AlexIndustrial/mesa
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
214,390 Commits 1 Branch 0 Tags
2798ef7bfdf9ceafb931c2b2db4b6ef5d787fb0a
Commit Graph

853 Commits

Author SHA1 Message Date
Danylo Piliaiev 2798ef7bfd vulkan: Always fill DS state for EXT_dynamic_rendering_unused_attachments 
If renderpass has D/S attachment, but pipeline has D/S as UNDEFINED,
D/S should be properly disabled for the pipeline. The easiest way is to
ensure that D/S state is valid when pipeline's D/S format is UNDEFINED.
So we always create VkPipelineDepthStencilStateCreateInfo.

CC: mesa-stable

Signed-off-by: Danylo Piliaiev <dpiliaiev@igalia.com>
Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37550>
 2025-11-04 12:03:11 +01:00
Samuel Pitoiset 968fb06a94 radv,vulkan: replace VK_RENDERING_INPUT_ATTACHMENT_NO_CONCURRENT_WRITES_BIT_MESA 
The new flag from maintenance10 has similar meaning.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38043>
 2025-10-31 07:51:23 +00:00
Daniel Schürmann 280eb2d689 vulkan/nir: call nir_opt_constant_folding() during vk_spirv_to_nir() 
This prevents bugged CTS tests from tripping over with the following commits.

dEQP-VK.spirv_assembly.instruction.compute.float_controls.fp32.generated_args.denorm_sstep_denorm_flush_to_zero
dEQP-VK.spirv_assembly.instruction.graphics.float_controls.fp32.generated_args.denorm_sstep_denorm_flush_to_zero_*

These tests exhibit undefined values where the result depends on the ordering
of nir_opt_algebraic and nir_opt_constant_folding.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37195>
 2025-10-30 19:28:07 +00:00
Sagar Ghuge a00560f763 vulkan/runtime: Fix typo in stack size calculation 
Fixes: 69a04151db ("vulkan/runtime: add ray tracing pipeline support")
Signed-off-by: Sagar Ghuge <sagar.ghuge@intel.com>
Reviewed-by: Yiwei Zhang <zzyiwei@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38115>
 2025-10-28 17:00:47 -07:00
Faith Ekstrand bbbf037303 vulkan/meta: Handle VkResolveImageModeInfoKHR 
This contains resolve modes which override the format-based defaults as
well as resolve flags to allow disabling sRGB conversion.

Reviewed-by: Mel Henning <mhenning@darkrefraction.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38094>
 2025-10-27 16:19:43 -04:00
Faith Ekstrand b5d5836fd1 vulkan/meta: Handle VK_RENDERING_ATTACHMENT_RESOLVE_SKIP_TRANSFER_FUNCTION_BIT 
Reviewed-by: Mel Henning <mhenning@darkrefraction.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38094>
 2025-10-27 16:19:43 -04:00
Lionel Landwerlin cf81feb660 vulkan/render_pass: handle maintenance10 resolve flags 
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Acked-by: Alyssa Rosenzweig <alyssa.rosenzweig@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38045>
 2025-10-27 19:20:09 +00:00
Lionel Landwerlin c5740c2548 vulkan/render_pass: Add a missing sType 
Fixes: 3a204d5cf3 ("vulkan/render_pass: Add a better helper for render pass inheritance")
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38045>
 2025-10-27 19:20:09 +00:00
Lionel Landwerlin 2899cd84e4 vulkan/runtime: enable null pointer to vkCmdSetSampleMaskEXT() 
For VK_KHR_maintenance10

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@intel.com>
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38045>
 2025-10-27 19:20:08 +00:00
Alyssa Rosenzweig b824ef83ab util/dynarray: infer type in append 
Most of the time, we can infer the type to append in
util_dynarray_append using __typeof__, which is standardized in C23 and
support in Jesse's MSMSVCV. This patch drops the type argument most of
the time, making util_dynarray a little more ergonomic to use.

This is done in four steps.

First, rename util_dynarray_append -> util_dynarray_append_typed

    bash -c "find . -type f -exec sed -i -e 's/util_dynarray_append(/util_dynarray_append_typed(/g' \{} \;"

Then, add a new append that infers the type. This is much more ergonomic
for what you want most of the time.

Next, use type-inferred append as much as possible, via Coccinelle
patch (plus manual fixup):

    @@
    expression dynarray, element;
    type type;
    @@

    -util_dynarray_append_typed(dynarray, type, element);
    +util_dynarray_append(dynarray, element);

Finally, hand fixup cases that Coccinelle missed or incorrectly
translated, of which there were several because we can't used the
untyped append with a literal (since the sizeof won't do what you want).

