Can just use uvec2. Also improves performance on ACO since ACO cannot
promote uint64_t to SGPR yet, u32x2 however, works fine and can be
bitcast to pointer as well.
Signed-off-by: Hans-Kristian Arntzen <post@arntzen-software.no>
The fix which enabled waveops detection broke HZD, since we never tested
with that feature enabled.
Keep it disabled until we can figure out what is going on.
Signed-off-by: Hans-Kristian Arntzen <post@arntzen-software.no>
USE_PUSH_DESCRIPTORS may be misleading since it would be set even when
we're not using push descriptors at all due to root descriptors being
passed in via VAs. Instead, make the flag represent whether or not we
use a regular descriptor set for root parameters.
Signed-off-by: Philip Rebohle <philip.rebohle@tu-dortmund.de>
We'll always place them at the beginning of the push constant
buffer in order to avoid potential alignment issues.
Signed-off-by: Philip Rebohle <philip.rebohle@tu-dortmund.de>
We need to know the supported shader model to detect support
for certain features like wave ops correctly.
Signed-off-by: Philip Rebohle <philip.rebohle@tu-dortmund.de>
Previously this would make the user buffer count == 0, which obviously makes apps and assertions not happy.
Fixes a crash in Horizon Zero Dawn when minimized (therefore having a degenerate surface region)
Signed-off-by: Joshua Ashton <joshua@froggi.es>
The packed descriptor index is no longer needed, and causes issues in
case a game sets a root signature, then binds a root descriptor, and
then sets a different root signature which maps the given root parameter
index to a different descriptor since we may now read undefined data
when updating push descriptors.
Fixes#366.
Signed-off-by: Philip Rebohle <philip.rebohle@tu-dortmund.de>
This is much distro-agnostic.
(Only sane distros [Arch] use /usr/lib32 and not /usr/lib/i386-linux-gnu)
Signed-off-by: Joshua Ashton <joshua@froggi.es>
Makes it possible to backtrace which shader we're working with
when we get raw SPIR-V from unrelated sources (Fossilize or RADV crash
dumps for example).
Signed-off-by: Hans-Kristian Arntzen <post@arntzen-software.no>
MSDN states that root signatures across multiple stages in a graphics
pipeline must be identical, but the D3D12 runtime does not validate
this and mixing different root signatures results in undefined
behaviour, so just taking this from the VS should be safe.
Signed-off-by: Philip Rebohle <philip.rebohle@tu-dortmund.de>
We only need to know the pipeline layout for pipeline variant
creation. We are not holding a strong reference to the root
signature anyway, which may be problematic, but this should
not introduce a regression.
Signed-off-by: Philip Rebohle <philip.rebohle@tu-dortmund.de>
Joshua Ashton
Hans-Kristian Arntzen
Philip Rebohle
Alexander Gabello
Juuso Alasuutari
Georg Lehmann