From: Jonas Maebe <jonas.maebe@elis.ugent.be>
Date: Sun, 9 Sep 2012 22:44:15 +0000 (+0200)
Subject: darwin: do not create double-buffered offscreen pixel formats
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5fdf1f784bf449d7ce9839506fa23c5357696c4c;p=mesa.git

darwin: do not create double-buffered offscreen pixel formats

http://xquartz.macosforge.org/trac/ticket/536

Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
---

diff --git a/src/glx/apple/apple_visual.c b/src/glx/apple/apple_visual.c
index a24616480ab..282934f1749 100644
--- a/src/glx/apple/apple_visual.c
+++ b/src/glx/apple/apple_visual.c
@@ -116,7 +116,7 @@ apple_visual_create_pfobj(CGLPixelFormatObj * pfobj, const struct glx_config * m
       *uses_stereo = false;
    }
 
-   if (mode->doubleBufferMode) {
+   if (!offscreen && mode->doubleBufferMode) {
       attr[numattr++] = kCGLPFADoubleBuffer;
       *double_buffered = true;
    }