All four steps are squashed to produce a single patch changing every
util_dynarray_append call site in tree to either drop a type parameter
(if possible) or insert a _typed suffix (if we can't infer). As such,
the final patch is best reviewed by hand even though it was
tool-assisted.

No Long Linguine Meals were involved in the making of this patch.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@intel.com>
Acked-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38038>
 2025-10-24 18:32:07 +00:00
Mel Henning 90d17c0088 vulkan: Add vk_collect_dependency_info_src_stages 
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Rohan Garg <rohan.garg@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37961>
 2025-10-22 19:22:17 +00:00
Eric Engestrom 4ab65cdaa4 docs: update/fix vk spec urls 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37993>
 2025-10-22 09:23:34 +02:00
Lorenzo Rossi 4c62e09505 vulkan: increase MESA_VK_MAX_DISCARD_RECTANGLES 
Turing and newer Nvidia cards can work with up to 8 discard rectangles

Reviewed-by: Mel Henning <mhenning@darkrefraction.com>
Signed-off-by: Lorenzo Rossi <git@rossilorenzo.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33476>
 2025-10-21 23:17:38 +00:00
Konstantin Seurer c0f332f1cb vulkan/bvh: Add leaf.h to vk_bvh_includes 
Otherwise, the shader will not recompile when the file was modified.

Reviewed-by: Natalie Vock <natalie.vock@gmx.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36965>
 2025-10-21 19:32:55 +00:00
Konstantin Seurer 020bd86d30 vulkan: Remove the vk_ir_triangle_node::id field 
Reviewed-by: Natalie Vock <natalie.vock@gmx.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36965>
 2025-10-21 19:32:55 +00:00
Konstantin Seurer 82728380a2 vulkan/bvh: Add some debug helpers 
Reviewed-by: Natalie Vock <natalie.vock@gmx.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36965>
 2025-10-21 19:32:54 +00:00
Konstantin Seurer 639cc4d937 vulkan: Bump MAX_ENCODE_PASSES to 4 
Triangle compression will be performed in two extra passes.

Reviewed-by: Natalie Vock <natalie.vock@gmx.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36965>
 2025-10-21 19:32:54 +00:00
Konstantin Seurer 6a53aae6b2 vulkan: Add vk_ir_header::driver_internal 
Reviewed-by: Natalie Vock <natalie.vock@gmx.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36965>
 2025-10-21 19:32:54 +00:00
Georg Lehmann 654bd74c60 treewide: use nir_store_global alias of nir_build_store_global 
Acked-by: Alyssa Rosenzweig <alyssa.rosenzweig@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37959>
 2025-10-21 12:37:58 +02:00
Georg Lehmann 2306cba65b nir: remove manual nir_store_global 
Acked-by: Alyssa Rosenzweig <alyssa.rosenzweig@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37959>
 2025-10-21 12:37:58 +02:00
Georg Lehmann 9e41a7c139 treewide: use nir_load_global alias of nir_build_load_global 
Acked-by: Alyssa Rosenzweig <alyssa.rosenzweig@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37959>
 2025-10-21 12:37:58 +02:00
Alyssa Rosenzweig 84d8e6824b treewide: don't check before free 
This was something that came up in the slop MR. Not sure it's actually a
good idea or not but kind of curious what people think, given we have a
sound tool (Coccinelle) to do the transform. Saves a redundant branch
but means extra noninlined function calls.. likely no actual perf impact
but saves some code.

Via Coccinelle patches:

    @@
    expression ptr;
    @@

    -if (ptr) {
    -free(ptr);
    -}
    +free(ptr);

    @@
    expression ptr;
    @@

    -if (ptr) {
    -FREE(ptr);
    -}
    +FREE(ptr);

    @@
    expression ptr;
    @@

    -if (ptr) {
    -ralloc_free(ptr);
    -}
    +ralloc_free(ptr);

    @@
    expression ptr;
    @@

    -if (ptr != NULL) {
    -free(ptr);
    -}
    -
    +free(ptr);

    @@
    expression ptr;
    @@

    -if (ptr != NULL) {
    -FREE(ptr);
    -}
    -
    +FREE(ptr);

    @@
    expression ptr;
    @@

    -if (ptr != NULL) {
    -ralloc_free(ptr);
    -}
    -
    +ralloc_free(ptr);

