怎样才能旋转图片90度？

[Yukee]

Yes, it can be. there are not properties node to call achieved. you must be "rotary" image data to achieve.

if you don't know also. I can enclose a simple sample to you.

[wangxj]

Yes,yes!!!Thank you!!!

I tried using "Transpose 2D Array" to rotate the pic,but the characters are reversed.

I really have no idea how this could been done.

Thank you so much for helping me dealing with this.

[Yukee]

It is easy, if only you know image data's principle ! *.*

See attachment !

[Yukee]

Attached is how the picture's angle you need .

[wangxj]

Thank you very much!!

But there is still a problem unsolved.

Take a look at the bottom of this picture.The string "bbs.S460.net" has been reversed.Can I just rotate it without any reversal?

[wangxj]

That's it.

Thank you so much.

You saved my life.:manvery-happy:

Thanks again.....

[Yukee]

the string what you mentioned that is from picture, it is belong to original image data's element. not me appended !

would you add a string which needn't been rotary?

[wangxj]

No,NO,it's not necessary.

As I remembered there is a function called "draw text in the rect" by which the string can be rotated, is that right?

I've never used that.

[Yukee]

Yes "draw text in the rect" can rotate the text, but it cann't achieve image, only text.

from this case we would know more about image. image data. image's data principle .^.^