obs-StreamFX/source/sources/source-shader.hpp
2023-03-28 12:52:13 +02:00

68 lines
2.1 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 "common.hpp"
#include "gfx/shader/gfx-shader.hpp"
#include "obs/gs/gs-rendertarget.hpp"
#include "obs/obs-source-factory.hpp"
#include "plugin.hpp"
namespace streamfx::source::shader {
class shader_instance : public obs::source_instance {
std::shared_ptr<gfx::shader::shader> _fx;
public:
shader_instance(obs_data_t* data, obs_source_t* self);
virtual ~shader_instance();
virtual std::uint32_t get_width() override;
virtual std::uint32_t get_height() override;
void properties(obs_properties_t* props);
virtual void load(obs_data_t* data) override;
virtual void update(obs_data_t* data) override;
virtual void video_tick(float_t sec_since_last) override;
virtual void video_render(gs_effect_t* effect) override;
void activate() override;
void deactivate() override;
};
class shader_factory : public obs::source_factory<source::shader::shader_factory, source::shader::shader_instance> {
public:
shader_factory();
virtual ~shader_factory();
virtual const char* get_name() override;
virtual void get_defaults2(obs_data_t* data) override;
virtual obs_properties_t* get_properties2(source::shader::shader_instance* data) override;
public: // Singleton
static void initialize();
static void finalize();
static std::shared_ptr<shader_factory> get();
};
} // namespace streamfx::source::shader