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authorMarek Olšák <maraeo@gmail.com>2010-05-03 19:19:02 +0200
committerMarek Olšák <maraeo@gmail.com>2010-05-03 20:39:43 +0200
commitbc3d9a8b187eb0756f4666a13dbc2dc1c01b0299 (patch)
treee98b5693506b7ecec14df87d1d81e86b329b50d1
parent5cdedaaf295acae13ac10feeb3143d83bc53d314 (diff)
util: add util_format_is_plain
-rw-r--r--src/gallium/auxiliary/util/u_format.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/util/u_format.h b/src/gallium/auxiliary/util/u_format.h
index fb6ade5c06..6514315ea2 100644
--- a/src/gallium/auxiliary/util/u_format.h
+++ b/src/gallium/auxiliary/util/u_format.h
@@ -338,6 +338,21 @@ util_format_name(enum pipe_format format)
return desc->name;
}
+/**
+ * Whether this format is plain, see UTIL_FORMAT_LAYOUT_PLAIN for more info.
+ */
+static INLINE boolean
+util_format_is_plain(enum pipe_format format)
+{
+ const struct util_format_description *desc = util_format_description(format);
+
+ if (!format) {
+ return FALSE;
+ }
+
+ return desc->layout == UTIL_FORMAT_LAYOUT_PLAIN ? TRUE : FALSE;
+}
+
static INLINE boolean
util_format_is_s3tc(enum pipe_format format)
{