Bug 15447 - Broken "reflection" in compiz on r300
Broken "reflection" in compiz on r300
Product: Mesa
Classification: Unclassified
Component: Drivers/DRI/r300
x86 (IA32) Linux (All)
: medium normal
Assigned To: Default DRI bug account
Depends on:
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Reported: 2008-04-11 02:42 UTC by Adam K Kirchhoff
Modified: 2009-08-24 12:29 UTC (History)
0 users

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Description Adam K Kirchhoff 2008-04-11 02:42:06 UTC
I was recently doing some testing of r300 vs. fgrlx for one of 
the compiz dev's when I noticed that the reflection plugin no longer (with 
mesa from git) works on my x700 even though it worked fine with mesa 7.0.1.  
After a little bit of git-bisecting and recompiling xf86-video-ati and 
xserver, I managed to locate the commit where it broke:

# bad: [c34b024cf49f3fc06271d561a4069c77d7b65c48] r300: add artificial output 
to match fragment program input

Onestone (from #compiz-fusion-dev) says that the shader 'fragment.position' 
attribute must be broken.
Comment 1 Markus Amsler 2008-05-05 16:55:54 UTC
Fixed in git with commit 113f5b14cbab2d62d5ca470f4b1f82989d3a50fe.
Comment 2 ajax at nwnk dot net 2009-08-24 12:29:51 UTC
Mass version move, cvs -> git