initial commit, 4.5 stable

thirdparty/vhacd/patches/0006-gcc13-include-fix.patch

@@ -0,0 +1,27 @@
+diff --git a/thirdparty/vhacd/inc/vhacdICHull.h b/thirdparty/vhacd/inc/vhacdICHull.h
+index 132bdcfb3e..4075a9e054 100644
+--- a/thirdparty/vhacd/inc/vhacdICHull.h
++++ b/thirdparty/vhacd/inc/vhacdICHull.h
+@@ -18,6 +18,8 @@
+ #include "vhacdManifoldMesh.h"
+ #include "vhacdVector.h"
+ 
++#include <cstdint>
++
+ namespace VHACD {
+ //!    Incremental Convex Hull algorithm (cf. http://cs.smith.edu/~orourke/books/ftp.html ).
+ enum ICHullError {
+diff --git a/thirdparty/vhacd/inc/vhacdManifoldMesh.h b/thirdparty/vhacd/inc/vhacdManifoldMesh.h
+index a48f53c5c5..3f9d039470 100644
+--- a/thirdparty/vhacd/inc/vhacdManifoldMesh.h
++++ b/thirdparty/vhacd/inc/vhacdManifoldMesh.h
+@@ -18,6 +18,9 @@ All rights reserved.
+ #include "vhacdCircularList.h"
+ #include "vhacdSArray.h"
+ #include "vhacdVector.h"
++
++#include <cstdint>
++
+ namespace VHACD {
+ class TMMTriangle;
+ class TMMEdge;