<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED --- - [HSW] DOTA world lighting has no effect" href="https://bugs.freedesktop.org/show_bug.cgi?id=76749#c4">Comment # 4</a> on <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED --- - [HSW] DOTA world lighting has no effect" href="https://bugs.freedesktop.org/show_bug.cgi?id=76749">bug 76749</a> from <a class="email" href="mailto:olvaffe@gmail.com" title="Chia-I Wu <olvaffe@gmail.com>"> Chia-I Wu</a> <pre>Moved to HSW. Noticed another rendering issue introduced by commit 9cd51bb0c4608258199c69bc7738e72f055799d2 Author: Matt Turner <<a href="mailto:mattst88@gmail.com">mattst88@gmail.com</a>> Date: Tue Mar 11 13:16:37 2014 -0700 i965/vec4: Eliminate writes that are never read. It does not seem to be related to this bug either. But I can confirm that the deferred_simple_light shader is the source of the bug. I had a look at the FS part of the shader. The lighting effect can be observed when I replaced "oT1", which is the varying for the light direction AFAICT, by a fixed value. It is possible that the VS part is miscompiled, giving FS wrong light direction. I will dig more tomorrow.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>