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2956d53400fdabe7a52d7ca6154827fea160abf2
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6 Commits

Author SHA1 Message Date
Jason Ekstrand
2956d53400 nir: Add nir_foreach_shader_in/out_variable helpers 
Reviewed-by: Jose Maria Casanova Crespo <jmcasanova@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5966>
 2020-07-29 17:38:57 +00:00
Samuel Pitoiset
913d2dcd23 nir/lower_input_attachments: remove bogus assert in try_lower_input_texop() 
It can be a sampler too.

Fixes: 84b08971fb ("nir/lower_input_attachments: lower nir_texop_fragment_{mask}_fetch")
Closes: https://gitlab.freedesktop.org/mesa/mesa/issues/2558
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4043>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4043>
 2020-03-06 09:13:40 +00:00
Samuel Pitoiset
84b08971fb nir/lower_input_attachments: lower nir_texop_fragment_{mask}_fetch 
These instructions are allowed to fetch from multisampled
subpass input attachments.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3304>
 2020-01-23 10:48:02 +00:00
Rhys Perry
599d634c2c nir/lower_input_attachments: pass on non-uniform access flag 
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
 2019-10-11 14:26:58 +00:00
Connor Abbott
27f0c3c15e radv: Make FragCoord a sysval 
load_fragcoord is already handled in common code for radeonsi, so we
don't need to do anything to handle it. However, there were some passes
creating NIR with the varying, so we switch them over to the sysval. In
the case of nir_lower_input_attachments which is used by both radv and
anv, we add handling for both until intel switches to using a sysval.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
 2019-07-08 14:14:53 +02:00
Daniel Schürmann
c31f470066 anv,nir: Move lower_input_attachments pass from ANV to NIR. 
Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
 2019-07-08 14:02:50 +02:00