diff options
| author | Eric Anholt <[email protected]> | 2018-12-26 20:56:49 -0800 |
|---|---|---|
| committer | Eric Anholt <[email protected]> | 2019-01-27 08:30:03 -0800 |
| commit | c496b60ed8cec0f3a9df35ee96f8765fe38853b7 (patch) | |
| tree | db6d29a50efe725c9cf7d73aaf9b46d409312786 /src/broadcom/cle | |
| parent | 5fe4250a2c7294d4d552759ccce43314dc61189f (diff) | |
v3d: Create separate sampler states for the various blend formats.
The sampler border color is encoded in the TMU's blending format (half
floats, 32-bit floats, or integers) and must be clamped to the format's
range unorm/snorm/int ranges by the driver. Additionally, the TMU doesn't
know about how we're abusing the swizzle to support BGRA, A, and LA, so we
have to pre-swizzle the border color for those.
We don't really want to spend half a kb on sampler states in most cases,
so skip generating the variants when the border color is unused or is
0,0,0,0.
Diffstat (limited to 'src/broadcom/cle')
| -rw-r--r-- | src/broadcom/cle/v3d_packet_v33.xml | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/broadcom/cle/v3d_packet_v33.xml b/src/broadcom/cle/v3d_packet_v33.xml index 4f605e7a4d0..754461dc067 100644 --- a/src/broadcom/cle/v3d_packet_v33.xml +++ b/src/broadcom/cle/v3d_packet_v33.xml @@ -1457,10 +1457,10 @@ </struct> <struct name="Sampler State" min_ver="41"> - <field name="Border color Alpha" size="32" start="160" type="uint"/> - <field name="Border color Blue" size="32" start="128" type="uint"/> - <field name="Border color Green" size="32" start="96" type="uint"/> - <field name="Border color Red" size="32" start="64" type="uint"/> + <field name="Border color word 3" size="32" start="160" type="uint"/> + <field name="Border color word 2" size="32" start="128" type="uint"/> + <field name="Border color word 1" size="32" start="96" type="uint"/> + <field name="Border color word 0" size="32" start="64" type="uint"/> <field name="Maximum Anisotropy" size="2" start="61" type="uint"/> <field name="Border Color Mode" size="3" start="58" type="Border Color Mode"/> |