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210 lines
7.8 KiB
210 lines
7.8 KiB
using System;
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using UnityEngine;
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using UnityEditor;
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using System.Collections.Generic;
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namespace AmplifyShaderEditor
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{
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[Serializable]
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public class DependenciesData
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{
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private string DependencyFormat = "Dependency \"{0}\"=\"{1}\"\n";
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public string DependencyName;
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public string DependencyValue;
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public bool DependencyFoldout = true;
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public DependenciesData()
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{
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DependencyName = string.Empty;
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DependencyValue = string.Empty;
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}
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public DependenciesData( string data )
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{
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string[] arr = data.Split( IOUtils.VALUE_SEPARATOR );
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if( arr.Length > 1 )
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{
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DependencyName = arr[ 0 ];
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DependencyValue = arr[ 1 ];
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}
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}
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public override string ToString()
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{
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return DependencyName + IOUtils.VALUE_SEPARATOR + DependencyValue;
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}
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public string GenerateDependency()
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{
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return string.Format( DependencyFormat, DependencyName, DependencyValue );
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}
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public bool IsValid { get { return ( !string.IsNullOrEmpty( DependencyValue ) && !string.IsNullOrEmpty( DependencyName ) ); } }
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}
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[Serializable]
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public class DependenciesHelper
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{
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private const string CustomDependencysStr = " Dependencies";
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private const string DependencyNameStr = "Name";
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private const string DependencyValueStr = "Value";
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private const float ShaderKeywordButtonLayoutWidth = 15;
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private ParentNode m_currentOwner;
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[SerializeField]
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private List<DependenciesData> m_availableDependencies = new List<DependenciesData>();
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public void Draw( ParentNode owner, bool isNested = false )
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{
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m_currentOwner = owner;
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bool value = owner.ContainerGraph.ParentWindow.InnerWindowVariables.ExpandedDependencies;
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if( isNested )
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{
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NodeUtils.DrawNestedPropertyGroup( ref value, CustomDependencysStr, DrawMainBody, DrawButtons );
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}
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else
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{
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NodeUtils.DrawPropertyGroup( ref value, CustomDependencysStr, DrawMainBody, DrawButtons );
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}
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owner.ContainerGraph.ParentWindow.InnerWindowVariables.ExpandedDependencies = value;
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}
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void DrawButtons()
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{
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EditorGUILayout.Separator();
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// Add Dependency
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if( GUILayout.Button( string.Empty, UIUtils.PlusStyle, GUILayout.Width( ShaderKeywordButtonLayoutWidth ) ) )
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{
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m_availableDependencies.Add( new DependenciesData() );
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EditorGUI.FocusTextInControl( null );
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}
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//Remove Dependency
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if( GUILayout.Button( string.Empty, UIUtils.MinusStyle, GUILayout.Width( ShaderKeywordButtonLayoutWidth ) ) )
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{
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if( m_availableDependencies.Count > 0 )
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{
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m_availableDependencies.RemoveAt( m_availableDependencies.Count - 1 );
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EditorGUI.FocusTextInControl( null );
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}
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}
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}
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void DrawMainBody()
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{
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EditorGUILayout.Separator();
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int itemCount = m_availableDependencies.Count;
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if( itemCount == 0 )
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{
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EditorGUILayout.HelpBox( "Your list is Empty!\nUse the plus button to add one.", MessageType.Info );
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}
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int markedToDelete = -1;
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float originalLabelWidth = EditorGUIUtility.labelWidth;
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for( int i = 0; i < itemCount; i++ )
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{
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m_availableDependencies[ i ].DependencyFoldout = m_currentOwner.EditorGUILayoutFoldout( m_availableDependencies[ i ].DependencyFoldout, string.Format( "[{0}] - {1}", i, m_availableDependencies[ i ].DependencyName ) );
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if( m_availableDependencies[ i ].DependencyFoldout )
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{
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EditorGUI.indentLevel += 1;
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EditorGUIUtility.labelWidth = 70;
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//Dependency Name
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EditorGUI.BeginChangeCheck();
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m_availableDependencies[ i ].DependencyName = EditorGUILayout.TextField( DependencyNameStr, m_availableDependencies[ i ].DependencyName );
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if( EditorGUI.EndChangeCheck() )
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{
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m_availableDependencies[ i ].DependencyName = UIUtils.RemoveShaderInvalidCharacters( m_availableDependencies[ i ].DependencyName );
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}
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//Dependency Value
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EditorGUI.BeginChangeCheck();
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m_availableDependencies[ i ].DependencyValue = EditorGUILayout.TextField( DependencyValueStr, m_availableDependencies[ i ].DependencyValue );
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if( EditorGUI.EndChangeCheck() )
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{
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m_availableDependencies[ i ].DependencyValue = UIUtils.RemoveShaderInvalidCharacters( m_availableDependencies[ i ].DependencyValue );
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}
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EditorGUIUtility.labelWidth = originalLabelWidth;
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EditorGUILayout.BeginHorizontal();
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{
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GUILayout.Label( " " );
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// Add new port
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if( m_currentOwner.GUILayoutButton( string.Empty, UIUtils.PlusStyle, GUILayout.Width( ShaderKeywordButtonLayoutWidth ) ) )
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{
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m_availableDependencies.Insert( i + 1, new DependenciesData() );
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EditorGUI.FocusTextInControl( null );
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}
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//Remove port
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if( m_currentOwner.GUILayoutButton( string.Empty, UIUtils.MinusStyle, GUILayout.Width( ShaderKeywordButtonLayoutWidth ) ) )
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{
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markedToDelete = i;
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}
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}
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EditorGUILayout.EndHorizontal();
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EditorGUI.indentLevel -= 1;
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}
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}
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if( markedToDelete > -1 )
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{
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if( m_availableDependencies.Count > markedToDelete )
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{
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m_availableDependencies.RemoveAt( markedToDelete );
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EditorGUI.FocusTextInControl( null );
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}
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}
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EditorGUILayout.Separator();
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}
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public void ReadFromString( ref uint index, ref string[] nodeParams )
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{
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int count = Convert.ToInt32( nodeParams[ index++ ] );
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for( int i = 0; i < count; i++ )
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{
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m_availableDependencies.Add( new DependenciesData( nodeParams[ index++ ] ) );
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}
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}
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public void WriteToString( ref string nodeInfo )
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{
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int dependencyCount = m_availableDependencies.Count;
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IOUtils.AddFieldValueToString( ref nodeInfo, dependencyCount );
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for( int i = 0; i < dependencyCount; i++ )
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{
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IOUtils.AddFieldValueToString( ref nodeInfo, m_availableDependencies[ i ].ToString() );
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}
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}
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public string GenerateDependencies()
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{
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int dependencyCount = m_availableDependencies.Count;
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string result = dependencyCount == 0 ? string.Empty : "\n";
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UIUtils.ShaderIndentLevel++;
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for( int i = 0; i < dependencyCount; i++ )
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{
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if( m_availableDependencies[ i ].IsValid )
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{
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result += UIUtils.ShaderIndentTabs + m_availableDependencies[ i ].GenerateDependency();
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}
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}
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UIUtils.ShaderIndentLevel--;
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return result;
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}
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public void Destroy()
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{
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m_availableDependencies.Clear();
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m_availableDependencies = null;
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m_currentOwner = null;
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}
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public bool HasDependencies { get { return m_availableDependencies.Count > 0; } }
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}
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}
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