X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=vignette_effect.h;h=582e67687ef42bf67699980337ad71d430f5259a;hb=b564238fa1293c01c77bcabe7b2de267f146ab24;hp=737a834cb68556a063404063a0e92a18f5be88c9;hpb=cfc161e0289c2169d4835c48751ff56b97355eb2;p=movit

diff --git a/vignette_effect.h b/vignette_effect.h
index 737a834..582e676 100644
--- a/vignette_effect.h
+++ b/vignette_effect.h
@@ -4,7 +4,7 @@
 // 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 <epoxy/gl.h>
 #include <string>
 
 #include "effect.h"
@@ -19,6 +19,7 @@ public:
 
 	virtual bool needs_srgb_primaries() const { return false; }
 	virtual AlphaHandling alpha_handling() const { return DONT_CARE_ALPHA_TYPE; }
+	virtual bool one_to_one_sampling() const { return true; }
 
 	virtual void inform_input_size(unsigned input_num, unsigned width, unsigned height);
 	void set_gl_state(GLuint glsl_program_num, const std::string &prefix, unsigned *sampler_num);