This changes the trace rays logic to always use
VkTraceRaysIndirectCommand2KHR and implements
vkCmdTraceRaysIndirect2KHR. I renamed the
load_sbt_amd to sbt_base_amd and moved the SBT
load lowering from ACO to NIR.
Note that we can not just upload one pointer to
all the trace parameters because that would
be incompatible with traceRaysIndirect.
Signed-off-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16430>
Found this while working on traceRaysIndirect2.
I don't think this is relevant for now at least
since we don't use the pass in RADV.
Fixes: 938c9d9 ("nir: Add a ray launch size addr intrinsic")
Signed-off-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16430>
This pass tries to move computations that are uniform for the entire
draw to the preamble. There's also an API for backends to insert their
own instructions into the preamble, for porting existing UBO pushing
passes.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13148>
Konstantin Seurer
Connor Abbott