feat: godot-engine-source-4.3-stable

engine/thirdparty/noise/LICENSE

@@ -0,0 +1,22 @@
+MIT License
+
+Copyright(c) 2020 Jordan Peck (jordan.me2@gmail.com)
+Copyright(c) 2020 Contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

engine/thirdparty/noise/patches/namespace-warnings.patch

@@ -0,0 +1,43 @@
+diff --git a/thirdparty/noise/FastNoiseLite.h b/thirdparty/noise/FastNoiseLite.h
+index ed97b0fcac..fb6dbcb92a 100644
+--- a/thirdparty/noise/FastNoiseLite.h
++++ b/thirdparty/noise/FastNoiseLite.h
+@@ -52,6 +52,8 @@
+ 
+ #include <cmath>
+ 
++namespace fastnoiselite {
++
+ class FastNoiseLite
+ {
+ public:
+@@ -1609,6 +1611,12 @@ private:
+         }
+     }
+ 
++// GCC raises warnings when integer overflows occur, which are needed for hashing here.
++#if defined(__GNUC__) && !defined(__clang__)
++#pragma GCC diagnostic push
++#pragma GCC diagnostic ignored "-Waggressive-loop-optimizations"
++#endif
++
+     template <typename FNfloat>
+     float SingleCellular(int seed, FNfloat x, FNfloat y, FNfloat z) const
+     {
+@@ -1763,6 +1771,9 @@ private:
+         }
+     }
+ 
++#if defined(__GNUC__) && !defined(__clang__)
++#pragma GCC diagnostic pop
++#endif
+ 
+     // Perlin Noise
+ 
+@@ -2583,4 +2594,6 @@ const T FastNoiseLite::Lookup<T>::RandVecs3D[] =
+     -0.7870349638f, 0.03447489231f, 0.6159443543f, 0, -0.2015596421f, 0.6859872284f, 0.6991389226f, 0, -0.08581082512f, -0.10920836f, -0.9903080513f, 0, 0.5532693395f, 0.7325250401f, -0.396610771f, 0, -0.1842489331f, -0.9777375055f, -0.1004076743f, 0, 0.0775473789f, -0.9111505856f, 0.4047110257f, 0, 0.1399838409f, 0.7601631212f, -0.6344734459f, 0, 0.4484419361f, -0.845289248f, 0.2904925424f, 0
+ };
+ 
++} // namespace fastnoiselite
++
+ #endif