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- // Amplify Shader Editor - Visual Shader Editing Tool
- // Copyright (c) Amplify Creations, Lda <info@amplify.pt>
-
- using UnityEngine;
- using UnityEditor;
- using System;
- using System.Collections.Generic;
-
- namespace AmplifyShaderEditor
- {
- [Serializable]
- [NodeAttributes( "Function Switch", "Functions", "Function Switch allows switching options at compile time for shader function", NodeAvailabilityFlags = (int)NodeAvailability.ShaderFunction )]
- public sealed class FunctionSwitch : ParentNode
- {
- private const string InputPortNameStr = "In ";
-
- private const string ToggleFalseStr = "False";
- private const string ToggleTrueStr = "True";
-
- private const string CurrSelectedStr = "Current";
- private const string MaxAmountStr = "Amount";
- private const int MaxAllowedAmount = 9;
-
- private const int MinComboSize = 50;
- private const int MaxComboSize = 105;
-
- [SerializeField]
- private string m_optionLabel = "Option";
-
- [SerializeField]
- private string[] AvailableInputsLabels = { "In 0", "In 1" };
-
- [SerializeField]
- private int[] AvailableInputsValues = { 0, 1 };
-
- [SerializeField]
- private int m_previousSelectedInput = 0;
-
- [SerializeField]
- private int m_currentSelectedInput = 0;
-
- [SerializeField]
- private int m_maxAmountInputs = 2;
-
- [SerializeField]
- private bool m_toggleMode = false;
-
- [SerializeField]
- private string[] m_optionNames = { "In 0", "In 1", "In 2", "In 3", "In 4", "In 5", "In 6", "In 7", "In 8" };
-
- [SerializeField]
- private int m_orderIndex = -1;
-
- [SerializeField]
- private TexReferenceType m_referenceType = TexReferenceType.Object;
-
- [SerializeField]
- private FunctionSwitch m_functionSwitchReference = null;
-
- [SerializeField]
- private int m_referenceUniqueId = -1;
-
- [SerializeField]
- private bool m_validReference = false;
-
- private bool m_asDrawn = false;
-
- private GUIContent m_checkContent;
- private GUIContent m_popContent;
-
- private const double MaxTimestamp = 1;
- private bool m_nameModified = false;
- private double m_lastTimeNameModified = 0;
-
- private Rect m_varRect;
- private Rect m_imgRect;
- private bool m_editing;
-
- private int m_cachedPropertyId = -1;
-
- [SerializeField]
- private int m_refMaxInputs = -1;
-
- [SerializeField]
- private string m_refOptionLabel = string.Empty;
-
- [SerializeField]
- private int m_refSelectedInput = -1;
-
- protected override void CommonInit( int uniqueId )
- {
- base.CommonInit( uniqueId );
- for( int i = 0; i < MaxAllowedAmount; i++ )
- {
- AddInputPort( WirePortDataType.FLOAT, false, InputPortNameStr + i );
- m_inputPorts[ i ].Visible = ( i < 2 );
- }
- AddOutputPort( WirePortDataType.FLOAT, " " );
-
- m_checkContent = new GUIContent();
- m_checkContent.image = UIUtils.CheckmarkIcon;
-
- m_popContent = new GUIContent();
- m_popContent.image = UIUtils.PopupIcon;
-
- m_textLabelWidth = 100;
- m_autoWrapProperties = true;
- m_insideSize.Set( 80, 25 );
- m_previewShaderGUID = "a58e46feaa5e3d14383bfeac24d008bc";
- }
-
- public void SetCurrentSelectedInput( int newValue, int prevValue )
- {
- m_previousSelectedInput = prevValue;
- if( m_validReference )
- m_currentSelectedInput = Mathf.Clamp( newValue, 0, m_refMaxInputs - 1 );
- else
- m_currentSelectedInput = Mathf.Clamp( newValue, 0, m_maxAmountInputs - 1 );
