mirror of
https://github.com/Xaymar/obs-StreamFX
synced 2024-11-11 06:15:05 +00:00
df8ebd94ea
This drastically improves stability and prevents all exceptions from leaking into libobs C code, which prevents crashes and unexpected freezes from exception handlers further down the stack. Additionally minor work was done to further improve the quality and user experience for the filter.
97 lines
2.7 KiB
C++
97 lines
2.7 KiB
C++
/*
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* Modern effects for a modern Streamer
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* Copyright (C) 2017 Michael Fabian Dirks
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#pragma once
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#include <memory>
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#include <string>
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#include "obs/gs/gs-effect.hpp"
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#include "obs/obs-source-factory.hpp"
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#include "plugin.hpp"
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// OBS
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#ifdef _MSC_VER
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#pragma warning(push)
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#pragma warning(disable : 4201)
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#endif
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#include <obs-source.h>
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#include <util/platform.h>
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#ifdef _MSC_VER
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#pragma warning(pop)
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#endif
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namespace filter {
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namespace displacement {
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class displacement_instance : public obs::source_instance {
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std::shared_ptr<gs::effect> _effect;
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// Displacement Map
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std::shared_ptr<gs::texture> _texture;
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std::string _texture_file;
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float_t _scale[2];
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float_t _scale_type;
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// Cache
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uint32_t _width;
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uint32_t _height;
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public:
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displacement_instance(obs_data_t*, obs_source_t*);
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virtual ~displacement_instance();
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virtual void load(obs_data_t* settings) override;
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virtual void update(obs_data_t* settings) override;
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virtual void video_tick(float_t) override;
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virtual void video_render(gs_effect_t*) override;
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std::string get_file();
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};
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class displacement_factory : public obs::source_factory<filter::displacement::displacement_factory,
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filter::displacement::displacement_instance> {
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static std::shared_ptr<filter::displacement::displacement_factory> factory_instance;
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public: // Singleton
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static void initialize()
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{
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factory_instance = std::make_shared<filter::displacement::displacement_factory>();
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}
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static void finalize()
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{
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factory_instance.reset();
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}
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static std::shared_ptr<displacement_factory> get()
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{
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return factory_instance;
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}
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public:
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displacement_factory();
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virtual ~displacement_factory();
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virtual const char* get_name() override;
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virtual void get_defaults2(obs_data_t* data) override;
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virtual obs_properties_t* get_properties2(filter::displacement::displacement_instance* data) override;
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};
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} // namespace displacement
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} // namespace filter
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