<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED - GS statistics fail on SNB" href="https://bugs.freedesktop.org/show_bug.cgi?id=89210#c12">Comment # 12</a> on <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED - GS statistics fail on SNB" href="https://bugs.freedesktop.org/show_bug.cgi?id=89210">bug 89210</a> from <a class="email" href="mailto:itoral@igalia.com" title="Iago Toral <itoral@igalia.com>"> Iago Toral</a> <pre>Fixed in master with: commit 2a06728ba0da5e4175843b1b53919d6167ca0aea Author: Iago Toral Quiroga <<a href="mailto:itoral@igalia.com">itoral@igalia.com</a>> Date: Fri Feb 20 08:21:25 2015 +0100 i965/gen6: Fix GL_GEOMETRY_SHADER_PRIMITIVES_EMITTED_ARB In gen6 we need to compute the primitive count in the generated GS program. The current implementation only counts full primitives, that is, if the output primitive type is a triangle strip, it won't count individual triangles in the strip, only complete strips. If we want to count basic primitives instead we have two options: rework the assembly code we generate for strip primitives or simply use CL_INVOCATION_COUNT to resolve the query and let the hardware do that work for us. This patch implements the latter approach. Fixes the following piglit test: bin/arb_pipeline_statistics_query-geom -auto Bugzilla: <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED - GS statistics fail on SNB" href="show_bug.cgi?id=89210">https://bugs.freedesktop.org/show_bug.cgi?id=89210</a> Tested-by: Mark Janes <<a href="mailto:mark.a.janes@intel.com">mark.a.janes@intel.com</a>> Reviewed-by: Ben Widawsky <<a href="mailto:ben@bwidawsk.net">ben@bwidawsk.net</a>></pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>