Port problems from 1.2 to 2.0 IRIX gl an MultiGen

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Russell Suter (russell++at++ctasim.com)
Thu, 17 Oct 1996 09:53:35 -0600

Hello fellow Performers,

I've got two problems:

1) In porting from IRIX 5.3 to 6.2 and Performer 1.2 to 2.0, I'm getting a
   Segmentation violation when I do a IRIX gl drawmode call.

   The call in LoadColorTable is simply drawmode (UNDERDRAW). I've tried
   NORMALDRAW and OVERDRAW... Same thing. This is what I've got from dbx

Process 4634 (mss) stopped on signal SIGSEGV: Segmentation violation (default)
at [gl_g_drawmode:1314 ,0xf0b34ec]
         Source (of ../VENICE/modes.c) not available for Process 4634
(dbx) where
> 0 gl_g_drawmode(0x10, 0x100e2b44, 0xa, 0xf913090) ["../VENICE/modes.c":1314,
0xf0b34ec]
   1 LoadColorTable() ["/usr/icsim/camiIR/src/simlib/visual/color.c":223,
0x5bb650]

...

2) I've got several MultiGen databases. When I try to load them with my
   application (or perfly for that matter) I get the following output:

PF Info: All 1 processors available on this machine.

========================================================================
                MultiGen Inc. OpenFlight (r) loader R14.2
             for IRIS Performer 2.0 $Date: 1995/12/02 11:37:02 $
========================================================================
The OpenFlight (r) Loader software contained in this program is the
confidential property of MultiGen Inc.. Copyright 1995 MultiGen Inc..
All rights reserved. For further information about OpenFlight (r) Scene
Description Database, contact: MultiGen Inc., 550 South Winchester Blvd,
STE 500, San Jose CA 95128. Phone: 1-408-556-2600, Fax: 1-408-261-4102
========================================================================

PF Info: pfdLoadFile_flt: database Colorado.flt
PF Info/Resource: loading file Colorado.flt
PF Info/Resource: loading file N39_0_0W106_0_0.flt
PF Info/Usage: IRIS GL spline specification is obsolete - use
OpenGL style
PF Info/Usage: IRIS GL spline specification is obsolete - use
OpenGL style
PF Info/Usage: IRIS GL spline specification is obsolete - use
OpenGL style
PF Notice/Assert: polygon p16 missing detail texture index, but
is using base texture with detail filter.
PF base texture:
../../visual/texture/aerial_6.rgb
PF bound detail: (null)
PF Notice/Assert: polygon p17 missing detail texture index, but
is using base texture with detail filter.
PF base texture:
../../visual/texture/aerial_6.rgb
PF bound detail: (null)

...

PF Notice/Assert: polygon p7702 missing detail texture index,
but is using base texture with detail filter.
PF base texture:
../../visual/texture/grass10.rgb
PF bound detail: (null)
PF Info/Resource: loading file N39_30_0W105_30_0.flt
PF Warning/Usage(11): pfMemory::new() Unable to allocate 26640 bytes
from the heap.
Segmentation fault

Thousands of those Notice/Assert messages pass by. All of the databases
fly fine in the perfly that came with Performer 1.2.

So, what am I missing here??

Thanks

-- 
Russ
________________________________________________ ______________________________
Though my eyes could see                        | Russell Suter
         I still was a blind man.               |    Voice : (303) 889-1262
                Though my mind could think      |      Fax : (303) 889-1210
                        I still was a mad man.  | Internet : russell++at++ctasim.com
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