4.19 update

README.md

@@ -1,2 +1,10 @@
-# Sharing
+iOS Sharing
+===
 A plugin for Unreal Engine 4 that enables native sharing on iOS
+
+How to use:
+---
+
+1. Create a blueprint with both "screenshot" and "sharing" components added to the component tree
+2. Take a screenshot using the default Unreal command: "Execute Console Command" node with the value "SHOT" or "highresshot 1"
+3. With the screenshot component selected in the details pane select "Screenshot Captured Image" to create an event that listens to when unreal has created a screenshot. Use the image output as in input for the "Share" BP node

Source/Sharing/Classes/ScreenshotComponent.h

@@ -5,6 +5,7 @@
 
 #pragma once
 
+#include "Components/ActorComponent.h"
 #include "ScreenshotComponent.generated.h"
 
 USTRUCT(BlueprintType)

Source/Sharing/Classes/SharingComponent.h

@@ -5,6 +5,7 @@
 
 #pragma once
 
+#include "Components/ActorComponent.h"
 #include "SharingComponent.generated.h"
 
 UCLASS(ClassGroup=Sharing, HideCategories=(Activation, "Components|Activation", Collision), meta=(BlueprintSpawnableComponent))

Source/Sharing/Classes/SharingFunctions.h

@@ -5,6 +5,9 @@
 
 #pragma once
 
+#include "UObject/Object.h"
+#include "UObject/ScriptMacros.h"
+#include "ScreenshotComponent.h"
 #include "SharingFunctions.generated.h"
 
 UCLASS(NotBlueprintable)

Source/Sharing/Private/ScreenshotComponent.cpp

@@ -4,6 +4,7 @@
 //
 
 #include "SharingPrivatePCH.h"
+#include "ScreenshotComponent.h"
 
 void UScreenshotComponent::OnRegister()
 {

Source/Sharing/Private/SharingComponent.cpp

@@ -4,6 +4,7 @@
 //
 
 #include "SharingPrivatePCH.h"
+#include "SharingComponent.h"
 
 void USharingComponent::OnRegister()
 {

Source/Sharing/Private/SharingFunctions.cpp

@@ -4,6 +4,7 @@
 //
 
 #include "SharingPrivatePCH.h"
+#include "SharingFunctions.h"
 
 #if PLATFORM_IOS
 #import "IOSAppDelegate.h"
@@ -33,7 +34,7 @@ void USharingFunctions::Share(FString EmailSubject, FString Message, FString Url
 		TArray<uint8> NewPixels;
 		NewPixels.Reserve(Image.Pixels.Num() * 4);
 
-		for(int32 y = 0; y < Height; y++)
+		for(int32 y = Height-1; y >= 0; y--)
 		{
 			int32 PixelIndex = (Height - 1 - y) * Width;
 			if (Image.Pixels.IsValidIndex(PixelIndex))

Source/Sharing/Sharing.Build.cs

@@ -3,11 +3,13 @@
 //  Copyright (c) 2015 Get Set Games Inc. All rights reserved.
 //
 
+using System.IO;
+
 namespace UnrealBuildTool.Rules
 {
 	public class Sharing : ModuleRules
 	{
-		public Sharing(TargetInfo Target)
+		public Sharing(ReadOnlyTargetRules Target) : base (Target)
 		{
 			PublicIncludePaths.AddRange(
 				new string[] {