1 files changed, 4 insertions, 1 deletions
diff --git a/src/demos/hdr/HDR.java b/src/demos/hdr/HDR.java
index 312741d..2e650fc 100755
--- a/src/demos/hdr/HDR.java
+++ b/src/demos/hdr/HDR.java
@@ -176,11 +176,11 @@ public class HDR {
 
     frame = new Frame("HDR test");
     frame.setLayout(new BorderLayout());
-    frame.setResizable(false);
     canvas.setSize(win_w, win_h);
     
     frame.add(canvas, BorderLayout.CENTER);
     frame.pack();
+    frame.setResizable(false);
     frame.show();
     canvas.requestFocus();
 
@@ -353,6 +353,9 @@ public class HDR {
       }
       drawQuadRect4(gl, win_w, win_h, pbuffer_w, pbuffer_h);
       gl.glDisable(GL.GL_TEXTURE_RECTANGLE_NV);
+
+      // Try to avoid swamping the CPU on Linux
+      Thread.yield();
     }
 
     public void reshape(GLDrawable drawable, int x, int y, int width, int height) {}