From: Brian Paul <brianp@vmware.com>
Date: Wed, 3 Jun 2009 23:28:31 +0000 (-0600)
Subject: tnl: fix first provoking vertex bug for line loops
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1f1aa0c20cb7dd0ae14b01f89aaa99cc6eebf919;p=mesa.git

tnl: fix first provoking vertex bug for line loops
---

diff --git a/src/mesa/tnl/t_vb_rendertmp.h b/src/mesa/tnl/t_vb_rendertmp.h
index f0da0cdf0de..05d13090642 100644
--- a/src/mesa/tnl/t_vb_rendertmp.h
+++ b/src/mesa/tnl/t_vb_rendertmp.h
@@ -148,7 +148,7 @@ static void TAG(render_line_loop)( GLcontext *ctx,
          if (ctx->Light.ProvokingVertex == GL_LAST_VERTEX_CONVENTION_EXT)
             RENDER_LINE( ELT(count-1), ELT(start) );
          else
-            RENDER_LINE( ELT(count), ELT(start-1) ); /* XXX check this one */
+            RENDER_LINE( ELT(start), ELT(count-1) );
       }
    }