obs-StreamFX/source/filters/filter-blur.hpp

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// AUTOGENERATED COPYRIGHT HEADER START
// Copyright (C) 2019-2023 Michael Fabian 'Xaymar' Dirks <info@xaymar.com>
// AUTOGENERATED COPYRIGHT HEADER END
#pragma once
#include "common.hpp"
#include "gfx/blur/gfx-blur-base.hpp"
#include "gfx/gfx-source-texture.hpp"
#include "gfx/gfx-util.hpp"
#include "obs/gs/gs-effect.hpp"
#include "obs/gs/gs-helper.hpp"
#include "obs/gs/gs-rendertarget.hpp"
#include "obs/gs/gs-texture.hpp"
#include "obs/obs-source-factory.hpp"
#include "warning-disable.hpp"
#include <chrono>
#include <functional>
#include <list>
#include <map>
#include "warning-enable.hpp"
namespace streamfx::filter::blur {
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enum class mask_type : int64_t {
Region,
Image,
Source,
};
class blur_instance : public obs::source_instance {
// Effects
streamfx::obs::gs::effect _effect_mask;
std::shared_ptr<streamfx::gfx::util> _gfx_util;
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// Input
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std::shared_ptr<streamfx::obs::gs::rendertarget> _source_rt;
std::shared_ptr<streamfx::obs::gs::texture> _source_texture;
bool _source_rendered;
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// Rendering
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std::shared_ptr<streamfx::obs::gs::texture> _output_texture;
std::shared_ptr<streamfx::obs::gs::rendertarget> _output_rt;
bool _output_rendered;
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// Blur
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std::shared_ptr<::streamfx::gfx::blur::base> _blur;
double_t _blur_size;
double_t _blur_angle;
std::pair<double_t, double_t> _blur_center;
bool _blur_step_scaling;
std::pair<double_t, double_t> _blur_step_scale;
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// Masking
struct {
bool enabled;
mask_type type;
struct {
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float_t left;
float_t top;
float_t right;
float_t bottom;
float_t feather;
float_t feather_shift;
bool invert;
} region;
struct {
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std::string path;
std::string path_old;
std::shared_ptr<streamfx::obs::gs::texture> texture;
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} image;
struct {
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std::string name_old;
std::string name;
bool is_scene;
std::shared_ptr<streamfx::gfx::source_texture> source_texture;
std::shared_ptr<streamfx::obs::gs::texture> texture;
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} source;
struct {
float_t r;
float_t g;
float_t b;
float_t a;
} color;
float_t multiplier;
} _mask;
public:
blur_instance(obs_data_t* settings, obs_source_t* self);
~blur_instance();
public:
virtual void load(obs_data_t* settings) override;
virtual void migrate(obs_data_t* settings, uint64_t version) override;
virtual void update(obs_data_t* settings) override;
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virtual void video_tick(float_t time) override;
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virtual void video_render(gs_effect_t* effect) override;
private:
bool apply_mask_parameters(streamfx::obs::gs::effect effect, gs_texture_t* original_texture, gs_texture_t* blurred_texture);
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};
class blur_factory : public obs::source_factory<filter::blur::blur_factory, filter::blur::blur_instance> {
std::vector<std::string> _translation_cache;
public:
blur_factory();
virtual ~blur_factory();
virtual const char* get_name() override;
virtual void get_defaults2(obs_data_t* settings) override;
virtual obs_properties_t* get_properties2(filter::blur::blur_instance* data) override;
std::string translate_string(const char* format, ...);
#ifdef ENABLE_FRONTEND
static bool on_manual_open(obs_properties_t* props, obs_property_t* property, void* data);
#endif
public: // Singleton
static void initialize();
static void finalize();
static std::shared_ptr<blur_factory> get();
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};
} // namespace streamfx::filter::blur