From 6000dcc973cdc1bd61621b432aed27d21059ae5d Mon Sep 17 00:00:00 2001
From: Brian <brian.paul@tungstengraphics.com>
Date: Wed, 23 Jan 2008 23:08:59 -0700
Subject: gallium: improved vertex layout and interpolant setup in softpipe

---
 src/mesa/pipe/draw/draw_vertex.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/mesa/pipe/draw')

diff --git a/src/mesa/pipe/draw/draw_vertex.h b/src/mesa/pipe/draw/draw_vertex.h
index e76a17c198..7e9d8abcce 100644
--- a/src/mesa/pipe/draw/draw_vertex.h
+++ b/src/mesa/pipe/draw/draw_vertex.h
@@ -36,6 +36,7 @@
 
 /**
  * Vertex attribute format
+ * XXX rename to "EMIT"
  */
 enum attrib_format {
    FORMAT_OMIT,      /**< don't emit the attribute */
@@ -54,6 +55,7 @@ enum attrib_format {
  */
 enum interp_mode {
    INTERP_NONE,      /**< never interpolate vertex header info */
+   INTERP_POS,       /**< special case for frag position */
    INTERP_CONSTANT,
    INTERP_LINEAR,
    INTERP_PERSPECTIVE
-- 
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