Added procedural mesh post code

ProceduralMesh/MyActor.cpp

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+// Fill out your copyright notice in the Description page of Project Settings.
+
+#include "MyActor.h"
+
+
+// Sets default values
+AMyActor::AMyActor()
+{
+ 	// Set this actor to call Tick() every frame.  You can turn this off to improve performance if you don't need it.
+	PrimaryActorTick.bCanEverTick = true;
+
+	CustomMesh = CreateDefaultSubobject<UProceduralMeshComponent>("CustomMesh");
+	SetRootComponent(CustomMesh);
+	CustomMesh->bUseAsyncCooking = true;
+
+}
+
+// Called when the game starts or when spawned
+void AMyActor::BeginPlay()
+{
+	Super::BeginPlay();
+	GenerateCubeMesh();
+}
+
+void AMyActor::AddTriangle(int32 V1, int32 V2, int32 V3)
+{
+	Triangles.Add(V1);
+	Triangles.Add(V2);
+	Triangles.Add(V3);
+}
+
+
+void AMyActor::GenerateCubeMesh()
+{
+	//6 sides on cube, 4 verts each (corners)
+
+	//These are relative locations to the placed Actor in the world
+	Vertices.Add(FVector(0, -100, 0)); //lower left - 0
+	Vertices.Add(FVector(0, -100, 100)); //upper left - 1
+	Vertices.Add(FVector(0, 100, 0)); //lower right - 2 
+	Vertices.Add(FVector(0, 100, 100)); //upper right - 3
+
+	Vertices.Add(FVector(100, -100, 0)); //lower front left - 4
+	Vertices.Add(FVector(100, -100, 100)); //upper front left - 5
+
+	Vertices.Add(FVector(100, 100, 100)); //upper front right - 6
+	Vertices.Add(FVector(100, 100, 0)); //lower front right - 7
+
+	//Back face of cube
+	AddTriangle(0, 2, 3); //normal face
+	//AddTriangle(3, 2, 0); // flipped face
+	AddTriangle(3, 1, 0);
+
+	//Left face of cube
+	AddTriangle(0, 1, 4);
+	AddTriangle(4, 1, 5);
+
+	//Front face of cube
+	AddTriangle(4, 5, 7);
+	AddTriangle(7, 5, 6);
+
+	//Right face of cube
+	AddTriangle(7, 6, 3);
+	AddTriangle(3, 2, 7);
+
+	//Top face
+	AddTriangle(1, 3, 5);
+	AddTriangle(6, 5, 3);
+
+	//bottom face
+	AddTriangle(2, 0, 4);
+	AddTriangle(4, 7, 2);
+
+	TArray<FLinearColor> VertexColors;
+	VertexColors.Add(FLinearColor(0.f, 0.f, 1.f));
+	VertexColors.Add(FLinearColor(1.f, 0.f, 0.f));
+	VertexColors.Add(FLinearColor(1.f, 0.f, 0.f));
+	VertexColors.Add(FLinearColor(0.f, 1.f, 0.f));
+	VertexColors.Add(FLinearColor(0.5f, 1.f, 0.5f));
+	VertexColors.Add(FLinearColor(0.f, 1.f, 0.f));
+	VertexColors.Add(FLinearColor(1.f, 1.f, 0.f));
+	VertexColors.Add(FLinearColor(0.f, 1.f, 1.f));
+
+	CustomMesh->CreateMeshSection_LinearColor(0, Vertices, Triangles, TArray<FVector>(), TArray<FVector2D>(), VertexColors, TArray<FProcMeshTangent>(),true);
+}
+
+
+
+// Called every frame
+void AMyActor::Tick(float DeltaTime)
+{
+	Super::Tick(DeltaTime);
+
+	//Moving the mesh
+	for (int32 index = 0; index < Vertices.Num(); index++)
+	{
+		//Moving each vertex 1 unit forward
+		Vertices[index] += FVector(1, 0, 0);
+	}
+	CustomMesh->UpdateMeshSection(0, Vertices, TArray<FVector>(), TArray<FVector2D>(), TArray<FColor>(), TArray<FProcMeshTangent>());
+}
+

ProceduralMesh/MyActor.h

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+// Fill out your copyright notice in the Description page of Project Settings.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "GameFramework/Actor.h"
+#include "ProceduralMeshComponent.h"
+#include "MyActor.generated.h"
+
+UCLASS()
+class PROCEDURALMESH_API AMyActor : public AActor
+{
+	GENERATED_BODY()
+
+public:	
+	// Sets default values for this actor's properties
+	AMyActor();
+
+protected:
+	// Called when the game starts or when spawned
+	virtual void BeginPlay() override;
+
+	UPROPERTY(VisibleAnywhere,BlueprintReadWrite)
+	UProceduralMeshComponent* CustomMesh;
+
+	/* The vertices of the mesh */
+	TArray<FVector> Vertices;
+
+	/* The triangles of the mesh */
+	TArray<int32> Triangles;
+
+	/* Creates a triangle that connects the given vertices */
+	void AddTriangle(int32 V1, int32 V2, int32 V3);
+
+	void GenerateCubeMesh();
+
+public:	
+
+	// Called every frame
+	virtual void Tick(float DeltaTime) override;
+
+};

ProceduralMesh/ProceduralMesh.Build.cs

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+// Copyright 1998-2017 Epic Games, Inc. All Rights Reserved.
+
+using UnrealBuildTool;
+
+public class ProceduralMesh : ModuleRules
+{
+	public ProceduralMesh(ReadOnlyTargetRules Target) : base(Target)
+	{
+		PCHUsage = PCHUsageMode.UseExplicitOrSharedPCHs;
+
+		PublicDependencyModuleNames.AddRange(new string[] { "Core", "CoreUObject", "Engine", "InputCore", "HeadMountedDisplay", "ProceduralMeshComponent" });
+        //PrivateDependencyModuleNames.AddRange(new string[] { "ProceduralMeshComponent" });
+	}
+}

ProceduralMesh/ProceduralMesh.uproject

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+{
+	"FileVersion": 3,
+	"EngineAssociation": "4.18",
+	"Category": "",
+	"Description": "",
+	"Modules": [
+		{
+			"Name": "ProceduralMesh",
+			"Type": "Runtime",
+			"LoadingPhase": "Default",
+			"AdditionalDependencies": [
+				"Engine",
+				"ProceduralMeshComponent"
+			]
+		}
+	]
+}

ProceduralMesh/README.md

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+Procedural mesh tut
+
+Read the full tutorial here: https://wp.me/p6hvtS-pE