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180 lines
4.7 KiB
180 lines
4.7 KiB
// Amplify Shader Editor - Visual Shader Editing Tool
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// Copyright (c) Amplify Creations, Lda <info@amplify.pt>
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using UnityEngine;
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using System;
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using UnityEditor;
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namespace AmplifyShaderEditor
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{
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[Serializable]
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public class WeightedAvgNode : ParentNode
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{
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protected string[] AmountsStr = { "Layer 1", "Layer 2", "Layer 3", "Layer 4" };
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[SerializeField]
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protected int m_minimumSize = 1;
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[SerializeField]
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protected WirePortDataType m_mainDataType = WirePortDataType.FLOAT;
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[SerializeField]
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protected string[] m_inputData;
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[SerializeField]
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protected int m_activeCount = 0;
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protected override void CommonInit( int uniqueId )
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{
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base.CommonInit( uniqueId );
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AddInputPort( WirePortDataType.FLOAT, false, "Weights" );
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AddInputPort( WirePortDataType.FLOAT, false, AmountsStr[ 0 ] );
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AddInputPort( WirePortDataType.FLOAT, false, AmountsStr[ 1 ] );
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AddInputPort( WirePortDataType.FLOAT, false, AmountsStr[ 2 ] );
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AddInputPort( WirePortDataType.FLOAT, false, AmountsStr[ 3 ] );
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AddOutputPort( WirePortDataType.FLOAT, Constants.EmptyPortValue );
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for( int i = 0; i < m_inputPorts.Count; i++ )
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{
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m_inputPorts[ i ].AddPortForbiddenTypes( WirePortDataType.FLOAT3x3,
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WirePortDataType.FLOAT4x4,
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WirePortDataType.SAMPLER1D,
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WirePortDataType.SAMPLER2D,
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WirePortDataType.SAMPLER3D,
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WirePortDataType.SAMPLERCUBE );
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}
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UpdateConnection( 0 );
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m_useInternalPortData = true;
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}
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public override void OnConnectedOutputNodeChanges( int inputPortId, int otherNodeId, int otherPortId, string name, WirePortDataType type )
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{
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base.OnConnectedOutputNodeChanges( inputPortId, otherNodeId, otherPortId, name, type );
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UpdateConnection( inputPortId );
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}
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public override void OnInputPortConnected( int portId, int otherNodeId, int otherPortId, bool activateNode = true )
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{
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base.OnInputPortConnected( portId, otherNodeId, otherPortId, activateNode );
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UpdateConnection( portId );
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}
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void UpdateInputPorts( int activePorts )
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{
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int idx = 1;
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for ( ; idx < m_minimumSize + activePorts; idx++ )
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{
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m_inputPorts[ idx ].Visible = true;
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}
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m_activeCount = idx - 1;
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for ( ; idx < m_inputPorts.Count; idx++ )
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{
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m_inputPorts[ idx ].Visible = false;
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}
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}
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protected void UpdateConnection( int portId )
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{
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if ( portId == 0 )
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{
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if( m_inputPorts[ portId ].IsConnected )
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m_inputPorts[ portId ].MatchPortToConnection();
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switch ( m_inputPorts[ 0 ].DataType )
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{
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case WirePortDataType.INT:
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case WirePortDataType.FLOAT:
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{
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UpdateInputPorts( 1 );
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m_previewMaterialPassId = 0;
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}
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break;
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case WirePortDataType.FLOAT2:
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{
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UpdateInputPorts( 2 );
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m_previewMaterialPassId = 1;
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}
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break;
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case WirePortDataType.FLOAT3:
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{
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UpdateInputPorts( 3 );
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m_previewMaterialPassId = 2;
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}
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break;
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case WirePortDataType.COLOR:
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case WirePortDataType.FLOAT4:
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{
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UpdateInputPorts( 4 );
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m_previewMaterialPassId = 3;
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}
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break;
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case WirePortDataType.OBJECT:
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case WirePortDataType.FLOAT3x3:
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case WirePortDataType.FLOAT4x4:
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{
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for ( int i = 1; i < m_inputPorts.Count; i++ )
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{
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m_inputPorts[ i ].Visible = false;
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}
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m_activeCount = 0;
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}
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break;
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}
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}
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//else
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//{
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// SetMainOutputType();
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//}
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SetMainOutputType();
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m_sizeIsDirty = true;
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}
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protected void SetMainOutputType()
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{
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m_mainDataType = WirePortDataType.OBJECT;
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int count = m_inputPorts.Count;
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for ( int i = 1; i < count; i++ )
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{
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if ( m_inputPorts[ i ].Visible )
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{
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WirePortDataType portType = m_inputPorts[ i ].IsConnected ? m_inputPorts[ i ].ConnectionType() : WirePortDataType.FLOAT;
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if ( m_mainDataType != portType &&
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UIUtils.GetPriority( portType ) > UIUtils.GetPriority( m_mainDataType ) )
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{
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m_mainDataType = portType;
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}
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}
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}
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for( int i = 1; i < count; i++ )
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{
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if( m_inputPorts[ i ].Visible )
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{
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m_inputPorts[ i ].ChangeType( m_mainDataType, false );
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}
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}
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m_outputPorts[ 0 ].ChangeType( m_mainDataType, false );
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}
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protected void GetInputData( ref MasterNodeDataCollector dataCollector, bool ignoreLocalvar )
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{
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m_inputData[ 0 ] = m_inputPorts[ 0 ].GeneratePortInstructions( ref dataCollector );
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for ( int i = 1; i < m_inputPorts.Count; i++ )
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{
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if ( m_inputPorts[ i ].Visible )
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{
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m_inputData[ i ] = m_inputPorts[ i ].GeneratePortInstructions( ref dataCollector );
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}
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}
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}
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public override void ReadInputDataFromString( ref string[] nodeParams )
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{
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base.ReadInputDataFromString( ref nodeParams );
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UpdateConnection( 0 );
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}
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}
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}
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