mesa/src/broadcom
Connor Abbott 22a061fb91 nir: Use better calculation for alpha-to-coverage mask
The old calculation depended on the sample count, and gave subpar
results for 8x MSAA with standard sample locations. The new calculation
is based on the Intel pass, with some changing of the constants so that
the sample count is always proportional to alpha for 2xMSAA and 4xMSAA
and the addition of rotating the sample mask based on the pixel.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/39335>
2026-03-20 18:09:48 +00:00
..
ci broadcom/ci: skip rpi4 timeout 2026-03-20 08:50:41 +00:00
cle v3d/v3dv: drop manual log2_tile_width/height asserts. 2026-03-02 21:45:41 +00:00
clif build: avoid redefining unreachable() which is standard in C23 2025-07-31 17:49:42 +00:00
common broadcom: don't hardcode pagesize 2026-02-05 08:53:37 +00:00
compiler nir: Use better calculation for alpha-to-coverage mask 2026-03-20 18:09:48 +00:00
drm-shim v3d/drm-shim: add support for multisync 2025-08-04 08:06:36 +02:00
ds mesa: replace most occurrences of getenv() with os_get_option() 2025-11-06 04:36:13 +00:00
perfcntrs broadcom: Add perfcount library 2024-12-02 14:13:24 +00:00
qpu broadcom/compiler: enable umul24 and imul24 ALU opcodes 2025-11-26 13:32:39 +00:00
simulator treewide: use UTIL_DYNARRAY_INIT 2025-11-04 13:39:48 +00:00
vulkan nir: replace lower_ldexp with has_ldexp 2026-03-20 08:15:08 +00:00
.editorconfig
meson.build broadcom: Add perfetto data source 2024-12-13 12:29:11 +00:00