bw2012

1. set Dynamic Global Illumination Method to "None"

2. set Reflection Method to "None"

3.4set Shadow Map Method to "Shadow Map"

4. set Default RHI to "DirectX 11"

5. turn off Ray Tracing Shadows

bw2012

Editor only console command: r.visualizeOccludedPrimitives 1
This will render a green bounds box for any objects that are occluded. 
Adjusting the bounds scale will increase the green bounding box and can cause the mesh to be rendered even when it’s not in view.

https://forums.unrealengine.com/t/how-does-object-occlusion-and-culling-work-in-ue4/334141

bw2012

// https://stackoverflow.com/questions/4053837/colorizing-text-in-the-console-with-c

#include <iostream>
#include <string>

int main(int argc, char ** argv){
    
    printf("\n");
    printf("\x1B[31mTexting\033[0m\t\t");
    printf("\x1B[32mTexting\033[0m\t\t");

bw2012

program UdpServer;

uses Sockets;


const
	UDPPackLen = 512;

var
	MasterSocket : Longint;

bw2012

Tested with UE 4.21

1. Open your UE4 engine folder [Program files or something else you like]\Epic Games\UE_4.21\Engine\Source\Programs\UnrealBuildTool
2. Open file Epic Games\UE_4.21\Engine\Source\Programs\UnrealBuildTool\Platform\Windows\VCToolChain.cs
3. Find method void AppendCLArguments_CPP(CppCompileEnvironment CompileEnvironment, List<string> Arguments)
4. Add Arguments.Add("/std:c++17"); to begin of method
5. Open Epic Games\UE_4.21\Engine\Source\Programs\UnrealBuildTool\UnrealBuildTool.csproj in MSVS 2017
6. Rebuild UnrealBuildTool
7. Open your project and rebuild it
8. Enjoy c++17 features

bw2012

#include <iostream>
#include <stdio.h> 

#include <sys/socket.h> 
//#include <stdlib.h> 
#include <netinet/in.h> 
#include <string.h> 
#include <netdb.h>
#include <arpa/inet.h>
//#include <unistd.h>