4 commits

Author	SHA1	Message	Date
Marek Vasut	b19f1dc7d6	compiler/nir: Increment shader input count and mark as used when adding new gl_PointCoord ... In case a new gl_PointCoord shader input is created, increment shader input count and set valid driver_location to the new input variable, otherwise the input gets aliased to input 0 and shows up in NIR_PRINT output as whatever shader input 0 is instead of gl_PointCoord. Also set the input as used, otherwise it might get removed. Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Eric Anholt <eric@anholt.net> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9214>	2021-03-09 21:24:35 +00:00
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