V5: - added support for caching shaders with transform feedback enabled by the in shader xfb qualifiers now ARB_enhanced_layouts is enabled. - rebased on last 3 months of Mesa changes
V4: - lots of reworking patches to remove code churn should be much nicer now - fixed fallback when shader has been detached - fixed a couple of bugs with UBOs - no more printfs, debug info is behind an environment var - various cleanups, tweaks and fixes V3: - add support for geometry and tessellation stages - cache clip planes - reserve parameter storage before restoring list - stop losing buffer blocks on cache fallback - lots of little fixes I cant remember V2: - rebased on master - add support for encoding doubles - renamed skip_cache params to is_cache_fallback, and fix related bug when disabling shader cache for xfb. This series is based on the great work done by Carl, Kristian and others. This series enables on disk shader cache for all stage except compute programs. For now transform feedback (when enabled via the API), and SSO programs skip using the cache, these will be added as follow ups. My main goal with this series is to land something that passes piglit there is a number of optimisations that can still be done such as skipping more validation and state recreation when falling back to a full recompile but I would rather land something that is working before trying to optimise further. Games: Enabling shader cache with the Shadow of Mordor benchmark make things noticeably smoother and helps consitently keep the min FPS at 15 on my Skylake, were as without it can be anywhere between 4-15. The elemental demo which Dave pointed out as also doing a bunch of compiles during the demo is also smoother especially on the second run but its really slow on my Skylake regardless. Maybe someone with a highend Skylake would like to give it a try. You can find the series in the shader-cache branch of: https://github.com/tarceri/Mesa_arrays_of_arrays.git MESA_GLSL_CACHE_ENABLE=1 - enables the cache. MESA_GLSL=cache_info - enables some debug messages _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev