From: Brian Paul <brianp@vmware.com>
Date: Thu, 28 May 2009 01:36:59 +0000 (-0600)
Subject: softpipe: comments
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b86067c61072ef0e6804e7cf0f19a7ea43fc6aec;p=mesa.git

softpipe: comments
---

diff --git a/src/gallium/drivers/softpipe/sp_setup.c b/src/gallium/drivers/softpipe/sp_setup.c
index c4dd61e41e0..4f0baa3fd45 100644
--- a/src/gallium/drivers/softpipe/sp_setup.c
+++ b/src/gallium/drivers/softpipe/sp_setup.c
@@ -504,6 +504,8 @@ static void print_vertex(const struct setup_context *setup,
 #endif
 
 /**
+ * Sort the vertices from top to bottom order, setting up the triangle
+ * edge fields (ebot, emaj, etop).
  * \return FALSE if coords are inf/nan (cull the tri), TRUE otherwise
  */
 static boolean setup_sort_vertices( struct setup_context *setup,