thirdparty: Cleanup after #38386, document provenance and copyright

Also renamed `delaunay.h` to `delaunay_2d.h` to match the class name.

6 files changed, 10 insertions, 10 deletions

diff --git a/core/SCsub b/core/SCsub
index 0ab4f11d87..d53988fae7 100644
--- a/core/SCsub
+++ b/core/SCsub
@@ -49,6 +49,7 @@ thirdparty_misc_dir = "#thirdparty/misc/"
 thirdparty_misc_sources = [
     # C sources
     "fastlz.c",
+    "r128.c",
     "smaz.c",
     # C++ sources
     "hq2x.cpp",
diff --git a/core/math/delaunay.h b/core/math/delaunay_2d.h
index 6f19f3e58a..b8252e9d16 100644
--- a/core/math/delaunay.h
+++ b/core/math/delaunay_2d.h
@@ -1,5 +1,5 @@
 /*************************************************************************/
-/*  delaunay.h                                                           */
+/*  delaunay_2d.h                                                        */
 /*************************************************************************/
 /*                       This file is part of:                           */
 /*                           GODOT ENGINE                                */
@@ -28,8 +28,8 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 
-#ifndef DELAUNAY_H
-#define DELAUNAY_H
+#ifndef DELAUNAY_2D_H
+#define DELAUNAY_2D_H
 
 #include "core/math/rect2.h"
 
@@ -170,4 +170,4 @@ public:
 	}
 };
 
-#endif // DELAUNAY_H
+#endif // DELAUNAY_2D_H
diff --git a/core/math/delaunay_3d.h b/core/math/delaunay_3d.h
index 6280ec8071..57f3a78d35 100644
--- a/core/math/delaunay_3d.h
+++ b/core/math/delaunay_3d.h
@@ -10,7 +10,8 @@
 #include "core/print_string.h"
 #include "core/variant.h"
 #include "core/vector.h"
-#include "thirdparty/r128/r128.h"
+
+#include "thirdparty/misc/r128.h"
 
 class Delaunay3D {
 	struct Simplex;
diff --git a/core/math/geometry.cpp b/core/math/geometry.cpp
index 65b80856cc..b0a46036f9 100644
--- a/core/math/geometry.cpp
+++ b/core/math/geometry.cpp
@@ -31,10 +31,11 @@
 #include "geometry.h"
 
 #include "core/print_string.h"
+
 #include "thirdparty/misc/clipper.hpp"
 #include "thirdparty/misc/triangulator.h"
 #define STB_RECT_PACK_IMPLEMENTATION
-#include "thirdparty/stb_rect_pack/stb_rect_pack.h"
+#include "thirdparty/misc/stb_rect_pack.h"
 
 #define SCALE_FACTOR 100000.0 // Based on CMP_EPSILON.
 
diff --git a/core/math/geometry.h b/core/math/geometry.h
index 5a8e21d02b..45c8558fac 100644
--- a/core/math/geometry.h
+++ b/core/math/geometry.h
@@ -31,13 +31,12 @@
 #ifndef GEOMETRY_H
 #define GEOMETRY_H
 
-#include "core/math/delaunay.h"
+#include "core/math/delaunay_2d.h"
 #include "core/math/face3.h"
 #include "core/math/rect2.h"
 #include "core/math/triangulate.h"
 #include "core/math/vector3.h"
 #include "core/object.h"
-
 #include "core/print_string.h"
 #include "core/vector.h"
 
diff --git a/core/math/r128.cpp b/core/math/r128.cpp
deleted file mode 100644
index fb1e4733ee..0000000000
--- a/core/math/r128.cpp
+++ /dev/null
@@ -1,2 +0,0 @@
-#define R128_IMPLEMENTATION
-#include "thirdparty/r128/r128.h"