Gentoo Forums
Gentoo Forums
Gentoo Forums
Quick Search: in
S3TC under Linux
View unanswered posts
View posts from last 24 hours

 
Reply to topic    Gentoo Forums Forum Index Kernel & Hardware
View previous topic :: View next topic  
Author Message
Curse_of_Capistrano
n00b
n00b


Joined: 01 Aug 2006
Posts: 9

PostPosted: Wed Jan 10, 2007 11:02 pm    Post subject: S3TC under Linux Reply with quote

I've got an application (VMWare Server, to be exact) that requires the OpenGL S3TC extension in order to use 3D hardware acceleration (which I discovered after browsing the VMWare log file). I have an Intel 855 GM card installed on my laptop. Is there any way to get S3TC running? Or is it not supported on that card under Linux? After some googling, it appears as though the Windows drivers support it (maybe I am wrong about that though).
Back to top
View user's profile Send private message
kmare
l33t
l33t


Joined: 20 Nov 2004
Posts: 619
Location: Thessaloniki, Greece

PostPosted: Thu Jan 11, 2007 12:30 am    Post subject: Reply with quote

Just run
Code:
glxinfo |grep s3tc
to see if your driver supports s3tc, but afaik it's based on mesa which doesn't support it at all.
_________________
Never argue with an idiot. They will only pull you down to their level, then beat you with experience.
Back to top
View user's profile Send private message
Curse_of_Capistrano
n00b
n00b


Joined: 01 Aug 2006
Posts: 9

PostPosted: Thu Jan 11, 2007 1:40 pm    Post subject: Reply with quote

I already knew from glxinfo that I didn't have the extension. Turns out, long story short, that the compression algorithm it uses is patented. Mesa has requested permission to implement it, but hasn't gotten an answer. But it can be gotten working using an external library. I'll post a link later. The interesting thing is that, after doing the install, the extension registers but VMWare still fails, saying that the extension could not be found.
Back to top
View user's profile Send private message
pawels
Tux's lil' helper
Tux's lil' helper


Joined: 17 Feb 2006
Posts: 124
Location: Polska Kościerzyna

PostPosted: Sat Jan 27, 2007 1:16 pm    Post subject: Reply with quote

Hello

CLICK

On my r300 works :wink:
Back to top
View user's profile Send private message
dattashantih
n00b
n00b


Joined: 01 Mar 2013
Posts: 2

PostPosted: Fri Mar 01, 2013 2:59 pm    Post subject: Reply with quote

I had this problem when trying to play counter strike source. I later found out what I needed was already in portage
Code:
media-libs/libtxc_dxtn
Back to top
View user's profile Send private message
Display posts from previous:   
Reply to topic    Gentoo Forums Forum Index Kernel & Hardware All times are GMT
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum