101 lines
2.3 KiB
C++
101 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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