diff --git a/pywfobj-view.py b/pywfobj-view.py
index 2c3c035..973f683 100755
--- a/pywfobj-view.py
+++ b/pywfobj-view.py
@@ -28,6 +28,13 @@ def main(argv):
     glEnable(GL_COLOR_MATERIAL)
     glColor3f(1, 0.6, 0)
 
+    glEnable(GL_DEPTH_TEST)
+    glDepthMask(GL_TRUE)
+
+    glMatrixMode(GL_PROJECTION)
+    glLoadIdentity()
+    gluPerspective(60.0, 800.0 / 600.0, 1.0, 1000.0)
+
     while window.IsOpened():
         event = sf.Event()