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Conference allvax::pro_engineer

Title:Pro/ENGINEER Conference
Notice:Do a DIR/TITLE before writing a new note
Moderator:ALLVAX::SYSTEM
Created:Fri Oct 07 1988
Last Modified:Thu Jun 05 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:426
Total number of notes:1446

425.0. "Bad Colors on 4D/20 Screen Capture" by NNTPD::"utz@allvax.enet.dec.com" (James Utz) Wed May 28 1997 20:46

Hi folks,

A customer upgraded from NT 3.51 to 4.0 and seems to have
lost some functionality in Pro/E and Windows NT.  He has
an Alpha (machine unknown) with a PS 4D/20.  If he
uses the built-in screen capture functions (Alt-PrntScrn
and Ctrl-PrntScrn) or if he uses the Pro/E command

View | Cosmetic | Shade | Save

and a subsequent

View | Cosmetic | Shade | Restore

the colors in the screen capture and the colors in the
saved image are incorrect.  The customer thinks the
problems are somehow related because the incorrect colors
are identical between the NT screen capture and the Pro/E
saved image.

He is using the latest driver, GSS v4.1.  He also stated
that an indentically configured machine (NT4.0, GSS v4.1)
with an older ZLXp-E3 works fine.

Thanks,
James

[Posted by WWW Notes gateway]
T.RTitleUserPersonal
Name
DateLines
425.1WRKSYS::CHALTASFetchez la vache!Thu May 29 1997 15:486
    This is expected behavior, except for the part where a ZLXp-E3 works
    fine.  It's been corrected in a recent build of Pro/E -- Don't
    know the build number yet.
    
    The problem is that Pro/E is using a 12-bit OpenGL pixel format,
    while Windows is using a 24-bit pixel format.
425.2fixed datecode is 9721HYDRA::DONSBACHJeff Donsbach, Software Partner Engineering, DTN 297-6862Thu May 29 1997 22:109
    
    This is a VERY old problem (like 2 years or more!)
    
    I just recently fixed it. The fix is in V18, DateCode 9721 or later.
    
    Tell the customer to request 9721 as soon as it's available from PTC.
    
    -Jeff
    
425.3it's a bug on E3 too (but fixed)HYDRA::DONSBACHJeff Donsbach, Software Partner Engineering, DTN 297-6862Thu May 29 1997 22:1210
    
    Oh, if the E3 works fine, he's not using OpenGL!
    Chances are he doesn't have a 3D driver loaded and doesn't even
    know it.
    
    The work around for the problem has always been to run in GDI
    graphics mode.
    
    -Jeff