[Mesa-dev] [PATCH 09/22] nir/format_convert: Rename pack_r11g11b10f to pack_11f11f10f

[Roland Scheidegger]

Am 17.08.2018 um 22:06 schrieb Jason Ekstrand:
> This matches the unpack function.
> ---
>  src/compiler/nir/nir_format_convert.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/src/compiler/nir/nir_format_convert.h b/src/compiler/nir/nir_format_convert.h
> index 75793733ea6..c79001a50aa 100644
> --- a/src/compiler/nir/nir_format_convert.h
> +++ b/src/compiler/nir/nir_format_convert.h
> @@ -298,7 +298,7 @@ nir_format_unpack_11f11f10f(nir_builder *b, nir_ssa_def *packed)
>  }
>  
>  static inline nir_ssa_def *
> -nir_format_pack_r11g11b10f(nir_builder *b, nir_ssa_def *color)
> +nir_format_pack_11f11f10f(nir_builder *b, nir_ssa_def *color)
>  {
>     /* 10 and 11-bit floats are unsigned.  Clamp to non-negative */
>     nir_ssa_def *clamped = nir_fmax(b, color, nir_imm_float(b, 0));
> 

Not that this is actually changing with this patch, I just saw it by
accident - but fmax will kill off NaNs, despite that this format can
encode them easily.
I suppose though that's ok for GL...

Roland