From: Serabe <serabe@...>
Date: 2008-09-18T03:27:15+09:00
Subject: Re: RMagick > image crop or clipp with 4 cornres coordinates

2008/9/17  <xu87785@gmail.com>:
> hi,

Hi,

> newbie for Rmagick...
>
> is there any methods to crop or clipp original image with 4 corners
> coordinates (xi, yi) i=1...4. Have seen it is possible to use
> ImageList::crop(x,y,heigth, wigth) to get a rectangle sub-image.

If you want something general, look at the methods define_clip_path
and clip_path of the class Draw. Take a special look to the example of
the clip_path method (just click on the image to see the code) in the
RMagick doc.

> thanks in advances!

I hope it to help you.

Serabe

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