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authorBrian Paul <brian.paul@tungstengraphics.com>1998-07-29 01:19:15 +0000
committerBrian Paul <brian.paul@tungstengraphics.com>1998-07-29 01:19:15 +0000
commite0a3ce2bb0db9e710bc0a2e979a85ac2e58d534b (patch)
treeb1e1fb2a7a3fb46c2f5717f55dc50b0fba04b3c2
parent04fa2f9cb9beb734987ea8b01aeeb6b523e690a3 (diff)
added MESA_HPCR_CLEAR env var info
-rw-r--r--docs/README.X118
1 files changed, 7 insertions, 1 deletions
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 $