protected override ModelRoot AddToModel(ModelRoot gltfModel, string nodeName, IEnumerable <BuildingModel> models)
{
TriangulationNormals triangulation = this.Triangulate(models);
if (triangulation.Positions.Count() == 0)
{
_logger.LogWarning($"{this.GetType().Name} triangulation has 0 positions. No data written to model");
return(gltfModel);
}
gltfModel = _gltfService.AddMesh(gltfModel, glTFNodeName, new IndexedTriangulation(triangulation), null, null, doubleSided: true);
return(gltfModel);
}
public IndexedTriangulation(TriangulationNormals triangulation)
{
Positions = triangulation.Positions.ToList();
Indices = triangulation.Indices.ToList();
Colors = triangulation.Colors?.ToList();
}
