<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [radeonsi] Alien: Isolation bug" href="https://bugs.freedesktop.org/show_bug.cgi?id=93144#c16">Comment # 16</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [radeonsi] Alien: Isolation bug" href="https://bugs.freedesktop.org/show_bug.cgi?id=93144">bug 93144</a> from <a class="email" href="mailto:lemody@gmail.com" title="Tapani Pälli <lemody@gmail.com>"> Tapani Pälli</a> <pre>(In reply to Luzipher from <a href="show_bug.cgi?id=93144#c14">comment #14</a>) > @Stepan Bakshaev, <a href="show_bug.cgi?id=93144#c13">Comment #13</a>: Well, it's a known issue. There is a video of > the same effects on youtube ( <a href="https://www.youtube.com/watch?v=n35hwmN3VmQ">https://www.youtube.com/watch?v=n35hwmN3VmQ</a> ) > that was made shortly after the release. Also the developers said multiple > times it'd need OpenGL 4.3 and especially compute shaders - check <a href="show_bug.cgi?id=93144#c8">Comment #8</a> > or the posts by Feral employees on the steam forum (for example post 32 from > [FERAL] Edwin here: > <a href="http://steamcommunity.com/app/214490/discussions/0/490123938446209677/#p3">http://steamcommunity.com/app/214490/discussions/0/490123938446209677/#p3</a> ). > I don't think it's a bug if the game wants 4.3 and we only got 4.1, and I > trust the devs if they say it needs compute shaders. Of course it's a bit > strange that it looked better on i965 before they had compute shaders, > according to Tapani Pälli in <a href="show_bug.cgi?id=93144#c12">Comment #12</a>. Yep, I was just guessing there since we did not have compute in extension string at that time .. *but* we did have most of implementation so it is possible that game engine just queried the functions and started using it. When I have time I'll test this again since now we have both compute and tessellation support in place for i965.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>