gallium/postprocess: share pipe_context and cso_context with the state tracker

Using one context instead of two is more efficient and
we can skip another context flush.

Reviewed-by: Brian Paul <brianp@vmware.com>

1 files changed, 11 insertions, 0 deletions

diff --git a/src/gallium/include/state_tracker/st_api.h b/src/gallium/include/state_tracker/st_api.h
index 85de1c2af85..91c5529a1f5 100644
--- a/src/gallium/include/state_tracker/st_api.h
+++ b/src/gallium/include/state_tracker/st_api.h
@@ -353,6 +353,17 @@ struct st_context_iface
    void *st_manager_private;
 
    /**
+    * The CSO context associated with this context in case we need to draw
+    * something before swap buffers.
+    */
+   struct cso_context *cso_context;
+
+   /**
+    * The gallium context.
+    */
+   struct pipe_context *pipe;
+
+   /**
     * Destroy the context.
     */
    void (*destroy)(struct st_context_iface *stctxi);