/// <summary>
/// Constructor for a new converter
/// Note: one must call Convert to actually start the conversion
/// </summary>
/// <param name="filenames">List of files to be processed</param>
/// <param name="outputpath">Path to output the .pcache/.pcaches to</param>
/// <param name="mergefiles">whether to merge the read files into one .pcache or not</param>
/// <param name="pskip">amount of points to skip in between readings (0 means every point will be read, 1 every seconds, etc..)</param>
/// <param name="anchorToFirstPoint">whether to zero the first read point and anchor all the other ones to it</param>
public LAS2PCacheConverter(string[] filenames, string outputpath, bool mergefiles, int pskip, bool anchorToFirstPoint)
{
_pskip = pskip;
_outputpath = outputpath;
_files = filenames;
_merge = mergefiles;
_cancel = false;
_progresses = new Dictionary <Thread, float>();
_pointReader = new LASPointReader(_pskip, PointsCallback);
_useFirstPointAsAnchor = anchorToFirstPoint;
}
private void ReadPoints()
{
if (_pointReader != null)
{
_pointReader.Dispose();
}
_pointReader = new LASPointReader(m_skip, PointsCallback);
for (int i = 0; i < m_LASFilesInStreamingAssets.Count; i++)
{
_pointReader.ReadLASPointsAsync(Path.Combine(Application.streamingAssetsPath, m_LASFilesInStreamingAssets[i]));
}
}
public void OnGUI()
{
scrollpos = EditorGUILayout.BeginScrollView(scrollpos);
EditorGUILayout.LabelField("EXPERIMENTAL Editor to easily instantiate VFX Graphs from .las into the scene");
EditorGUILayout.LabelField("\n");
EditorGUILayout.LabelField(".las files in StreamingAssets:");
EditorGUILayout.PropertyField(filenamesprop, true);
if (GUILayout.Button("Add file"))
{
string path = EditorUtility.OpenFilePanel("select .las file", "Assets/StreamingAssets", "las");
string[] filepath = path.Split('/');
filenames.Add(filepath[filepath.Length - 1]);
}
EditorGUILayout.LabelField("\n");
EditorGUILayout.LabelField("VisualEffect to be used:");
EditorGUILayout.LabelField("Requires two exposed properties in the graph");
EditorGUILayout.LabelField("1. _PositionMapArray (Texture2DArray)");
EditorGUILayout.LabelField("2. _Depth (int)");
EditorGUILayout.PropertyField(vfxgraphprop, true);
EditorGUILayout.LabelField("\n");
EditorGUILayout.LabelField("Whether to merge all to one LASBinder or create separate");
EditorGUILayout.LabelField("(try to disable if precision of the graph becomes a problem)");
EditorGUILayout.PropertyField(mergeFilesprop, true);
EditorGUILayout.LabelField("\n");
EditorGUILayout.LabelField("Amount of points to skip in between readings:");
EditorGUILayout.PropertyField(pointskipprop, true);
EditorGUILayout.LabelField("\n");
EditorGUILayout.LabelField("Whether to center the first point to zero and use it as origin:");
EditorGUILayout.PropertyField(anchortofirstpointprop, true);
pointskipprop.intValue = Mathf.Clamp(pointskipprop.intValue, 0, 10000);
if (GUILayout.Button("Add to selected gameobject"))
{
byte[] bytes = File.ReadAllBytes(Path.Combine(Application.streamingAssetsPath, filenames[0]));
LASHeader_1_2 firstfileheader = LASHeaders.MarshalHeader(bytes, true);
anchor = LASPointReader.GetFirstPoint(bytes, firstfileheader);
if (Selection.transforms != null && Selection.transforms.Length > 0)
{
parent = Selection.transforms[0];
}
if (!mergefiles)
{
generated = 0;
EditorApplication.update += FrameByFrameNewGraph;
}
else
{
NewGraph(filenames, parent, anchor);
}
}
EditorGUILayout.LabelField("\n");
EditorGUILayout.EndScrollView();
so.ApplyModifiedProperties();
so.Update();
}
