Bug 9042 - r300 - unsupported vertex format in vertex Array
Summary: r300 - unsupported vertex format in vertex Array
Status: RESOLVED WONTFIX
Alias: None
Product: DRI
Classification: Unclassified
Component: General (show other bugs)
Version: unspecified
Hardware: All Linux (All)
: high enhancement
Assignee: Default DRI bug account
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Reported: 2006-11-15 14:27 UTC by Rui Caridade
Modified: 2006-11-18 03:14 UTC (History)
0 users

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Description Rui Caridade 2006-11-15 14:27:20 UTC
Hello.
I'm trying to run a Sega Saturn emulator for linux, 
http://yabause.sourceforge.net, but the speed in the opengl mode is far from 
perfect.Looking at their code, they use GL_INT in the glVertexPoiter and 
glVertexCoordPointer calls, and from what i can see in radeon_vtxfmt_a.c GL_INT 
is not treated, sorry if i am mislooking stuff :).
Is that easy to add?
Thank for all your hard work :)

When running the emulator i get this warning...

*********************************WARN_ONCE*********************************
File radeon_vtxfmt_a.c function setup_arrays line 149
Unsupported format 5124 at index 0
***************************************************************************
Comment 1 Jerome Glisse 2006-11-15 14:42:30 UTC
Hopefully the radeon_vtxfmt_a.c should be killed in some near future
and we will have "true" VBO support then and should have old display
stuff automatically translated to VBO. Thus i don't think it's worth
adding this now.
Comment 2 Rui Caridade 2006-11-15 15:03:41 UTC
Thanks for the fast response anyway :)
All the best :)
Comment 3 Aapo Tahkola 2006-11-18 03:14:01 UTC
r300 gpus cannot natively support this. One could mirror the VOBs as floats though.


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