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-rw-r--r--src/gallium/include/pipe/p_defines.h6
-rw-r--r--src/gallium/include/pipe/p_state.h1
2 files changed, 7 insertions, 0 deletions
diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h
index d5d341d689a..2e77fb42a82 100644
--- a/src/gallium/include/pipe/p_defines.h
+++ b/src/gallium/include/pipe/p_defines.h
@@ -174,6 +174,12 @@ enum pipe_texture_target {
/**
+ * Surface layout
+ */
+#define PIPE_SURFACE_LAYOUT_LINEAR 0
+
+
+/**
* Surface status
*/
#define PIPE_SURFACE_STATUS_UNDEFINED 0
diff --git a/src/gallium/include/pipe/p_state.h b/src/gallium/include/pipe/p_state.h
index 4936b7f5077..571ea8c6e15 100644
--- a/src/gallium/include/pipe/p_state.h
+++ b/src/gallium/include/pipe/p_state.h
@@ -271,6 +271,7 @@ struct pipe_surface
unsigned width;
unsigned height;
unsigned pitch; /**< in pixels */
+ unsigned layout; /**< PIPE_SURFACE_LAYOUT_x */
unsigned offset; /**< offset from start of buffer, in bytes */
unsigned refcount;
unsigned usage; /**< PIPE_BUFFER_USAGE_* */