Move pf_is_depth_stencil() to u_format auxiliary module.

1 files changed, 13 insertions, 0 deletions

diff --git a/src/gallium/auxiliary/util/u_format.h b/src/gallium/auxiliary/util/u_format.h
index 2931d2a8bb..cd883d38ca 100644
--- a/src/gallium/auxiliary/util/u_format.h
+++ b/src/gallium/auxiliary/util/u_format.h
@@ -128,6 +128,19 @@ util_format_is_compressed(enum pipe_format format)
    return desc->layout == UTIL_FORMAT_LAYOUT_DXT ? TRUE : FALSE;
 }
 
+static INLINE boolean 
+util_format_is_depth_or_stencil(enum pipe_format format)
+{
+   const struct util_format_description *desc = util_format_description(format);
+
+   assert(format);
+   if (!format) {
+      return FALSE;
+   }
+
+   return desc->colorspace == UTIL_FORMAT_COLORSPACE_ZS ? TRUE : FALSE;
+}
+
 
 /*
  * Format access functions.