util: add ETC as compressed format

Add UTIL_FORMAT_LAYOUT_ETC to util_format_is_compressed. It was missing.

Signed-off-by: Wladimir J. van der Laan <laanwj@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>

diff --git a/src/gallium/auxiliary/util/u_format.h b/src/gallium/auxiliary/util/u_format.h
index 0030126..ed942fb 100644 (file)
--- a/src/gallium/auxiliary/util/u_format.h
+++ b/src/gallium/auxiliary/util/u_format.h
@@ -447,6 +447,7 @@ util_format_is_compressed(enum pipe_format format)
    switch (desc->layout) {
    case UTIL_FORMAT_LAYOUT_S3TC:
    case UTIL_FORMAT_LAYOUT_RGTC:
+   case UTIL_FORMAT_LAYOUT_ETC:
       /* XXX add other formats in the future */
       return TRUE;
    default: