From b82da95b5181ac8bbae38efb13e950d5e88a4caa Mon Sep 17 00:00:00 2001 From: chai Date: Fri, 23 Oct 2020 13:08:43 +0800 Subject: =?UTF-8?q?*=E7=A7=BB=E5=8A=A8amplify=20shader=20editor=E5=88=B0th?= =?UTF-8?q?ird=20party=E7=9B=AE=E5=BD=95?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../Plugins/Editor/Nodes/Misc/SummedBlendNode.cs | 56 ++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 Assets/ThirdParty/AmplifyShaderEditor/Plugins/Editor/Nodes/Misc/SummedBlendNode.cs (limited to 'Assets/ThirdParty/AmplifyShaderEditor/Plugins/Editor/Nodes/Misc/SummedBlendNode.cs') diff --git a/Assets/ThirdParty/AmplifyShaderEditor/Plugins/Editor/Nodes/Misc/SummedBlendNode.cs b/Assets/ThirdParty/AmplifyShaderEditor/Plugins/Editor/Nodes/Misc/SummedBlendNode.cs new file mode 100644 index 00000000..735bcd9a --- /dev/null +++ b/Assets/ThirdParty/AmplifyShaderEditor/Plugins/Editor/Nodes/Misc/SummedBlendNode.cs @@ -0,0 +1,56 @@ +// Amplify Shader Editor - Visual Shader Editing Tool +// Copyright (c) Amplify Creations, Lda + +using UnityEngine; +using System; + +namespace AmplifyShaderEditor +{ + [Serializable] + [NodeAttributes( "Summed Blend", "Miscellaneous", "Mix all channels through weighted sum", null, KeyCode.None, true )] + public sealed class SummedBlendNode : WeightedAvgNode + { + protected override void CommonInit( int uniqueId ) + { + base.CommonInit( uniqueId ); + m_inputData = new string[ 6 ]; + m_previewShaderGUID = "eda18b96e13f78b49bbdaa4da3fead19"; + } + + 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 ); + + GetInputData( ref dataCollector, ignoreLocalvar ); + + string result = string.Empty; + string localVarName = "weightedBlendVar" + OutputId; + dataCollector.AddLocalVariable( UniqueId, CurrentPrecisionType, m_inputPorts[ 0 ].DataType, localVarName, m_inputData[ 0 ] ); + + if ( m_activeCount == 0 ) + { + result = m_inputData[ 0 ]; + } + else if ( m_activeCount == 1 ) + { + result += localVarName + "*" + m_inputData[ 1 ]; + } + else + { + for ( int i = 0; i < m_activeCount; i++ ) + { + result += localVarName + Constants.VectorSuffixes[ i ] + "*" + m_inputData[ i + 1 ]; + if ( i != ( m_activeCount - 1 ) ) + { + result += " + "; + } + } + } + + result = UIUtils.AddBrackets( result ); + RegisterLocalVariable( 0, result, ref dataCollector, "weightedBlend" + OutputId ); + return m_outputPorts[ 0 ].LocalValue( dataCollector.PortCategory ); + } + } +} -- cgit v1.1-26-g67d0