Mesa (master): util: (trivial) ETC1 meets the criteria for fitting into unorm8

[Roland Scheidegger]

Module: Mesa
Branch: master
Commit: 775a2446450fc71cb43e48ece9b59f0412c067fd
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=775a2446450fc71cb43e48ece9b59f0412c067fd

Author: Roland Scheidegger <sroland at vmware.com>
Date:   Sat Dec  3 17:10:09 2016 +0100

util: (trivial) ETC1 meets the criteria for fitting into unorm8

Just like other similar compressed formats.

Reviewed-by: Jose Fonseca <jfonseca at vmware.com>

---

 src/gallium/auxiliary/util/u_format.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/gallium/auxiliary/util/u_format.c b/src/gallium/auxiliary/util/u_format.c
index 72dd60f..3d28190 100644
--- a/src/gallium/auxiliary/util/u_format.c
+++ b/src/gallium/auxiliary/util/u_format.c
@@ -561,6 +561,11 @@ util_format_fits_8unorm(const struct util_format_description *format_desc)
          return TRUE;
       return FALSE;
 
+   case UTIL_FORMAT_LAYOUT_ETC:
+      if (format_desc->format == PIPE_FORMAT_ETC1_RGB8)
+         return TRUE;
+      return FALSE;
+
    case UTIL_FORMAT_LAYOUT_PLAIN:
       /*
        * For these we can find a generic rule.