revert old changes

openVulkanoCpp/Host/Linux/SystemInfo.cpp

@@ -16,9 +16,6 @@
 #include <sys/utsname.h>
 #include <unistd.h>
 #include <thread>
-#include <filesystem>
-#include <functional>
-#include <map>
 
 namespace OpenVulkano
 {
@@ -397,38 +394,4 @@ namespace OpenVulkano
 	{
 		return InterfaceOrientation::Landscape; // TODO?
 	}
-
-	std::string SystemInfo::GetSystemFontPath(const std::string& fontName)
-	{ 
-		// fontName -> fontPath
-		static std::map<std::string, std::string> fontFilesMapping;
-		if (fontFilesMapping.empty())
-		{
-			const std::filesystem::path fontsDir = "/usr/share/fonts/truetype";
-			std::function<void(const std::filesystem::path)> GetFontFiles;
-			GetFontFiles = [&](const std::filesystem::path& dir)
-			{
-				for (const auto& file : std::filesystem::directory_iterator(dir))
-				{
-					if (file.is_directory())
-					{
-						GetFontFiles(dir / file);
-					}
-					else if (file.path().extension() == ".ttf")
-					{
-						// store font name without extension
-						fontFilesMapping[file.path().stem()] = file.path();
-					}
-				}
-			};
-			GetFontFiles(fontsDir);
-		}
-
-		if (fontFilesMapping.contains(fontName))
-		{
-			return fontFilesMapping.at(fontName);
-		}
-		return "";
-	}
-
 }