X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=vignette_effect.h;h=fdf1a116502b8be220b74cacca1432539daec206;hp=b8634fc04d888e72e41af5e9b2bc37db1d431ba7;hb=refs%2Fheads%2Fepoxy;hpb=f99ad333a7acbb6c8c995dbb036484ae8940c490

diff --git a/vignette_effect.h b/vignette_effect.h
index b8634fc..fdf1a11 100644
--- a/vignette_effect.h
+++ b/vignette_effect.h
@@ -1,11 +1,16 @@
-#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 <epoxy/gl.h>
+#include <string>
+
 #include "effect.h"
 
+namespace movit {
+
 class VignetteEffect : public Effect {
 public:
 	VignetteEffect();
@@ -13,12 +18,16 @@ public:
 	std::string output_fragment_shader();
 
 	virtual bool needs_srgb_primaries() const { return false; }
+	virtual AlphaHandling alpha_handling() const { return DONT_CARE_ALPHA_TYPE; }
 
+	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);
 
 private:
-	Point2D center;
+	Point2D center, aspect_correction;
 	float radius, inner_radius;
 };
 
-#endif // !defined(_VIGNETTE_EFFECT_H)
+}  // namespace movit
+
+#endif // !defined(_MOVIT_VIGNETTE_EFFECT_H)