void CollectSubAssets(Subassets subassets, AlembicTreeNode node)
{
var mesh = node.GetAlembicObj <AlembicMesh>();
if (mesh != null)
{
var sum = mesh.summary;
if (mesh.summary.topologyVariance == aiTopologyVariance.Heterogeneous)
{
varyingTopologyMeshNames.Add(node.gameObject.name);
}
else if (mesh.sampleSummary.splitCount > 1)
{
splittingMeshNames.Add(node.gameObject.name);
}
}
int submeshCount = 0;
var meshFilter = node.gameObject.GetComponent <MeshFilter>();
if (meshFilter != null)
{
var m = meshFilter.sharedMesh;
submeshCount = m.subMeshCount;
m.name = node.gameObject.name;
subassets.Add(node.abcObject.abcObject.fullname, m);
}
var renderer = node.gameObject.GetComponent <MeshRenderer>();
if (renderer != null)
{
var mats = new Material[submeshCount];
for (int i = 0; i < submeshCount; ++i)
{
mats[i] = subassets.defaultMaterial;
}
renderer.sharedMaterials = mats;
}
var apr = node.gameObject.GetComponent <AlembicPointsRenderer>();
if (apr != null)
{
var cubeGO = GameObject.CreatePrimitive(PrimitiveType.Cube);
apr.sharedMesh = cubeGO.GetComponent <MeshFilter>().sharedMesh;
DestroyImmediate(cubeGO);
apr.sharedMaterials = new Material[] { subassets.pointsMaterial };
apr.motionVectorMaterial = subassets.pointsMotionVectorMaterial;
}
foreach (var child in node.children)
{
CollectSubAssets(subassets, child);
}
}
private void CollectSubAssets(AssetImportContext ctx, AlembicTreeNode node, Material mat)
{
AlembicMesh mesh = node.GetAlembicObj <AlembicMesh>();
if (mesh != null)
{
if ((streamSettings.shareVertices || streamSettings.treatVertexExtraDataAsStatics) &&
mesh.summary.topologyVariance == AbcAPI.aiTopologyVariance.Heterogeneous)
{
varyingTopologyMeshNames.Add(node.linkedGameObj.name);
}
else if (streamSettings.shareVertices && mesh.sampleSummary.splitCount > 1)
{
splittingMeshNames.Add(node.linkedGameObj.name);
}
}
var meshFilter = node.linkedGameObj.GetComponent <MeshFilter>();
if (meshFilter != null)
{
var m = meshFilter.sharedMesh;
m.name = node.linkedGameObj.name;
AddObjectToAsset(ctx, m.name, m);
}
var renderer = node.linkedGameObj.GetComponent <MeshRenderer>();
if (renderer != null)
{
renderer.sharedMaterial = mat;
}
foreach (var child in node.children)
{
CollectSubAssets(ctx, child, mat);
}
}
