X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=vignette_effect.h;h=d13bf85d01c36b47a47cdd53641efd8f6f5fe6ad;hb=6278a96c8e0ea5df9d831ecd5b893f831ddc8297;hp=b8634fc04d888e72e41af5e9b2bc37db1d431ba7;hpb=f99ad333a7acbb6c8c995dbb036484ae8940c490;p=movit

diff --git a/vignette_effect.h b/vignette_effect.h
index b8634fc..d13bf85 100644
--- a/vignette_effect.h
+++ b/vignette_effect.h
@@ -4,6 +4,9 @@
 // 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);