/// <summary>
/// Make outline gameObject varied from the staticMesh or skinnedMesh. thre reason make a new gameobject is simply
/// it is much easier to adjust parameters.
/// </summary>
/// <param name="newMat"></param>
/// <param name="partName"></param>
/// <param name="outGo"></param>
void MakeOutlineGameObjectForSkinnedMesh(ref Material newMat, string partName, ref Mesh averagedMesh, out GameObject outGo)
{
var go = new GameObject(partName + "_Outline");
go.transform.SetParent(transform);
// If mesh is rigged.
if (null != GetComponent <SkinnedMeshRenderer>())
{
go.AddComponent <SkinnedMeshRenderer>();
if (false == IsNormalAveraged)
{
averagedMesh = Instantiate(GetComponent <SkinnedMeshRenderer>().sharedMesh);
Dbg.Log($"Vertices Count of {averagedMesh.name} is {averagedMesh.vertexCount}.");
SmoothingGroupExtension.MeshNormalAverage(ref averagedMesh);
IsNormalAveraged = true;
}
go.GetComponent <SkinnedMeshRenderer>().sharedMesh = averagedMesh;
go.GetComponent <SkinnedMeshRenderer>().material = newMat;
}
go.transform.localPosition = transform.position;
go.transform.localRotation = transform.rotation;
go.transform.localScale = transform.localScale;
outGo = go;
}
/// <summary>
///
/// </summary>
/// <param name="newMat"></param>
/// <param name="partName"></param>
/// <param name="outGo"></param>
void MakeOutlineGameObjectForStaticMesh(ref Material newMat, string partName, ref Mesh averagedMesh, out GameObject outGo)
{
var go = new GameObject(partName + "_Outline");
go.transform.SetParent(transform);
if (null != GetComponent <MeshFilter>())
{
go.AddComponent <MeshFilter>();
go.AddComponent <MeshRenderer>();
if (false == IsNormalAveraged)
{
averagedMesh = Instantiate(GetComponent <MeshFilter>().sharedMesh);
SmoothingGroupExtension.MeshNormalAverage(ref averagedMesh);
IsNormalAveraged = true;
}
go.GetComponent <MeshFilter>().sharedMesh = averagedMesh;
go.GetComponent <MeshRenderer>().material = newMat;
}
go.transform.localPosition = transform.position;
go.transform.localRotation = transform.rotation;
go.transform.localScale = transform.localScale;
outGo = go;
}