From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Tue, 17 Apr 2001 22:08:28 +0000 (+0000)
Subject: minor optimization to dot3 computation
X-Git-Tag: 062012170305~27243
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=72fc93302cd1d3738a79e981118562a20d3888fb;p=profile%2Fivi%2Fmesa.git

minor optimization to dot3 computation
---

diff --git a/src/mesa/swrast/s_texture.c b/src/mesa/swrast/s_texture.c
index 78c38c0..04eb011 100644
--- a/src/mesa/swrast/s_texture.c
+++ b/src/mesa/swrast/s_texture.c
@@ -1,4 +1,4 @@
-/* $Id: s_texture.c,v 1.24 2001/04/17 21:25:53 brianp Exp $ */
+/* $Id: s_texture.c,v 1.25 2001/04/17 22:08:28 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -2005,9 +2005,8 @@ texture_combine(const GLcontext *ctx,
 				   (GLint)arg1[i][GCOMP] - 128) +
 			    S_PROD((GLint)arg0[i][BCOMP] - 128,
 				   (GLint)arg1[i][BCOMP] - 128)) >> 6;
-               rgba[i][RCOMP] = (GLubyte) CLAMP(dot, 0, 255);
-               rgba[i][GCOMP] = (GLubyte) CLAMP(dot, 0, 255);
-               rgba[i][BCOMP] = (GLubyte) CLAMP(dot, 0, 255);
+               dot = CLAMP(dot, 0, 255);
+               rgba[i][RCOMP] = rgba[i][GCOMP] = rgba[i][BCOMP] = (GLubyte)dot;
             }
          }
          break;