AssetImporterEditor.Apply

Description

Saves any changes from the Editor's control into the asset's import settings object.

Can be overridden as required. Gets called when changes to settings are being applied.

#pragma strict
public class ExampleScript extends AssetImporterEditor {
	public function OnInspectorGUI() {
		// Add custom gui controls here...
		ApplyRevertGUI();
	}
	protected override function OnApplyRevertGUI() {
		new EditorGUI.DisabledScope(!HasModified()) {
			var applied: boolean;
			new EditorGUI.DisabledScope(!HasModified()) {
				RevertButton();
				applied = ApplyButton("Apply X");
			}
			var upgrade: boolean = upgradeMaterials;
			var genButtonText: GUIContent = HasModified() || upgrade ? Styles.ApplyAndGenerate : Styles.Regenerate;
			if (GUILayout.Button(genButtonText)) {
				var hasModified: boolean = HasModified();
				// Apply the changes and generate the materials before importing so that asset previews are up-to-date.
				if (hasModified)
					Apply();
				if (upgrade) {
					for (var importer: var in importers)
						importer.SetMaterialVersionToCurrent();
				}
				GenerateMaterials();
				if (hasModified || upgrade) {
					ApplyAndImport();
					applied = true;
				}
			}
			return applied;
		}
	}
}

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

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

        ApplyRevertGUI();
    }

    protected override 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;
        }
    }
}