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| 1 | +// example script to convert LAS/LAZ file at runtime and then read it in regular viewer (as .ucpc format) |
| 2 | + |
| 3 | +using System.Diagnostics; |
| 4 | +using System.IO; |
| 5 | +using unitycodercom_PointCloudBinaryViewer; |
| 6 | +using UnityEngine; |
| 7 | +using Debug = UnityEngine.Debug; |
| 8 | + |
| 9 | +namespace unitycoder_examples |
| 10 | +{ |
| 11 | + public class RuntimeLASConvert : MonoBehaviour |
| 12 | + { |
| 13 | + public PointCloudViewerDX11 binaryViewerDX11; |
| 14 | + |
| 15 | + public string lasFile = "runtime.las"; |
| 16 | + |
| 17 | + // inside streaming assets |
| 18 | + string commandlinePath = "PointCloudConverter173b/PointCloudConverter.exe"; |
| 19 | + |
| 20 | + bool isConverting = false; |
| 21 | + |
| 22 | + void Start() |
| 23 | + { |
| 24 | + isConverting = true; |
| 25 | + |
| 26 | + var sourceFile = lasFile; |
| 27 | + |
| 28 | + // check if full path or relative to streaming assets |
| 29 | + if (Path.IsPathRooted(sourceFile) == false) |
| 30 | + { |
| 31 | + sourceFile = Path.Combine(Application.streamingAssetsPath, sourceFile); |
| 32 | + } |
| 33 | + |
| 34 | + if (File.Exists(sourceFile)) |
| 35 | + { |
| 36 | + Debug.Log("Converting file: " + sourceFile); |
| 37 | + } |
| 38 | + else |
| 39 | + { |
| 40 | + Debug.LogError("Input file missing: " + sourceFile); |
| 41 | + return; |
| 42 | + } |
| 43 | + |
| 44 | + var outputPath = Path.GetDirectoryName(sourceFile); |
| 45 | + outputPath = Path.Combine(outputPath, "runtime.ucpc"); |
| 46 | + |
| 47 | + |
| 48 | + // start commandline tool with params https://github.com/unitycoder/UnityPointCloudViewer/wiki/Commandline-Tools |
| 49 | + var exePath = Path.Combine(Application.streamingAssetsPath, commandlinePath); |
| 50 | + ProcessStartInfo startInfo = new ProcessStartInfo(exePath); |
| 51 | + startInfo.Arguments = "-input=" + sourceFile + " -flip=true -output=" + outputPath; |
| 52 | + startInfo.UseShellExecute = true; |
| 53 | + startInfo.WindowStyle = ProcessWindowStyle.Hidden; |
| 54 | + //startInfo.WindowStyle = ProcessWindowStyle.Minimized; |
| 55 | + var process = Process.Start(startInfo); |
| 56 | + process.WaitForExit(); |
| 57 | + |
| 58 | + //Debug.Log(startInfo.Arguments); |
| 59 | + |
| 60 | + isConverting = false; |
| 61 | + |
| 62 | + // check if output exists |
| 63 | + if (File.Exists(outputPath)) |
| 64 | + { |
| 65 | + Debug.Log("Reading output file: " + outputPath); |
| 66 | + binaryViewerDX11.CallReadPointCloudThreaded(outputPath); |
| 67 | + } |
| 68 | + else |
| 69 | + { |
| 70 | + Debug.LogError("File not found: " + outputPath); |
| 71 | + } |
| 72 | + |
| 73 | + } |
| 74 | + } |
| 75 | +} |
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