[JAVA3D] Strange things with java3D 1.2.1beta2

[Qiuli Sun]

Hi,

I found a strange thing happened with my program when using
java3D1.2.1beta2. When I start the program, the colored objects become
totally black. After I rotate the objects, it become normal. I used
1.2.1beta1, I havev't found this kind problem.

I attached two pictures to show the problem.

I use win NT4.0 with OpenGL version of Java3D 1.2.1Beta2.

Any suggestion on this?

Qiuli

normal.gif

strange.gif