public VertexBufferStreamLayout_NativeInterop(ref VertexBufferStreamLayout layout)
{
// init defaults
descCount = 0;
descs = null;
elementCount = 0;
elements = null;
// init descriptions
if (layout.descs != null)
{
descCount = layout.descs.Length;
descs = (VertexBufferStreamDesc_NativeInterop *)Marshal.AllocHGlobal(Marshal.SizeOf <VertexBufferStreamDesc_NativeInterop>() * descCount);
for (int i = 0; i != descCount; ++i)
{
descs[i] = new VertexBufferStreamDesc_NativeInterop(ref layout.descs[i]);
}
}
// init elements
if (layout.elements != null)
{
elementCount = layout.elements.Length;
elements = (VertexBufferStreamElement_NativeInterop *)Marshal.AllocHGlobal(Marshal.SizeOf <VertexBufferStreamElement_NativeInterop>() * elementCount);
for (int i = 0; i != elementCount; ++i)
{
elements[i] = new VertexBufferStreamElement_NativeInterop(ref layout.elements[i]);
}
}
}
public void Dispose()
{
if (elements != null)
{
Marshal.FreeHGlobal((IntPtr)elements);
elements = null;
}
}
