mirror of
https://github.com/Xaymar/obs-StreamFX
synced 2024-11-11 06:15:05 +00:00
5a4d38d249
This is a massive improvement to stability and safety when using the plugin, as all exceptions should now no longer be leaked into C controlled code, which can't actually handle exceptions at all. Warnings fixed: * Potentially throwing exception during library load. * Possibly throwing function passed to C. * Statement does nothing. * Variable is initialized but not referenced. * Variable overloads variable in parent scope.
111 lines
3.2 KiB
C++
111 lines
3.2 KiB
C++
/*
|
|
* Modern effects for a modern Streamer
|
|
* Copyright (C) 2017 Michael Fabian Dirks
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
|
|
#pragma once
|
|
#include <memory>
|
|
#include <string>
|
|
#include "gfx/gfx-source-texture.hpp"
|
|
#include "obs/gs/gs-effect.hpp"
|
|
#include "obs/obs-source-tracker.hpp"
|
|
#include "obs/obs-source.hpp"
|
|
#include "plugin.hpp"
|
|
|
|
// OBS
|
|
#ifdef _MSC_VER
|
|
#pragma warning(push)
|
|
#pragma warning(disable : 4201)
|
|
#endif
|
|
#include <obs-source.h>
|
|
#include <util/platform.h>
|
|
#ifdef _MSC_VER
|
|
#pragma warning(pop)
|
|
#endif
|
|
|
|
namespace filter {
|
|
namespace dynamic_mask {
|
|
enum class channel : int8_t { Invalid = -1, Red, Green, Blue, Alpha };
|
|
|
|
class dynamic_mask_factory {
|
|
obs_source_info _source_info;
|
|
|
|
public: // Singleton
|
|
static void initialize();
|
|
static void finalize();
|
|
static std::shared_ptr<dynamic_mask_factory> get();
|
|
|
|
public:
|
|
dynamic_mask_factory();
|
|
~dynamic_mask_factory();
|
|
};
|
|
|
|
class dynamic_mask_instance {
|
|
obs_source_t* _self;
|
|
|
|
std::map<std::tuple<channel, channel, std::string>, std::string> _translation_map;
|
|
|
|
std::shared_ptr<gs::effect> _effect;
|
|
|
|
bool _have_filter_texture;
|
|
std::shared_ptr<gs::rendertarget> _filter_rt;
|
|
std::shared_ptr<gs::texture> _filter_texture;
|
|
|
|
bool _have_input_texture;
|
|
std::shared_ptr<obs::source> _input;
|
|
std::shared_ptr<gfx::source_texture> _input_capture;
|
|
std::shared_ptr<gs::texture> _input_texture;
|
|
|
|
bool _have_final_texture;
|
|
std::shared_ptr<gs::rendertarget> _final_rt;
|
|
std::shared_ptr<gs::texture> _final_texture;
|
|
|
|
struct channel_data {
|
|
float_t value = 0.0;
|
|
float_t scale = 1.0;
|
|
vec4 values = {0};
|
|
};
|
|
std::map<channel, channel_data> _channels;
|
|
|
|
struct _precalc {
|
|
vec4 base;
|
|
vec4 scale;
|
|
matrix4 matrix;
|
|
} _precalc;
|
|
|
|
public:
|
|
dynamic_mask_instance(obs_data_t* data, obs_source_t* self);
|
|
~dynamic_mask_instance();
|
|
|
|
uint32_t get_width();
|
|
uint32_t get_height();
|
|
|
|
void get_properties(obs_properties_t* properties);
|
|
void update(obs_data_t* settings);
|
|
void load(obs_data_t* settings);
|
|
void save(obs_data_t* settings);
|
|
|
|
void input_renamed(obs::source* src, std::string old_name, std::string new_name);
|
|
|
|
static bool modified(void* self, obs_properties_t* properties, obs_property_t* property,
|
|
obs_data_t* settings) noexcept;
|
|
|
|
void video_tick(float _time);
|
|
void video_render(gs_effect_t* effect);
|
|
};
|
|
} // namespace dynamic_mask
|
|
} // namespace filter
|