https://bugs.freedesktop.org/show_bug.cgi?id=34218
Summary: [r300g] Unigine Sanctuary: some surfaces are reflecting too much light Product: Mesa Version: git Platform: x86 (IA32) URL: http://unigine.com/download/#sanctuary OS/Version: Linux (All) Status: NEW Severity: minor Priority: medium Component: Drivers/Gallium/r300 AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: pavel.ondracka@email.cz
Created an attachment (id=43305) --> (https://bugs.freedesktop.org/attachment.cgi?id=43305) screenshot
Another bug I've found during my recent Sanctuary testing. Some surfaces are way too much bright. This is a regression:
commit 68b701f5ded5f6b73a6b07cf37d862fab4836607 Author: Tom Stellard tstellar@gmail.com Date: Sat Feb 5 22:39:58 2011 -0800
r300/compiler: Disable register rename pass on r500
The scheduler and the register allocator are not good enough yet to deal with the effects of the register rename pass. This was causing a 50% performance drop in Lightsmark. The pass can be re-enabled once the scheduler and the register allocator are more mature. r300 and r400 still need this pass, because it prevents a lot of shaders from using too many texture indirections.
NOTE: This is a candidate for the 7.10 branch.
BTW commit fixed shadows in Sanctuary but now it seems it simultaneously broke another thing. I haven't seen this when testing the shadows because this is only visible with shaders quality high. I've tried going back before register rename pass was introduce to see if this is similar to bug 34030, however this bug was also present there, it just wasn't much visible since shadows were broken at that time.
RADEON_DEBUG=noopt fixes this particular problem, but there are some black glitches when noopt is used and the wireframe problem is also much more visible.
Sanctuary version: 2.3 shaders quality: high (low and medium works fine) all other setting set to lowest possible or disabled mesa: a6b7393eb8b4ef14c0d9ba8d64e57ed8ca82a9f7 GPU: RV530
So far I've done all my testing with almost lowest settings, but now when menus are fixed it is finally possible to easily change settings and enable different options and of course most of them doesn't work (like paralax mapping, translucence, HDR, etc.) should I open a new separate bug for each one broken?