protected override bool ProcessAddedNode(INode2 node)
{
if (node.IsNodeAssignableFrom <N>() || node.IsNodeAssignableFrom <IDX11ResourceDataRetriever>())
{
DX11Node vn = new DX11Node(node.InternalCOMInterf);
this.graph.Nodes.Add(vn);
//If force updater, register event
if (node.IsNodeAssignableFrom <IDX11ResourceDataRetriever>())
{
IDX11ResourceDataRetriever updater = vn.Instance <IDX11ResourceDataRetriever>();
updater.RenderRequest += OnRenderRequest;
}
foreach (IPin2 p in node.Pins)
{
this.ProcessAddedPin(p, true);
}
return(true);
}
return(false);
}
private void ProcessNode(DX11Node node)
{
//Node already processed
if (this.processed.Contains(node))
{
return;
}
//Node can block processing and do early graph cut
if (node.IsAssignable <IDX11UpdateBlocker>())
{
if (!node.Instance <IDX11UpdateBlocker>().Enabled)
{
//Add to processed list and early exit on branch.
this.processed.Add(node);
return;
}
}
//Got to all parents recursively (eg: make sure all is updated)
foreach (DX11InputPin ip in node.InputPins)
{
if (ip.IsConnected && (ip.ParentPin.IsFeedBackPin == false))
{
this.ProcessNode(ip.ParentPin.ParentNode);
}
}
//Call Update
foreach (DX11InputPin ip in node.InputPins)
{
if (ip.IsConnected)
{
DX11OutputPin parent = ip.ParentPin;
if (!this.thisframepins.Contains(parent))
{
DX11Node source = parent.ParentNode;
IDX11ResourceProvider provider = source.Instance <IDX11ResourceProvider>();
try
{
provider.Update(parent.PluginIO, this.context);
if (source.IsAssignable <IDX11MultiResourceProvider>())
{
if (this.DoNotDestroy == false)
{
//Mark all output pins as processed
foreach (DX11OutputPin outpin in source.OutputPins)
{
this.thisframepins.Add(outpin);
}
}
}
else
{
if (this.DoNotDestroy == false)
{
//Mark output pin as used this frame
this.thisframepins.Add(parent);
}
}
}
catch (Exception ex)
{
this.logger.Log(LogType.Error, "Exception caused by node during update :" + node.HdeNode.GetNodePath(false));
this.logger.Log(ex);
this.logger.Log(LogType.Message, "Stack Trace");
this.logger.Log(LogType.Message, ex.StackTrace);
}
if (this.DoNotDestroy == false)
{
//Remove from old cache if applicable
if (this.lastframepins.Contains(parent))
{
this.lastframepins.Remove(parent);
}
}
}
}
}
//Render if renderer
if (node.IsAssignable <IDX11RendererProvider>())
{
try
{
IDX11RendererProvider provider = node.Instance <IDX11RendererProvider>();
provider.Render(this.context);
}
catch (Exception ex)
{
this.logger.Log(LogType.Error, "Exception caused by node during render :" + node.HdeNode.GetNodePath(false));
this.logger.Log(ex);
this.logger.Log(LogType.Message, "Stack Trace");
this.logger.Log(LogType.Message, ex.StackTrace);
}
}
//Node fully processed
this.processed.Add(node);
}
private void ProcessNode(DX11Node node)
{
//Node already processed
if (this.processed.Contains(node)) { return; }
//Node can block processing and do early graph cut
if (node.IsAssignable<IDX11UpdateBlocker>())
{
if (!node.Instance<IDX11UpdateBlocker>().Enabled)
{
//Add to processed list and early exit on branch.
this.processed.Add(node);
return;
}
}
//Got to all parents recursively (eg: make sure all is updated)
foreach (DX11InputPin ip in node.InputPins)
{
if (ip.IsConnected && (ip.ParentPin.IsFeedBackPin == false))
{
this.ProcessNode(ip.ParentPin.ParentNode);
}
}
//Call Update
foreach (DX11InputPin ip in node.InputPins)
{
if (ip.IsConnected)
{
DX11OutputPin parent = ip.ParentPin;
if (!this.thisframepins.Contains(parent))
{
DX11Node source = parent.ParentNode;
IDX11ResourceProvider provider = source.Instance<IDX11ResourceProvider>();
try
{
provider.Update(parent.PluginIO, this.context);
if (source.IsAssignable<IDX11MultiResourceProvider>())
{
if (this.DoNotDestroy == false)
{
//Mark all output pins as processed
foreach (DX11OutputPin outpin in source.OutputPins)
{
this.thisframepins.Add(outpin);
}
}
}
else
{
if (this.DoNotDestroy == false)
{
//Mark output pin as used this frame
this.thisframepins.Add(parent);
}
}
}
catch (Exception ex)
{
this.logger.Log(LogType.Error, "Exception caused by node during update :" + node.HdeNode.GetNodePath(false));
this.logger.Log(ex);
this.logger.Log(LogType.Message,"Stack Trace");
this.logger.Log(LogType.Message, ex.StackTrace);
}
if (this.DoNotDestroy == false)
{
//Remove from old cache if applicable
if (this.lastframepins.Contains(parent))
{
this.lastframepins.Remove(parent);
}
}
}
}
}
//Render if renderer
if (node.IsAssignable<IDX11RendererProvider>())
{
try
{
IDX11RendererProvider provider = node.Instance<IDX11RendererProvider>();
provider.Render(this.context);
}
catch (Exception ex)
{
this.logger.Log(LogType.Error, "Exception caused by node during render :" + node.HdeNode.GetNodePath(false));
this.logger.Log(ex);
this.logger.Log(LogType.Message, "Stack Trace");
this.logger.Log(LogType.Message, ex.StackTrace);
}
}
//Node fully processed
this.processed.Add(node);
}
