protected static ComputeBuffer GetCB(Array buf, ComputeBuffer CB, int stride, bool isDirty = false)
{
if (buf == null)
{
return(null);
}
if (CB == null || CB.count != buf.Length || CB.stride != stride)
{
if (CB != null)
{
CB.Dispose();
}
if (buf.Length > 0)
{
CB = new ComputeBuffer(buf.Length, stride);
CB.SetData(buf);
}
}
else if (isDirty)
{
CB.SetData(buf);
}
return(CB);
}