*移动amplify shader editor到third party目录

1 files changed, 254 insertions, 0 deletions

diff --git a/Assets/ThirdParty/AmplifyShaderEditor/Plugins/Editor/Nodes/Misc/AppendNode.cs b/Assets/ThirdParty/AmplifyShaderEditor/Plugins/Editor/Nodes/Misc/AppendNode.cs
new file mode 100644
index 00000000..6318614b
--- /dev/null
+++ b/Assets/ThirdParty/AmplifyShaderEditor/Plugins/Editor/Nodes/Misc/AppendNode.cs
@@ -0,0 +1,254 @@
+// 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( "[Old]Append", "Vector Operators", "Append channels to create a new component",null,KeyCode.V,true,true,"Append",typeof(DynamicAppendNode))]
+	public sealed class AppendNode : ParentNode
+	{
+		private const string OutputTypeStr = "Output type";
+
+		[SerializeField]
+		private WirePortDataType m_selectedOutputType = WirePortDataType.FLOAT4;
+
+		[SerializeField]
+		private int m_selectedOutputTypeInt = 2;
+
+		[SerializeField]
+		private float[] m_defaultValues = { 0, 0, 0, 0 };
+		private string[] m_defaultValuesStr = { "[0]", "[1]", "[2]", "[3]" };
+
+		private readonly string[] m_outputValueTypes ={  "Vector2",
+														"Vector3",
+														"Vector4",
+														"Color"};
+
+		protected override void CommonInit( int uniqueId )
+		{
+			base.CommonInit( uniqueId );
+			AddInputPort( WirePortDataType.FLOAT, false, "[0]" );
+			AddInputPort( WirePortDataType.FLOAT, false, "[1]" );
+			AddInputPort( WirePortDataType.FLOAT, false, "[2]" );
+			AddInputPort( WirePortDataType.FLOAT, false, "[3]" );
+			AddOutputPort( m_selectedOutputType, Constants.EmptyPortValue );
+			m_textLabelWidth = 90;
+			m_autoWrapProperties = true;
+			m_previewShaderGUID = "d80ac81aabf643848a4eaa76f2f88d65";
+		}
+
+		public override void Draw( DrawInfo drawInfo )
+		{
+			base.Draw( drawInfo );
+
+			if ( m_dropdownEditing )
+			{
+				EditorGUI.BeginChangeCheck();
+				m_selectedOutputTypeInt = EditorGUIPopup( m_dropdownRect, m_selectedOutputTypeInt, m_outputValueTypes, UIUtils.PropertyPopUp );
+				if ( EditorGUI.EndChangeCheck() )
+				{
+					SetupPorts();
+					DropdownEditing = false;
+				}
+			}
+		}
+
+		void SetupPorts()
+		{
+			switch ( m_selectedOutputTypeInt )
+			{
+				case 0: m_selectedOutputType = WirePortDataType.FLOAT2; break;
+				case 1: m_selectedOutputType = WirePortDataType.FLOAT3; break;
+				case 2: m_selectedOutputType = WirePortDataType.FLOAT4; break;
+				case 3: m_selectedOutputType = WirePortDataType.COLOR; break;
+			}
+
+			UpdatePorts();
+		}
+
+		public override void DrawProperties()
+		{
+			base.DrawProperties();
+			EditorGUILayout.BeginVertical();
+
+			EditorGUI.BeginChangeCheck();
+			m_selectedOutputTypeInt = EditorGUILayoutPopup( OutputTypeStr, m_selectedOutputTypeInt, m_outputValueTypes );
+			if ( EditorGUI.EndChangeCheck() )
+			{
+				SetupPorts();
+			}
+
+			int count = 0;
+			switch ( m_selectedOutputType )
+			{
+				case WirePortDataType.FLOAT4:
+				case WirePortDataType.COLOR:
+				{
+					count = 4;
+				}
+				break;
+				case WirePortDataType.FLOAT3:
+				{
+					count = 3;
+				}
+				break;
+				case WirePortDataType.FLOAT2:
+				{
+					count = 2;
+				}
+				break;
+				case WirePortDataType.OBJECT:
+				case WirePortDataType.FLOAT:
+				case WirePortDataType.INT:
+				case WirePortDataType.FLOAT3x3:
+				case WirePortDataType.FLOAT4x4:
+				{ }
+				break;
+			}
+
+			for ( int i = 0; i < count; i++ )
+			{
+				if ( !m_inputPorts[ i ].IsConnected )
+					m_defaultValues[ i ] = EditorGUILayoutFloatField( m_defaultValuesStr[ i ], m_defaultValues[ i ] );
+			}
+
+			EditorGUILayout.EndVertical();
+		}
+		void UpdatePorts()
+		{
+			m_sizeIsDirty = true;
+			ChangeOutputType( m_selectedOutputType, false );
+			switch ( m_selectedOutputType )
+			{
+				case WirePortDataType.FLOAT4:
+				case WirePortDataType.OBJECT:
+				case WirePortDataType.COLOR:
+				{
+					m_inputPorts[ 0 ].Visible = true;
+					m_inputPorts[ 1 ].Visible = true;
