Make sense. The same goes for PIPE_FORMAT_LATC1_SNORM and
PIPE_FORMAT_LATC1_SNORM I suppose.
Jose
----- Original Message -----
> From: Dave Airlie <airl...@redhat.com>
>
> Signed RGTC won't fit in a unorm, so don't allow them.
>
> Signed-off-by: Dave Airlie <airl...@redhat.com>
> ---
> src/gallium/auxiliary/util/u_format.c | 7 +++++--
> 1 files changed, 5 insertions(+), 2 deletions(-)
>
> diff --git a/src/gallium/auxiliary/util/u_format.c
> b/src/gallium/auxiliary/util/u_format.c
> index e07462a..f0f03e8 100644
> --- a/src/gallium/auxiliary/util/u_format.c
> +++ b/src/gallium/auxiliary/util/u_format.c
> @@ -443,11 +443,14 @@ util_format_fits_8unorm(const struct
> util_format_description *format_desc)
> switch (format_desc->layout) {
>
> case UTIL_FORMAT_LAYOUT_S3TC:
> - case UTIL_FORMAT_LAYOUT_RGTC:
> /*
> * These are straight forward.
> */
> -
> + return TRUE;
> + case UTIL_FORMAT_LAYOUT_RGTC:
> + if (format_desc->format == PIPE_FORMAT_RGTC1_SNORM ||
> + format_desc->format == PIPE_FORMAT_RGTC2_SNORM)
> + return FALSE;
> return TRUE;
>
> case UTIL_FORMAT_LAYOUT_PLAIN:
> --
> 1.7.6.4
>
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