samples/window/get_pixel.rb in ray-0.1.1 vs samples/window/get_pixel.rb in ray-0.2.0

@@ -12,10 +12,10 @@
       puts "(50,  50) == #{window[50, 50]}"
       puts "(50, 430) == #{window[50, 430]}"
     end
 
     on :key_press, key(:p) do
-      window.to_image.write "screenshot.png"
+      window.to_image.write "screenshot.tga"
     end
 
     @obj = Ray::Polygon.circle([50, 50], 10, Ray::Color.blue)
 
     render do