+/* fragment sampler view state */
+
+/*
+ * We don't provide shader caching in CSO. Most of the time the api provides
+ * object semantics for shaders anyway, and the cases where it doesn't
+ * (eg mesa's internally-generated texenv programs), it will be up to
+ * the state tracker to implement their own specialized caching.
+ */
+
+void
+cso_set_fragment_sampler_views(struct cso_context *cso,
+ uint count,
+ struct pipe_sampler_view **views);
+
+void
+cso_save_fragment_sampler_views(struct cso_context *cso);
+
+void
+cso_restore_fragment_sampler_views(struct cso_context *cso);
+
+
+/* vertex sampler view state */
+
+void
+cso_set_vertex_sampler_views(struct cso_context *cso,
+ uint count,
+ struct pipe_sampler_view **views);
+
+void
+cso_save_vertex_sampler_views(struct cso_context *cso);
+
+void
+cso_restore_vertex_sampler_views(struct cso_context *cso);
+
+/* drawing */
+
+void
+cso_set_index_buffer(struct cso_context *cso,
+ const struct pipe_index_buffer *ib);
+
+void
+cso_draw_vbo(struct cso_context *cso,
+ const struct pipe_draw_info *info);
+
+/* helper drawing function */
+void
+cso_draw_arrays(struct cso_context *cso, uint mode, uint start, uint count);
+