1 files changed, 13 insertions, 6 deletions
diff --git a/src/mesa/pipe/draw/draw_vertex_cache.c b/src/mesa/pipe/draw/draw_vertex_cache.c
index 6689907ddf..29993f14d2 100644
--- a/src/mesa/pipe/draw/draw_vertex_cache.c
+++ b/src/mesa/pipe/draw/draw_vertex_cache.c
@@ -51,8 +51,15 @@ void draw_vertex_cache_invalidate( struct draw_context *draw )
 }
 
 
-/* Check if vertex is in cache, otherwise add it.  It won't go through
+/**
+ * Check if vertex is in cache, otherwise add it.  It won't go through
  * VS yet, not until there is a flush operation or the VS queue fills up.  
+ *
+ * Note that cache entries are basically just two pointers: the first
+ * an index into the user's vertex arrays, the second a location in
+ * the vertex shader cache for the post-transformed vertex.
+ *
+ * \return pointer to location of (post-transformed) vertex header in the cache
  */
 static struct vertex_header *get_vertex( struct draw_context *draw,
 					 unsigned i )
@@ -104,7 +111,7 @@ static struct vertex_header *get_vertex( struct draw_context *draw,
 static struct vertex_header *get_uint_elt_vertex( struct draw_context *draw,
                                                   unsigned i )
 {
-   const unsigned *elts = (const unsigned *) draw->mapped_elts;
+   const unsigned *elts = (const unsigned *) draw->user.elts;
    return get_vertex( draw, elts[i] );
 }
 
@@ -112,7 +119,7 @@ static struct vertex_header *get_uint_elt_vertex( struct draw_context *draw,
 static struct vertex_header *get_ushort_elt_vertex( struct draw_context *draw,
 						    unsigned i )
 {
-   const ushort *elts = (const ushort *) draw->mapped_elts;
+   const ushort *elts = (const ushort *) draw->user.elts;
    return get_vertex( draw, elts[i] );
 }
 
@@ -120,7 +127,7 @@ static struct vertex_header *get_ushort_elt_vertex( struct draw_context *draw,
 static struct vertex_header *get_ubyte_elt_vertex( struct draw_context *draw,
                                                    unsigned i )
 {
-   const ubyte *elts = (const ubyte *) draw->mapped_elts;
+   const ubyte *elts = (const ubyte *) draw->user.elts;
    return get_vertex( draw, elts[i] );
 }
 
@@ -189,7 +196,7 @@ draw_set_mapped_element_buffer( struct draw_context *draw,
    default:
       assert(0);
    }
-   draw->mapped_elts = elements;
-   draw->eltSize = eltSize;
+   draw->user.elts = elements;
+   draw->user.eltSize = eltSize;
 }