From 18fb7fb849eaa52254e3f7e192b9cfb6213115df Mon Sep 17 00:00:00 2001
From: Wojtek Figat <wojtek@figat.pl>
Date: Sat, 15 Jul 2023 11:27:26 +0200
Subject: [PATCH] Add NvCloth for iOS

---
 Source/Engine/Graphics/Models/SkinnedModelLOD.cpp         | 1 +
 .../Platforms/iOS/Binaries/ThirdParty/ARM64/libNvCloth.a  | 3 +++
 Source/Tools/Flax.Build/Deps/Dependencies/NvCloth.cs      | 8 ++++++++
 3 files changed, 12 insertions(+)
 create mode 100644 Source/Platforms/iOS/Binaries/ThirdParty/ARM64/libNvCloth.a

diff --git a/Source/Engine/Graphics/Models/SkinnedModelLOD.cpp b/Source/Engine/Graphics/Models/SkinnedModelLOD.cpp
index 0e2b60aea..ada7d89f2 100644
--- a/Source/Engine/Graphics/Models/SkinnedModelLOD.cpp
+++ b/Source/Engine/Graphics/Models/SkinnedModelLOD.cpp
@@ -3,6 +3,7 @@
 #include "SkinnedModelLOD.h"
 #include "MeshDeformation.h"
 #include "Engine/Core/Log.h"
+#include "Engine/Core/Math/Transform.h"
 #include "Engine/Graphics/GPUDevice.h"
 #include "Engine/Content/Assets/Model.h"
 #include "Engine/Serialization/MemoryReadStream.h"
diff --git a/Source/Platforms/iOS/Binaries/ThirdParty/ARM64/libNvCloth.a b/Source/Platforms/iOS/Binaries/ThirdParty/ARM64/libNvCloth.a
new file mode 100644
index 000000000..63187c05f
--- /dev/null
+++ b/Source/Platforms/iOS/Binaries/ThirdParty/ARM64/libNvCloth.a
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a5257892706e3ec0360fc4a323f09c0b30fa3991f4b9d4bce56a77f2b5fe0eb6
+size 300696
diff --git a/Source/Tools/Flax.Build/Deps/Dependencies/NvCloth.cs b/Source/Tools/Flax.Build/Deps/Dependencies/NvCloth.cs
index 23f4f6a27..b096eef24 100644
--- a/Source/Tools/Flax.Build/Deps/Dependencies/NvCloth.cs
+++ b/Source/Tools/Flax.Build/Deps/Dependencies/NvCloth.cs
@@ -86,6 +86,9 @@ namespace Flax.Deps.Dependencies
                     Build(options, platform, TargetArchitecture.x64);
                     Build(options, platform, TargetArchitecture.ARM64);
                     break;
+                case TargetPlatform.iOS:
+                    Build(options, platform, TargetArchitecture.ARM64);
+                    break;
                 }
             }
 
@@ -149,6 +152,11 @@ namespace Flax.Deps.Dependencies
                 cmakeName = "mac";
                 binariesPrefix = "lib";
                 break;
+            case TargetPlatform.iOS:
+                cmakeArgs += " -DTARGET_BUILD_PLATFORM=ios";
+                cmakeName = "ios";
+                binariesPrefix = "lib";
+                break;
             default: throw new InvalidPlatformException(platform);
             }
             var cmakeFolder = Path.Combine(nvCloth, "compiler", "cmake", cmakeName);