public void MeshImported(string objPath)
{
// Find the import behaviour that was waiting on this mesh to be imported
string asset = System.IO.Path.GetFileName(objPath);
ImportBehaviour importComponent = ImportBehaviour.FindImportBehavior_ByWaitingMesh(asset);
if (importComponent != null)
{
// The mesh has finished loading. Keep track of that status.
if (!importComponent.ImportComplete_Meshes.Contains(asset))
{
importComponent.ImportComplete_Meshes.Add(asset);
}
// Are we done importing all meshes? If so then start importing prefabs.
if (importComponent.IsMeshImportingCompleted())
{
ImportAllPrefabs(importComponent, objPath);
}
}
}
// We need to call this while the renderers on the model is having its material assigned to it
// This is invoked for every submesh in the .obj wavefront mesh
public UnityEngine.Material FixMaterialForMeshRenderer(string objName, Renderer renderer)
{
// Find the import behaviour that is waiting for the mesh to be imported.
string assetName = objName + ".obj";
ImportBehaviour importBehavior = ImportBehaviour.FindImportBehavior_ByWaitingMesh(assetName);
// The mesh to match
string meshName = renderer.name;
// Find an assignment that matches the mesh renderer
var assignMaterials = importBehavior.XmlDocument.Root.Elements("AssignMaterial");
XElement match = assignMaterials.FirstOrDefault(el => el.Attribute("mesh").Value == meshName);
if (match == null)
{
// The names of our meshes in the AssignMaterials elements may be wrong
// This happened before when Unity replaced whitespace with underscore in our named meshes
// That case is handled now, but there may be others
StringBuilder builder = new StringBuilder();
builder.AppendFormat("Could not find mesh named '{0}' for material matching\n", renderer.name);
string choices = String.Join("\n ", assignMaterials.Select(m => m.Attribute("mesh").Value).ToArray());
builder.AppendFormat("Choices are:\n {0}", choices);
Debug.LogError(builder.ToString());
return(null);
}
string materialName = match.Attribute("material").Value + ".mat";
string materialPath = GetExistingMaterialAssetPath(materialName);
// Assign the material
UnityEngine.Material material = AssetDatabase.LoadAssetAtPath(materialPath, typeof(UnityEngine.Material)) as UnityEngine.Material;
if (material == null)
{
Debug.LogError(String.Format("Could not find material: {0}", materialName));
}
return(material);
}
