X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=glow_effect.h;h=02520d7bd9ad8f87f38dd9c4365f63be9e85851f;hp=91106e03b08927ab3498d784f3611b05e36aafa8;hb=refs%2Fheads%2F1.3.x-release;hpb=ac4fc36aa70ffefb6b9632dc0abea5cbbce5387b

diff --git a/glow_effect.h b/glow_effect.h
index 91106e0..02520d7 100644
--- a/glow_effect.h
+++ b/glow_effect.h
@@ -4,12 +4,14 @@
 // Glow: Cut out the highlights of the image (everything above a certain threshold),
 // blur them, and overlay them onto the original image.
 
-#include <GL/glew.h>
+#include <epoxy/gl.h>
 #include <assert.h>
 #include <string>
 
 #include "effect.h"
 
+namespace movit {
+
 class BlurEffect;
 class EffectChain;
 class HighlightCutoffEffect;
@@ -50,9 +52,12 @@ public:
 	std::string output_fragment_shader();
 	
 	virtual AlphaHandling alpha_handling() const { return INPUT_PREMULTIPLIED_ALPHA_KEEP_BLANK; }
+	virtual bool one_to_one_sampling() const { return true; }
 
 private:
 	float cutoff;
 };
 
+}  // namespace movit
+
 #endif // !defined(_MOVIT_GLOW_EFFECT_H)