1 files changed, 4 insertions, 0 deletions
diff --git a/examples/support/mod.rs b/examples/support/mod.rs
index 12aa68c..1e61165 100644
--- a/examples/support/mod.rs
+++ b/examples/support/mod.rs
@@ -57,6 +57,8 @@ impl Context {
         self.gl.Color3f(0.0, 0.0, 1.0);
         self.gl.Vertex2f(0.5, -0.5);
         self.gl.End();
+
+        self.gl.Flush();
     }
 
     #[cfg(target_os = "android")]
@@ -78,6 +80,8 @@ impl Context {
         self.gl.DrawArrays(gl::TRIANGLES, 0, 3);
         self.gl.DisableClientState(gl::VERTEX_ARRAY);
         self.gl.DisableClientState(gl::COLOR_ARRAY);
+        
+        self.gl.Flush();
     }
 }