- m_outputPorts[ 0 ].ChangeType( m_inputPorts[ m_currentSelectedInput ].DataType, false );
- ChangeSignalPropagation();
- }
-
- public int GetCurrentSelectedInput()
- {
- return m_currentSelectedInput;
- }
-
-
- public override void SetPreviewInputs()
- {
- base.SetPreviewInputs();
-
- if( m_cachedPropertyId == -1 )
- m_cachedPropertyId = Shader.PropertyToID( "_Current" );
-
- PreviewMaterial.SetInt( m_cachedPropertyId, m_currentSelectedInput );
- }
-
- protected override void OnUniqueIDAssigned()
- {
- base.OnUniqueIDAssigned();
- if( m_referenceType == TexReferenceType.Object )
- {
- UIUtils.RegisterFunctionSwitchNode( this );
- }
- else
- {
- UIUtils.RegisterFunctionSwitchNode( this );
- UIUtils.RegisterFunctionSwitchCopyNode( this );
- }
- }
-
- public override void Destroy()
- {
- base.Destroy();
-
- m_functionSwitchReference = null;
- m_referenceUniqueId = -1;
-
- if( m_referenceType == TexReferenceType.Object )
- {
- UIUtils.UnregisterFunctionSwitchNode( this );
- }
- else
- {
- UIUtils.UnregisterFunctionSwitchNode( this );
- UIUtils.UnregisterFunctionSwitchCopyNode( this );
- }
- }
-
- public override void OnConnectedOutputNodeChanges( int portId, int otherNodeId, int otherPortId, string name, WirePortDataType type )
- {
- base.OnConnectedOutputNodeChanges( portId, otherNodeId, otherPortId, name, type );
- m_inputPorts[ portId ].MatchPortToConnection();
- if( portId == m_currentSelectedInput )
- m_outputPorts[ 0 ].ChangeType( m_inputPorts[ portId ].DataType, false );
- }
-
- public override void OnInputPortConnected( int portId, int otherNodeId, int otherPortId, bool activateNode = true )
- {
- InputPort port = GetInputPortByUniqueId( portId );
- int arrayPos = m_inputPorts.IndexOf( port );
- if( activateNode && m_connStatus == NodeConnectionStatus.Connected && arrayPos == m_currentSelectedInput )
- {
- port.GetOutputNode().ActivateNode( m_activeNode, m_activePort, m_activeType );
- }
-
- OnNodeChange();
- SetSaveIsDirty();
-
- m_inputPorts[ portId ].MatchPortToConnection();
- if( arrayPos == m_currentSelectedInput )
- m_outputPorts[ 0 ].ChangeType( m_inputPorts[ portId ].DataType, false );
- }
-
- public override void ActivateNode( int signalGenNodeId, int signalGenPortId, Type signalGenNodeType )
- {
- if( m_selfPowered )
- return;
-
- ConnStatus = m_restrictions.GetRestiction( signalGenNodeType, signalGenPortId ) ? NodeConnectionStatus.Error : NodeConnectionStatus.Connected;
- m_activeConnections += 1;
-
- m_activeType = signalGenNodeType;
- m_activeNode = signalGenNodeId;
- m_activePort = signalGenPortId;
- if( m_activeConnections == 1 )
- if( m_inputPorts[ m_currentSelectedInput ].IsConnected )
- m_inputPorts[ m_currentSelectedInput ].GetOutputNode().ActivateNode( signalGenNodeId, signalGenPortId, signalGenNodeType );
-
- SetSaveIsDirty();
- }
-
- public override void DeactivateInputPortNode( int deactivatedPort, bool forceComplete )
- {
- InputPort port = GetInputPortByUniqueId( deactivatedPort );
- if( deactivatedPort == m_currentSelectedInput )
- port.GetOutputNode().DeactivateNode( deactivatedPort, false );
- }
-
- public override void DeactivateNode( int deactivatedPort, bool forceComplete )
- {
- if( m_selfPowered )
- return;
-
- SetSaveIsDirty();
- m_activeConnections -= 1;
-
- if( ( forceComplete || m_activeConnections <= 0 ) )
- {
- m_activeConnections = 0;
- ConnStatus = NodeConnectionStatus.Not_Connected;
