*移动amplify shader editor到third party目录

1 files changed, 56 insertions, 0 deletions

diff --git a/Assets/ThirdParty/AmplifyShaderEditor/Plugins/Editor/Nodes/Misc/SummedBlendNode.cs b/Assets/ThirdParty/AmplifyShaderEditor/Plugins/Editor/Nodes/Misc/SummedBlendNode.cs
new file mode 100644
index 00000000..735bcd9a
--- /dev/null
+++ b/Assets/ThirdParty/AmplifyShaderEditor/Plugins/Editor/Nodes/Misc/SummedBlendNode.cs
@@ -0,0 +1,56 @@
+// Amplify Shader Editor - Visual Shader Editing Tool
+// Copyright (c) Amplify Creations, Lda <info@amplify.pt>
+
+using UnityEngine;
+using System;
+
+namespace AmplifyShaderEditor
+{
+	[Serializable]
+	[NodeAttributes( "Summed Blend", "Miscellaneous", "Mix all channels through weighted sum", null, KeyCode.None, true )]
+	public sealed class SummedBlendNode : WeightedAvgNode
+	{
+		protected override void CommonInit( int uniqueId )
+		{
+			base.CommonInit( uniqueId );
+			m_inputData = new string[ 6 ];
+			m_previewShaderGUID = "eda18b96e13f78b49bbdaa4da3fead19";
+		}
+
+		public override string GenerateShaderForOutput( int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalvar )
+		{
+			if ( m_outputPorts[ 0 ].IsLocalValue( dataCollector.PortCategory ) )
+				return m_outputPorts[ 0 ].LocalValue( dataCollector.PortCategory );
+
+			GetInputData( ref dataCollector, ignoreLocalvar );
+
+			string result = string.Empty;
+			string localVarName = "weightedBlendVar" + OutputId;
+			dataCollector.AddLocalVariable( UniqueId, CurrentPrecisionType, m_inputPorts[ 0 ].DataType, localVarName, m_inputData[ 0 ] );
+
+			if ( m_activeCount == 0 )
+			{
+				result = m_inputData[ 0 ];
+			}
+			else if ( m_activeCount == 1 )
+			{
+				result += localVarName + "*" + m_inputData[ 1 ];
+			}
+			else
+			{
+				for ( int i = 0; i < m_activeCount; i++ )
+				{
+					result += localVarName + Constants.VectorSuffixes[ i ] + "*" + m_inputData[ i + 1 ];
+					if ( i != ( m_activeCount - 1 ) )
+					{
+						result += " + ";
+					}
+				}
+			}
+
+			result = UIUtils.AddBrackets( result );
+			RegisterLocalVariable( 0, result, ref dataCollector, "weightedBlend" + OutputId );
+			return m_outputPorts[ 0 ].LocalValue( dataCollector.PortCategory );
+		}
+	}
+}