private void OnGUI()
{
//header help boxes
EditorGUILayout.HelpBox("Previews generated with this window are in low quality because they are based on Unity asset previews.", MessageType.Warning);
EditorGUILayout.HelpBox("To create your preview drag/select an object to use.", MessageType.Info);
//create a field that accept only asset objects
obj = (GameObject)EditorGUILayout.ObjectField("Object:", obj, typeof(GameObject), false);
if (obj != null)
{
CreatePreview();
}
GUILayout.Label("Save path: " + ObjectPreview.savePath);
GUILayout.Space(10);
//button to create preview
if (GUILayout.Button("Create Preview"))
{
ObjectPreview.CreateAndSaveAssetPreview(obj);
}
EditorGUILayout.HelpBox("If there just an asset with the same name, it will be overwriden!", MessageType.Warning);
//show texture preview before save
if (currentPreview != null)
{
EditorGUI.DrawPreviewTexture(new Rect(TextureMargin, VerticalSize - HorizontalSize - TextureMargin, HorizontalSize - (2 * TextureMargin), HorizontalSize), currentPreview);
}
}
/// <summary>
/// [EDITOR ONLY] Generate automatic preview and assign it to item
/// </summary>
/// <param name="g">Object to use for preview</param>
public void SetAutomaticPreview(GameObject g)
{
string path = ObjectPreview.CreateAndSaveAssetPreview(g);
if (path == "")
{
return;
}
UiPicture = (Sprite)AssetDatabase.LoadAssetAtPath(path, typeof(Sprite));
//save new reference
EditorUtility.SetDirty(this);
AssetDatabase.SaveAssets();
Debug.Log("Preview Set to " + path);
}
