fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-07 09:18:04 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 4

broadcom/vc5: Add missing setting of the UIF XOR disable flag in textures.

Browse source 
Most piglit textures happened to work out by RGBW not changing in that
bit, but it did cause failures in RGBA16F fbo-generatemipmap-formats.
This commit is contained in:
Eric Anholt 2017-12-19 14:23:06 -08:00
parent 200562ad01
commit 22ceb1f99b
2 changed files with 4 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
src/broadcom/cle/v3d_packet_v33.xml
View file

@ -817,6 +817,7 @@
</struct>
<struct name="Texture Shader State">
<field name="UIF XOR disable" size="1" start="255" type="bool"/>
<field name="Level 0 is strictly UIF" size="1" start="254" type="bool"/>
<field name="Level 0 XOR enable" size="1" start="252" type="bool"/>
<field name="Level 0 UB_PAD" size="4" start="248" type="uint"/>

3
src/gallium/drivers/vc5/vc5_state.c
View file

@ -693,6 +693,9 @@ vc5_create_sampler_view(struct pipe_context *pctx, struct pipe_resource *prsc,
tex.swizzle_a = translate_swizzle(PIPE_SWIZZLE_W);
}
tex.uif_xor_disable = (rsc->slices[0].tiling ==
VC5_TILING_UIF_NO_XOR);
/* Since other platform devices may produce UIF images even
* when they're not big enough for V3D to assume they're UIF,
* we force images with level 0 as UIF to be always treated