* amplify shader editor

1 files changed, 50 insertions, 0 deletions

diff --git a/Assets/AmplifyShaderEditor/Plugins/Editor/Nodes/SurfaceShaderInputs/LocalVertexPosNode.cs b/Assets/AmplifyShaderEditor/Plugins/Editor/Nodes/SurfaceShaderInputs/LocalVertexPosNode.cs
new file mode 100644
index 00000000..785e39fa
--- /dev/null
+++ b/Assets/AmplifyShaderEditor/Plugins/Editor/Nodes/SurfaceShaderInputs/LocalVertexPosNode.cs
@@ -0,0 +1,50 @@
+// Amplify Shader Editor - Visual Shader Editing Tool
+// Copyright (c) Amplify Creations, Lda <info@amplify.pt>
+
+using System;
+using UnityEngine;
+
+namespace AmplifyShaderEditor
+{
+	[Serializable]
+	[NodeAttributes( "[Deprecated] Local Position", "Surface Data", "Interpolated Vertex Position in Local Space", null, KeyCode.None, true, true, "Vertex Position", typeof( PosVertexDataNode ) )]
+	public sealed class LocalVertexPosNode : ParentNode
+	{
+		private const string VertexVarName = "localVertexPos";
+		private readonly string VertexOnFrag = Constants.InputVarStr + "." + VertexVarName;
+		private readonly string VertexOnVert = Constants.VertexShaderInputStr + ".vertex";
+
+
+		[SerializeField]
+		private bool m_addInstruction = false;
+
+		public override void Reset()
+		{
+			base.Reset();
+			m_addInstruction = true;
+		}
+		protected override void CommonInit( int uniqueId )
+		{
+			base.CommonInit( uniqueId );
+			AddOutputVectorPorts( WirePortDataType.FLOAT3, "XYZ" );
+		}
+		public override string GenerateShaderForOutput( int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalvar )
+		{
+			if ( dataCollector.PortCategory == MasterNodePortCategory.Vertex || dataCollector.PortCategory == MasterNodePortCategory.Tessellation )
+			{
+				return GetOutputVectorItem( 0, outputId, VertexOnVert );
+			}
+			else
+			{
+				if ( m_addInstruction )
+				{
+					dataCollector.AddToInput( UniqueId, VertexVarName, WirePortDataType.FLOAT3 );
+					dataCollector.AddVertexInstruction( Constants.VertexShaderOutputStr + "." + VertexVarName + " = " + Constants.VertexShaderInputStr + ".vertex.xyz ", UniqueId );
+					m_addInstruction = false;
+				}
+
+				return GetOutputVectorItem( 0, outputId, VertexOnFrag );
+			}
+		}
+	}
+}