- for( int i = 0; i < m_inputPorts.Count; i++ )
- {
- if( m_inputPorts[ i ].IsConnected && i == m_currentSelectedInput )
- {
- ParentNode node = m_inputPorts[ i ].GetOutputNode();
- if( node != null )
- node.DeactivateNode( deactivatedPort == -1 ? m_inputPorts[ i ].PortId : deactivatedPort, false );
- }
- }
- }
- }
-
- public void ChangeSignalPropagation()
- {
- if( m_previousSelectedInput != m_currentSelectedInput && ConnStatus == NodeConnectionStatus.Connected )
- {
- if( m_inputPorts[ m_previousSelectedInput ].IsConnected )
- m_inputPorts[ m_previousSelectedInput ].GetOutputNode().DeactivateNode( m_inputPorts[ m_previousSelectedInput ].PortId, false );
-
- if( m_inputPorts[ m_currentSelectedInput ].IsConnected )
- m_inputPorts[ m_currentSelectedInput ].GetOutputNode().ActivateNode( UniqueId, m_inputPorts[ m_currentSelectedInput ].PortId, m_activeType );
- }
- }
-
- public bool DrawOption( ParentNode owner, bool forceDraw = false )
- {
- if( !IsConnected && !forceDraw )
- {
- //EditorGUILayout.LabelField( "Not Connected" );
- return false;
- }
-
- if( m_asDrawn ) //used to prevent the same property to be drawn more than once
- return false;
-
- if( m_validReference )
- {
- return m_functionSwitchReference.DrawOption( owner, true );
- }
-
- int prev = m_currentSelectedInput;
- m_asDrawn = true;
- if( m_toggleMode )
- {
- m_currentSelectedInput = owner.EditorGUILayoutToggle( m_optionLabel, ( m_currentSelectedInput != 0 ? true : false ) ) ? 1 : 0;
-
- if( m_currentSelectedInput != prev )
- {
- SetCurrentSelectedInput( m_currentSelectedInput, prev );
- return true;
- }
- else
- {
- return false;
- }
- }
- else
- {
- m_currentSelectedInput = owner.EditorGUILayoutIntPopup( m_optionLabel, m_currentSelectedInput, AvailableInputsLabels, AvailableInputsValues );
-
- if( m_currentSelectedInput != prev )
- {
- SetCurrentSelectedInput( m_currentSelectedInput, prev );
- return true;
- }
- else
- {
- return false;
- }
- }
- }
-
- public void CheckReference()
- {
- if( m_referenceType != TexReferenceType.Instance )
- {
- m_validReference = false;
- return;
- }
-
- if( m_functionSwitchReference == null )
- {
- m_validReference = false;
- ResetToSelf();
- return;
- }
-
- if( m_referenceUniqueId != m_functionSwitchReference.UniqueId )
- {
- UpdateFromSelected();
- }
- if( m_refSelectedInput != m_functionSwitchReference.GetCurrentSelectedInput() || m_refMaxInputs != m_functionSwitchReference.MaxAmountInputs || m_refOptionLabel != m_functionSwitchReference.OptionLabel )
- {
- UpdateFromSelected();
- }
-
- m_validReference = true;
- }
-
- void ResetToSelf()
- {
- m_functionSwitchReference = null;
- m_validReference = false;
- m_referenceUniqueId = -1;
- m_refMaxInputs = -1;
- m_refOptionLabel = string.Empty;
- m_refSelectedInput = -1;
-
- for( int i = 0; i < MaxAllowedAmount; i++ )
- {
- m_inputPorts[ i ].Visible = ( i < m_maxAmountInputs );
- m_inputPorts[ i ].Name = m_optionNames[ i ];
- }
-
- if( m_currentSelectedInput >= m_maxAmountInputs )
- {
- m_currentSelectedInput = m_maxAmountInputs - 1;
- }
-
- UpdateLabels();
- m_sizeIsDirty = true;
- }
-
- void UpdateFromSelected()
- {
- if( m_referenceUniqueId < 0 )
- return;
-
- m_functionSwitchReference = UIUtils.GetNode( m_referenceUniqueId ) as FunctionSwitch;
- if( m_functionSwitchReference != null )
- {
- m_validReference = true;
- for( int i = 0; i < MaxAllowedAmount; i++ )
