mirror of
https://github.com/Xaymar/obs-StreamFX
synced 2024-11-10 22:05:06 +00:00
26b447901c
Custom Shader allows you to write your own effect files and just have them applied to your source(s). It will dynamically update the properties to match the parameters in the source as well as offer some special parameters to the shader. # Conflicts: # CMakeLists.txt # data/locale/en-US.ini # Conflicts: # data/locale/en-US.ini
111 lines
2.9 KiB
C++
111 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 "plugin.h"
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#include "gs-effect.h"
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#include <list>
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#include <vector>
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namespace Filter {
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class CustomShader {
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public:
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CustomShader();
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~CustomShader();
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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 *,
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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 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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obs_source_info sourceInfo;
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private:
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class Instance {
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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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void get_properties(obs_properties_t *);
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protected:
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void update_shader_file(std::string file);
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std::string get_shader_file();
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bool IsSpecialParameter(std::string name, GS::EffectParameter::Type type);
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void ApplySpecialParameter();
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private:
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obs_source_t *m_sourceContext;
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bool m_isActive = true;
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// Shader
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struct {
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std::string filePath;
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time_t createTime, modifiedTime;
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size_t size;
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float_t lastCheck;
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} m_shaderFile;
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GS::Effect m_effect;
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struct Parameter {
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std::vector<std::string> names;
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std::vector<std::string> descs;
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std::string origName;
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GS::EffectParameter::Type origType;
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// Texture Input
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bool texInputSource = false;
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struct {
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std::string path;
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time_t timeCreated, timeModified;
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size_t fileSize;
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float_t lastChecked;
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} textureFile;
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struct {
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obs_source_t* source;
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std::pair<uint32_t, uint32_t> resolution;
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} textureSource;
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};
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std::list<Parameter> m_effectParameters;
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friend class CustomShader;
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};
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};
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}
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