1 files changed, 0 insertions, 116 deletions
diff --git a/Assets/AmplifyShaderEditor/Plugins/Editor/Nodes/ImageEffects/TFHCGrayscale.cs b/Assets/AmplifyShaderEditor/Plugins/Editor/Nodes/ImageEffects/TFHCGrayscale.cs
deleted file mode 100644
index 5620173c..00000000
--- a/Assets/AmplifyShaderEditor/Plugins/Editor/Nodes/ImageEffects/TFHCGrayscale.cs
+++ /dev/null
@@ -1,116 +0,0 @@
-// Amplify Shader Editor - Visual Shader Editing Tool
-// Copyright (c) Amplify Creations, Lda <info@amplify.pt>
-//
-// Custom Node Grayscale
-// Donated by The Four Headed Cat - @fourheadedcat
-
-using UnityEngine;
-using UnityEditor;
-using System;
-
-namespace AmplifyShaderEditor
-{
-	[Serializable]
-	[NodeAttributes( "Grayscale", "Image Effects", "Convert image colors to grayscale", null, KeyCode.None, true, false, null, null, "The Four Headed Cat - @fourheadedcat", tags:"luminance" )]
-	public sealed class TFHCGrayscale : ParentNode
-	{
-		private const string GrayscaleStyleStr = "Grayscale Style";
-
-		[SerializeField]
-		private int m_grayscaleStyle;
-
-		[SerializeField]
-		private readonly string[] m_GrayscaleStyleValues = { "Luminance", "Natural Classic", "Old School" };
-
-		private UpperLeftWidgetHelper m_upperLeftWidget = new UpperLeftWidgetHelper();
-
-		protected override void CommonInit( int uniqueId )
-		{
-			base.CommonInit( uniqueId );
-			AddInputPort( WirePortDataType.FLOAT3, false, "RGB" );
-			AddOutputPort( WirePortDataType.FLOAT, Constants.EmptyPortValue );
-			m_textLabelWidth = 120;
-			m_useInternalPortData = true;
-			m_hasLeftDropdown = true;
-			m_autoWrapProperties = true;
-			SetAdditonalTitleText( string.Format( Constants.SubTitleTypeFormatStr, m_GrayscaleStyleValues[ m_grayscaleStyle ] ) );
-			m_previewShaderGUID = "56781cd022be9124597f0f396a46a35f";
-		}
-
-		public override void AfterCommonInit()
-		{
-			base.AfterCommonInit();
-			if( PaddingTitleLeft == 0 )
-			{
-				PaddingTitleLeft = Constants.PropertyPickerWidth + Constants.IconsLeftRightMargin;
-				if( PaddingTitleRight == 0 )
-					PaddingTitleRight = Constants.PropertyPickerWidth + Constants.IconsLeftRightMargin;
-			}
-		}
-
-		public override void Destroy()
-		{
-			base.Destroy();
-			m_upperLeftWidget = null;
-		}
-
-		void UpdateFromSelected()
-		{
-			m_previewMaterialPassId = m_grayscaleStyle;
-			SetAdditonalTitleText( string.Format( Constants.SubTitleTypeFormatStr, m_GrayscaleStyleValues[ m_grayscaleStyle ] ) );
-		}
-
-		public override void Draw( DrawInfo drawInfo )
-		{
-			base.Draw( drawInfo );
-			EditorGUI.BeginChangeCheck();
-			m_grayscaleStyle = m_upperLeftWidget.DrawWidget( this, m_grayscaleStyle, m_GrayscaleStyleValues );
-			if( EditorGUI.EndChangeCheck() )
-			{
-				UpdateFromSelected();
-			}
-		}
-
-		public override void DrawProperties()
-		{
-			base.DrawProperties();
-			EditorGUI.BeginChangeCheck();
-			m_grayscaleStyle = EditorGUILayoutPopup( GrayscaleStyleStr, m_grayscaleStyle, m_GrayscaleStyleValues );
-			if( EditorGUI.EndChangeCheck() )
-			{
-				UpdateFromSelected();
-			}
-			EditorGUILayout.HelpBox( "Grayscale Old:\n\n - In: Image to convert.\n - Grayscale Style: Select the grayscale style.\n\n - Out: Grayscale version of the image.", MessageType.None );
-		}
-
-		public override void ReadFromString( ref string[] nodeParams )
-		{
-			base.ReadFromString( ref nodeParams );
-			m_grayscaleStyle = Convert.ToInt32( GetCurrentParam( ref nodeParams ) );
-			UpdateFromSelected();
-		}
-
-		public override void WriteToString( ref string nodeInfo, ref string connectionsInfo )
-		{
-			base.WriteToString( ref nodeInfo, ref connectionsInfo );
-			IOUtils.AddFieldValueToString( ref nodeInfo, m_grayscaleStyle );
-		}
-
-		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 i = m_inputPorts[ 0 ].GeneratePortInstructions( ref dataCollector );
-			string grayscale = string.Empty;
-			switch( m_grayscaleStyle )
-			{
-				case 1: { grayscale = "dot(" + i + ", float3(0.299,0.587,0.114))"; } break;
-				case 2: { grayscale = "(" + i + ".r + " + i + ".g + " + i + ".b) / 3"; } break;
-				default: { grayscale = "Luminance(" + i + ")"; } break;
-			}
-			RegisterLocalVariable( 0, grayscale, ref dataCollector, "grayscale" + OutputId );
-			return m_outputPorts[ 0 ].LocalValue( dataCollector.PortCategory );
-		}
-	}
-}