Mesa (master): i965: Remove the vbo_rebase_prims() path.

[Eric Anholt]

Module: Mesa
Branch: master
Commit: 13170321f6a5d1d8bd1b4b312323fd2c733dd568
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=13170321f6a5d1d8bd1b4b312323fd2c733dd568

Author: Eric Anholt <eric at anholt.net>
Date:   Wed Oct 31 13:56:56 2012 -0700

i965: Remove the vbo_rebase_prims() path.

The brw_draw_upload.c start_vertex_bias code has support for doing the rebase
without rewriting the index buffer by applying a basevertex.  It looks like
vbo_rebase_prims() is not equipped to handle basevertex.

Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>

---

 src/mesa/drivers/dri/i965/brw_draw.c |   21 ++++++---------------
 1 files changed, 6 insertions(+), 15 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_draw.c b/src/mesa/drivers/dri/i965/brw_draw.c
index 323310a..1cfba29 100644
--- a/src/mesa/drivers/dri/i965/brw_draw.c
+++ b/src/mesa/drivers/dri/i965/brw_draw.c
@@ -552,21 +552,12 @@ void brw_draw_prims( struct gl_context *ctx,
       return;
    }
 
-   if (!vbo_all_varyings_in_vbos(arrays)) {
-      if (!index_bounds_valid)
-	 vbo_get_minmax_indices(ctx, prim, ib, &min_index, &max_index, nr_prims);
-
-      /* Decide if we want to rebase.  If so we end up recursing once
-       * only into this function.
-       */
-      if (min_index != 0 && !vbo_any_varyings_in_vbos(arrays)) {
-	 vbo_rebase_prims(ctx, arrays,
-			  prim, nr_prims,
-			  ib, min_index, max_index,
-			  brw_draw_prims );
-	 return;
-      }
-   }
+   /* If we're going to have to upload any of the user's vertex arrays, then
+    * get the minimum and maximum of their index buffer so we know what range
+    * to upload.
+    */
+   if (!vbo_all_varyings_in_vbos(arrays) && !index_bounds_valid)
+      vbo_get_minmax_indices(ctx, prim, ib, &min_index, &max_index, nr_prims);
 
    /* Do GL_SELECT and GL_FEEDBACK rendering using swrast, even though it
     * won't support all the extensions we support.