From 863e4e1fee43fb49727534587fbdceca18cef5f7 Mon Sep 17 00:00:00 2001
From: Brian Matzon <brian@matzon.dk>
Date: Sun, 18 Apr 2004 03:20:04 +0000
Subject: [PATCH] missing function found by llewmason

---
 src/native/macosx/org_lwjgl_opengl_Window.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/native/macosx/org_lwjgl_opengl_Window.cpp b/src/native/macosx/org_lwjgl_opengl_Window.cpp
index 6b8eff60..fdf7e87d 100644
--- a/src/native/macosx/org_lwjgl_opengl_Window.cpp
+++ b/src/native/macosx/org_lwjgl_opengl_Window.cpp
@@ -189,6 +189,10 @@ JNIEXPORT jboolean JNICALL Java_org_lwjgl_opengl_Window_nIsVSyncEnabled(JNIEnv *
 	return vsync_enabled;
 }
 
+JNIEXPORT jboolean JNICALL Java_org_lwjgl_opengl_Window_nIsVisible(JNIEnv *env, jclass clazz) {
+  return JNI_TRUE;
+}
+
 JNIEXPORT void JNICALL Java_org_lwjgl_opengl_Window_nSetVSyncEnabled(JNIEnv *env, jclass clazz, jboolean enable) {
 	bool should_enable = enable == JNI_TRUE;
 	if (vsync_enabled != should_enable) {