<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [regression,apitrace,bisected] Prison Architect rendered unplayable by multicoloured flickering triangles and overlayed triangles when performing certain actions" href="https://bugs.freedesktop.org/show_bug.cgi?id=106594#c9">Comment # 9</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [regression,apitrace,bisected] Prison Architect rendered unplayable by multicoloured flickering triangles and overlayed triangles when performing certain actions" href="https://bugs.freedesktop.org/show_bug.cgi?id=106594">bug 106594</a> from <a class="email" href="mailto:kai@dev.carbon-project.org" title="Kai <kai@dev.carbon-project.org>"> Kai</a> <pre>(In reply to Mathias Fröhlich from <a href="show_bug.cgi?id=106594#c8">comment #8</a>) > For some reason the trace did not replay locally. If you saw a lot of black, you might have been hit by what I described in <a href="show_bug.cgi?id=106594#c0">comment #0</a>: for me the replay is a large window of black (several times the required size for my screen) with the game screen stuck in the lower left corner (can be seen, if you let apitrace generate the screenshots). Otherwise the trace is working for me. > But I could look into the command sequence and I think I have spotted a use > pattern that is broken currently and the problem most likely got exposed by > the bisected patch. The real problem probably happend with an earlier change > from my bigger series. > > Can you check if the attached change helps for your problem please? I can confirm, that <a href="attachment.cgi?id=139883" name="attach_139883" title="Make sure that immediate mode draws have landed before array draws are executed.">attachment 139883</a> <a href="attachment.cgi?id=139883&action=edit" title="Make sure that immediate mode draws have landed before array draws are executed.">[details]</a> <a href='page.cgi?id=splinter.html&bug=106594&attachment=139883'>[review]</a> RESOLVES the bug for me. You can have my Tested-by: Kai Wasserbäch <<a href="mailto:kai@dev.carbon-project.org">kai@dev.carbon-project.org</a>> for the patch from <a href="attachment.cgi?id=139883" name="attach_139883" title="Make sure that immediate mode draws have landed before array draws are executed.">attachment 139883</a> <a href="attachment.cgi?id=139883&action=edit" title="Make sure that immediate mode draws have landed before array draws are executed.">[details]</a> <a href='page.cgi?id=splinter.html&bug=106594&attachment=139883'>[review]</a>. I used the following graphics stack (fully updated Debian testing as a base) for testing: GPU: Hawaii PRO [Radeon R9 290] (ChipID = 0x67b1) Mesa: Git:master/b9fb2c266a + <a href="attachment.cgi?id=139883" name="attach_139883" title="Make sure that immediate mode draws have landed before array draws are executed.">attachment 139883</a> <a href="attachment.cgi?id=139883&action=edit" title="Make sure that immediate mode draws have landed before array draws are executed.">[details]</a> <a href='page.cgi?id=splinter.html&bug=106594&attachment=139883'>[review]</a> libdrm: 2.4.92-1 LLVM: SVN:trunk/r333339 (7.0 devel) X.Org: 2:1.19.6-1 Linux: 4.16.13 Firmware (firmware-amd-graphics): 20170823-1 libclc: Git:master/a2118d58fc DDX (xserver-xorg-video-amdgpu): 18.0.1-1 To ensure no old shader from cache interfered, I deleted ~/.cache/mesa_shader_cache before running the game (did that during bisection as well). Let me know, if you need anything else.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>