EditorGUIUtility.FindTexture 查找纹理

// Simply editor window that lets you quick check a path of
// a texture in your project instead of waiting your code to
// compile.
//快速检测纹理的路径，而不用等待代码编译
// if the path exists then it shows a message
// else displays an error message
//如果路径存在，则显示一条消息，否则显示错误消息
class EditorGUIUtilityFindTexture extends EditorWindow {

	var path : String = "";

	@MenuItem("Examples/Check Path For Texture")
	static function Init() {
		var window = GetWindow(EditorGUIUtilityFindTexture);
		window.position = Rect(0,0,180,55);
		window.Show();
	}

	function OnGUI() {
		path = EditorGUILayout.TextField("Path To Test:", path);
		if(GUILayout.Button("Check"))
			if(EditorGUIUtility.FindTexture(path)) {
				Debug.Log("Yay!, texture found at: " + path);
			} else {
				Debug.LogError("No texture found at: " + path + " Check your path");
			}
	}
}