1 files changed, 42 insertions, 10 deletions
diff --git a/src/gallium/auxiliary/draw/draw_private.h b/src/gallium/auxiliary/draw/draw_private.h
index a2bfb693c0..54944a7c67 100644
--- a/src/gallium/auxiliary/draw/draw_private.h
+++ b/src/gallium/auxiliary/draw/draw_private.h
@@ -81,6 +81,9 @@ struct vertex_header {
 #define UNDEFINED_VERTEX_ID 0xffff
 
 
+/* maximum number of shader variants we can cache */
+#define DRAW_MAX_SHADER_VARIANTS 1024
+
 /**
  * Private context for the drawing module.
  */
@@ -235,6 +238,12 @@ struct draw_context
       struct tgsi_sampler **samplers;
    } gs;
 
+   struct {
+      struct pipe_stream_output_state state;
+      void *buffers[PIPE_MAX_SO_BUFFERS];
+      uint num_buffers;
+   } so;
+
    /* Clip derived state:
     */
    float plane[12][4];
@@ -259,6 +268,34 @@ struct draw_context
    void *driver_private;
 };
 
+
+struct draw_fetch_info {
+   boolean linear;
+   unsigned start;
+   const unsigned *elts;
+   unsigned count;
+};
+
+struct draw_vertex_info {
+   struct vertex_header *verts;
+   unsigned vertex_size;
+   unsigned stride;
+   unsigned count;
+};
+
+struct draw_prim_info {
+   boolean linear;
+   unsigned start;
+
+   const ushort *elts;
+   unsigned count;
+
+   unsigned prim;
+   unsigned *primitive_lengths;
+   unsigned primitive_count;
+};
+
+
 /*******************************************************************************
  * Draw common initialization code
  */
@@ -336,18 +373,13 @@ void draw_pipeline_destroy( struct draw_context *draw );
 #define DRAW_PIPE_FLAG_MASK     (0xf<<12)
 
 void draw_pipeline_run( struct draw_context *draw,
-                        unsigned prim,
-                        struct vertex_header *vertices,
-                        unsigned vertex_count,
-                        unsigned stride,
-                        const ushort *elts,
-                        unsigned count );
+                        const struct draw_vertex_info *vert,
+                        const struct draw_prim_info *prim);
 
 void draw_pipeline_run_linear( struct draw_context *draw,
-                               unsigned prim,
-                               struct vertex_header *vertices,
-                               unsigned count,
-                               unsigned stride );
+                               const struct draw_vertex_info *vert,
+                               const struct draw_prim_info *prim);
+