这个是hge1.8的dx9渲染的，添加hlsl接口可以方便实现各种特效，在tutorial07可以找到使用示例，同样采用dx9可以方便使用系统字体-This is hge1.8 the dx9 rendering, add hlsl interface can facilitate the achievement of a variety of effects can be found in the tutorial07 use the sample, as adopted by the dx9