支持46种图像处理方式的代码，包括基本的Alpha混合、对比度、亮度变化，浮雕、柔化、锐化等。感觉基本PS包含的功能里面都有，推荐下载。-46 kinds of image processing methods to support the code, including the basic Alpha blending, contrast, brightness change, relief, soften, sharpen and so on. Feeling inside the basi