Scott Brabson (sbrabson++at++southernmaryland.com)
Tue, 30 Dec 1997 11:40:22 -0500
I am trying to set the colors of a geoset in the app process when in
Multiprocess mode (APP_CULL_DRAW) and it turns the polygons to black.
When I run the program in single process mode (APP_CULL_DRAW) it works
fine.
To be specific, I took the simple.C code under /usr/share/Performer and
modified it to change the colors of some polygons. The polygons was the
result of a flt loaded model. After I cycle for 10 seconds I change the
colors and use pfdPrintGSet to make sure the color is set. If I run
single process mode everything works fine. Multiprocess mode the
polygons turn black even though the color values are not black! To
ensure the colors were not being overwritten I waited another ten
seconds and use pfdPrintGSet to verify the colors did not change. They
did not.
Does anyone have any suggestions? Has anyone seen this? Is there a flush
that I need to do? Any help would be much appreciated.
Thanks,
Scott Brabson
DCS Corporation
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