mirror of
https://github.com/Xaymar/obs-StreamFX
synced 2024-11-15 00:05:06 +00:00
5a3954ae0e
Fixes several files incorrectly stated a different license from the actual project, as well as the copyright headers included in all files. This change has no effect on the licensing terms, it should clear up a bit of confusion by contributors. Plus the files get a bit smaller, and we have less duplicated information across the entire project. Overall the project is GPLv2 if not built with Qt, and GPLv3 if it is built with Qt. There are no parts licensed under a different license, all have been adapted from other compatible licenses into GPLv2 or GPLv3.
100 lines
2.3 KiB
C++
100 lines
2.3 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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#include "obs-tools.hpp"
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#include "obs-source.hpp"
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#include "obs-weak-source.hpp"
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#include "plugin.hpp"
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#include "warning-disable.hpp"
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#include <map>
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#include <set>
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#include <stdexcept>
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#include "warning-enable.hpp"
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struct __sfs_data {
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std::set<::streamfx::obs::weak_source> sources;
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};
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void __source_find_source_enumerate(obs_source_t* haystack, __sfs_data* cbd)
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{
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auto tp = obs_source_get_type(haystack);
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// Check if this source is already present in the set.
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::streamfx::obs::weak_source weak_child{haystack};
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if (!weak_child || (cbd->sources.find(weak_child) != cbd->sources.end())) {
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return;
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}
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// If it was not in the list, add it now.
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cbd->sources.insert(weak_child);
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// Enumerate direct reference tree.
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obs_source_enum_full_tree(
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haystack,
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[](obs_source_t* parent, obs_source_t* child, void* param) {
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try {
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__source_find_source_enumerate(child, reinterpret_cast<__sfs_data*>(param));
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} catch (...) {
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}
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},
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cbd);
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switch (tp) {
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case OBS_SOURCE_TYPE_SCENE: {
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obs_scene_enum_items(
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obs_scene_from_source(haystack),
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[](obs_scene_t* scene, obs_sceneitem_t* item, void* param) {
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try {
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__sfs_data* cbd = reinterpret_cast<__sfs_data*>(param);
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__source_find_source_enumerate(obs_sceneitem_get_source(item), cbd);
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return true;
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} catch (...) {
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return true;
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}
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},
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cbd);
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}
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#if __cplusplus >= 201700L
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[[fallthrough]];
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#endif
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case OBS_SOURCE_TYPE_INPUT: {
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// Enumerate filter tree.
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obs_source_enum_filters(
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haystack,
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[](obs_source_t* parent, obs_source_t* child, void* param) {
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try {
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__sfs_data* cbd = reinterpret_cast<__sfs_data*>(param);
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__source_find_source_enumerate(child, cbd);
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} catch (...) {
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}
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},
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cbd);
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}
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#if __cplusplus >= 201700L
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[[fallthrough]];
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#endif
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default:
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break;
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}
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}
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bool streamfx::obs::tools::source_find_source(::streamfx::obs::source haystack, ::streamfx::obs::source needle)
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{
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__sfs_data cbd = {};
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try {
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__source_find_source_enumerate(haystack.get(), &cbd);
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} catch (...) {
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}
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for (auto weak_source : cbd.sources) {
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if (!weak_source)
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continue;
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if (weak_source == needle)
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return true;
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}
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return false;
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}
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