)
I suspect it was a change since the beginning of the year (2003) and I
have noticed some changelog activity in that area. Any ideas?
Thanks,
Doug
--
*----------------------------------------------------------------------*
| Doug Lindholm, Software Engineer | E-mail: lind@xxxxxxxx |
| Research Applications Program | Phone: 303-497-8374 |
| National Center for Atmospheric Research | |
| P.O. Box 3000 | There's no place |
| Boulder, Colorado 80307-3000 | like $HOME |
*----------------------------------------------------------------------*
--
*----------------------------------------------------------------------*
| Doug Lindholm, Software Engineer | E-mail: lind@xxxxxxxx |
| Research Applications Program | Phone: 303-497-8374 |
| National Center for Atmospheric Research | |
| P.O. Box 3000 | There's no place |
| Boulder, Colorado 80307-3000 | like $HOME |
*----------------------------------------------------------------------*
