zoltan-dulac / polyclip Goto Github PK
View Code? Open in Web Editor NEWA JavaScript library that allows cropping of images using non-rectangular shapes.
Home Page: http://www.useragentman.com/blog/?p=3526
A JavaScript library that allows cropping of images using non-rectangular shapes.
Home Page: http://www.useragentman.com/blog/?p=3526
polyClip 2.1 by Zoltan Hawryluk Allows cross-browser, non-rectangular cropping and masking of images. Can also be used in animationed image masking. Works in all modern browsers (Firefox, Chrome, Safari and Opera) as well as Internet Explorer 7.0 and higher. More info is available on these blog posts: - Clipping JPEG Images Into Non-Rectangular Polygons Using polyClip.js http://www.useragentman.com/blog/?p=3526 - Cross-Browser Animated Image Masking (Even in IE) Using polyClip.js http://www.useragentman.com/blog/?p=5621 - Clicking Through Clipped Images Using CSS Pointer Events, SVG Paths and VML http://www.useragentman.com/blog/?p=5914 Released under the MIT license. @requires jQuery http://jquery.org For animations, it is recommended to use Silk.js if you want GPU accelerated animations (included with the polyClip package available at: https://github.com/zoltan-dulac/polyClip For animations that require transformations (i.e. scaling, rotations, etc), it is necessary to use sylvester.js (also included with the polyClip package). The most up-to-date version of sylvester is available at http://sylvester.jcoglan.com/
Hi there,
I'd like to use it on a video.
Is that possible?
Thanks!
Hi i'm using the library in a image editor and I want to know if exist any method onComplete or any callback to know if the process is ready.
Thanks
Hi,
I am trying to get your example with the "Animated Image Masking" to work with an SVG path for the clipping mask.
So far, I have included canvg.js and used a circle path ("path: M 100, 100 m -75, 0 a 75,75 0 1,0 150,0 a 75,75 0 1,0 -150,0") for the data-polyclip attribute:
<img id="polyclip-ol" src="/library/images/mask.png" alt="polyclip test overlay" data-polyclip="path: M 100, 100 m -75, 0 a 75,75 0 1,0 150,0 a 75,75 0 1,0 -150,0" />
I am able to see a circular clipped image, but it's not following the cursor position anymore. I guess that it has something to do with the transform function of polyclip?
polyClip.transformClip(maskImage, 'translateX(' + x + 'px)');
Do you have an idea, where i am stuck? Or is this even possible?
Thanks in advance for any hint on this!
Cheers Dario
I am using above js file and I am loading js file asynchronously by adding 'async' attribute.
So after that I am getting below error:
"Failed to execute 'write' on 'Document': It isn't possible to write into a document from an asynchronously-loaded external script unless it is explicitly opened."
And I am getting this error on this line:
document.write('<style type="text/css">img[data-polyclip], img.polyClip { visibility: hidden; } </style>')
Can you please check this issue.
I'd like to know if there is a way to set the width and height of the image that is being masked.
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