From 689ace8b251ceb2446fc460aad3dd19a1692f3f8 Mon Sep 17 00:00:00 2001
From: Pierre Krieger <pierre.krieger1708@gmail.com>
Date: Wed, 4 Mar 2015 07:38:55 +0100
Subject: Add is_current function

---
 src/x11/headless.rs | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/x11/headless.rs')

diff --git a/src/x11/headless.rs b/src/x11/headless.rs
index ca47414..e23dfa7 100644
--- a/src/x11/headless.rs
+++ b/src/x11/headless.rs
@@ -47,6 +47,10 @@ impl HeadlessContext {
         }
     }
 
+    pub fn is_current(&self) -> bool {
+        unsafe { ffi::OSMesaGetCurrentContext() == self.context }
+    }
+
     pub fn get_proc_address(&self, addr: &str) -> *const () {
         unsafe {
             with_c_str(addr, |s| {
-- 
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