gallium: WIP: Introduce sampler views.

1 files changed, 16 insertions, 6 deletions

diff --git a/src/gallium/include/pipe/p_context.h b/src/gallium/include/pipe/p_context.h
index f82b77903e9..0c265484e9a 100644
--- a/src/gallium/include/pipe/p_context.h
+++ b/src/gallium/include/pipe/p_context.h
@@ -208,13 +208,13 @@ struct pipe_context {
    void (*set_viewport_state)( struct pipe_context *,
                                const struct pipe_viewport_state * );
 
-   void (*set_fragment_sampler_textures)(struct pipe_context *,
-                                         unsigned num_textures,
-                                         struct pipe_texture **);
+   void (*set_fragment_sampler_views)(struct pipe_context *,
+                                      unsigned num_views,
+                                      struct pipe_sampler_view **);
 
-   void (*set_vertex_sampler_textures)(struct pipe_context *,
-                                       unsigned num_textures,
-                                       struct pipe_texture **);
+   void (*set_vertex_sampler_views)(struct pipe_context *,
+                                    unsigned num_views,
+                                    struct pipe_sampler_view **);
 
    void (*set_vertex_buffers)( struct pipe_context *,
                                unsigned num_buffers,
@@ -303,6 +303,16 @@ struct pipe_context {
     */
    unsigned int (*is_buffer_referenced)(struct pipe_context *pipe,
 					struct pipe_buffer *buf);
+
+   /**
+    * Create a view on a texture to be used by a shader stage.
+    */
+   struct pipe_sampler_view * (*create_sampler_view)(struct pipe_context *ctx,
+                                                     struct pipe_texture *texture,
+                                                     const struct pipe_sampler_view *templat);
+
+   void (*sampler_view_destroy)(struct pipe_context *ctx,
+                                struct pipe_sampler_view *view);
 };