From 9cb397fc928cbc0a1009c494ad7ff8fa6c3db351 Mon Sep 17 00:00:00 2001
From: Andreas Gal <andreas.gal@gmail.com>
Date: Mon, 23 Feb 2015 22:42:06 +0100
Subject: [PATCH] simplify pixel format requirements for cocoa offscreen
 rendering

---
 src/cocoa/headless.rs | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/src/cocoa/headless.rs b/src/cocoa/headless.rs
index cc194578..fb91a0a5 100644
--- a/src/cocoa/headless.rs
+++ b/src/cocoa/headless.rs
@@ -28,13 +28,9 @@ impl HeadlessContext {
         let (width, height) = builder.dimensions.unwrap_or((1024, 768));
         let context = unsafe {
             let attributes = [
+                NSOpenGLPFAAccelerated as u32,
+                NSOpenGLPFAAllowOfflineRenderers as u32,
                 NSOpenGLPFADoubleBuffer as u32,
-                NSOpenGLPFAClosestPolicy as u32,
-                NSOpenGLPFAColorSize as u32, 24,
-                NSOpenGLPFAAlphaSize as u32, 8,
-                NSOpenGLPFADepthSize as u32, 24,
-                NSOpenGLPFAStencilSize as u32, 8,
-                NSOpenGLPFAOffScreen as u32,
                 0
             ];