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llvmpipe: don't support scaled formats outside vertex buffers

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Scaled formats are usually only needed as vertex buffer formats,
don't expose them as supported for other things.

Lavapipe will use this to export the correct formats support.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8907>
This commit is contained in:
Dave Airlie 2021-02-08 10:24:25 +10:00 • committed by Marge Bot
parent 8258726d90
commit 4326c5460d
1 changed files with 4 additions and 0 deletions
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4
src/gallium/drivers/llvmpipe/lp_screen.c
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@ -678,6 +678,10 @@ llvmpipe_is_format_supported( struct pipe_screen *_screen,
}
}
if (!(bind & PIPE_BIND_VERTEX_BUFFER) &&
util_format_is_scaled(format))
return false;
if (bind & PIPE_BIND_DISPLAY_TARGET) {
if(!winsys->is_displaytarget_format_supported(winsys, bind, format))
return false;