mika unitycoder

Steps to create Textured Mesh from Point Cloud using Meshlab

Import the pointcloud file in ".ply" file format in Meshlab. Before importing make sure you do some pre-processing / cleaning on point cloud so as to ease the process of meshing.

Next we need to reduce the number of point samples for smooth meshing.
- So go to Filters -> Point Set -> Point Cloud Simplification. Enter Number of samples circa 5% of original number of points. Make sure Best Sample Heuristic is checked.
After point cloud simplification, make sure to select Simplified point cloud in the Show Layer Dialog on the right hand side. If not visible, it can be opened by navigating to View -> Show Layer Dialog. Now we need to compute normals for point set.
So go to Filters -> Point Set -> Compute normals for point sets . Enter Neighbour num between 10 - 100. Initially try with 10 and

	using UnityEngine;
	using Random = UnityEngine.Random;

	public class StarField : MonoBehaviour
	{
	private Transform thisTransform;
	private ParticleSystem.Particle[] points;

	public int starsMax = 100;
	public float starSize = 1f;

	-- Create a new DynamicMesh instance
	local dynamicMesh = Instance.new("DynamicMesh")

	-- Function to get perlin noise
	local function perlinNoise(x, y, scale, height)
	return math.noise(x * scale, y * scale) * height
	end

	local size = 50 -- Size of the terrain
	local scale = 0.1 -- Scale factor for Perlin noise

	using System.ComponentModel;
	using System.Net;
	using System.Net.Mail;
	using System.Net.Security;
	using System.Security.Cryptography.X509Certificates;

	public class UnityGMail
	{
	public void SendMailFromGoogle()
	{

	using System;
	using UnityEngine;
	using UnityEngine.Rendering;
	using Random = System.Random;

	namespace StellarConquest.Presentation.Unity
	{
	public class StarfieldMeshBuilder : MonoBehaviour
	{
	public float SphereRadius = 4000;