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mesa: add format-helper for rgtc

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Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Acked-by: Eric Engestrom <eric@igalia.com>
Tested-by: Eric Engestrom <eric@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18248>
This commit is contained in:
Erik Faye-Lund 2022-08-10 08:27:19 +02:00 • committed by Marge Bot
parent d33696a31c
commit bb7d193ab2
2 changed files with 13 additions and 0 deletions
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10
src/mesa/main/formats.c
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@ -655,6 +655,16 @@ _mesa_is_format_s3tc(mesa_format format)
}
/**
* Return TRUE if format is an RGTC compressed format.
*/
bool
_mesa_is_format_rgtc(mesa_format format)
{
return _mesa_get_format_layout(format) == MESA_FORMAT_LAYOUT_RGTC;
}
/**
* Return TRUE if format is an BPTC compressed format.
*/

3
src/mesa/main/formats.h
View file

@ -698,6 +698,9 @@ _mesa_is_format_astc_2d(mesa_format format);
bool
_mesa_is_format_s3tc(mesa_format format);
bool
_mesa_is_format_rgtc(mesa_format format);
bool
_mesa_is_format_bptc(mesa_format format);