X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=resample_effect.h;h=4cde466c2d85de4a4b81bb5880399c197a11d63e;hp=af6a79f0227ced59522e57ced1a865d7b11a9df0;hb=9fe4726ad2c0c6282dcb53f4a8008b53febd9473;hpb=34509233ba5b71c05f1b85f6fbeadb46719a98f4 diff --git a/resample_effect.h b/resample_effect.h index af6a79f..4cde466 100644 --- a/resample_effect.h +++ b/resample_effect.h @@ -51,24 +51,24 @@ public: ResampleEffect(); ~ResampleEffect(); - virtual std::string effect_type_id() const { return "ResampleEffect"; } + std::string effect_type_id() const override { return "ResampleEffect"; } // We want this for the same reason as ResizeEffect; we could end up scaling // down quite a lot. - virtual bool needs_texture_bounce() const { return true; } - virtual bool needs_srgb_primaries() const { return false; } + bool needs_texture_bounce() const override { return true; } + bool needs_srgb_primaries() const override { return false; } - virtual void inform_input_size(unsigned input_num, unsigned width, unsigned height); + void inform_input_size(unsigned input_num, unsigned width, unsigned height) 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); } - 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; private: void update_size(); @@ -83,7 +83,6 @@ private: float offset_x, offset_y; float zoom_x, zoom_y; float zoom_center_x, zoom_center_y; - float unused; }; class SingleResamplePassEffect : public Effect { @@ -93,29 +92,29 @@ public: // resolutions. SingleResamplePassEffect(ResampleEffect *parent); ~SingleResamplePassEffect(); - virtual std::string effect_type_id() const { return "SingleResamplePassEffect"; } + std::string effect_type_id() const override { return "SingleResamplePassEffect"; } - std::string output_fragment_shader(); + std::string output_fragment_shader() override; - virtual bool needs_texture_bounce() const { return true; } - virtual bool needs_srgb_primaries() const { return false; } - virtual AlphaHandling alpha_handling() const { return INPUT_PREMULTIPLIED_ALPHA_KEEP_BLANK; } + bool needs_texture_bounce() const override { return true; } + bool needs_srgb_primaries() const override { return false; } + AlphaHandling alpha_handling() const override { return INPUT_PREMULTIPLIED_ALPHA_KEEP_BLANK; } - virtual void inform_added(EffectChain *chain) { this->chain = chain; } - virtual void inform_input_size(unsigned input_num, unsigned width, unsigned height) { + void inform_added(EffectChain *chain) override { this->chain = chain; } + void inform_input_size(unsigned input_num, unsigned width, unsigned height) override { 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 false; } + bool changes_output_size() const override { return true; } + bool sets_virtual_output_size() const override { return false; } - virtual void get_output_size(unsigned *width, unsigned *height, unsigned *virtual_width, unsigned *virtual_height) const { + void get_output_size(unsigned *width, unsigned *height, unsigned *virtual_width, unsigned *virtual_height) const override { *virtual_width = *width = this->output_width; *virtual_height = *height = this->output_height; } - 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; enum Direction { HORIZONTAL = 0, VERTICAL = 1 }; @@ -133,7 +132,6 @@ private: int input_width, input_height, output_width, output_height; float offset, zoom; - float unused; int last_input_width, last_input_height, last_output_width, last_output_height; float last_offset, last_zoom; int src_bilinear_samples, num_loops;