- {
- m_inputPorts[ i ].Visible = ( i < m_functionSwitchReference.MaxAmountInputs );
- m_inputPorts[ i ].Name = m_functionSwitchReference.InputPorts[ i ].Name;
- }
- UpdateLabels();
- m_refMaxInputs = m_functionSwitchReference.m_maxAmountInputs;
- m_refOptionLabel = m_functionSwitchReference.OptionLabel;
- m_refSelectedInput = m_functionSwitchReference.GetCurrentSelectedInput();
-
- SetCurrentSelectedInput( m_functionSwitchReference.GetCurrentSelectedInput(), m_currentSelectedInput );
- }
-
- m_sizeIsDirty = true;
- m_isDirty = true;
- }
-
- public override void DrawProperties()
- {
- base.DrawProperties();
- EditorGUI.BeginChangeCheck();
- m_referenceType = (TexReferenceType)EditorGUILayoutPopup( Constants.ReferenceTypeStr, (int)m_referenceType, Constants.ReferenceArrayLabels );
- if( EditorGUI.EndChangeCheck() )
- {
- if( m_referenceType == TexReferenceType.Object )
- {
- UIUtils.UnregisterFunctionSwitchCopyNode( this );
- //UIUtils.RegisterFunctionSwitchNode( this );
- ResetToSelf();
- }
- else
- {
- //UIUtils.UnregisterFunctionSwitchNode( this );
- UIUtils.RegisterFunctionSwitchCopyNode( this );
- }
- }
-
- if( m_referenceType == TexReferenceType.Instance )
- {
- EditorGUI.BeginChangeCheck();
- string[] arr = new string[ UIUtils.FunctionSwitchList().Count ];
- int[] ids = new int[ UIUtils.FunctionSwitchList().Count ];
- for( int i = 0; i < arr.Length; i++ )
- {
- arr[ i ] = i + " - " + UIUtils.FunctionSwitchList()[ i ].OptionLabel;
- ids[ i ] = UIUtils.FunctionSwitchList()[ i ].UniqueId;
- }
- m_referenceUniqueId = EditorGUILayout.IntPopup( Constants.AvailableReferenceStr, m_referenceUniqueId, arr, ids );
- if( EditorGUI.EndChangeCheck() )
- {
- UpdateFromSelected();
- }
- return;
- }
-
- EditorGUI.BeginChangeCheck();
- m_optionLabel = EditorGUILayoutTextField( "Option Label", m_optionLabel );
- if( EditorGUI.EndChangeCheck() )
- {
- m_optionLabel = UIUtils.RemoveInvalidEnumCharacters( m_optionLabel );
- if( string.IsNullOrEmpty( m_optionLabel ) )
- {
- m_optionLabel = "Option";
- }
-
- UIUtils.UpdateFunctionSwitchData( UniqueId, m_optionLabel );
- }
-
- EditorGUI.BeginChangeCheck();
- m_toggleMode = EditorGUILayoutToggle( "Toggle Mode", m_toggleMode );
- if( EditorGUI.EndChangeCheck() )
- {
- if( m_toggleMode )
- {
- m_inputPorts[ 0 ].Name = ToggleFalseStr;
- m_inputPorts[ 1 ].Name = ToggleTrueStr;
-
- for( int i = 0; i < MaxAllowedAmount; i++ )
- {
- m_inputPorts[ i ].Visible = ( i < 2 );
- }
-
- if( m_currentSelectedInput >= 2 )
- {
- m_currentSelectedInput = 1;
- }
- UpdateLabels();
- m_sizeIsDirty = true;
- }
- else
- {
- m_inputPorts[ 0 ].Name = m_optionNames[ 0 ];
- m_inputPorts[ 1 ].Name = m_optionNames[ 1 ];
-
- for( int i = 0; i < MaxAllowedAmount; i++ )
- {
- m_inputPorts[ i ].Visible = ( i < m_maxAmountInputs );
- }
-
- if( m_currentSelectedInput >= m_maxAmountInputs )
- {
- m_currentSelectedInput = m_maxAmountInputs - 1;
- }
-
- UpdateLabels();
- m_sizeIsDirty = true;
- }
- }
-
- if( !m_toggleMode )
- {
- EditorGUI.BeginChangeCheck();
- m_maxAmountInputs = EditorGUILayoutIntSlider( MaxAmountStr, m_maxAmountInputs, 2, MaxAllowedAmount );
- if( EditorGUI.EndChangeCheck() )
- {
- for( int i = 0; i < MaxAllowedAmount; i++ )
- {
- m_inputPorts[ i ].Visible = ( i < m_maxAmountInputs );
- }
-
- if( m_currentSelectedInput >= m_maxAmountInputs )
- {
- m_currentSelectedInput = m_maxAmountInputs - 1;
