Set pixel_data[] to NULL in YCbCrInput as well.

[movit] / vignette_effect.h

diff --git a/vignette_effect.h b/vignette_effect.h
index 82c648cf7b3f834ee876b8dbb89dac3150f4820f..a39470398a0dba9cda171f34cf4f96c2ec04411b 100644 (file)
--- a/vignette_effect.h
+++ b/vignette_effect.h
@@ -1,14 +1,21 @@
 #ifndef _VIGNETTE_EFFECT_H
 #define _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 "effect.h"
 
 class VignetteEffect : public Effect {
 public:
        VignetteEffect();
+       virtual std::string effect_type_id() const { return "VignetteEffect"; }
        std::string output_fragment_shader();
 
-       void set_uniforms(GLuint glsl_program_num, const std::string &prefix, unsigned *sampler_num);
+       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);
 
 private:
        Point2D center;