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6 commits

Author SHA1 Message Date
Lionel Landwerlin
259b1647e6 intel/nir/rt: fix ray query proceed level 
Initially the level is world (top level), then it's whatever level the
potential hit is.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: c78be5da30 ("intel/fs: lower ray query intrinsics")
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17396>
 2022-09-23 08:29:17 +00:00
Lionel Landwerlin
3f01071c79 intel/nir/rt: remove ray query mem hit writes at initialization 
This will not even be read by HW.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17396>
 2022-09-23 08:29:17 +00:00
Lionel Landwerlin
f843bec7de intel/nir/rt: spill/fill the entire ray query data 
We need the traversal stack to saved/restored along with mem hits.
Total spill/fill is 256bytes.

We can potentially optimize this but we have to be very careful about
what state the query is in.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: c78be5da30 ("intel/fs: lower ray query intrinsics")
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17396>
 2022-09-23 08:29:17 +00:00
Lionel Landwerlin
8ef8e72aac intel/fs: tidy up lower of ray queries 
We already expect a single function.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15946>
 2022-04-19 12:56:06 +00:00
Lionel Landwerlin
b5031bd6f7 intel/nir: don't report progress on rayqueries if no queries 
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: c78be5da30 ("intel/fs: lower ray query intrinsics")
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15769>
 2022-04-07 08:24:19 +00:00
Lionel Landwerlin
c78be5da30 intel/fs: lower ray query intrinsics 
v2: Add helper for acceleration->root_node computation (Caio)

v3: Update comment on "done" bit (Caio)
    Remove progress bool value for impl function (Caio)
    Don't use nir_shader_instructions_pass to search the shader (Caio)

v4: Rename variable for if/else block (Caio)

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13719>
 2022-02-08 12:55:25 +00:00