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panvk: enable KHR_line_rasterization support

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This allows users to toggle between rectangular and bresenham style
rasterization.

The bresenham style rasterization is performed by disabling
multisampling and changing the end-points to be axis-aligned. This is
similar to what we already do in Gallium.

Acked-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Mary Guillemard <mary.guillemard@collabora.com>
Reviewed-by: Benjamin Lee <benjamin.lee@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33844>
This commit is contained in:
Erik Faye-Lund
2025-02-27 15:28:32 +01:00
committed by Marge Bot
parent de45676efd
commit 4fabd37a3c
5 changed files with 61 additions and 7 deletions
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docs/features.txt
+1 -1
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@@ -513,7 +513,7 @@ Vulkan 1.4 -- all DONE: anv, lvp, nvk, radv/gfx8+, tu/a7xx+, vn
VK_KHR_dynamic_rendering_local_read DONE (anv, lvp, nvk, radv, tu, vn)
VK_KHR_global_priority DONE (anv, lvp, nvk, panvk, radv, tu, vn)
VK_KHR_index_type_uint8 DONE (anv, lvp, nvk, panvk, pvr, radv, tu, v3dv, vn)
VK_KHR_line_rasterization DONE (anv, lvp, nvk, radv, tu, v3dv, vn)
VK_KHR_line_rasterization DONE (anv, lvp, nvk, panvk, radv, tu, v3dv, vn)
VK_KHR_load_store_op_none DONE (anv, lvp, nvk, radv, tu, v3dv, vn)
VK_KHR_maintenance5 DONE (anv, lvp, nvk, radv, tu, v3dv, vn)
VK_KHR_maintenance6 DONE (anv, lvp, nvk, radv, tu, vn)
docs/relnotes/new_features.txt
+1
View File
@@ -25,3 +25,4 @@ EXT_shader_framebuffer_image_fetch_coherent on v3d
KHR_blend_equation_advanced on v3d
KHR_blend_equation_advanced_coherent on v3d
KHR_partial_update on etnaviv
VK_KHR_line_rasterization on panvk