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91 lines
2.5 KiB
91 lines
2.5 KiB
using System;
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using UnityEngine;
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using UnityEditor;
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namespace AmplifyShaderEditor
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{
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public class UpperLeftWidgetHelper
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{
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public int DrawWidget( ParentNode owner, int selectedIndex, GUIContent[] displayedOptions )
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{
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if( owner.DropdownEditing )
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{
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int newValue = owner.EditorGUIPopup( owner.DropdownRect, selectedIndex, displayedOptions, UIUtils.PropertyPopUp );
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if( newValue != selectedIndex )
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{
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owner.DropdownEditing = false;
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}
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return newValue;
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}
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return selectedIndex;
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}
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public int DrawWidget( ParentNode owner, int selectedIndex, string[] displayedOptions )
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{
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if( owner.DropdownEditing )
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{
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int newValue = owner.EditorGUIPopup( owner.DropdownRect, selectedIndex, displayedOptions, UIUtils.PropertyPopUp );
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if( newValue != selectedIndex )
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{
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owner.DropdownEditing = false;
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}
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return newValue;
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}
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return selectedIndex;
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}
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public int DrawWidget( ParentNode owner, int selectedIndex, string[] displayedOptions, int[] optionValues )
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{
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if( owner.DropdownEditing )
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{
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int newValue = owner.EditorGUIIntPopup( owner.DropdownRect, selectedIndex, displayedOptions, optionValues, UIUtils.PropertyPopUp );
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if( newValue != selectedIndex )
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{
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owner.DropdownEditing = false;
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}
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return newValue;
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}
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return selectedIndex;
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}
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// GC free version
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public void DrawWidget<TEnum>( ref TEnum selectedIndex, ParentNode owner, Action<ParentNode> callback ) where TEnum : struct
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{
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if( owner.DropdownEditing )
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{
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Enum asEnumType = selectedIndex as Enum;
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if( asEnumType != null )
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{
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EditorGUI.BeginChangeCheck();
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selectedIndex = ( owner.EditorGUIEnumPopup( owner.DropdownRect, asEnumType, UIUtils.PropertyPopUp ) as TEnum? ).Value;
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if( EditorGUI.EndChangeCheck() )
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{
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owner.DropdownEditing = false;
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if( callback != null )
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callback( owner );
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}
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}
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}
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}
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/*
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* USE THIS OVERRIDE IN CASE THE NODE DOESN'T HAVE PREVIEW
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*/
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//public override void AfterCommonInit()
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//{
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// base.AfterCommonInit();
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// if( PaddingTitleLeft == 0 )
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// {
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// PaddingTitleLeft = Constants.PropertyPickerWidth + Constants.IconsLeftRightMargin;
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// if( PaddingTitleRight == 0 )
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// PaddingTitleRight = Constants.PropertyPickerWidth + Constants.IconsLeftRightMargin;
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// }
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//}
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/*
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* USE THE SOURCE CODE BELOW INTO THE NODE YOU WANT THE WIDGET TO SHOW
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*/
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//private UpperLeftWidgetHelper m_upperLeftWidget = new UpperLeftWidgetHelper();
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}
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}
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