1 files changed, 0 insertions, 57 deletions
diff --git a/Assets/AmplifyShaderEditor/Plugins/Editor/Nodes/ImageEffects/DesaturateOpNode.cs b/Assets/AmplifyShaderEditor/Plugins/Editor/Nodes/ImageEffects/DesaturateOpNode.cs
deleted file mode 100644
index 507c678d..00000000
--- a/Assets/AmplifyShaderEditor/Plugins/Editor/Nodes/ImageEffects/DesaturateOpNode.cs
+++ /dev/null
@@ -1,57 +0,0 @@
-// Amplify Shader Editor - Visual Shader Editing Tool
-// Copyright (c) Amplify Creations, Lda <info@amplify.pt>
-
-// http://stackoverflow.com/questions/9320953/what-algorithm-does-photoshop-use-to-desaturate-an-image
-// https://www.shadertoy.com/view/lsdXDH
-
-namespace AmplifyShaderEditor
-{
-	[System.Serializable]
-	[NodeAttributes( "Desaturate", "Image Effects", "Generic desaturation operation" )]
-	public sealed class DesaturateOpNode : ParentNode
-	{
-		private const string GenericDesaturateOp0 = "dot( {0}, float3( 0.299, 0.587, 0.114 ))";
-		private const string GenericDesaturateOp1 = "lerp( {0}, {1}.xxx, {2} )";
-		//private const string GenericDesaturateOp = "lerp( {0},dot({0},float3(0.299,0.587,0.114)).xxx,{1})";
-
-		protected override void CommonInit( int uniqueId )
-		{
-			base.CommonInit( uniqueId );
-			AddInputPort( WirePortDataType.FLOAT3, false, "RGB" );
-			AddInputPort( WirePortDataType.FLOAT, false, "Fraction" );
-			AddOutputPort( WirePortDataType.FLOAT3, Constants.EmptyPortValue );
-			m_useInternalPortData = true;
-			m_previewShaderGUID = "faabe9efdf44b9648a523f1742abdfd3";
-		}
-
-		void UpdatePorts( int portId )
-		{
-			if ( portId == 0 )
-			{
-				m_inputPorts[ 0 ].MatchPortToConnection();
-				m_outputPorts[ 0 ].ChangeType( m_inputPorts[ 0 ].DataType, false );
-			}
-		}
-
-		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 initalColorValue = m_inputPorts[ 0 ].GeneratePortInstructions( ref dataCollector );
-			string fraction = m_inputPorts[ 1 ].GeneratePortInstructions( ref dataCollector );
-
-			string initialColorVarName = "desaturateInitialColor" + OutputId;
-			dataCollector.AddLocalVariable( UniqueId, CurrentPrecisionType, WirePortDataType.FLOAT3, initialColorVarName, initalColorValue );
-
-			string dotVarName = "desaturateDot" + OutputId;
-			string dotVarValue = string.Format( GenericDesaturateOp0, initialColorVarName );
-
-			dataCollector.AddLocalVariable( UniqueId, CurrentPrecisionType, WirePortDataType.FLOAT, dotVarName, dotVarValue );
-			RegisterLocalVariable( 0, string.Format( GenericDesaturateOp1, initialColorVarName, dotVarName,fraction ), ref dataCollector, "desaturateVar" + OutputId );
-
-			return m_outputPorts[ 0 ].LocalValue( dataCollector.PortCategory );
-		}
-	}
-}