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authorJosé Fonseca <jrfonseca@tungstengraphics.com>2008-07-18 22:22:22 +0900
committerJosé Fonseca <jrfonseca@tungstengraphics.com>2008-07-18 22:22:22 +0900
commit583b9ccbd5961678fa7e594c3117d7c895ef6b41 (patch)
tree3386573af2d065eb70af75b4fc9c9c0c58e5d710
parent3ca935d9efaef4dd9746d3b2207e329b77bb1018 (diff)
gallium: Add a pf_is_ycbcr utility function.
-rw-r--r--src/gallium/include/pipe/p_format.h16
1 files changed, 7 insertions, 9 deletions
diff --git a/src/gallium/include/pipe/p_format.h b/src/gallium/include/pipe/p_format.h
index fefb8fdf1b..947c445583 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