From 917e9e0b320775634dc2e710f7deac74fd0822f0 Mon Sep 17 00:00:00 2001 From: chai Date: Thu, 22 Oct 2020 23:30:02 +0800 Subject: * amplify shader editor --- .../Plugins/Editor/Nodes/Operators/DdyOpNode.cs | 32 ++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 Assets/AmplifyShaderEditor/Plugins/Editor/Nodes/Operators/DdyOpNode.cs (limited to 'Assets/AmplifyShaderEditor/Plugins/Editor/Nodes/Operators/DdyOpNode.cs') diff --git a/Assets/AmplifyShaderEditor/Plugins/Editor/Nodes/Operators/DdyOpNode.cs b/Assets/AmplifyShaderEditor/Plugins/Editor/Nodes/Operators/DdyOpNode.cs new file mode 100644 index 00000000..604a341b --- /dev/null +++ b/Assets/AmplifyShaderEditor/Plugins/Editor/Nodes/Operators/DdyOpNode.cs @@ -0,0 +1,32 @@ +// Amplify Shader Editor - Visual Shader Editing Tool +// Copyright (c) Amplify Creations, Lda + +namespace AmplifyShaderEditor +{ + [System.Serializable] + [NodeAttributes( "DDY", "Math Operators", "Approximate partial derivative with respect to window-space Y" )] + public sealed class DdyOpNode : SingleInputOp + { + protected override void CommonInit( int uniqueId ) + { + base.CommonInit( uniqueId ); + m_opName = "ddy"; + m_previewShaderGUID = "197dcc7f05339da47b6b0e681c475c5e"; + m_inputPorts[ 0 ].CreatePortRestrictions( WirePortDataType.OBJECT, + WirePortDataType.FLOAT, + WirePortDataType.FLOAT2, + WirePortDataType.FLOAT3, + WirePortDataType.FLOAT4, + WirePortDataType.COLOR, + WirePortDataType.INT ); + } + + public override string GenerateShaderForOutput( int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalvar ) + { + if( dataCollector.IsFragmentCategory ) + return base.GenerateShaderForOutput( outputId, ref dataCollector, ignoreLocalvar ); + else + return m_inputPorts[ 0 ].GeneratePortInstructions( ref dataCollector ); + } + } +} -- cgit v1.1-26-g67d0