void Start()
{
var graph = MixtureDatabase.GetGraphFromTexture(graphTexture);
graph.SetParameterValue("Source", source);
graph.SetParameterValue("Target", target);
// make sure compression is not enabled for the readback
graph.outputNode.mainOutput.enableCompression = false;
// Create the destination texture
var settings = graph.outputNode.settings;
Texture2D destination = new Texture2D(
settings.GetResolvedWidth(graph),
settings.GetResolvedHeight(graph),
settings.GetGraphicsFormat(graph),
TextureCreationFlags.None
);
// Process the graph
MixtureGraphProcessor processor = new MixtureGraphProcessor(graph);
processor.Run();
// Readback the result
graph.ReadbackMainTexture(destination);
// TODO: debug
// image.texture = debugRT;
// Write the file at the target destination
var bytes = ImageConversion.EncodeToPNG(destination);
File.WriteAllBytes(outputPath, bytes);
}
IEnumerator GenerateScreenshots()
{
var t = Resources.Load <Texture>("DocumentationGraph");//.FirstOrDefault(g => { Debug.Log(g); return g is MixtureGraph;}) as MixtureGraph;
MixtureGraph docGraph = AssetDatabase.LoadAllAssetsAtPath(AssetDatabase.GetAssetPath(t)).FirstOrDefault(g => g is MixtureGraph) as MixtureGraph;
// Setup doc graph properties:
docGraph.scale = Vector3.one;
docGraph.position = new Vector3(0, toolbarHeight, 0);
docGraph.nodes.RemoveAll(n => !(n is OutputNode));
// yield return null;
var window = EditorWindow.CreateWindow <MixtureGraphWindow>();
window.Show();
window.Focus();
window.minSize = new Vector2(1024, 1024);
window.maxSize = new Vector2(1024, 1024);
var nodeViews = new List <BaseNodeView>();
foreach (var node in NodeProvider.GetNodeMenuEntries(docGraph))
{
if (node.path.Contains("Experimental"))
{
continue;
}
// Skip non-mixture nodes:
if (!node.type.FullName.Contains("Mixture"))
{
continue;
}
// We'll suport loops after
if (node.type == typeof(ForeachStart) || node.type == typeof(ForStart))
{
continue;
}
window.InitializeGraph(docGraph);
var graphView = window.view;
var newNode = BaseNode.CreateFromType(node.type, new Vector2(0, toolbarHeight));
var nodeView = graphView.AddNode(newNode);
nodeViews.Add(nodeView);
graphView.Add(nodeView);
SetupNodeIfNeeded(nodeView);
graphView.MarkDirtyRepaint();
graphView.UpdateViewTransform(new Vector3(0, 0, 0), Vector3.one * graphView.scale);
graphView.Focus();
MixtureGraphProcessor.RunOnce(docGraph);
yield return(new WaitForEndOfFrame());
if (window == null)
{
yield break;
}
TakeAndSaveNodeScreenshot(window, nodeView);
GenerateNodeMarkdownDoc(nodeView);
graphView.RemoveNodeView(nodeView);
graphView.graph.RemoveNode(nodeView.nodeTarget);
graphView.MarkDirtyRepaint();
yield return(new WaitForEndOfFrame());
}
nodeViews.Sort((n1, n2) => n1.nodeTarget.name.CompareTo(n2.nodeTarget.name));
GenerateNodeIndexFiles(nodeViews);
foreach (var node in docGraph.nodes.ToList())
{
if (!(node is OutputNode))
{
docGraph.RemoveNode(node);
}
}
window.Close();
}
