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-rw-r--r--src/gallium/include/pipe/p_state.h28
1 files changed, 24 insertions, 4 deletions
diff --git a/src/gallium/include/pipe/p_state.h b/src/gallium/include/pipe/p_state.h
index dd0dfac238d..34141ff2424 100644
--- a/src/gallium/include/pipe/p_state.h
+++ b/src/gallium/include/pipe/p_state.h
@@ -281,10 +281,6 @@ struct pipe_surface
unsigned clear_value; /**< XXX may be temporary */
unsigned width; /**< logical width in pixels */
unsigned height; /**< logical height in pixels */
- struct pipe_format_block block;
- unsigned nblocksx; /**< allocated width in blocks */
- unsigned nblocksy; /**< allocated height in blocks */
- unsigned stride; /**< stride in bytes between rows of blocks */
unsigned layout; /**< PIPE_SURFACE_LAYOUT_x */
unsigned offset; /**< offset from start of buffer, in bytes */
unsigned refcount;
@@ -298,6 +294,30 @@ struct pipe_surface
/**
+ * Transfer object. For data transfer to/from a texture.
+ */
+struct pipe_transfer
+{
+ enum pipe_format format; /**< PIPE_FORMAT_x */
+ unsigned x; /**< x offset from start of texture image */
+ unsigned y; /**< y offset from start of texture image */
+ unsigned width; /**< logical width in pixels */
+ unsigned height; /**< logical height in pixels */
+ struct pipe_format_block block;
+ unsigned nblocksx; /**< allocated width in blocks */
+ unsigned nblocksy; /**< allocated height in blocks */
+ unsigned stride; /**< stride in bytes between rows of blocks */
+ unsigned refcount;
+ unsigned usage; /**< PIPE_TRANSFER_* */
+
+ struct pipe_texture *texture; /**< texture to transfer to/from */
+ unsigned face;
+ unsigned level;
+ unsigned zslice;
+};
+
+
+/**
* Texture object.
*/
struct pipe_texture