- }
-
- UpdateLabels();
- m_sizeIsDirty = true;
- }
-
- EditorGUI.indentLevel++;
- for( int i = 0; i < m_maxAmountInputs; i++ )
- {
- EditorGUI.BeginChangeCheck();
- m_inputPorts[ i ].Name = EditorGUILayoutTextField( "Item " + i, m_inputPorts[ i ].Name );
- if( EditorGUI.EndChangeCheck() )
- {
- m_nameModified = true;
- m_lastTimeNameModified = EditorApplication.timeSinceStartup;
- m_inputPorts[ i ].Name = UIUtils.RemoveInvalidEnumCharacters( m_inputPorts[ i ].Name );
- m_optionNames[ i ] = m_inputPorts[ i ].Name;
- if( string.IsNullOrEmpty( m_inputPorts[ i ].Name ) )
- {
- m_inputPorts[ i ].Name = InputPortNameStr + i;
- }
- m_sizeIsDirty = true;
- }
- }
- EditorGUI.indentLevel--;
-
- if( m_nameModified )
- {
- UpdateLabels();
- }
- }
-
- if( m_toggleMode )
- {
- EditorGUI.BeginChangeCheck();
- int prevVal = m_currentSelectedInput;
- m_currentSelectedInput = EditorGUILayoutToggle( CurrSelectedStr, ( m_currentSelectedInput != 0 ? true : false ) ) ? 1 : 0;
- if( EditorGUI.EndChangeCheck() )
- SetCurrentSelectedInput( m_currentSelectedInput, prevVal );
- }
- else
- {
- EditorGUI.BeginChangeCheck();
- int prevVal = m_currentSelectedInput;
- m_currentSelectedInput = EditorGUILayoutIntPopup( CurrSelectedStr, m_currentSelectedInput, AvailableInputsLabels, AvailableInputsValues );
- if( EditorGUI.EndChangeCheck() )
- {
- SetCurrentSelectedInput( m_currentSelectedInput, prevVal );
- }
- }
- }
-
- public override void RefreshExternalReferences()
- {
- base.RefreshExternalReferences();
- if( UIUtils.CurrentShaderVersion() > 14205 )
- {
- if( m_referenceType == TexReferenceType.Instance )
- {
- m_functionSwitchReference = UIUtils.GetNode( m_referenceUniqueId ) as FunctionSwitch;
- UpdateFromSelected();
- }
- }
-
- SetCurrentSelectedInput( m_currentSelectedInput, m_previousSelectedInput );
- }
-
- public void UpdateLabels()
- {
- int maxinputs = m_maxAmountInputs;
- if( m_validReference )
- maxinputs = m_functionSwitchReference.MaxAmountInputs;
-
- AvailableInputsLabels = new string[ maxinputs ];
- AvailableInputsValues = new int[ maxinputs ];
-
- for( int i = 0; i < maxinputs; i++ )
- {
- AvailableInputsLabels[ i ] = m_optionNames[ i ];
- AvailableInputsValues[ i ] = i;
- }
- }
-
- public override void OnNodeLogicUpdate( DrawInfo drawInfo )
- {
- base.OnNodeLogicUpdate( drawInfo );
- CheckReference();
- }
-
- public override void OnNodeLayout( DrawInfo drawInfo )
- {
- float finalSize = 0;
- if( !m_toggleMode )
- {
- GUIContent dropdown = new GUIContent( m_inputPorts[ m_currentSelectedInput ].Name );
- int cacheSize = UIUtils.GraphDropDown.fontSize;
- UIUtils.GraphDropDown.fontSize = 10;
- Vector2 calcSize = UIUtils.GraphDropDown.CalcSize( dropdown );
- UIUtils.GraphDropDown.fontSize = cacheSize;
- finalSize = Mathf.Clamp( calcSize.x, MinComboSize, MaxComboSize );
- if( m_insideSize.x != finalSize )
- {
- m_insideSize.Set( finalSize, 25 );
- m_sizeIsDirty = true;
- }
- }
-
- base.OnNodeLayout( drawInfo );
-
- bool toggleMode = m_toggleMode;
- if( m_validReference )
- {
- toggleMode = m_functionSwitchReference.m_toggleMode;
- }
-
- if( toggleMode )
- {
- m_varRect = m_remainingBox;
- m_varRect.size = Vector2.one * 22 * drawInfo.InvertedZoom;
- m_varRect.center = m_remainingBox.center;
- if( m_showPreview )
- m_varRect.y = m_remainingBox.y;
- }
- else
- {
- m_varRect = m_remainingBox;
