RuntimeLASConvert.cs

// example script to convert LAS/LAZ file at runtime and then read it in regular viewer (as .ucpc format)

using System.Diagnostics;
using System.IO;
using unitycodercom_PointCloudBinaryViewer;
using UnityEngine;
using Debug = UnityEngine.Debug;

namespace unitycoder_examples
{
 public class RuntimeLASConvert : MonoBehaviour
 {
 public PointCloudViewerDX11 binaryViewerDX11;

 public string lasFile = "runtime.las";

 // inside streaming assets
 string commandlinePath = "PointCloudConverter173b/PointCloudConverter.exe";

 bool isConverting = false;

 void Start()
 {
 isConverting = true;

 var sourceFile = lasFile;

 // check if full path or relative to streaming assets
 if (Path.IsPathRooted(sourceFile) == false)
 {
 sourceFile = Path.Combine(Application.streamingAssetsPath, sourceFile);
 }

 if (File.Exists(sourceFile))
 {
 Debug.Log("Converting file: " + sourceFile);
 }
 else
 {
 Debug.LogError("Input file missing: " + sourceFile);
 return;
 }

 var outputPath = Path.GetDirectoryName(sourceFile);
 outputPath = Path.Combine(outputPath, "runtime.ucpc");


 // start commandline tool with params https://github.com/unitycoder/UnityPointCloudViewer/wiki/Commandline-Tools
 var exePath = Path.Combine(Application.streamingAssetsPath, commandlinePath);
 ProcessStartInfo startInfo = new ProcessStartInfo(exePath);
 startInfo.Arguments = "-input=" + sourceFile + " -flip=true -output=" + outputPath;
 startInfo.UseShellExecute = true;
 startInfo.WindowStyle = ProcessWindowStyle.Hidden;
 //startInfo.WindowStyle = ProcessWindowStyle.Minimized;
 var process = Process.Start(startInfo);
 process.WaitForExit();

 //Debug.Log(startInfo.Arguments);

 isConverting = false;

 // check if output exists
 if (File.Exists(outputPath))
 {
 Debug.Log("Reading output file: " + outputPath);
 binaryViewerDX11.CallReadPointCloudThreaded(outputPath);
 }
 else
 {
 Debug.LogError("File not found: " + outputPath);
 }

 }
 }
}