protected override void _draw()
{
transform.position = layer.Position.Coordinates.Vector3();
transform.Translate(AppState.instance.map.transform.TransformVector((Vector3)layer.Transform.Position));
Dictionary <string, Unit> symbology = layer.Properties.Units;
model = Instantiate(pointCloud, transform, false);
BakedPointCloud cloud = ScriptableObject.CreateInstance <BakedPointCloud>();
ParticleData data = features as ParticleData;
cloud.Initialize(data.vertices, data.colors);
VisualEffect vfx = model.GetComponent <VisualEffect>();
vfx.SetTexture("_Positions", cloud.positionMap);
vfx.SetTexture("_Colors", cloud.colorMap);
vfx.SetInt("_pointCount", cloud.pointCount);
vfx.SetVector3("_size", symbology["point"].Transform.Scale);
vfx.Play();
transform.rotation = layer.Transform.Rotate;
transform.localScale = layer.Transform.Scale;
vfx.SetVector3("_scale", layer.Transform.Scale);
GameObject centreHandle = Instantiate(handle, transform.position, Quaternion.identity);
centreHandle.transform.localScale = AppState.instance.map.transform.TransformVector((Vector3)symbology["handle"].Transform.Scale);
centreHandle.GetComponent <Datapoint>().SetMaterial(mainMat, selectedMat);
centreHandle.transform.parent = transform;
}
public override void OnImportAsset(UnityEditor.AssetImporters.AssetImportContext ctx)
{
BakedPointCloud data = ImportAsBakedPointCloud(ctx.assetPath);
if (data != null)
{
ctx.AddObjectToAsset("container", data);
ctx.AddObjectToAsset("position", data.PositionMap);
ctx.AddObjectToAsset("color", data.ColorMap);
ctx.SetMainObject(data);
}
}
BakedPointCloud ImportAsBakedPointCloud(string path)
{
VoxReader voxReader = new VoxReader();
VoxModel model = voxReader.LoadModel(path);
if (model == null)
{
return(null);
}
List <Vector3> positions = new List <Vector3>();
List <Color> colors = new List <Color>();
var colorsPalette = model.Palette;
for (int i = 0; i < model.VoxelFrames.Count; i++)
{
VoxelData data = model.VoxelFrames[i];
FileToVoxCore.Schematics.Tools.Vector3 worldPositionFrame = model.TransformNodeChunks[i + 1].TranslationAt();
if (worldPositionFrame == FileToVoxCore.Schematics.Tools.Vector3.zero)
{
continue;
}
for (int y = 0; y < data.VoxelsTall; y++)
{
for (int z = 0; z < data.VoxelsDeep; z++)
{
for (int x = 0; x < data.VoxelsWide; x++)
{
int indexColor = data.Get(x, y, z);
var color = colorsPalette[indexColor];
if (color != FileToVoxCore.Drawing.Color.Empty)
{
positions.Add(new Vector3(z + worldPositionFrame.X, y + worldPositionFrame.Z, x + worldPositionFrame.Y));
colors.Add(color.ToUnityColor());
}
}
}
}
}
BakedPointCloud bakedPointCloud = ScriptableObject.CreateInstance <BakedPointCloud>();
bakedPointCloud.Initialize(positions, colors);
bakedPointCloud.name = Path.GetFileNameWithoutExtension(path);
return(bakedPointCloud);
}