- m_varRect.width = finalSize * drawInfo.InvertedZoom;
- m_varRect.height = 16 * drawInfo.InvertedZoom;
- m_varRect.x = m_remainingBox.xMax - m_varRect.width;
- m_varRect.y += 1 * drawInfo.InvertedZoom;
-
- m_imgRect = m_varRect;
- m_imgRect.x = m_varRect.xMax - 16 * drawInfo.InvertedZoom;
- m_imgRect.width = 16 * drawInfo.InvertedZoom;
- m_imgRect.height = m_imgRect.width;
- }
- }
-
- public override void DrawGUIControls( DrawInfo drawInfo )
- {
- if( m_validReference )
- {
- base.DrawGUIControls( drawInfo );
- }
- else
- {
- base.DrawGUIControls( drawInfo );
-
- if( drawInfo.CurrentEventType != EventType.MouseDown )
- return;
-
- if( m_varRect.Contains( drawInfo.MousePosition ) )
- {
- m_editing = true;
- }
- else if( m_editing )
- {
- m_editing = false;
- }
- }
- }
-
- public override void Draw( DrawInfo drawInfo )
- {
- base.Draw( drawInfo );
-
- if( m_nameModified )
- {
- if( ( EditorApplication.timeSinceStartup - m_lastTimeNameModified ) > MaxTimestamp )
- {
- m_nameModified = false;
- }
- }
-
- if( m_validReference )
- {
- SetAdditonalTitleTextOnCallback( m_functionSwitchReference.OptionLabel, ( instance, newSubTitle ) => instance.AdditonalTitleContent.text = string.Format( Constants.SubTitleVarNameFormatStr, newSubTitle ) );
- }
- else
- {
- SetAdditonalTitleTextOnCallback( m_optionLabel, ( instance, newSubTitle ) => instance.AdditonalTitleContent.text = string.Format( Constants.SubTitleValueFormatStr, newSubTitle ) );
-
- if( m_editing )
- {
- if( m_toggleMode )
- {
- if( GUI.Button( m_varRect, GUIContent.none, UIUtils.GraphButton ) )
- {
- int prevVal = m_currentSelectedInput;
- m_currentSelectedInput = m_currentSelectedInput == 1 ? 0 : 1;
- if( m_currentSelectedInput != prevVal )
- SetCurrentSelectedInput( m_currentSelectedInput, prevVal );
- m_editing = false;
- }
-
- if( m_currentSelectedInput == 1 )
- {
- GUI.Label( m_varRect, m_checkContent, UIUtils.GraphButtonIcon );
- }
- }
- else
- {
- EditorGUI.BeginChangeCheck();
- int prevVal = m_currentSelectedInput;
- m_currentSelectedInput = EditorGUIIntPopup( m_varRect, m_currentSelectedInput, AvailableInputsLabels, AvailableInputsValues, UIUtils.GraphDropDown );
- if( EditorGUI.EndChangeCheck() )
- {
- SetCurrentSelectedInput( m_currentSelectedInput, prevVal );
- m_editing = false;
- }
- }
- }
- }
-
- }
-
- public override void OnNodeRepaint( DrawInfo drawInfo )
- {
- base.OnNodeRepaint( drawInfo );
-
- if( !m_isVisible )
- return;
-
- if( ContainerGraph.LodLevel <= ParentGraph.NodeLOD.LOD2 )
- {
- if( m_validReference )
- {
- bool cacheState = GUI.enabled;
- GUI.enabled = false;
- if( m_functionSwitchReference.m_toggleMode )
- {
- GUI.Label( m_varRect, GUIContent.none, UIUtils.GraphButton );
- if( m_functionSwitchReference.GetCurrentSelectedInput() == 1 )
- {
- GUI.Label( m_varRect, m_checkContent, UIUtils.GraphButtonIcon );
- }
- }
- else
- {
- GUI.Label( m_varRect, m_functionSwitchReference.AvailableInputsLabels[ m_currentSelectedInput ], UIUtils.GraphDropDown );
- }
- GUI.enabled = cacheState;
- }
- else
- {
- if( !m_editing )
- {
- if( m_toggleMode )
- {
- GUI.Label( m_varRect, GUIContent.none, UIUtils.GraphButton );
-
- if( m_currentSelectedInput == 1 )
- {
- GUI.Label( m_varRect, m_checkContent, UIUtils.GraphButtonIcon );
- }
- }
- else
- {
- GUI.Label( m_varRect, AvailableInputsLabels[ m_currentSelectedInput ], UIUtils.GraphDropDown );
