gallium: add BIND flags for R/W buffers and images

[mesa.git] / src / gallium / include / pipe / p_context.h

diff --git a/src/gallium/include/pipe/p_context.h b/src/gallium/include/pipe/p_context.h
index 67deb046e29554bf526bc35f0f13e0b825a8dffa..d2c2e4c8d144681f7b9b65ad6d4123f8e9b55746 100644 (file)
--- a/src/gallium/include/pipe/p_context.h
+++ b/src/gallium/include/pipe/p_context.h
@@ -231,6 +231,10 @@ struct pipe_context {
                              unsigned start_slot, unsigned num_views,
                              struct pipe_sampler_view **);
 
+   void (*set_tess_state)(struct pipe_context *,
+                          const float default_outer_level[4],
+                          const float default_inner_level[2]);
+
    /**
     * Bind an array of shader resources that will be used by the
     * graphics pipeline.  Any resources that were previously bound to
@@ -357,8 +361,14 @@ struct pipe_context {
                         const void *clear_value,
                         int clear_value_size);
 
-   /** Flush draw commands
+   /**
+    * Flush draw commands
+    *
+    * NOTE: use screen->fence_reference() (or equivalent) to transfer
+    * new fence ref to **fence, to ensure that previous fence is unref'd
     *
+    * \param fence  if not NULL, an old fence to unref and transfer a
+    *    new fence reference to
     * \param flags  bitfield of enum pipe_flush_flags values.
     */
    void (*flush)(struct pipe_context *pipe,