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-rw-r--r--src/gallium/include/pipe/p_screen.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/src/gallium/include/pipe/p_screen.h b/src/gallium/include/pipe/p_screen.h
index 3ed7f269e4f..bdd727d8cb4 100644
--- a/src/gallium/include/pipe/p_screen.h
+++ b/src/gallium/include/pipe/p_screen.h
@@ -56,6 +56,7 @@ struct pipe_fence_handle;
struct pipe_resource;
struct pipe_surface;
struct pipe_transfer;
+struct pipe_box;
/**
@@ -181,13 +182,13 @@ struct pipe_screen {
* displayed, eg copy fake frontbuffer.
* \param winsys_drawable_handle an opaque handle that the calling context
* gets out-of-band
+ * \param subbox an optional sub region to flush
*/
void (*flush_frontbuffer)( struct pipe_screen *screen,
struct pipe_resource *resource,
unsigned level, unsigned layer,
- void *winsys_drawable_handle );
-
-
+ void *winsys_drawable_handle,
+ struct pipe_box *subbox );
/** Set ptr = fence, with reference counting */
void (*fence_reference)( struct pipe_screen *screen,