I have come across a flashing problem when using a Swing MenuBar that has
pulldowns covering a Canvas3D. You can compile and run the following
example to duplicate the problem. It appears with jdk 1.2.1_02 and newer
and Java3D 1.1.x and the new 1.2alpha. To see the problem just traverse the
menubar slowly and use the pulldowns...the canvas should flash or blink.
I have created a simple Jframe with a JMenuBar and a Canvas3D. The canvas
scenegraph is from the HelloUniverse Java3D demo.
Thanks for any help or advice,
Gregg
NOTE: We have already tried the suggestion that we change the canvas
background color to black but that only masks the flash bug and does not at
all fix the flash on top of the canvas objects.
<<FlashBugDemo.java>>
FlashBugDemo.java
