X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=unsharp_mask_effect.h;h=b0c937776e32bc0d7d74b3bade5e7c0792dac6e8;hb=2682dbe4264329f3e8a15f8b29c95be4c855bbef;hp=45a04f0fe00bdddd0149c417e50d35625c5db374;hpb=6da2b27aecd1e3ccea21abc6f57e219cd811aab6;p=movit

diff --git a/unsharp_mask_effect.h b/unsharp_mask_effect.h
index 45a04f0..b0c9377 100644
--- a/unsharp_mask_effect.h
+++ b/unsharp_mask_effect.h
@@ -10,10 +10,16 @@
 // See DeconvolutionSharpenEffect for a different, possibly better
 // sharpening algorithm.
 
+#include <GL/glew.h>
+#include <assert.h>
+#include <string>
+
 #include "effect.h"
 
 class BlurEffect;
+class EffectChain;
 class MixEffect;
+class Node;
 
 class UnsharpMaskEffect : public Effect {
 public: