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- // Amplify Shader Editor - Visual Shader Editing Tool
- // Copyright (c) Amplify Creations, Lda <info@amplify.pt>
-
- using UnityEngine;
- using UnityEditor;
-
- namespace AmplifyShaderEditor
- {
- public class NodeUtils
- {
-
- public delegate void DrawPropertySection();
-
- public static void DrawPropertyGroup( string sectionName, DrawPropertySection DrawSection )
- {
- Color cachedColor = GUI.color;
- GUI.color = new Color( cachedColor.r, cachedColor.g, cachedColor.b, 0.5f );
- EditorGUILayout.BeginHorizontal( UIUtils.MenuItemToolbarStyle );
- GUI.color = cachedColor;
-
- GUILayout.Label( sectionName, UIUtils.MenuItemToggleStyle );
-
- EditorGUILayout.EndHorizontal();
-
-
- cachedColor = GUI.color;
- GUI.color = new Color( cachedColor.r, cachedColor.g, cachedColor.b, ( EditorGUIUtility.isProSkin ? 0.5f : 0.25f ) );
- EditorGUILayout.BeginVertical( UIUtils.MenuItemBackgroundStyle );
- GUI.color = cachedColor;
- DrawSection();
- EditorGUILayout.Separator();
- EditorGUILayout.EndVertical();
- }
-
-
- public static void DrawNestedPropertyGroup( ref bool foldoutValue, string sectionName, DrawPropertySection DrawSection, int horizontalSpacing = 15 )
- {
- GUILayout.BeginHorizontal();
- {
- GUILayout.Space( horizontalSpacing );
- EditorGUILayout.BeginVertical( EditorStyles.helpBox );
- {
- Color cachedColor = GUI.color;
- GUI.color = new Color( cachedColor.r, cachedColor.g, cachedColor.b, 0.5f );
- EditorGUILayout.BeginHorizontal();
- {
- GUI.color = cachedColor;
- bool value = GUILayout.Toggle( foldoutValue, sectionName, UIUtils.MenuItemToggleStyle );
- if( Event.current.button == Constants.FoldoutMouseId )
- {
- foldoutValue = value;
- }
- }
- EditorGUILayout.EndHorizontal();
- EditorGUI.indentLevel--;
- if( foldoutValue )
- {
- cachedColor = GUI.color;
- GUI.color = new Color( cachedColor.r, cachedColor.g, cachedColor.b, ( EditorGUIUtility.isProSkin ? 0.5f : 0.25f ) );
- {
- EditorGUILayout.BeginVertical( UIUtils.MenuItemBackgroundStyle );
- {
- GUI.color = cachedColor;
- DrawSection();
- }
- EditorGUILayout.EndVertical();
- EditorGUILayout.Separator();
- }
- }
- EditorGUI.indentLevel++;
- }
- EditorGUILayout.EndVertical();
- }
- GUILayout.EndHorizontal();
- }
-
- public static void DrawNestedPropertyGroup( ref bool foldoutValue, Rect rect, string sectionName, DrawPropertySection DrawSection, int horizontalSpacing = 15 )
- {
- var box = rect;
- box.height -= 2;
- GUI.Label( box, string.Empty, EditorStyles.helpBox );
-
- var tog = rect;
- #if UNITY_2019_3_OR_NEWER
- tog.y -= ( tog.height - ( EditorGUIUtility.singleLineHeight + 5 ) ) * 0.5f;
- #endif
- tog.xMin += 2;
- tog.xMax -= 2;
- tog.yMin += 2;
- bool value = GUI.Toggle( tog, foldoutValue, sectionName, UIUtils.MenuItemToggleStyle );
- if( Event.current.button == Constants.FoldoutMouseId )
- {
- foldoutValue = value;
- }
-
- if( foldoutValue )
- {
- DrawSection();
- }
- }
-
-
- public static void DrawNestedPropertyGroup( ref bool foldoutValue, string sectionName, DrawPropertySection DrawSection, DrawPropertySection HeaderSection )
- {
