Add LinuxArm64 Support (#8)

Author: dirtycajunrice

Content/Assets/WebTexture_M.uasset

@@ -46,7 +46,7 @@ Additionally, you need to add `bCompileCEF3 = true;` to your build target
 | Platform | x64 | arm64 |
 |----------|:---:|:-----:|
 | Windows  |  ✅  |   ➖   |
-| Linux    |  ✅  |   ❌   |
+| Linux    |  ✅  |   ✅   |
 | Mac      |  ✅  |   ✅   |
 | IOS      |  ➖  |   ✅   |
 | TVOS     |  ➖  |   ✅   |

Content/Assets/WebTexture_T.uasset

@@ -0,0 +1,3 @@
+@echo off
+CD /D ..
+ue4 package -NoHostPlatform -TargetPlatforms=Win64+Android+Linux+LinuxArm64

Content/Assets/WebTexture_TM.uasset

@@ -0,0 +1,2 @@
+#!/bin/sh
+ue4 package -NoHostPlatform -TargetPlatforms=IOS+Mac+TVOS+VisionOS

README.md

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:83a2d7b221328c40550d9b20c5c08ff3a380885e3716977123288276a4b922df
+size 93387736

Scripts/BuildPlugin.bat

@@ -0,0 +1,36 @@
+// Copyright (c) 2024 Thirdweb. All Rights Reserved.
+
+#include "ThirdwebAssetManager.h"
+
+#if WITH_EDITOR || PLATFORM_ANDROID || PLATFORM_IOS
+#include "WebBrowserTexture.h"
+
+#include "Materials/Material.h"
+#endif
+
+UThirdwebAssetManager::UThirdwebAssetManager()
+{
+	DefaultMaterial = FString(TEXT("/Thirdweb/Assets/WebTexture_M.WebTexture_M"));
+	DefaultTranslucentMaterial = FString(TEXT("/Thirdweb/Assets/WebTexture_TM.WebTexture_TM"));
+	
+#if WITH_EDITOR || PLATFORM_ANDROID || PLATFORM_IOS
+	// Add a hard reference to UWebBrowserTexture, without this the WebBrowserTexture DLL never gets loaded on Windows.
+	UWebBrowserTexture::StaticClass();
+#endif
+}
+
+void UThirdwebAssetManager::LoadDefaultMaterials()
+{
+	DefaultMaterial.LoadSynchronous();
+	DefaultTranslucentMaterial.LoadSynchronous();
+}
+
+UMaterial* UThirdwebAssetManager::GetDefaultMaterial()
+{
+	return DefaultMaterial.Get();
+}
+
+UMaterial* UThirdwebAssetManager::GetDefaultTranslucentMaterial()
+{
+	return DefaultTranslucentMaterial.Get();
+}

Scripts/build-plugin.sh

@@ -1,5 +1,43 @@
 // Copyright (c) 2024 Thirdweb. All Rights Reserved.
 
-#include "Modules/ModuleManager.h"
+#include "ThirdwebModule.h"
+
+#include "IWebBrowserSingleton.h"
+#include "ThirdwebAssetManager.h"
+#include "WebBrowserModule.h"
+
+#include "Materials/Material.h"
+
+class FThirdwebModule : public IThirdwebModule
+{
+public:
+	virtual void StartupModule() override
+	{
+		if (ThirdwebAssetManager == nullptr)
+		{
+			ThirdwebAssetManager = NewObject<UThirdwebAssetManager>((UObject*)GetTransientPackage(), NAME_None, RF_Transient | RF_Public);
+			ThirdwebAssetManager->LoadDefaultMaterials();
+
+			IWebBrowserModule::Get(); // force the module to load
+			if (IWebBrowserModule::IsAvailable() && IWebBrowserModule::Get().IsWebModuleAvailable())
+			{
+				IWebBrowserSingleton* WebBrowserSingleton = IWebBrowserModule::Get().GetSingleton();
+				if (WebBrowserSingleton)
+				{
+					WebBrowserSingleton->SetDefaultMaterial(ThirdwebAssetManager->GetDefaultMaterial());
+					WebBrowserSingleton->SetDefaultTranslucentMaterial(ThirdwebAssetManager->GetDefaultTranslucentMaterial());
+				}
+			}
+		}
+	}
+
+	virtual void ShutdownModule() override
+	{
+	}
+	
+private:
+	UThirdwebAssetManager* ThirdwebAssetManager = nullptr;
+};
+
+IMPLEMENT_MODULE(FThirdwebModule, Thirdweb);
 
-IMPLEMENT_MODULE(FDefaultModuleImpl, Thirdweb)

Source/ThirdParty/LinuxArm64/libthirdweb.a

@@ -0,0 +1,38 @@
+// Copyright (c) 2024 Thirdweb. All Rights Reserved.
+
+#pragma once
+
+#include "Materials/Material.h"
+
+#include "UObject/SoftObjectPtr.h"
+
+#include "ThirdwebAssetManager.generated.h"
+
+class UMaterial;
+/**
+ * @class UThirdwebAssetManager
+ * @brief Manages and handles loading, unloading, and accessing game assets.
+ *
+ * The UThirdwebAssetManager class is responsible for the efficient management
+ * of game assets such as textures, models, sound files, and other resources.
+ * It provides functions to load and unload assets, handles asset reference
+ * counting, and ensures that assets are loaded only once. This helps in
+ * optimizing game performance by minimizing redundant loading and memory usage.
+ */
+UCLASS()
+class THIRDWEB_API UThirdwebAssetManager : public UObject
+{
+	GENERATED_BODY()
+public:
+	UThirdwebAssetManager();
+	
+	void LoadDefaultMaterials();
+
+	UMaterial* GetDefaultMaterial(); 
+	UMaterial* GetDefaultTranslucentMaterial(); 
+
+protected:
+	UPROPERTY()
+	TSoftObjectPtr<UMaterial> DefaultMaterial;
+	TSoftObjectPtr<UMaterial> DefaultTranslucentMaterial;
+};