From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Wed, 29 Jul 1998 01:19:15 +0000 (+0000)
Subject: added MESA_HPCR_CLEAR env var info
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e0a3ce2bb0db9e710bc0a2e979a85ac2e58d534b;p=mesa.git

added MESA_HPCR_CLEAR env var info
---

diff --git a/docs/README.X11 b/docs/README.X11
index c70ba2f0a39..538ebabdea4 100644
--- a/docs/README.X11
+++ b/docs/README.X11
@@ -231,6 +231,12 @@ Gamma correction (X11 only):
    http://www.inforamp.net/~poynton/notes/colour_and_gamma/GammaFAQ.html
 
 
+HPCR glClear(GL_COLOR_BUFFER_BIT) dithering
+
+   If you set the MESA_HPCR_CLEAR environment variable then dithering
+   will be used when clearing the color buffer.  This is only applicable
+   to HP systems with the HPCR (Color Recovery) system.
+
 
 Extensions:
    The following OpenGL GLX extensions are currently implemented:
@@ -298,4 +304,4 @@ Summary of X-related environment variables:
 
 
 ----------------------------------------------------------------------
-$Id: README.X11,v 3.0 1998/02/14 17:45:13 brianp Exp $
+$Id: README.X11,v 3.1 1998/07/29 01:19:15 brianp Exp $