- GUILayout.BeginHorizontal();
- {
- GUILayout.Space( 15 );
- EditorGUILayout.BeginVertical( EditorStyles.helpBox );
- Color cachedColor = GUI.color;
- GUI.color = new Color( cachedColor.r, cachedColor.g, cachedColor.b, 0.5f );
- EditorGUILayout.BeginHorizontal();
- GUI.color = cachedColor;
-
- bool value = GUILayout.Toggle( foldoutValue, sectionName, UIUtils.MenuItemToggleStyle );
- if( Event.current.button == Constants.FoldoutMouseId )
- {
- foldoutValue = value;
- }
- HeaderSection();
- EditorGUILayout.EndHorizontal();
- EditorGUI.indentLevel--;
- if( foldoutValue )
- {
- cachedColor = GUI.color;
- GUI.color = new Color( cachedColor.r, cachedColor.g, cachedColor.b, ( EditorGUIUtility.isProSkin ? 0.5f : 0.25f ) );
- EditorGUILayout.BeginVertical( UIUtils.MenuItemBackgroundStyle );
- GUI.color = cachedColor;
- DrawSection();
- EditorGUILayout.EndVertical();
- EditorGUILayout.Separator();
- }
- EditorGUI.indentLevel++;
- EditorGUILayout.EndVertical();
- }
- GUILayout.EndHorizontal();
- }
-
- public static void DrawNestedPropertyGroup( UndoParentNode owner, ref bool foldoutValue, ref bool enabledValue, string sectionName, DrawPropertySection DrawSection )
- {
- GUILayout.BeginHorizontal();
- {
- GUILayout.Space( 15 );
- EditorGUILayout.BeginVertical( EditorStyles.helpBox );
- Color cachedColor = GUI.color;
- GUI.color = new Color( cachedColor.r, cachedColor.g, cachedColor.b, 0.5f );
- EditorGUILayout.BeginHorizontal();
- GUI.color = cachedColor;
-
- bool value = GUILayout.Toggle( foldoutValue, sectionName, UIUtils.MenuItemToggleStyle );
- if( Event.current.button == Constants.FoldoutMouseId )
- {
- foldoutValue = value;
- }
-
- value = ( (object)owner != null ) ? owner.GUILayoutToggle( enabledValue, string.Empty,UIUtils.MenuItemEnableStyle, GUILayout.Width( 16 ) ) :
- GUILayout.Toggle( enabledValue, string.Empty, UIUtils.MenuItemEnableStyle, GUILayout.Width( 16 ) );
- if( Event.current.button == Constants.FoldoutMouseId )
- {
- enabledValue = value;
- }
-
-
- EditorGUILayout.EndHorizontal();
- EditorGUI.indentLevel--;
- if( foldoutValue )
- {
- cachedColor = GUI.color;
- GUI.color = new Color( cachedColor.r, cachedColor.g, cachedColor.b, ( EditorGUIUtility.isProSkin ? 0.5f : 0.25f ) );
- EditorGUILayout.BeginVertical( UIUtils.MenuItemBackgroundStyle );
- GUI.color = cachedColor;
- DrawSection();
- EditorGUILayout.EndVertical();
- EditorGUILayout.Separator();
- }
- EditorGUI.indentLevel++;
- EditorGUILayout.EndVertical();
- }
- GUILayout.EndHorizontal();
- }
-
-
- public static void DrawPropertyGroup( ref bool foldoutValue, string sectionName, DrawPropertySection DrawSection )
- {
- Color cachedColor = GUI.color;
- GUI.color = new Color( cachedColor.r, cachedColor.g, cachedColor.b, 0.5f );
- EditorGUILayout.BeginHorizontal( UIUtils.MenuItemToolbarStyle );
- GUI.color = cachedColor;
-
- bool value = GUILayout.Toggle( foldoutValue, sectionName, UIUtils.MenuItemToggleStyle );
- if( Event.current.button == Constants.FoldoutMouseId )
- {
- foldoutValue = value;
- }
- EditorGUILayout.EndHorizontal();
-
- if( foldoutValue )
- {
- cachedColor = GUI.color;
- GUI.color = new Color( cachedColor.r, cachedColor.g, cachedColor.b, ( EditorGUIUtility.isProSkin ? 0.5f : 0.25f ) );
- EditorGUILayout.BeginVertical( UIUtils.MenuItemBackgroundStyle );
- {
- GUI.color = cachedColor;
- EditorGUI.indentLevel++;
- DrawSection();
- EditorGUI.indentLevel--;
- EditorGUILayout.Separator();
- }
- EditorGUILayout.EndVertical();
- }
- }
-
- public static void DrawPropertyGroup( ref bool foldoutValue, string sectionName, DrawPropertySection DrawSection, DrawPropertySection HeaderSection )
- {
- Color cachedColor = GUI.color;
- GUI.color = new Color( cachedColor.r, cachedColor.g, cachedColor.b, 0.5f );
- EditorGUILayout.BeginHorizontal( UIUtils.MenuItemToolbarStyle );
- GUI.color = cachedColor;
-
- bool value = GUILayout.Toggle( foldoutValue, sectionName, UIUtils.MenuItemToggleStyle );
- if( Event.current.button == Constants.FoldoutMouseId )
- {
- foldoutValue = value;
- }
- HeaderSection();
- EditorGUILayout.EndHorizontal();
-
- if( foldoutValue )
- {
- cachedColor = GUI.color;
- GUI.color = new Color( cachedColor.r, cachedColor.g, cachedColor.b, ( EditorGUIUtility.isProSkin ? 0.5f : 0.25f ) );
- EditorGUILayout.BeginVertical( UIUtils.MenuItemBackgroundStyle );
- {
- GUI.color = cachedColor;
- EditorGUI.indentLevel++;
- DrawSection();
- EditorGUI.indentLevel--;
- EditorGUILayout.Separator();
- }
- EditorGUILayout.EndVertical();
- }
- }
-
-
- public static bool DrawPropertyGroup( UndoParentNode owner, ref bool foldoutValue, ref bool enabledValue, string sectionName, DrawPropertySection DrawSection )
- {
- bool enableChanged = false;
- Color cachedColor = GUI.color;
- GUI.color = new Color( cachedColor.r, cachedColor.g, cachedColor.b, 0.5f );
- EditorGUILayout.BeginHorizontal( UIUtils.MenuItemToolbarStyle );
- GUI.color = cachedColor;
- bool value = GUILayout.Toggle( foldoutValue, sectionName, UIUtils.MenuItemToggleStyle, GUILayout.ExpandWidth( true ) );
- if( Event.current.button == Constants.FoldoutMouseId )
- {
- foldoutValue = value;
- }
- EditorGUI.BeginChangeCheck();
- value = ( (object)owner != null ) ? owner.EditorGUILayoutToggle( string.Empty, enabledValue, UIUtils.MenuItemEnableStyle, GUILayout.Width( 16 ) ) :
- EditorGUILayout.Toggle( string.Empty, enabledValue, UIUtils.MenuItemEnableStyle, GUILayout.Width( 16 ) );
- if( Event.current.button == Constants.FoldoutMouseId )
- {
- enabledValue = value;
- }
- if( EditorGUI.EndChangeCheck() )
- {
- enableChanged = true;
- }
-
- EditorGUILayout.EndHorizontal();
-
- if( foldoutValue )
- {
- cachedColor = GUI.color;
- GUI.color = new Color( cachedColor.r, cachedColor.g, cachedColor.b, ( EditorGUIUtility.isProSkin ? 0.5f : 0.25f ) );
- EditorGUILayout.BeginVertical( UIUtils.MenuItemBackgroundStyle );
- GUI.color = cachedColor;
-
- EditorGUILayout.Separator();
- EditorGUI.BeginDisabledGroup( !enabledValue );
-
- EditorGUI.indentLevel += 1;
-
- DrawSection();
-
- EditorGUI.indentLevel -= 1;
- EditorGUI.EndDisabledGroup();
- EditorGUILayout.Separator();
- EditorGUILayout.EndVertical();
- }
-
- return enableChanged;
- }
- }
- }
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