This is beneficial to applications that rely on
the implicit primitive ID from VS.
- We don't have to disable provoking vertex reuse,
which results in more efficient vertex processing.
- There is no LDS access needed to export the primitive ID,
because it is already available to GS threads.
- As a consequence of not needing LDS, we can use this
together with NGG passthrough mode.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32270>
We want to make the implicit VS primitive ID a per-primitive
output attribute, which means that this has to be last.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32270>
It doesn't do anything useful for other stages.
In VS, we use this when the implicit primitive ID is needed,
so that we can export that as a per-vertex attribute of the
provoking vertex.
In TES, the patch ID (which is used as the primitive ID) is
already a per-vertex input VGPR, so it doesn't make sense to
configure this.
In GS, the primitive ID is explicitly written by the shader,
so it makes no sense to disable provoking vertex reuse in the
input.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32270>
Match AMDVLK and radeonsi.
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32577>
This injects a MRTZ export with only the alpha channel to select it
with COVERAGE_TO_MASK_ENABLE for alpha-to-coverage.
Co-Authored-by: Rhys Perry <pendingchaos02@gmail.com>
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32583>
Displayable DCC should also be disabled, otherwise it's asserting
somewhere in ac_surface.c
Fixes: e3d1f27b31 ("radv: add radv_disable_dcc_stores and enable for Indiana Jones: The Great Circle")
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32584>
On AMD hardware, it's possible to export a separate alpha channel for
applying alpha-to-one after alpha-to-coverage and not before.
On GFX11+, it's already mostly supported but alpha needs to be exported
to MRTZ.a and one to MRT0.a. The hw always uses alpha for
alpha-to-coverage from MRTZ.a.
On older generations, the driver needs the same separate alpha export
but it also needs to configure the hardware with COVERAGE_TO_MASK_ENABLE
which selects alpha from MRTZ.a.
This should fix alpha-to-coverage with alpha-to-one when either
depth, stencil or samplemask are exported but it still needs a slightly
different solution without MRTZ. I will fix that later.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32523>
It's just completely broken if alpha-to-coverage is also used. Given
this is a requirement for Zink and no known GL apps are affected, let's
disable for everything except Zink. This is going to be fixed but the
fixes aren't small enough for backporting.
This fixes a rendering issue with XPlane 12.
Cc: mesa-stable
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32576>
Right now the driver doesn't support multi-slice encodes, so
report the correct value.
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Autumn Ashton
Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32580>
Likely a game bug but can't be 100% sure because the game uses RT by
default and renderdoc still doesn't have support for it.
Cc: mesa-stable
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32528>
Not every implementation supports VK_EXT_debug_marker.
VK_EXT_debug_utils is also pretty similar, it would be nice to plug
into whatever is available.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Kevin Chuang <kaiwenjon23@gmail.com>
Reviewed-by: Sagar Ghuge <sagar.ghuge@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32483>
"constant" is a special keyword in OpenCL C, and we'd like to #define it
suitably in host C23 to facilitate compatiblity between host/device headers.
That means we can't have any identifiers named "global" or "constant".
Fortunately, this is the only 'constant' in any file I'm hitting.
To avoid the clash, don't abbreviate "constant factor", use "constant_factor"
instead. For consistency, "slope factor" then becomes "slope_factor".
The new names are longer but match the Vulkan API exactly.
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> [Intel]
Reviewed-by: Mary Guillemard <mary.guillemard@collabora.com> [NVK and panvk]
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com> [V3DV]
Reviewed-by: Simon Perretta <simon.perretta@imgtec.com> [IMG]
Acked-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32505>
The pass that lowers PS outputs has been rewritten since 45d8cd037a
("ac/nir: rewrite ac_nir_lower_ps epilog to fix dual src blending
with mono PS") to handle invalid uses of dual-source blending.
This drirc used to workaround game bugs on GFX11 only should no longer
be necessary.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32514>
VRS rates should only be preserved for clears, otherwise the HTILE
buffer should be cleared completely.
This fixes some failures/flakes in CI.
Fixes: 8197d744f5 ("radv: Do not overwrite VRS rates when doing fast clears")
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32463>
They are a maintainenance burden since they would need changes to
support more instruction types that nir_opt_varyings will be able to
move between shaders, and they are almost identical to
default_varying_estimate_instr_cost, so just use that.
The cost threshold is adjusted for AMD because
default_varying_estimate_instr_cost is slightly different.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32424>
This was broken for two reasons:
- the number of bytes per element should be 1 (8-bit for stencil)
- the base offset should be adjusted for the stencil
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32459>
The bitstreamStartOffset from the VK_QUERY_TYPE_VIDEO_ENCODE_FEEDBACK_KHR query in RADV is currently relative to the dstBuffer, and not dstBuffer + dstBufferOffset like the spec states.
To fix this, let's append the offset to the VA directly and not tell the encoder about the offset relative to the VA at all.
The Vulkan spec states:
"VK_VIDEO_ENCODE_FEEDBACK_BITSTREAM_BUFFER_OFFSET_BIT_KHR specifies that queries managed by the pool will capture the byte offset of the bitstream data written by the video encode operation to the bitstream buffer specified in VkVideoEncodeInfoKHR::dstBuffer relative to the offset specified in VkVideoEncodeInfoKHR::dstBufferOffset."
The relevant part being that is is relative to dstBufferOffset and not the start of the VkBuffer.
Signed-off-by: Autumn Ashton <misyl@froggi.es>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32452>
GFX6-7 can't support Vulkan 1.4 because indexTypeUint8 isn't supported
in hardware, and emulating features for very old hardware isn't the
option I would personally choose.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32432>
This performs some very basic verifications with the faulty VA we get
from the kernel. This will probably be improved over time.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32403>