- GUI.Label( m_imgRect, m_popContent, UIUtils.GraphButtonIcon );
- }
- }
- }
- }
- }
-
- public override string GenerateShaderForOutput( int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalvar )
- {
- return m_inputPorts[ m_currentSelectedInput ].GeneratePortInstructions( ref dataCollector );
- }
-
- public override void ReadFromString( ref string[] nodeParams )
- {
- base.ReadFromString( ref nodeParams );
- m_optionLabel = GetCurrentParam( ref nodeParams );
- m_toggleMode = Convert.ToBoolean( GetCurrentParam( ref nodeParams ) );
- m_currentSelectedInput = Convert.ToInt32( GetCurrentParam( ref nodeParams ) );
- m_previousSelectedInput = m_currentSelectedInput;
- m_maxAmountInputs = Convert.ToInt32( GetCurrentParam( ref nodeParams ) );
- m_orderIndex = Convert.ToInt32( GetCurrentParam( ref nodeParams ) );
-
- for( int i = 0; i < MaxAllowedAmount; i++ )
- {
- m_inputPorts[ i ].Visible = ( i < m_maxAmountInputs );
- }
-
- if( m_currentSelectedInput >= m_maxAmountInputs )
- {
- m_currentSelectedInput = m_maxAmountInputs - 1;
- }
-
- for( int i = 0; i < m_maxAmountInputs; i++ )
- {
- m_optionNames[ i ] = GetCurrentParam( ref nodeParams );
- m_inputPorts[ i ].Name = m_optionNames[ i ];
- }
-
- if( m_toggleMode )
- {
- m_inputPorts[ 0 ].Name = ToggleFalseStr;
- m_inputPorts[ 1 ].Name = ToggleTrueStr;
- }
-
- UpdateLabels();
- m_sizeIsDirty = true;
-
- UIUtils.UpdateFunctionSwitchData( UniqueId, m_optionLabel );
- UIUtils.UpdateFunctionSwitchCopyData( UniqueId, m_optionLabel );
- if( UIUtils.CurrentShaderVersion() > 14205 )
- {
- m_referenceType = (TexReferenceType)Enum.Parse( typeof( TexReferenceType ), GetCurrentParam( ref nodeParams ) );
- m_referenceUniqueId = Convert.ToInt32( GetCurrentParam( ref nodeParams ) );
-
- if( m_referenceType == TexReferenceType.Instance )
- {
- //UIUtils.UnregisterFunctionSwitchNode( this );
- UIUtils.RegisterFunctionSwitchNode( this );
- UIUtils.RegisterFunctionSwitchCopyNode( this );
- }
- else
- {
- //UIUtils.UnregisterFunctionSwitchCopyNode( this );
- UIUtils.RegisterFunctionSwitchNode( this );
- }
- }
- }
-
- public override void WriteToString( ref string nodeInfo, ref string connectionsInfo )
- {
- base.WriteToString( ref nodeInfo, ref connectionsInfo );
- IOUtils.AddFieldValueToString( ref nodeInfo, m_optionLabel );
- IOUtils.AddFieldValueToString( ref nodeInfo, m_toggleMode );
- IOUtils.AddFieldValueToString( ref nodeInfo, m_currentSelectedInput );
- IOUtils.AddFieldValueToString( ref nodeInfo, m_maxAmountInputs );
- IOUtils.AddFieldValueToString( ref nodeInfo, m_orderIndex );
-
- for( int i = 0; i < m_maxAmountInputs; i++ )
- {
- IOUtils.AddFieldValueToString( ref nodeInfo, m_optionNames[ i ] );
- }
-
- IOUtils.AddFieldValueToString( ref nodeInfo, m_referenceType );
- IOUtils.AddFieldValueToString( ref nodeInfo, ( m_functionSwitchReference != null ? m_functionSwitchReference.UniqueId : -1 ) );
- }
-
- public int OrderIndex
- {
- get { return m_orderIndex; }
- set { m_orderIndex = value; }
- }
-
- public string OptionLabel
- {
- get { return m_optionLabel; }
- set { m_optionLabel = value; }
- }
-
- public bool AsDrawn { get { return m_asDrawn; } set { m_asDrawn = value; } }
-
- public override string DataToArray { get { return m_optionLabel; } }
- public int MaxAmountInputs
- {
- get { return m_maxAmountInputs; }
- }
- }
- }
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