+					m_inputPorts[ 2 ].Visible = true;
+					m_inputPorts[ 3 ].Visible = true;
+				}
+				break;
+				case WirePortDataType.FLOAT3:
+				{
+					m_inputPorts[ 0 ].Visible = true;
+					m_inputPorts[ 1 ].Visible = true;
+					m_inputPorts[ 2 ].Visible = true;
+					m_inputPorts[ 3 ].Visible = false;
+					if ( m_inputPorts[ 3 ].IsConnected )
+						UIUtils.DeleteConnection( true, UniqueId, 3, false, true );
+				}
+				break;
+				case WirePortDataType.FLOAT2:
+				{
+					m_inputPorts[ 0 ].Visible = true;
+					m_inputPorts[ 1 ].Visible = true;
+					m_inputPorts[ 2 ].Visible = false;
+					if ( m_inputPorts[ 2 ].IsConnected )
+						UIUtils.DeleteConnection( true, UniqueId, 2, false, true );
+
+					m_inputPorts[ 3 ].Visible = false;
+					if ( m_inputPorts[ 3 ].IsConnected )
+						UIUtils.DeleteConnection( true, UniqueId, 3, false, true );
+				}
+				break;
+				case WirePortDataType.FLOAT:
+				case WirePortDataType.INT:
+				case WirePortDataType.FLOAT3x3:
+				case WirePortDataType.FLOAT4x4:
+				{ }
+				break;
+			}
+		}
+		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 );
+
+			string value = string.Empty;
+			switch ( m_selectedOutputType )
+			{
+				case WirePortDataType.FLOAT4:
+				case WirePortDataType.OBJECT:
+				case WirePortDataType.COLOR:
+				{
+					value = "float4( ";
+					for ( int i = 0; i < 4; i++ )
+					{
+						value += m_inputPorts[ i ].IsConnected ? InputPorts[ i ].GenerateShaderForOutput( ref dataCollector, WirePortDataType.FLOAT, ignoreLocalVar, true ) : m_defaultValues[ i ].ToString();
+						if ( i != 3 )
+							value += " , ";
+					}
+					value += " )";
+				}
+				break;
+				case WirePortDataType.FLOAT3:
+				{
+					value = "float3( ";
+					for ( int i = 0; i < 3; i++ )
+					{
+						value += m_inputPorts[ i ].IsConnected ? InputPorts[ i ].GenerateShaderForOutput( ref dataCollector, WirePortDataType.FLOAT, ignoreLocalVar, true ) : m_defaultValues[ i ].ToString();
+						if ( i != 2 )
+							value += " , ";
+					}
+					value += " )";
+				}
+				break;
+				case WirePortDataType.FLOAT2:
+				{
+					value = "float2( ";
+					for ( int i = 0; i < 2; i++ )
+					{
+						value += m_inputPorts[ i ].IsConnected ? InputPorts[ i ].GenerateShaderForOutput( ref dataCollector, WirePortDataType.FLOAT, ignoreLocalVar, true ) : m_defaultValues[ i ].ToString();
+						if ( i != 1 )
+							value += " , ";
+					}
+					value += " )";
+				}
+				break;
+				case WirePortDataType.FLOAT:
+				case WirePortDataType.INT:
+				case WirePortDataType.FLOAT3x3:
+				case WirePortDataType.FLOAT4x4:
+				{ }
+				break;
+			}
+
+			RegisterLocalVariable( 0, value, ref dataCollector, "appendResult" + OutputId );
+			return m_outputPorts[ 0 ].LocalValue( dataCollector.PortCategory );
+		}
+
+		public override void ReadFromString( ref string[] nodeParams )
+		{
+			base.ReadFromString( ref nodeParams );
+			m_selectedOutputType = ( WirePortDataType ) Enum.Parse( typeof( WirePortDataType ), GetCurrentParam( ref nodeParams ) );
+			switch ( m_selectedOutputType )
+			{
+				case WirePortDataType.FLOAT2: m_selectedOutputTypeInt = 0; break;
+				case WirePortDataType.FLOAT3: m_selectedOutputTypeInt = 1; break;
+				case WirePortDataType.FLOAT4: m_selectedOutputTypeInt = 2; break;
+				case WirePortDataType.COLOR: m_selectedOutputTypeInt = 3; break;
+			}
+			for ( int i = 0; i < m_defaultValues.Length; i++ )
+			{
+				m_defaultValues[ i ] = Convert.ToSingle( GetCurrentParam( ref nodeParams ) );
+			}
+			UpdatePorts();
+		}
+
+		public override void WriteToString( ref string nodeInfo, ref string connectionsInfo )
+		{
+			base.WriteToString( ref nodeInfo, ref connectionsInfo );
+			IOUtils.AddFieldValueToString( ref nodeInfo, m_selectedOutputType );
+			for ( int i = 0; i < m_defaultValues.Length; i++ )
+			{
+				IOUtils.AddFieldValueToString( ref nodeInfo, m_defaultValues[ i ] );
+			}
+		}
+	}
+}