thirdparty/vhacd/src/VHACD-ASYNC.cpp:307:7: error: 'thread' in namespace 'std' does not name a type
  std::thread      *mThread{ nullptr };
       ^~~~~~
thirdparty/vhacd/src/VHACD-ASYNC.cpp:307:2: note: 'std::thread' is defined in header '<thread>'; did you forget to '#include <thread>'?
thirdparty/vhacd/src/VHACD-ASYNC.cpp:10:1:
+#include <thread>

thirdparty/vhacd/src/VHACD-ASYNC.cpp:307:2:
  std::thread      *mThread{ nullptr };
  ^~~
thirdparty/vhacd/src/VHACD-ASYNC.cpp:315:15: error: 'mutex' in namespace 'std' does not name a type
  mutable std::mutex      mMessageMutex;
               ^~~~~
thirdparty/vhacd/src/VHACD-ASYNC.cpp:315:10: note: 'std::mutex' is defined in header '<mutex>'; did you forget to '#include <mutex>'?
thirdparty/vhacd/src/VHACD-ASYNC.cpp:10:1:
+#include <mutex>

thirdparty/vhacd/src/VHACD-ASYNC.cpp:315:10:
  mutable std::mutex      mMessageMutex;
          ^~~