fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-06-12 13:58:31 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

nir: Add an load_barycentric_at_offset_nv intrinsic

Browse source 
NVIDIA hardware takes the offset as two 4.12 fixed-point values packed
into a single 32-bit value.

Reviewed-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25000>
This commit is contained in:
Faith Ekstrand 2023-09-15 17:22:52 -05:00 • committed by Marge Bot
parent 1a2e8290ab
commit a2b799c53c
2 changed files with 2 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
src/compiler/nir/nir_divergence_analysis.c
View file

@ -495,6 +495,7 @@ visit_intrinsic(nir_shader *shader, nir_intrinsic_instr *instr)
case nir_intrinsic_load_barycentric_model:
case nir_intrinsic_load_barycentric_at_sample:
case nir_intrinsic_load_barycentric_at_offset:
case nir_intrinsic_load_barycentric_at_offset_nv:
case nir_intrinsic_load_barycentric_coord_pixel:
case nir_intrinsic_load_barycentric_coord_centroid:
case nir_intrinsic_load_barycentric_coord_sample:

1
src/compiler/nir/nir_intrinsics.py
View file

@ -1014,6 +1014,7 @@ barycentric("at_sample", 2, [1])
barycentric("coord_at_sample", 3, [1])
# src[] = { offset.xy }.
barycentric("at_offset", 2, [2])
barycentric("at_offset_nv", 2, [1])
barycentric("coord_at_offset", 3, [2])
# Load sample position: