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RGBImageToTransparentPNG

于 2011-05-15 发布 文件大小:2KB
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代码说明:

  这个函数得到一个形象的名字,应该是RGB,加载它并创建一个。与透明色的RGB图像的PNG地方是白色的。 如果第三个参数是setted黑色的非透明区域的功能将颜色(This functions gets an image name which should be RGB, load it and create a .png with transparent color where the RGB image is white. If the third parameter is setted the function will color in black the non-transparent areas)

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