usdiSchema usdiCreateNode(usdi.Schema schema)
{
usdiSchema ret = null;
if (ret == null)
{
var s = usdi.usdiAsPoints(schema);
if (s)
{
ret = new usdiPoints();
}
}
if (ret == null)
{
var s = usdi.usdiAsMesh(schema);
if (s)
{
ret = new usdiMesh();
}
}
if (ret == null)
{
var s = usdi.usdiAsCamera(schema);
if (s)
{
ret = new usdiCamera();
}
}
if (ret == null)
{
// Xform must be latter because some schemas are subclass of Xform
var s = usdi.usdiAsXform(schema);
if (s)
{
ret = new usdiXform();
}
}
if (ret == null)
{
ret = new usdiSchema();
}
ret.nativeSchemaPtr = schema;
ret.stream = this;
return(ret);
}
public void usdiOnLoad(usdiMesh parent, int nth)
{
m_stream = parent.stream;
m_schema = parent.nativeSchemaPtr;
m_nth = nth;
}
public void usdiSetupComponents(usdiMesh parent_mesh)
{
if (!m_setupRequierd)
{
return;
}
m_setupRequierd = false;
GameObject go;
if (m_nth == 0)
{
go = parent_mesh.gameObject;
}
else
{
string name = "Submesh[" + m_nth + "]";
var parent = parent_mesh.GetComponent <Transform>();
var child = parent.FindChild(name);
if (child != null)
{
go = child.gameObject;
}
else
{
go = new GameObject(name);
go.GetComponent <Transform>().SetParent(parent_mesh.GetComponent <Transform>(), false);
}
}
m_trans = go.GetComponent <Transform>();
var meshSummary = parent_mesh.meshSummary;
var meshData = parent_mesh.meshData;
bool assignDefaultMaterial = false;
if (meshSummary.num_bones > 0)
{
// setup SkinnedMeshRenderer
var renderer = go.GetComponent <SkinnedMeshRenderer>();
if (renderer == null)
{
renderer = go.AddComponent <SkinnedMeshRenderer>();
assignDefaultMaterial = true;
}
{
var boneNames = usdi.usdiMeshGetBoneNames(parent_mesh.nativeMeshPtr, ref meshData);
m_bones = new Transform[boneNames.Length];
for (int i = 0; i < boneNames.Length; ++i)
{
var schema = m_stream.usdiFindSchema(boneNames[i]);
if (schema == null)
{
Debug.LogError("bone not found: " + boneNames[i]);
continue;
}
if (schema.gameObject == null)
{
// todo: this will happen on instanced object. need to do something
Debug.LogError("bone don't have GameObject: " + boneNames[i]);
continue;
}
m_bones[i] = schema.gameObject.GetComponent <Transform>();
}
if (meshData.root_bone != IntPtr.Zero)
{
var rootBone = m_stream.usdiFindSchema(usdi.S(meshData.root_bone));
m_rootBone = rootBone.gameObject.GetComponent <Transform>();
}
else
{
m_rootBone = m_bones[0]; // maybe incorrect
}
}
m_renderer = renderer;
m_umesh = renderer.sharedMesh;
if (m_umesh == null)
{
m_umesh = new Mesh();
renderer.sharedMesh = m_umesh;
}
m_umesh.MarkDynamic();
}
else
{
// setup MeshFilter and MeshRenderer
var meshFilter = go.GetComponent <MeshFilter>();
if (meshFilter == null || meshFilter.sharedMesh == null)
{
m_umesh = new Mesh();
if (meshFilter == null)
{
meshFilter = go.AddComponent <MeshFilter>();
}
meshFilter.sharedMesh = m_umesh;
}
else
{
m_umesh = meshFilter.sharedMesh;
}
m_umesh.MarkDynamic();
m_renderer = go.GetComponent <MeshRenderer>();
if (m_renderer == null)
{
m_renderer = go.AddComponent <MeshRenderer>();
assignDefaultMaterial = true;
}
}
#if UNITY_EDITOR
if (assignDefaultMaterial)
{
Material material = UnityEngine.Object.Instantiate(GetDefaultMaterial());
material.name = "Material_0";
m_renderer.sharedMaterial = material;
}
#endif
}
public void usdiOnLoad(usdiMesh parent, int nth)
{
m_parent = parent;
m_nth = nth;
m_umesh = usdiAddMeshComponents();
}
