Release Movit 1.7.1.

[movit] / vignette_effect.h

diff --git a/vignette_effect.h b/vignette_effect.h
index febdc447510f28ba6b1befb715882eacbb69fc1a..2239f969b536d6500fc1cf097b02a9cfcdf7127f 100644 (file)
--- a/vignette_effect.h
+++ b/vignette_effect.h
@@ -4,25 +4,33 @@
 // 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"
 
+namespace movit {
+
 class VignetteEffect : public Effect {
 public:
        VignetteEffect();
-       virtual std::string effect_type_id() const { return "VignetteEffect"; }
-       std::string output_fragment_shader();
+       std::string effect_type_id() const override { return "VignetteEffect"; }
+       std::string output_fragment_shader() override;
 
-       virtual bool needs_srgb_primaries() const { return false; }
-       virtual AlphaHandling alpha_handling() const { return DONT_CARE_ALPHA_TYPE; }
+       bool needs_srgb_primaries() const override { return false; }
+       AlphaHandling alpha_handling() const override { return DONT_CARE_ALPHA_TYPE; }
+       bool strong_one_to_one_sampling() const override { return true; }
 
-       void set_gl_state(GLuint glsl_program_num, const std::string &prefix, unsigned *sampler_num);
+       void inform_input_size(unsigned input_num, unsigned width, unsigned height) override;
+       void set_gl_state(GLuint glsl_program_num, const std::string &prefix, unsigned *sampler_num) override;
 
 private:
        Point2D center;
+       Point2D uniform_aspect_correction, uniform_flipped_center;
        float radius, inner_radius;
+       float uniform_pihalf_div_radius;
 };
 
+}  // namespace movit
+
 #endif // !defined(_MOVIT_VIGNETTE_EFFECT_H)