X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=mix_effect.h;h=850baae6c333f5b2c3a09a61ebe6635fc5495598;hp=9abe6010a86d1aabb4640759c99fef537cb4caae;hb=eff011224abc5dc81f801f3ea44572287a55bcac;hpb=cfc161e0289c2169d4835c48751ff56b97355eb2

diff --git a/mix_effect.h b/mix_effect.h
index 9abe601..850baae 100644
--- a/mix_effect.h
+++ b/mix_effect.h
@@ -13,11 +13,12 @@ namespace movit {
 class MixEffect : public Effect {
 public:
 	MixEffect();
-	virtual std::string effect_type_id() const { return "MixEffect"; }
-	std::string output_fragment_shader();
+	std::string effect_type_id() const override { return "MixEffect"; }
+	std::string output_fragment_shader() override;
 
-	virtual bool needs_srgb_primaries() const { return false; }
-	virtual unsigned num_inputs() const { return 2; }
+	bool needs_srgb_primaries() const override { return false; }
+	unsigned num_inputs() const override { return 2; }
+	bool strong_one_to_one_sampling() const override { return true; }
 
 	// TODO: In the common case where a+b=1, it would be useful to be able to set
 	// alpha_handling() to INPUT_PREMULTIPLIED_ALPHA_KEEP_BLANK. However, right now