public static void Import(string xmlPath, GameObject root, string materialFolder)
{
XmlDocument doc = new XmlDocument();
doc.Load(xmlPath);
XmlNode xmlRoot = doc.DocumentElement;
XmlNodeList nodes = xmlRoot.SelectNodes("/assignments/node");
Dictionary<GameObject, List<AlembicMaterial.Assignment> > allAssignments = new Dictionary<GameObject, List<AlembicMaterial.Assignment> >();
foreach (XmlNode node in nodes)
{
string path = node.Attributes["path"].Value;
XmlNodeList shaders = node.SelectNodes("shader");
foreach (XmlNode shader in shaders)
{
XmlAttribute name = shader.Attributes["name"];
XmlAttribute inst = shader.Attributes["instance"];
if (name == null)
{
continue;
}
int instNum = (inst == null ? 0 : Convert.ToInt32(inst.Value));
GameObject target = FindNode(root, path, instNum);
if (target == null)
{
// Debug.Log("Could not find node: " + path);
continue;
}
List<AlembicMaterial.Assignment> assignments;
if (!allAssignments.ContainsKey(target))
{
assignments = new List<AlembicMaterial.Assignment>();
allAssignments.Add(target, assignments);
}
else
{
assignments = allAssignments[target];
}
Material material = GetMaterial(name.Value, materialFolder);
if (material == null)
{
material = new Material(Shader.Find("Standard"));
material.color = new Color(UnityEngine.Random.value,
UnityEngine.Random.value,
UnityEngine.Random.value);
AssetDatabase.CreateAsset(material, materialFolder + "/" + name.Value + ".mat");
}
// Get or create material assignment
bool newlyAssigned = false;
AlembicMaterial.Assignment a = null;
if (a == null)
{
a = new AlembicMaterial.Assignment();
a.material = material;
a.faces = new List<int>();
assignments.Add(a);
newlyAssigned = true;
}
string faceset = shader.InnerText;
faceset.Trim();
if (faceset.Length > 0 && (newlyAssigned || a.faces.Count > 0))
{
string[] items = faceset.Split(FaceSep, StringSplitOptions.RemoveEmptyEntries);
for (int i=0; i<items.Length; ++i)
{
string[] rng = items[i].Split(RangeSep, StringSplitOptions.RemoveEmptyEntries);
if (rng.Length == 1)
{
a.faces.Add(Convert.ToInt32(rng[0]));
}
else if (rng.Length == 2)
{
int j0 = Convert.ToInt32(rng[0]);
int j1 = Convert.ToInt32(rng[1]);
for (int j=j0; j<=j1; ++j)
{
a.faces.Add(j);
}
}
}
if (!newlyAssigned)
{
a.faces = new List<int>(new HashSet<int>(a.faces));
}
}
else if (faceset.Length == 0 && a.faces.Count > 0)
{
// Shader assgined to whole object, remove any face level assignments
a.faces.Clear();
}
}
}
// Update AlembicMaterial components
foreach (KeyValuePair<GameObject, List<AlembicMaterial.Assignment> > pair in allAssignments)
{
AlembicMaterial abcmaterial = pair.Key.GetComponent<AlembicMaterial>();
if (abcmaterial == null)
{
abcmaterial = pair.Key.AddComponent<AlembicMaterial>();
}
abcmaterial.UpdateAssignments(pair.Value);
}
// Force refresh
AlembicStream abcstream = root.GetComponent<AlembicStream>();
if (abcstream != null)
{
abcstream.m_forceRefresh = true;
abcstream.SendMessage("AbcUpdate", abcstream.m_time, SendMessageOptions.DontRequireReceiver);
}
}
public static void Import(string xmlPath, GameObject root, string materialFolder)
{
XmlDocument doc = new XmlDocument();
doc.Load(xmlPath);
XmlNode xmlRoot = doc.DocumentElement;
XmlNodeList nodes = xmlRoot.SelectNodes("/assignments/node");
Dictionary <GameObject, List <AlembicMaterial.Assignment> > allAssignments = new Dictionary <GameObject, List <AlembicMaterial.Assignment> >();
foreach (XmlNode node in nodes)
{
string path = node.Attributes["path"].Value;
XmlNodeList shaders = node.SelectNodes("shader");
foreach (XmlNode shader in shaders)
{
XmlAttribute name = shader.Attributes["name"];
XmlAttribute inst = shader.Attributes["instance"];
if (name == null)
{
continue;
}
int instNum = (inst == null ? 0 : Convert.ToInt32(inst.Value));
GameObject target = FindNode(root, path, instNum);
if (target == null)
{
// Debug.Log("Could not find node: " + path);
continue;
}
List <AlembicMaterial.Assignment> assignments;
if (!allAssignments.ContainsKey(target))
{
assignments = new List <AlembicMaterial.Assignment>();
allAssignments.Add(target, assignments);
}
else
{
assignments = allAssignments[target];
}
Material material = GetMaterial(name.Value, materialFolder);
if (material == null)
{
material = new Material(Shader.Find("Standard"));
material.color = new Color(UnityEngine.Random.value,
UnityEngine.Random.value,
UnityEngine.Random.value);
AssetDatabase.CreateAsset(material, materialFolder + "/" + name.Value + ".mat");
}
// Get or create material assignment
bool newlyAssigned = false;
AlembicMaterial.Assignment a = null;
if (a == null)
{
a = new AlembicMaterial.Assignment();
a.material = material;
a.faces = new List <int>();
assignments.Add(a);
newlyAssigned = true;
}
string faceset = shader.InnerText;
faceset.Trim();
if (faceset.Length > 0 && (newlyAssigned || a.faces.Count > 0))
{
string[] items = faceset.Split(FaceSep, StringSplitOptions.RemoveEmptyEntries);
for (int i = 0; i < items.Length; ++i)
{
string[] rng = items[i].Split(RangeSep, StringSplitOptions.RemoveEmptyEntries);
if (rng.Length == 1)
{
a.faces.Add(Convert.ToInt32(rng[0]));
}
else if (rng.Length == 2)
{
int j0 = Convert.ToInt32(rng[0]);
int j1 = Convert.ToInt32(rng[1]);
for (int j = j0; j <= j1; ++j)
{
a.faces.Add(j);
}
}
}
if (!newlyAssigned)
{
a.faces = new List <int>(new HashSet <int>(a.faces));
}
}
else if (faceset.Length == 0 && a.faces.Count > 0)
{
// Shader assgined to whole object, remove any face level assignments
a.faces.Clear();
}
}
}
// Update AlembicMaterial components
foreach (KeyValuePair <GameObject, List <AlembicMaterial.Assignment> > pair in allAssignments)
{
AlembicMaterial abcmaterial = pair.Key.GetComponent <AlembicMaterial>();
if (abcmaterial == null)
{
abcmaterial = pair.Key.AddComponent <AlembicMaterial>();
}
abcmaterial.UpdateAssignments(pair.Value);
}
// Force refresh
AlembicStream abcstream = root.GetComponent <AlembicStream>();
if (abcstream != null)
{
abcstream.m_forceRefresh = true;
abcstream.SendMessage("AbcUpdate", abcstream.m_time, SendMessageOptions.DontRequireReceiver);
}
}