mirror of
https://github.com/Xaymar/obs-StreamFX
synced 2024-11-14 07:45:06 +00:00
129 lines
4.1 KiB
C++
129 lines
4.1 KiB
C++
// Modern effects for a modern Streamer
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// Copyright (C) 2019 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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#pragma once
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#include <cinttypes>
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#include <memory>
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#include <mutex>
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#include "gfx-blur-base.hpp"
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#include "obs/gs/gs-effect.hpp"
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#include "obs/gs/gs-rendertarget.hpp"
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#include "obs/gs/gs-texture.hpp"
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namespace gfx {
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namespace blur {
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class box_linear_data {
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std::shared_ptr<::gs::effect> m_effect;
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public:
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box_linear_data();
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~box_linear_data();
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std::shared_ptr<::gs::effect> get_effect();
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};
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class box_linear_factory : public ::gfx::blur::ifactory {
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std::mutex m_data_lock;
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std::weak_ptr<::gfx::blur::box_linear_data> m_data;
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public:
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box_linear_factory();
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virtual ~box_linear_factory();
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virtual bool is_type_supported(::gfx::blur::type type) override;
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virtual std::shared_ptr<::gfx::blur::ibase> create(::gfx::blur::type type) override;
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virtual double_t get_min_size(::gfx::blur::type type) override;
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virtual double_t get_step_size(::gfx::blur::type type) override;
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virtual double_t get_max_size(::gfx::blur::type type) override;
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virtual double_t get_min_angle(::gfx::blur::type type) override;
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virtual double_t get_step_angle(::gfx::blur::type type) override;
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virtual double_t get_max_angle(::gfx::blur::type type) override;
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virtual bool is_step_scale_supported(::gfx::blur::type type) override;
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virtual double_t get_min_step_scale_x(::gfx::blur::type type) override;
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virtual double_t get_step_step_scale_x(::gfx::blur::type type) override;
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virtual double_t get_max_step_scale_x(::gfx::blur::type type) override;
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virtual double_t get_min_step_scale_y(::gfx::blur::type type) override;
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virtual double_t get_step_step_scale_y(::gfx::blur::type type) override;
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virtual double_t get_max_step_scale_y(::gfx::blur::type type) override;
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std::shared_ptr<::gfx::blur::box_linear_data> data();
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public: // Singleton
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static ::gfx::blur::box_linear_factory& get();
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};
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class box_linear : public ::gfx::blur::ibase {
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protected:
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std::shared_ptr<::gfx::blur::box_linear_data> m_data;
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double_t m_size;
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std::pair<double_t, double_t> m_step_scale;
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std::shared_ptr<::gs::texture> m_input_texture;
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std::shared_ptr<::gs::rendertarget> m_rendertarget;
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private:
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std::shared_ptr<::gs::rendertarget> m_rendertarget2;
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public:
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box_linear();
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~box_linear();
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virtual void set_input(std::shared_ptr<::gs::texture> texture) override;
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virtual ::gfx::blur::type get_type() override;
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virtual double_t get_size() override;
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virtual void set_size(double_t width) override;
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virtual void set_step_scale(double_t x, double_t y) override;
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virtual void get_step_scale(double_t& x, double_t& y) override;
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virtual double_t get_step_scale_x() override;
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virtual double_t get_step_scale_y() override;
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virtual std::shared_ptr<::gs::texture> render() override;
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virtual std::shared_ptr<::gs::texture> get() override;
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};
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class box_linear_directional : public ::gfx::blur::box_linear, public ::gfx::blur::ibase_angle {
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double_t m_angle;
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public:
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box_linear_directional();
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virtual ::gfx::blur::type get_type() override;
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virtual double_t get_angle() override;
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virtual void set_angle(double_t angle) override;
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virtual std::shared_ptr<::gs::texture> render() override;
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};
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} // namespace blur
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} // namespace gfx
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