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3 commits

Author SHA1 Message Date
Jason Ekstrand
e20e85f01e nir: Make nir_ssa_def_rewrite_uses_after take an SSA value 
This replaces the new_src parameter of nir_ssa_def_rewrite_uses_after()
with an SSA def, and rewrites all the users as needed.

Acked-by: Alyssa Rosenzweig <alyssa@collabora.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9383>
 2021-03-08 16:59:55 +00:00
Mike Blumenkrantz
2e60929b47 nir/texcoord_replace: add a yinvert param 
vulkan needs to invert the y coord in order to handle PIPE_SPRITE_COORD_LOWER_LEFT

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9115>
 2021-02-24 23:25:01 +00:00
Erik Faye-Lund
bc0222d471 compiler/nir: add texcoord replace lowering pass 
This lowering pass allows us to replace point-sprites to gl_PointCoord,
which better match what modern hardware does.

Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6473>
 2021-01-25 17:32:33 +00:00