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Work around for listAllAvailablePlugins

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This commit is contained in:
AnyOldName3 2024-02-19 23:16:50 +00:00
parent e0eb3feb89
commit 2c1c8bc8de
1 changed files with 27 additions and 0 deletions
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27
components/misc/osgpluginchecker.cpp.in
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@ -4,6 +4,8 @@
#include <components/misc/strings/conversion.hpp>
#include <osg/Config>
#include <osg/Version>
#include <osgDB/FileUtils>
#include <osgDB/PluginQuery>
#include <algorithm>
@ -30,6 +32,31 @@ namespace Misc
bool checkRequiredOSGPluginsArePresent()
{
// work around osgDB::listAllAvailablePlugins() not working on some platforms due to a suspected OSG bug
std::filesystem::path pluginDirectoryName = std::string("osgPlugins-") + std::string(osgGetVersion());
osgDB::FilePathList& filepath = osgDB::getLibraryFilePathList();
for (const auto& path : filepath)
{
#ifdef OSG_USE_UTF8_FILENAME
std::filesystem::path osgPath {stringToU8String(path)};
#else
std::filesystem::path osgPath {path};
#endif
if (!osgPath.has_filename())
osgPath = osgPath.parent_path();
if (osgPath.filename() == pluginDirectoryName)
{
osgPath = osgPath.parent_path();
#ifdef OSG_USE_UTF8_FILENAME
std::string extraPath = u8StringToString(osgPath.u8string_view());
#else
std::string extraPath = osgPath.string();
#endif
filepath.emplace_back(std::move(extraPath));
}
}
auto availableOSGPlugins = osgDB::listAllAvailablePlugins();
bool haveAllPlugins = true;
for (std::string_view plugin : USED_OSG_PLUGIN_FILENAMES)