*移动amplify shader editor到third party目录

1 files changed, 138 insertions, 0 deletions

diff --git a/Assets/ThirdParty/AmplifyShaderEditor/Plugins/Editor/Nodes/Vertex/PosVertexDataNode.cs b/Assets/ThirdParty/AmplifyShaderEditor/Plugins/Editor/Nodes/Vertex/PosVertexDataNode.cs
new file mode 100644
index 00000000..a71ed207
--- /dev/null
+++ b/Assets/ThirdParty/AmplifyShaderEditor/Plugins/Editor/Nodes/Vertex/PosVertexDataNode.cs
@@ -0,0 +1,138 @@
+// Amplify Shader Editor - Visual Shader Editing Tool
+// Copyright (c) Amplify Creations, Lda <info@amplify.pt>
+
+using System;
+using UnityEngine;
+using UnityEditor;
+
+namespace AmplifyShaderEditor
+{
+	[Serializable]
+	[NodeAttributes( "Vertex Position", "Vertex Data", "Vertex position vector in object space, can be used in both local vertex offset and fragment outputs" )]
+	public sealed class PosVertexDataNode : VertexDataNode
+	{
+		private const string PropertyLabel = "Size";
+		private readonly string[] SizeLabels = { "XYZ", "XYZW" };
+
+		[SerializeField]
+		private int m_sizeOption = 0;
+
+		private UpperLeftWidgetHelper m_upperLeftWidget = new UpperLeftWidgetHelper();
+
+		protected override void CommonInit( int uniqueId )
+		{
+			base.CommonInit( uniqueId );
+			m_currentVertexData = "vertex";
+			ChangeOutputProperties( 0, "XYZ", WirePortDataType.FLOAT3 );
+			m_drawPreviewAsSphere = true;
+			m_outputPorts[ 4 ].Visible = false;
+			m_hasLeftDropdown = true;
+			m_autoWrapProperties = true;
+			m_previewShaderGUID = "a5c14f759dd021b4b8d4b6eeb85ac227";
+		}
+
+		public override void Destroy()
+		{
+			base.Destroy();
+			m_upperLeftWidget = null;
+		}
+
+		public override void Draw( DrawInfo drawInfo )
+		{
+			base.Draw( drawInfo );
+			EditorGUI.BeginChangeCheck();
+			m_sizeOption = m_upperLeftWidget.DrawWidget( this, m_sizeOption, SizeLabels );
+			if( EditorGUI.EndChangeCheck() )
+			{
+				UpdatePorts();
+			}
+		}
+
+		public override void DrawProperties()
+		{
+			EditorGUI.BeginChangeCheck();
+			m_sizeOption = EditorGUILayoutPopup( PropertyLabel, m_sizeOption, SizeLabels );
+			if ( EditorGUI.EndChangeCheck() )
+			{
+				UpdatePorts();
+			}
+		}
+
+		void UpdatePorts()
+		{
+			if ( m_sizeOption == 0 )
+			{
+				ChangeOutputProperties( 0, SizeLabels[ 0 ], WirePortDataType.FLOAT3, false );
+				m_outputPorts[ 4 ].Visible = false;
+			}
+			else
+			{
+				ChangeOutputProperties( 0, SizeLabels[ 1 ], WirePortDataType.FLOAT4, false );
+				m_outputPorts[ 4 ].Visible = true;
+			}
+		}
+		public override string GenerateShaderForOutput( int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalVar )
+		{
+
+			if ( dataCollector.MasterNodeCategory == AvailableShaderTypes.Template )
+			{
+				string vertexPos = dataCollector.TemplateDataCollectorInstance.GetVertexPosition( ( m_sizeOption == 0 ) ? WirePortDataType.FLOAT3 : WirePortDataType.FLOAT4, CurrentPrecisionType );
+				return GetOutputVectorItem( 0, outputId, vertexPos );
+			}
+
+
+			if ( dataCollector.PortCategory == MasterNodePortCategory.Fragment || dataCollector.PortCategory == MasterNodePortCategory.Debug )
+				base.GenerateShaderForOutput( outputId, ref dataCollector, ignoreLocalVar );
+
+			WirePortDataType sizeType = m_sizeOption == 0 ? WirePortDataType.FLOAT3 : WirePortDataType.FLOAT4;
+
+			string vertexPosition = GeneratorUtils.GenerateVertexPosition( ref dataCollector, UniqueId, sizeType );
+			return GetOutputVectorItem( 0, outputId, vertexPosition );
+
+			//if ( dataCollector.PortCategory == MasterNodePortCategory.Vertex || dataCollector.PortCategory == MasterNodePortCategory.Tessellation )
+			//{
+			//	string vertexVar = base.GenerateShaderForOutput( 0, ref dataCollector, ignoreLocalVar );
+			//	if ( outputId != 0 )
+			//	{
+			//		return GetOutputVectorItem( 0, outputId, vertexVar );
+			//	}
+			//	else if ( m_sizeOption == 0 )
+			//	{
+			//		vertexVar += ".xyz";
+			//	}
+
+			//	return vertexVar;
+			//}
+			//else
+			//{
+
+			//	string vertexVar = GeneratorUtils.GenerateVertexPositionOnFrag( ref dataCollector, UniqueId, m_currentPrecisionType );
+			//	if ( outputId != 0 )
+			//	{
+			//		return GetOutputVectorItem( 0, outputId, vertexVar );
+			//	}
+			//	else if ( m_sizeOption == 0 )
+			//	{
+			//		vertexVar += ".xyz";
+			//	}
+			//	return GetOutputVectorItem( 0, outputId, vertexVar );
+			//}
+		}
+
+		public override void ReadFromString( ref string[] nodeParams )
+		{
+			base.ReadFromString( ref nodeParams );
+			if ( UIUtils.CurrentShaderVersion() > 7101 )
+			{
+				m_sizeOption = Convert.ToInt32( 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_sizeOption );
+		}
+	}
+}