AssetImporterEditor.OnApplyRevertGUI

返回

bool 如果新设置应用成功，则返回 true。

描述

处理“Apply”和“Revert”按钮。

ApplyRevertGUI 调用它来放置和处理“Apply”和“Revert”按钮。

using UnityEngine;
using UnityEditor;
using UnityEditor.Experimental.AssetImporters;

public class ExampleScript : AssetImporterEditor
{
    public override void OnInspectorGUI()
    {
        // Add custom gui controls here...

        ApplyRevertGUI();
    }

    protected virtual bool OnApplyRevertGUI()
    {
        using (new EditorGUI.DisabledScope(!HasModified()))
        {
            bool applied;
            using (new EditorGUI.DisabledScope(!HasModified()))
            {
                RevertButton();
                applied = ApplyButton("Apply X");
            }

            bool upgrade = upgradeMaterials;
            GUIContent genButtonText = HasModified() || upgrade ? Styles.ApplyAndGenerate : Styles.Regenerate;

            if (GUILayout.Button(genButtonText))
            {
                bool hasModified = HasModified();

                // Apply the changes and generate the materials before importing so that asset previews are up-to-date.
                if (hasModified)
                    Apply();

                if (upgrade)
                {
                    foreach (var importer in importers)
                        importer.SetMaterialVersionToCurrent();
                }
                GenerateMaterials();
                if (hasModified || upgrade)
                {
                    ApplyAndImport();
                    applied = true;
                }
            }
            return applied;
        }
    }
}