private void checkListenerCreated()
{
if (renderTargetListener == null)
{
renderTargetListener = new RenderTargetListener();
RenderTarget_addListener(renderTarget, renderTargetListener.Ptr);
}
}
private void checkDestroyListener(bool forceDelete = false)
{
if (renderTargetListener != null && (forceDelete || !renderTargetListener.HasSubscribers))
{
RenderTarget_removeListener(renderTarget, renderTargetListener.Ptr);
renderTargetListener.Dispose();
renderTargetListener = null;
}
}
public IntPtr create(RenderTargetListener obj)
{
handle = GCHandle.Alloc(obj);
return(ManagedRenderTargetListener_Create(preRenderTargetUpdateCb, postRenderTargetUpdateCb, preViewportUpdateCb, postViewportUpdateCb, viewportAddedCb, viewportRemovedCb, GCHandle.ToIntPtr(handle)));
}