102 lines
2.9 KiB
C++
102 lines
2.9 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 <vector>
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#include "gs-mipmapper.h"
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#include "gs-rendertarget.h"
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#include "gs-texture.h"
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#include "gs-vertexbuffer.h"
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#include "plugin.h"
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namespace filter {
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class Transform {
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obs_source_info sourceInfo;
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public:
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Transform();
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~Transform();
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static const char* get_name(void*);
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static void get_defaults(obs_data_t*);
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static obs_properties_t* get_properties(void*);
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static bool modified_properties(obs_properties_t*, obs_property_t*, obs_data_t*);
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static void* create(obs_data_t*, obs_source_t*);
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static void destroy(void*);
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static uint32_t get_width(void*);
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static uint32_t get_height(void*);
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static void update(void*, obs_data_t*);
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static void activate(void*);
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static void deactivate(void*);
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static void show(void*);
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static void hide(void*);
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static void video_tick(void*, float);
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static void video_render(void*, gs_effect_t*);
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private:
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class Instance {
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obs_source_t* source_context;
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// Graphics Data
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std::shared_ptr<gs::vertex_buffer> vertex_buffer;
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std::shared_ptr<gs::rendertarget> source_rt;
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std::shared_ptr<gs::rendertarget> shape_rt;
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// Mipmapping
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bool enable_mipmapping;
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double_t generator_strength;
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gs::mipmapper::generator generator;
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std::shared_ptr<gs::texture> source_texture;
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gs::mipmapper mipmapper;
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// Camera
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bool is_orthographic;
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float_t field_of_view;
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// Source
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bool is_inactive;
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bool is_hidden;
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bool is_mesh_update_required;
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// 3D Information
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uint32_t rotation_order;
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struct {
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std::unique_ptr<util::vec3a> position;
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std::unique_ptr<util::vec3a> rotation;
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std::unique_ptr<util::vec3a> scale;
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std::unique_ptr<util::vec3a> shear;
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};
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public:
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Instance(obs_data_t*, obs_source_t*);
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~Instance();
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void update(obs_data_t*);
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uint32_t get_width();
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uint32_t get_height();
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void activate();
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void deactivate();
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void video_tick(float);
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void video_render(gs_effect_t*);
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};
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};
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} // namespace filter
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