public void ConvertToSubgraph()
{
//Create a new vfx based on the usual template
var templateString = System.IO.File.ReadAllText(VisualEffectGraphPackageInfo.assetPackagePath + "/Editor/Templates/SimpleParticleSystem.vfx");
System.IO.File.WriteAllText(testSubgraphAssetName, templateString);
VFXViewWindow window = VFXViewWindow.GetWindow <VFXViewWindow>();
window.LoadAsset(AssetDatabase.LoadAssetAtPath <VisualEffectAsset>(testAssetName), null);
VFXConvertSubgraph.ConvertToSubgraphContext(window.graphView, window.graphView.Query <VFXContextUI>().ToList().Where(t => !(t.controller.model is VFXBasicSpawner)).Select(t => t.controller).Cast <Controller>(), Rect.zero, testSubgraphSubAssetName);
window.graphView.controller = null;
}
public void Subgraph_Event_Link_To_Spawn()
{
VFXViewWindow window = VFXViewWindow.GetWindow <VFXViewWindow>();
window.LoadAsset(AssetDatabase.LoadAssetAtPath <VisualEffectAsset>(testAssetName), null);
//Create Spawner in subgraph
{
var spawner = ScriptableObject.CreateInstance <VFXBasicSpawner>();
m_ViewController.graph.AddChild(spawner);
m_ViewController.LightApplyChanges();
var controller = window.graphView.Query <VFXContextUI>().ToList().Select(t => t.controller).Cast <Controller>();
Assert.AreEqual(1, controller.Count());
VFXConvertSubgraph.ConvertToSubgraphContext(window.graphView, controller, Rect.zero, testSubgraphSubAssetName);
}
var subGraphController = m_ViewController.allChildren.OfType <VFXContextController>().FirstOrDefault(o => o.model is VFXSubgraphContext);
Assert.IsNotNull(subGraphController);
//Create Event Context & Link the two input flow
var subGraphContext = subGraphController.model;
var eventContext = ScriptableObject.CreateInstance <VFXBasicEvent>();
Assert.IsTrue(VFXContext.CanLink(eventContext, subGraphContext, 0, 0));
Assert.IsTrue(VFXContext.CanLink(eventContext, subGraphContext, 0, 1));
eventContext.LinkTo(subGraphContext, 0, 0);
eventContext.LinkTo(subGraphContext, 0, 1);
var flow = eventContext.outputFlowSlot.First().link;
Assert.AreEqual(2, flow.Count());
Assert.IsTrue(flow.All(o => o.context == subGraphContext));
Assert.IsTrue(flow.Any(o => o.slotIndex == 0));
Assert.IsTrue(flow.Any(o => o.slotIndex == 1));
window.graphView.controller = null;
}