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@intel.com>
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com> [v3d]
Reviewed-by: Yiwei Zhang <zzyiwei@chromium.org> [venus]
Reviewed-by: Frank Binns <frank.binns@imgtec.com> [powervr]
Reviewed-by: Janne Grunau <j@jannau.net> [asahi]
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com> [radv]
Reviewed-by: Job Noorman <jnoorman@igalia.com> [ir3]
Acked-by: Marek Olšák <maraeo@gmail.com>
Acked-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Acked-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Acked-by: Job Noorman <jnoorman@igalia.com>
Acked-by: Yonggang Luo <luoyonggang@gmail.com>
Acked-by: Christian Gmeiner <cgmeiner@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37892>
 2025-10-15 23:01:33 +00:00
Benjamin Cheng c17dfcd745 vulkan/query_pool: Store video encode feedback 
Drivers need to track which feedback bits were set at creation time to
output the correct things in vkGetQueryPoolResults().

Cc: mesa-stable
Reviewed-by: David Rosca <david.rosca@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37774>
 2025-10-14 09:11:25 +00:00
Samuel Pitoiset ddef2c1559 vulkan/runtime: fix memleak when creating ETC pipelines 
NIR must be freed.

Found with ASAN.

Cc: mesa-stable
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37844>
 2025-10-14 06:54:02 +00:00
Mel Henning 0e3781df7f vulkan: Drop vk_pipeline_stage_flags2_has_*_shader 
These are no longer used anywhere. Moreover, it's not clear that they
can be used for a correct implementation of pipeline barriers since a
correct implementation cannot ignore execution deps in non-shader
stages.

Reviewed-by: Mary Guillemard <mary@mary.zone>
Reviewed-by: Mohamed Ahmed <mohamedahmedegypt2001@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37671>
 2025-10-11 16:58:24 +00:00
Lucas Fryzek 48b63ee90d vulkan/runtime: Add logic to set external format resolve mode 
Reviewed-by: Yiwei Zhang <zzyiwei@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37177>
 2025-10-09 18:42:13 +00:00
Lucas Fryzek 131f4ca7cc vulkan/android: Add rp_attachment_has_external_format helper 
Reviewed-by: Yiwei Zhang <zzyiwei@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37177>
 2025-10-09 18:42:13 +00:00
Lucas Fryzek 9493f7781d vulkan/runtime: Error if ahb has more than one layer 
Reviewed-by: Yiwei Zhang <zzyiwei@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37177>
 2025-10-09 18:42:13 +00:00
Lionel Landwerlin f8cbc558db vulkan/render_pass: fixup renderpasses barriers for 2D views of 3D images 
With maintenance9 enabled

Spec clarification : https://gitlab.khronos.org/vulkan/vulkan/-/merge_requests/7629

Fixes: 595889018a ("anv: implement VK_KHR_maintenance9")
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/13669
Reviewed-by: Alyssa Anne Rosenzweig <alyssa.rosenzweig@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36624>
 2025-10-06 22:20:26 +00:00
Benjamin Cheng 5e297c7444 vulkan/video: Add vk_video_is_profile_supported() 
This helper sanity-checks a VkVideoProfileInfoKHR to make sure it
represents a real profile corresponding to specific codec rules.

Reviewed-by: David Rosca <david.rosca@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37656>
 2025-10-06 21:27:47 +00:00
Natalie Vock 33099040a3 vulkan/bvh: Mark instances with NAN AABBs as inactive 
They can never be hit, remove them from the BVH.

Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37492>
 2025-10-01 14:27:15 +00:00
Aleksi Sapon 927f65caf3 vk: Fix MSVC warning C4189 
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37638>
 2025-09-30 22:40:28 +00:00
Mary Guillemard 095f13109f panvk, vk/meta: Move D/S sanitizing to panvk 
In reality, only panvk rely on this and this breaks HK.

Signed-off-by: Mary Guillemard <mary@mary.zone>
Fixes: 42abf00f2b ("vulkan: Handle VK_IMAGE_VIEW_CREATE_DRIVER_INTERNAL_BIT_MESA automatically")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37631>
 2025-09-30 13:14:18 +00:00
Boris Brezillon 27988e9848 vk/meta: Support DS <-> color copies 
VK_KHR_maintenance8 allows such copies, but there are a few things we
need to fix to support the case where the destination and source aspects
don't match.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Mary Guillemard <mary.guillemard@collabora.com>
Tested-by: Mary Guillemard <mary.guillemard@collabora.com>
Reviewed-by: Christoph Pillmayer <christoph.pillmayer@arm.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37473>
 2025-09-29 13:59:30 +02:00
Hyunjun Ko 84802cf325 vulkan/video: fix misuse of CLAMP in h265 slice parsing. 
Fixes: 7998106355 ("vulkan/video: Fix wrong parsing for H265 decoding")

