From 4420369d700d9db1563f8647e1889c6a0972ea2c Mon Sep 17 00:00:00 2001
From: marha <marha@users.sourceforge.net>
Date: Thu, 15 Sep 2011 15:01:30 +0200
Subject: libxtrans libXmu libXext mesa pixman git update 15 sept 2011

---
 mesalib/src/mesa/main/colormac.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'mesalib/src/mesa/main/colormac.h')

diff --git a/mesalib/src/mesa/main/colormac.h b/mesalib/src/mesa/main/colormac.h
index d308c48b6..4b7c3b4a0 100644
--- a/mesalib/src/mesa/main/colormac.h
+++ b/mesalib/src/mesa/main/colormac.h
@@ -169,6 +169,17 @@ do {						\
 } while (0)
 
 
+/**
+ * Convert four float values in [0,1] to ubytes in [0,255] with clamping.
+ */
+static inline void
+_mesa_unclamped_float_rgba_to_ubyte(GLubyte dst[4], const GLfloat src[4])
+{
+   int i;
+   for (i = 0; i < 4; i++)
+      UNCLAMPED_FLOAT_TO_UBYTE(dst[i], src[i]);
+}
+
 
 /**
  * \name Generic color packing macros.  All inputs should be GLubytes.
-- 
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