Short summary: I experienced this bug as well and wrote a patch for it.
I submitted it to [EMAIL PROTECTED] - but apparantly nothing
happened. I got a mail from Søren Hansen (at Ubuntu) to submit a bug in
here. I stumbled over this bug report, so here's a replacement for the
check_texture_size() in /usr/bin/compiz.
# Check if the max texture size is large enough compared to the resolution
check_texture_size()
{
# Check how many screens we've got and iterate over them
N=$(xdpyinfo | grep "number of screens" | sed 's/.*[^0-9]//g')
for i in $(seq 1 $N); do
TEXTURE_LIMIT=$(glxinfo -l | grep GL_MAX_TEXTURE_SIZE | sed
's/.*=[^0-9]//g' | awk NR==$i)
RESOLUTION=$(xdpyinfo | grep -i dimensions: | sed
's/[^0-9]*pixels.*(.*).*//' | sed 's/[^0-9x]*//' | awk NR==$i)
VRES=$(echo $RESOLUTION | sed 's/.*x//')
HRES=$(echo $RESOLUTION | sed 's/x.*//')
verbose "Comparing resolution ($RESOLUTION) to maximum 3D
texture size ($TEXTURE_LIMIT): ";
if [ $VRES -gt $TEXTURE_LIMIT ] || [ $HRES -gt $TEXTURE_LIMIT ];
then
verbose "Failed.\n"
return 1;
fi
verbose "Passed.\n"
done
return 0
}
--
compiz check_texture_size does not deal with multiple displays
https://bugs.launchpad.net/bugs/207770
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