X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=resample_effect.h;h=b66ca6fe4ba30bd2ec817a634b6255bd2e316eee;hp=a0ae1a8c156176da9ed41d222cfff4d09318c402;hb=e36d39701c95b3d0712ccdd05a46e747707d4880;hpb=2322070a3dbeb6b46b39cca07a0fbf20e95f5468

diff --git a/resample_effect.h b/resample_effect.h
index a0ae1a8..b66ca6f 100644
--- a/resample_effect.h
+++ b/resample_effect.h
@@ -15,8 +15,15 @@
 // which is what the user is intended to use, instantiates two copies of
 // SingleResamplePassEffect behind the scenes).
 
+#include <GL/glew.h>
+#include <assert.h>
+#include <stddef.h>
+#include <string>
+
 #include "effect.h"
 
+class EffectChain;
+class Node;
 class SingleResamplePassEffect;
 
 class ResampleEffect : public Effect {
@@ -29,6 +36,7 @@ public:
 	// down quite a lot.
 	virtual bool needs_texture_bounce() const { return true; }
 	virtual bool needs_srgb_primaries() const { return false; }
+	virtual AlphaHandling alpha_handling() const { return INPUT_PREMULTIPLIED_ALPHA_KEEP_BLANK; }
 
 	virtual void inform_input_size(unsigned input_num, unsigned width, unsigned height);