private static CollectionData GetCollectionArray(Rig3DCollection collection)
{
var objs = FlattenChildren(collection.transform);
var bounds = new Bounds();
var array = new JArray();
foreach (var behaviour in objs)
{
var jobj = CreateJsonObject(behaviour, collection.Exports, collection.NormalizeDepth);
if (collection.CalculateBounds)
{
foreach (var renderer in behaviour.GetComponentsInChildren<Renderer>())
{
bounds.Encapsulate(renderer.bounds);
}
}
if (collection.CullingLayer >= 0)
{
jobj.Add("cullingLayer", collection.CullingLayer);
}
array.Add(jobj);
}
return new CollectionData {
Collection = array,
Bounds = bounds,
};
}
private static void AddCollectionToMeshArray(Rig3DCollection collection, ref Dictionary<Mesh, MeshData> map)
{
var objs = FlattenChildren(collection.transform);
foreach (var behaviour in objs)
{
var jobj = CreateJsonObject(behaviour.parent, collection.Exports, collection.NormalizeDepth);
var mesh = behaviour.GetComponentInChildren<MeshFilter>();
if (mesh == null)
{
Debug.LogWarningFormat("Object {0} was marked as static mssh but did not contain a mesh filter component", behaviour);
continue;
}
MeshData meshData;
map.TryGetValue(mesh.sharedMesh, out meshData);
if (meshData == null)
{
Debug.LogWarningFormat("Could not find mesh data for objcet {0} (mesh: {1})", behaviour, mesh.sharedMesh.name);
continue;
}
if (collection.CullingLayer >= 0)
{
jobj.Add("cullingLayer", collection.CullingLayer);
}
if (collection.GetTexture)
{
var renderer = behaviour.GetComponentInChildren<MeshRenderer>();
var texture = renderer.sharedMaterial.GetTexture("_MainTex");
var path = AssetDatabase.GetAssetPath(texture);
jobj.Add("textureName", Path.GetFileName(path));
}
meshData.Instances.Add(jobj);
}
}