2 files changed, 8 insertions, 0 deletions
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| {
diff --git a/src/x11/window/mod.rs b/src/x11/window/mod.rs
index 8664b4a..404324a 100644
--- a/src/x11/window/mod.rs
+++ b/src/x11/window/mod.rs
@@ -701,6 +701,10 @@ impl Window {
         }
     }
 
+    pub fn is_current(&self) -> bool {
+        unsafe { ffi::glx::GetCurrentContext() == self.x.context }
+    }
+
     pub fn get_proc_address(&self, addr: &str) -> *const () {
         use std::mem;