mirror of https://github.com/Xaymar/obs-StreamFX
106 lines
3.1 KiB
C++
106 lines
3.1 KiB
C++
// AUTOGENERATED COPYRIGHT HEADER START
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// Copyright (C) 2019-2023 Michael Fabian 'Xaymar' Dirks <info@xaymar.com>
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// AUTOGENERATED COPYRIGHT HEADER END
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#pragma once
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#include "common.hpp"
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#include "gfx/gfx-mipmapper.hpp"
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#include "gfx/gfx-util.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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#include "obs/gs/gs-vertexbuffer.hpp"
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#include "obs/obs-source-factory.hpp"
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#include "warning-disable.hpp"
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#include <vector>
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#include "warning-enable.hpp"
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namespace streamfx::filter::transform {
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enum class transform_mode {
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ORTHOGRAPHIC = 0,
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PERSPECTIVE = 1,
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CORNER_PIN = 2,
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};
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class transform_instance : public obs::source_instance {
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std::shared_ptr<streamfx::gfx::util> _gfx_util;
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// Settings
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transform_mode _camera_mode;
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float _camera_fov;
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struct {
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vec3 position;
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vec3 rotation;
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uint32_t rotation_order;
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vec3 scale;
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vec3 shear;
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} _params;
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struct {
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vec2 tl;
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vec2 tr;
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vec2 bl;
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vec2 br;
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} _corners;
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// Data
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streamfx::obs::gs::effect _standard_effect;
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streamfx::obs::gs::effect _transform_effect;
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streamfx::obs::gs::sampler _sampler;
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// Cache
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bool _cache_rendered;
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std::shared_ptr<streamfx::obs::gs::rendertarget> _cache_rt;
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std::shared_ptr<streamfx::obs::gs::texture> _cache_texture;
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// Mip-mapping
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bool _mipmap_enabled;
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bool _mipmap_rendered;
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streamfx::gfx::mipmapper _mipmapper;
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std::shared_ptr<streamfx::obs::gs::texture> _mipmap_texture;
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// Input
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bool _source_rendered;
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std::pair<uint32_t, uint32_t> _source_size;
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std::shared_ptr<streamfx::obs::gs::rendertarget> _source_rt;
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std::shared_ptr<streamfx::obs::gs::texture> _source_texture;
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// Mesh
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bool _update_mesh;
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std::shared_ptr<streamfx::obs::gs::vertex_buffer> _vertex_buffer;
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public:
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transform_instance(obs_data_t*, obs_source_t*);
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virtual ~transform_instance() override;
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virtual void load(obs_data_t* settings) override;
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virtual void migrate(obs_data_t* data, uint64_t version) override;
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virtual void update(obs_data_t*) override;
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virtual void video_tick(float) override;
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virtual void video_render(gs_effect_t*) override;
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};
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class transform_factory : public obs::source_factory<filter::transform::transform_factory, filter::transform::transform_instance> {
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public:
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transform_factory();
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virtual ~transform_factory() override;
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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::transform::transform_instance* data) override;
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#ifdef ENABLE_FRONTEND
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static bool on_manual_open(obs_properties_t* props, obs_property_t* property, void* data);
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#endif
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public: // Singleton
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static void initialize();
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static void finalize();
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static std::shared_ptr<transform_factory> get();
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};
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} // namespace streamfx::filter::transform
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