Fix a Valgrind hit.

[movit] / glow_effect.h

diff --git a/glow_effect.h b/glow_effect.h
index 2a2af16dd3abbd7d1bded97de0aaad88475b63bf..340cf3d76888950ee3c536794c1bb32f1b360595 100644 (file)
--- a/glow_effect.h
+++ b/glow_effect.h
@@ -21,17 +21,17 @@ class Node;
 class GlowEffect : public Effect {
 public:
        GlowEffect();
-       virtual std::string effect_type_id() const { return "GlowEffect"; }
+       std::string effect_type_id() const override { return "GlowEffect"; }
 
-       virtual bool needs_srgb_primaries() const { return false; }
+       bool needs_srgb_primaries() const override { return false; }
 
-       virtual void rewrite_graph(EffectChain *graph, Node *self);
-       virtual bool set_float(const std::string &key, float value);
+       void rewrite_graph(EffectChain *graph, Node *self) override;
+       bool set_float(const std::string &key, float value) override;
 
-       virtual std::string output_fragment_shader() {
+       std::string output_fragment_shader() override {
                assert(false);
        }
-       virtual void set_gl_state(GLuint glsl_program_num, const std::string &prefix, unsigned *sampler_num) {
+       void set_gl_state(GLuint glsl_program_num, const std::string &prefix, unsigned *sampler_num) override {
                assert(false);
        }
 
@@ -48,10 +48,11 @@ private:
 class HighlightCutoffEffect : public Effect {
 public:
        HighlightCutoffEffect();
-       virtual std::string effect_type_id() const { return "HighlightCutoffEffect"; }
-       std::string output_fragment_shader();
+       std::string effect_type_id() const override { return "HighlightCutoffEffect"; }
+       std::string output_fragment_shader() override;
        
-       virtual AlphaHandling alpha_handling() const { return INPUT_PREMULTIPLIED_ALPHA_KEEP_BLANK; }
+       AlphaHandling alpha_handling() const override { return INPUT_PREMULTIPLIED_ALPHA_KEEP_BLANK; }
+       bool strong_one_to_one_sampling() const override { return true; }
 
 private:
        float cutoff;