1 files changed, 12 insertions, 1 deletions
diff --git a/src/demos/es2/perftst/Perftst.java b/src/demos/es2/perftst/Perftst.java
index d67f827..d27ba9e 100755
--- a/src/demos/es2/perftst/Perftst.java
+++ b/src/demos/es2/perftst/Perftst.java
@@ -72,7 +72,7 @@ public class Perftst implements MouseListener, GLEventListener {
             window.display();
 
             // Shut things down cooperatively
-            window.close();
+            window.destroy();
             window.getFactory().shutdown();
             System.out.println("Perftst shut down cleanly.");
         } catch (Throwable t) {
@@ -139,6 +139,17 @@ public class Perftst implements MouseListener, GLEventListener {
         st.glUseProgram(gl, false);
     }
 
+    public void dispose(GLAutoDrawable drawable) {
+        GL2ES2 gl = drawable.getGL().getGL2ES2();
+
+        st.destroy(gl);
+        st=null;
+        pmvMatrix.destroy();
+        pmvMatrix=null;
+        quit=true;
+    }
+
+
     public void display(GLAutoDrawable drawable) {
         pmod.run(drawable, 10);
     }