X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=vignette_effect.h;h=febdc447510f28ba6b1befb715882eacbb69fc1a;hp=b8634fc04d888e72e41af5e9b2bc37db1d431ba7;hb=18fdebc534adc6b7a4c36b290b01d598bcb671bc;hpb=f99ad333a7acbb6c8c995dbb036484ae8940c490

diff --git a/vignette_effect.h b/vignette_effect.h
index b8634fc..febdc44 100644
--- a/vignette_effect.h
+++ b/vignette_effect.h
@@ -1,9 +1,12 @@
-#ifndef _VIGNETTE_EFFECT_H
-#define _VIGNETTE_EFFECT_H 1
+#ifndef _MOVIT_VIGNETTE_EFFECT_H
+#define _MOVIT_VIGNETTE_EFFECT_H 1
 
 // A circular vignette, falling off as cos² of the distance from the center
 // (the classic formula for approximating a real lens).
 
+#include <GL/glew.h>
+#include <string>
+
 #include "effect.h"
 
 class VignetteEffect : public Effect {
@@ -13,6 +16,7 @@ public:
 	std::string output_fragment_shader();
 
 	virtual bool needs_srgb_primaries() const { return false; }
+	virtual AlphaHandling alpha_handling() const { return DONT_CARE_ALPHA_TYPE; }
 
 	void set_gl_state(GLuint glsl_program_num, const std::string &prefix, unsigned *sampler_num);
 
@@ -21,4 +25,4 @@ private:
 	float radius, inner_radius;
 };
 
-#endif // !defined(_VIGNETTE_EFFECT_H)
+#endif // !defined(_MOVIT_VIGNETTE_EFFECT_H)