From: Brian Paul <brianp@vmware.com>
Date: Thu, 4 Jun 2009 01:03:27 +0000 (-0600)
Subject: tnl: fix first provoking vertex case for unfilled triangles
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8b875b732fef0f2e60c53ee7aa60b5988ca37cc5;p=mesa.git

tnl: fix first provoking vertex case for unfilled triangles
---

diff --git a/src/mesa/tnl/t_vb_rendertmp.h b/src/mesa/tnl/t_vb_rendertmp.h
index 05d13090642..7f7303367b7 100644
--- a/src/mesa/tnl/t_vb_rendertmp.h
+++ b/src/mesa/tnl/t_vb_rendertmp.h
@@ -174,7 +174,7 @@ static void TAG(render_triangles)( GLcontext *ctx,
          if (ctx->Light.ProvokingVertex == GL_LAST_VERTEX_CONVENTION_EXT)
             RENDER_TRI( ELT(j-2), ELT(j-1), ELT(j) );
          else
-            RENDER_TRI( ELT(j), ELT(j-2), ELT(j-1) );
+            RENDER_TRI( ELT(j-1), ELT(j), ELT(j-2) );
       }
    } else {
       for (j=start+2; j<count; j+=3) {