From 917e9e0b320775634dc2e710f7deac74fd0822f0 Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Thu, 22 Oct 2020 23:30:02 +0800
Subject: * amplify shader editor

---
 .../Plugins/Editor/Nodes/SignalGeneratorNode.cs    | 41 ++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 Assets/AmplifyShaderEditor/Plugins/Editor/Nodes/SignalGeneratorNode.cs

(limited to 'Assets/AmplifyShaderEditor/Plugins/Editor/Nodes/SignalGeneratorNode.cs')

diff --git a/Assets/AmplifyShaderEditor/Plugins/Editor/Nodes/SignalGeneratorNode.cs b/Assets/AmplifyShaderEditor/Plugins/Editor/Nodes/SignalGeneratorNode.cs
new file mode 100644
index 00000000..1e8c6d49
--- /dev/null
+++ b/Assets/AmplifyShaderEditor/Plugins/Editor/Nodes/SignalGeneratorNode.cs
@@ -0,0 +1,41 @@
+using System;
+
+namespace AmplifyShaderEditor
+{
+	public class SignalGeneratorNode : ParentNode, ISignalGenerator
+	{
+		public SignalGeneratorNode() : base() { }
+		public SignalGeneratorNode( int uniqueId, float x, float y, float width, float height ) : base( uniqueId, x, y, width, height ) { }
+		
+		protected override void CommonInit( int uniqueId )
+		{
+			base.CommonInit( uniqueId );
+			SelfPowered = true;
+		}
+
+		public void GenerateSignalPropagation()
+		{
+			System.Type myType = GetType();
+			for ( int i = 0; i < m_inputPorts.Count; i++ )
+			{
+				if ( m_inputPorts[ i ].IsConnected )
+				{
+					m_inputPorts[ i ].GetOutputNode().ActivateNode( UniqueId, i, myType );
+				}
+			}
+		}
+
+		public void GenerateSignalInibitor()
+		{
+			for ( int i = 0; i < m_inputPorts.Count; i++ )
+			{
+				if( m_inputPorts[ i ].IsConnected )
+				{
+					ParentNode node = m_inputPorts[ i ].GetOutputNode();
+					if( node != null )
+						node.DeactivateNode( i, false );
+				}
+			}
+		}
+	}
+}
-- 
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