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-rw-r--r--src/gallium/include/state_tracker/drm_api.h11
1 files changed, 7 insertions, 4 deletions
diff --git a/src/gallium/include/state_tracker/drm_api.h b/src/gallium/include/state_tracker/drm_api.h
index 54480fa047..588fa3a312 100644
--- a/src/gallium/include/state_tracker/drm_api.h
+++ b/src/gallium/include/state_tracker/drm_api.h
@@ -4,12 +4,14 @@
struct pipe_screen;
struct pipe_winsys;
+struct pipe_buffer;
struct pipe_context;
+struct pipe_texture;
struct drm_api
{
/**
- * Special buffer function
+ * Special buffer functions
*/
/*@{*/
struct pipe_screen* (*create_screen)(int drmFB, int pciID);
@@ -17,11 +19,12 @@ struct drm_api
/*@}*/
/**
- * Special buffer function
+ * Special buffer functions
*/
/*@{*/
- struct pipe_buffer* (*buffer_from_handle)(struct pipe_winsys *winsys, const char *name, unsigned handle);
- unsigned (*handle_from_buffer)(struct pipe_winsys *winsys, struct pipe_buffer *buffer);
+ boolean (*buffer_from_texture)(struct pipe_texture *texture, struct pipe_buffer **buffer, unsigned *stride);
+ struct pipe_buffer* (*buffer_from_handle)(struct pipe_screen *screen, const char *name, unsigned handle);
+ unsigned (*handle_from_buffer)(struct pipe_screen *screen, struct pipe_buffer *buffer);
/*@}*/
};