Signed-off-by: Hyunjun Ko <zzoon@igalia.com>
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37412>
 2025-09-26 12:27:59 +00:00
Hyunjun Ko 23c98417ae vulkan/video: fix h265 encoding with LT enabled. 
Signed-off-by: Hyunjun Ko <zzoon@igalia.com>
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37412>
 2025-09-26 12:27:59 +00:00
Hyunjun Ko 896f95a37e vulkan/video: fix h265 decoding with LT enabled. 
Signed-off-by: Hyunjun Ko <zzoon@igalia.com>
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37412>
 2025-09-26 12:27:58 +00:00
Faith Ekstrand 0f7e0f79ad vulkan/queue: Move shared binary semaphores to temps 
If a client creates a semaphore, exports it, and then re-imports it back
into the device, this can trick our semaphore reset logic.  When this
happens, we end up with two different vk_sync structs that have the same
underlying payload so if one is used as the signal and one is used as
the wait of the same submit, we'll end up resetting it because we think
they're different, causing us to lose the signal.

We already have the ability to handle this for the threaded case by
moving the semaphore payload into a new vk_sync which we then destroy
after we're done submitting to the driver.  Use this path for shared
semaphores in the immediate case so we can just wait and signal without
worrying about the reset.

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/13805
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37149>
 2025-09-24 20:38:13 +00:00
Simon Perretta 6e3573127c vulkan/runtime: only set shader subgroup info if non-zero 
Signed-off-by: Simon Perretta <simon.perretta@imgtec.com>
Fixes: 67c4b762a5 ("vulkan: setup max_subgroup_size for drivers without var...")
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37533>
 2025-09-24 09:14:38 +00:00
Simon Perretta 67c4b762a5 vulkan: setup max_subgroup_size for drivers without varying/max/min size support 
Ensures max_subgroup_size is set to the subgroupSize physical device
property on drivers that don't support VK_EXT_shader_object,
VK_EXT_subgroup_size_control, or Vulkan 1.3.

Fixes: d807f5a351 ("vulkan: set nir subgroup size shader info")
Signed-off-by: Simon Perretta <simon.perretta@imgtec.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37477>
 2025-09-19 20:51:15 +00:00
Eric Engestrom bbb76517ee meson: only require glslang >= 12.2 when anv/radv/turnip are built 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37444>
 2025-09-18 19:07:10 +00:00
Konstantin Seurer ea51a67996 vulkan/bvh: Enable glsl extensions in meson 
Having a list of all enabled/used extensions in meson allows us to get
rid of a lot of boilerplate in every bvh build shader.

Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35326>
 2025-09-16 20:18:01 +00:00
Georg Lehmann 2ac5641473 shader_info: remove gl_subgroup_size enum 
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Acked-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37258>
 2025-09-12 21:05:17 +00:00
Georg Lehmann d807f5a351 vulkan: set nir subgroup size shader info 
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37258>
 2025-09-12 21:05:17 +00:00
Konstantin Seurer 7c9e945460 radv,vulkan: Avoid a useless barrier in radv_update_bind_pipeline 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36982>
 2025-09-10 08:35:50 +00:00
Konstantin Seurer 850f339b89 vulkan: Add more detail to encode debug markers 
Useful for radv because radv has quite a few different configurations.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36982>
 2025-09-10 08:35:50 +00:00
Konstantin Seurer 5c94e20abe vulkan: Use a struct for debug markers 
Improves u_trace integation with anv.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36982>
 2025-09-10 08:35:50 +00:00
Lionel Landwerlin febe90e109 vulkan: remove incorrect assert 
You can have a group with 0 shaders in it.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: 69a04151db ("vulkan/runtime: add ray tracing pipeline support")
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/13858
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37249>
 2025-09-09 13:34:05 +00:00
Lars-Ivar Hesselberg Simonsen e6dae6ef5f vulkan: Optimize implicit end_subpass barrier 
Rather than adding an implicit barrier on the last subpass
unconditionally, track in what subpasses attachments are used for the
last time and only add dependencies if none exist and there might be an
image transition.

Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36985>
 2025-09-08 16:54:06 +00:00
Lars-Ivar Hesselberg Simonsen eccc198284 vulkan: Optimize implicit begin_subpass barrier 
Rather than adding an implicit barrier on the first subpass
unconditionally, track in what subpasses attachments are used for the
first time and only add dependencies if none exist and there might be an
image transition.

Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36985>
 2025-09-08 16:54:06 +00:00