From: José Fonseca <jrfonseca@tungstengraphics.com>
Date: Fri, 18 Jul 2008 13:22:22 +0000 (+0900)
Subject: gallium: Add a pf_is_ycbcr utility function.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=583b9ccbd5961678fa7e594c3117d7c895ef6b41;p=mesa.git

gallium: Add a pf_is_ycbcr utility function.
---

diff --git a/src/gallium/include/pipe/p_format.h b/src/gallium/include/pipe/p_format.h
index fefb8fdf1b7..947c4455835 100644
--- a/src/gallium/include/pipe/p_format.h
+++ b/src/gallium/include/pipe/p_format.h
@@ -522,15 +522,13 @@ pf_get_nblocks(const struct pipe_format_block *block, unsigned width, unsigned h
 static INLINE boolean 
 pf_is_compressed( enum pipe_format format )
 {
-   switch (format) {
-   case PIPE_FORMAT_DXT1_RGB:
-   case PIPE_FORMAT_DXT1_RGBA:
-   case PIPE_FORMAT_DXT3_RGBA:
-   case PIPE_FORMAT_DXT5_RGBA:
-      return TRUE;
-   default:
-      return FALSE;
-   }
+   return pf_layout(format) == PIPE_FORMAT_LAYOUT_DXT ? TRUE : FALSE;
+}
+
+static INLINE boolean 
+pf_is_ycbcr( enum pipe_format format )
+{
+   return pf_layout(format) == PIPE_FORMAT_LAYOUT_YCBCR ? TRUE : FALSE;
 }
 
 #ifdef __cplusplus