In an attempt to regain CPU capacity temporarily, I removed the branchGroup
rootWrapper.removeChild(0). CPU utilization went down as desired. Later, I
then
added it back rootWrapper.addChild(objRoot). which resulted in the
following error:
Exception occurred during event dispatching:
java.lang.NullPointerException
at javax.media.j3d.Text3DRetained.updateRenderData(Text3DReta^C
Text3DRetained.updateRenderData(Text3DRetained.java, Compiled Code)
at javax.media.j3d.Text3DRetained.setLive(Text3DRetained.java:681)
Any suggestions on how to avoid the problem or an alternate method.
Thanks,
Frank W.
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