1 files changed, 23 insertions, 21 deletions

diff --git a/src/mesa/pipe/p_context.h b/src/mesa/pipe/p_context.h
index 00379fbacf..92ca7dd8e3 100644
--- a/src/mesa/pipe/p_context.h
+++ b/src/mesa/pipe/p_context.h
@@ -29,9 +29,13 @@
 #define PIPE_CONTEXT_H
 
 #include "p_state.h"
+#include <stdint.h>
 
 struct pipe_state_cache;
 
+/* Opaque driver handles:
+ */
+struct pipe_query;
 
 /**
  * Gallium rendering context.  Basically:
@@ -81,9 +85,19 @@ struct pipe_context {
    /**
     * Query objects
     */
-   void (*begin_query)(struct pipe_context *pipe, struct pipe_query_object *q);
-   void (*end_query)(struct pipe_context *pipe, struct pipe_query_object *q);
-   void (*wait_query)(struct pipe_context *pipe, struct pipe_query_object *q);
+   struct pipe_query *(*create_query)( struct pipe_context *pipe,
+                                              unsigned query_type );
+
+   void (*destroy_query)(struct pipe_context *pipe,
+                         struct pipe_query *q);
+
+   void (*begin_query)(struct pipe_context *pipe, struct pipe_query *q);
+   void (*end_query)(struct pipe_context *pipe, struct pipe_query *q);
+
+   boolean (*get_query_result)(struct pipe_context *pipe, 
+                               struct pipe_query *q,
+                               boolean wait,
+                               uint64_t *result);
 
    /*
     * State functions
@@ -132,31 +146,25 @@ struct pipe_context {
    void (*set_clip_state)( struct pipe_context *,
 			   const struct pipe_clip_state * );
 
-   void (*set_clear_color_state)( struct pipe_context *,
-                                  const struct pipe_clear_color_state * );
-
    void (*set_constant_buffer)( struct pipe_context *,
                                 uint shader, uint index,
                                 const struct pipe_constant_buffer *buf );
 
-   void (*set_feedback_state)( struct pipe_context *,
-                               const struct pipe_feedback_state *);
-
    void (*set_framebuffer_state)( struct pipe_context *,
                                   const struct pipe_framebuffer_state * );
 
    void (*set_polygon_stipple)( struct pipe_context *,
 				const struct pipe_poly_stipple * );
 
-   void (*set_sampler_units)( struct pipe_context *,
-                              uint num_samplers, const uint *units );
-
    void (*set_scissor_state)( struct pipe_context *,
                               const struct pipe_scissor_state * );
 
-   void (*set_texture_state)( struct pipe_context *,
-                              unsigned unit,
-                              struct pipe_texture * );
+
+   /* Currently a sampler is constrained to sample from a single texture:
+    */
+   void (*set_sampler_texture)( struct pipe_context *,
+				unsigned sampler,
+				struct pipe_texture * );
 
    void (*set_viewport_state)( struct pipe_context *,
                                const struct pipe_viewport_state * );
@@ -172,12 +180,6 @@ struct pipe_context {
 			       unsigned index,
 			       const struct pipe_vertex_element * );
 
-   /*
-    * Vertex feedback
-    */
-   void (*set_feedback_buffer)(struct pipe_context *,
-                               unsigned index,
-                               const struct pipe_feedback_buffer *);
 
    /** Get a surface which is a "view" into a texture */
    struct pipe_surface *(*get_tex_surface)(struct pipe_context *pipe,