photoshop另存为dds文件时的错误

 photoshop cs3，装的dds导出插件是nvida提供的Photoshop_Plugins_8.23.1101.1715.exe，

 

修改好的有alpha通道的图片另存为dds时跳出对话框提示：unsupported input format

 

解决办法：在那个图层右键点，选择“拼合图像”，然后图层就会上锁（右侧有个黑色的小锁的标志），

这样再导出时才会跳出dds format相关选项的对话框

 

解决来源：

GOT IT!!

For others having this problem, it was that the image wasn't flattened. Even though I had only one layer, I'd done "merge visible" instead of "flatten". When I looked at the layer options again, there was still an option for "flatten". Did that, and now it works perfectly!

 

链接：http://www.eq2interface.com/forums/showthread.php?t=1290

 

有没有高手说下“拼合图像”到底做了什么？