X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=blur_effect.h;h=69bd663cd27b9b518497a35998d06a6a5260d93e;hp=f531eb6e85aecb4a3305800e01051f510bb0a48b;hb=206d6ba316f94fdc3b7cbd16f23cdcaeb370ad9f;hpb=8b58b0d92cbf62e173bd8a903774ba0d2c91c81f diff --git a/blur_effect.h b/blur_effect.h index f531eb6..69bd663 100644 --- a/blur_effect.h +++ b/blur_effect.h @@ -63,9 +63,10 @@ private: class SingleBlurPassEffect : public Effect { public: - // If parent is non-NULL, calls to inform_input_size will be forwarded + // If parent is non-nullptr, calls to inform_input_size will be forwarded // so that it can make reasonable decisions for both blur passes. SingleBlurPassEffect(BlurEffect *parent); + virtual ~SingleBlurPassEffect(); virtual std::string effect_type_id() const { return "SingleBlurPassEffect"; } std::string output_fragment_shader(); @@ -76,11 +77,13 @@ public: virtual AlphaHandling alpha_handling() const { return INPUT_PREMULTIPLIED_ALPHA_KEEP_BLANK; } virtual void inform_input_size(unsigned input_num, unsigned width, unsigned height) { - if (parent != NULL) { + if (parent != nullptr) { parent->inform_input_size(input_num, width, height); } } virtual bool changes_output_size() const { return true; } + virtual bool sets_virtual_output_size() const { return true; } + virtual bool one_to_one_sampling() const { return false; } // Can sample outside the border. virtual void get_output_size(unsigned *width, unsigned *height, unsigned *virtual_width, unsigned *virtual_height) const { *width = this->width; @@ -100,6 +103,7 @@ private: float radius; Direction direction; int width, height, virtual_width, virtual_height; + float *uniform_samples; }; } // namespace movit