public override void OnImportAsset(ImportAssetEventArgs args)
{
var fileName = System.IO.Path.GetFileNameWithoutExtension(args.AssetSourcePath);
var go = new GameObject(fileName);
var usdStream = go.AddComponent <UsdStream>();
usdStream.importSettings = new usdi.ImportSettings()
{
interpolation = m_importSettings.interpolation,
normalCalculation = m_importSettings.normalCalculation,
tangentCalculation = m_importSettings.tangentCalculation,
maxBoneWeights = m_importSettings.maxBoneWeights,
scale = m_importSettings.scale,
loadAllPayloads = true,
triangulate = true,
swapHandedness = m_importSettings.swapHandedness,
swapFaces = m_importSettings.swapFaces,
splitMesh = true,
doubleBuffering = true,
};
usdStream.directVBUpdate = m_directVBUpdate;
usdStream.forceSingleThread = m_forceSingleThread;
usdStream.timeUnit = m_timeUnit;
usdStream.playTime = m_time;
usdStream.LoadImmediate(args.AssetSourcePath);
var material = new Material(Shader.Find("Standard"))
{
};
material.name = "Material_0";
args.AddSubAsset("Default Material", material);
_subObjects = new SortedDictionary <int, UnityEngine.Object>();
CollectSubAssets(go.transform, args, material);
int i = 0;
foreach (var m in _subObjects)
{
if (String.IsNullOrEmpty(m.Value.name) || m.Value.name.IndexOf("<dyn>") == 0)
{
m.Value.name = fileName + "_" + m.Value.GetType().Name + "_" + (++i);
}
args.AddSubAsset(m.Value.name, m.Value);
}
if (m_importMode == UsdImportMode.StripUSD)
{
usdStream.usdiDetachUsdComponents();
}
args.SetMainAsset(fileName, go);
}
private void CollectSubAssets(AlembicTreeNode node, ImportAssetEventArgs args, Material mat)
{
if (m_ImportSettings.m_importMeshes)
{
var meshFilter = node.linkedGameObj.GetComponent <MeshFilter>();
if (meshFilter != null)
{
var m = meshFilter.sharedMesh;
m.name = node.linkedGameObj.name;
args.AddSubAsset(m.name, m);
}
}
var renderer = node.linkedGameObj.GetComponent <MeshRenderer>();
if (renderer != null)
{
renderer.material = mat;
}
foreach (var child in node.children)
{
CollectSubAssets(child, args, mat);
}
}
private void GenerateSubAssets(ImportAssetEventArgs args, GameObject go, AlembicStream stream)
{
var material = new Material(Shader.Find("Standard"))
{
};
args.AddSubAsset("Default Material", material);
CollectSubAssets(stream.AlembicTreeRoot, args, material);
}
public override void OnImportAsset(ImportAssetEventArgs args)
{
m_ImportSettings.m_pathToAbc = args.AssetSourcePath;
var mainObject = AlembicImportTasker.Import(m_importMode, m_ImportSettings, m_diagSettings, (stream, mainGO, streamDescr) =>
{
GenerateSubAssets(args, mainGO, stream);
if (streamDescr != null)
{
args.AddSubAsset(mainGO.name, streamDescr);
}
});
args.SetMainAsset(mainObject.name, mainObject);
}