* amplify shader editor

1 files changed, 58 insertions, 0 deletions

diff --git a/Assets/AmplifyShaderEditor/Plugins/Editor/Nodes/SimpleNodes/SimpleAddOpNode.cs b/Assets/AmplifyShaderEditor/Plugins/Editor/Nodes/SimpleNodes/SimpleAddOpNode.cs
new file mode 100644
index 00000000..463528fd
--- /dev/null
+++ b/Assets/AmplifyShaderEditor/Plugins/Editor/Nodes/SimpleNodes/SimpleAddOpNode.cs
@@ -0,0 +1,58 @@
+// Amplify Shader Editor - Visual Shader Editing Tool
+// Copyright (c) Amplify Creations, Lda <info@amplify.pt>
+
+using UnityEngine;
+using UnityEditor;
+using System;
+
+namespace AmplifyShaderEditor
+{
+	[Serializable]
+	[NodeAttributes( "Add", "Math Operators", "Addition of two or more values ( A + B + .. )", null, KeyCode.A )]
+	public sealed class SimpleAddOpNode : DynamicTypeNode
+	{
+		private int m_cachedPropertyId = -1;
+
+		protected override void CommonInit( int uniqueId )
+		{
+			m_dynamicRestrictions = new WirePortDataType[]
+			{
+				WirePortDataType.OBJECT,
+				WirePortDataType.FLOAT,
+				WirePortDataType.FLOAT2,
+				WirePortDataType.FLOAT3,
+				WirePortDataType.FLOAT4,
+				WirePortDataType.COLOR,
+				WirePortDataType.FLOAT3x3,
+				WirePortDataType.FLOAT4x4,
+				WirePortDataType.INT
+			};
+
+			base.CommonInit( uniqueId );
+			m_extensibleInputPorts = true;
+			m_previewShaderGUID = "9eb150cbc752cbc458a0a37984b9934a";
+		}
+
+		public override void SetPreviewInputs()
+		{
+			base.SetPreviewInputs();
+
+			if ( m_cachedPropertyId == -1 )
+				m_cachedPropertyId = Shader.PropertyToID( "_Count" );
+
+			PreviewMaterial.SetInt( m_cachedPropertyId, m_inputPorts.Count);
+		}
+
+		public override string BuildResults( int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalvar )
+		{
+			base.BuildResults( outputId, ref dataCollector, ignoreLocalvar );
+			string result = "( " + m_extensibleInputResults[ 0 ];
+			for ( int i = 1; i < m_extensibleInputResults.Count; i++ )
+			{
+				result += " + " + m_extensibleInputResults[ i ];
+			}
+			result += " )";
+			return result;
+		}
+	}
+}