From: Keith Whitwell <keith@tungstengraphics.com>
Date: Sat, 3 May 2008 14:41:05 +0000 (+0100)
Subject: gallium: add pipe surface layout value (Roland Scheidegger)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8e6a3807981bb96bb6747683dbc9f92ae7117dd2;p=mesa.git

gallium: add pipe surface layout value (Roland Scheidegger)
---

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
@@ -173,6 +173,12 @@ enum pipe_texture_target {
 #define PIPE_SURFACE        2  /**< user-created surfaces */
 
 
+/**
+ * Surface layout
+ */
+#define PIPE_SURFACE_LAYOUT_LINEAR  0
+
+
 /**
  * Surface status
  */
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_*  */