From: Brian Paul <brianp@vmware.com>
Date: Wed, 27 Jul 2011 22:08:13 +0000 (-0600)
Subject: gallium/util: add util_format_is_srgb() helper
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ff6cf60cb80c3bc31d9a4307c32185f65054bc58;p=mesa.git

gallium/util: add util_format_is_srgb() helper
---

diff --git a/src/gallium/auxiliary/util/u_format.h b/src/gallium/auxiliary/util/u_format.h
index 964f19c3a2e..98528ea595f 100644
--- a/src/gallium/auxiliary/util/u_format.h
+++ b/src/gallium/auxiliary/util/u_format.h
@@ -410,6 +410,13 @@ util_format_is_s3tc(enum pipe_format format)
    return desc->layout == UTIL_FORMAT_LAYOUT_S3TC ? TRUE : FALSE;
 }
 
+static INLINE boolean 
+util_format_is_srgb(enum pipe_format format)
+{
+   const struct util_format_description *desc = util_format_description(format);
+   return desc->colorspace == UTIL_FORMAT_COLORSPACE_SRGB;
+}
+
 static INLINE boolean
 util_format_has_depth(const struct util_format_description *desc)
 {