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(parent: c0c899c) | patch
anv: Only enable EWA LOD algorithm when doing anisotropic filtering.
authorKenneth Graunke <kenneth@whitecape.org>
Tue, 17 Dec 2019 05:15:15 +0000 (21:15 -0800)
committerKenneth Graunke <kenneth@whitecape.org>
Sat, 4 Jan 2020 22:27:22 +0000 (14:27 -0800)
commitdefb3a9465bcdfbe691e5e7a785b9999fa77b500
tree1f539e4d6e7d7bdd30807ac13e9e86e72b8a7707tree
parentc0c899cf7892bd2326e6d21a920c7be42de06731commit | diff
anv: Only enable EWA LOD algorithm when doing anisotropic filtering.

Updated documentation renames "Anisotropic Algorithm" to "LOD Algorithm"
and adds a note for Gen9+ saying "The EWA Algorithm should only be
enabled for Anisotropic Filtering modes." and indicating that the extra
accuracy shouldn't be necessary for other modes, and comes at a cost.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
src/intel/vulkan/genX_state.c diff | blob | history