OpenHarmony/third_party_mesa3d
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

panvk: Put dynamic uniform buffers at the end of the UBO array

Browse Source 
It's easier to reason about if dynamic uniform buffers (which have
a per-pipeline limit, and are cached at the command buffer level) are
placed at the end of the UBO array. It will also allow us to do a memcpy
instead of iterating over all sets to collect these dynamic UBOs.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Mary Guillemard <mary.guillemard@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28399>
This commit is contained in:
Boris Brezillon
2024-01-30 13:27:44 +01:00
committed by Marge Bot
parent 6672135748
commit cfe2254149
1 changed files with 4 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/panfrost/vulkan/panvk_vX_pipeline_layout.c
View File

@@ -112,14 +112,12 @@ unsigned
panvk_per_arch(pipeline_layout_ubo_start)( panvk_per_arch(pipeline_layout_ubo_start)(
const struct panvk_pipeline_layout *layout, unsigned set, bool is_dynamic) const struct panvk_pipeline_layout *layout, unsigned set, bool is_dynamic)
{ {
const struct panvk_descriptor_set_layout *set_layout = unsigned offset = PANVK_NUM_BUILTIN_UBOS;
vk_to_panvk_descriptor_set_layout(layout->vk.set_layouts[set]);
unsigned offset = PANVK_NUM_BUILTIN_UBOS + layout->sets[set].ubo_offset +
layout->sets[set].dyn_ubo_offset;
if (is_dynamic) if (is_dynamic)
offset += set_layout->num_ubos; offset += layout->num_ubos + layout->sets[set].dyn_ubo_offset;
else
offset += layout->sets[set].ubo_offset;
return offset; return offset;
} }