在缩放图像时禁用抗锯齿 [英] Disable antialising when scaling images
问题描述
可能重复:
http://updates.html5rocks.com/2015/01/pixelated
GitaarLAB
Possible Duplicate:
How to stretch images with no antialiasingIs it in any way possible to disable antialiasing when scaling up an image ?
Right now, i get something that looks like this :
Using the following css code :
#bib { width:104px;height:104px;background-image:url(/media/buttonart_back.png);background-size:1132px 1360px; background-repeat:no-repeat;}
What I would like, is something like this :
In short, any CSS flag to disable anti-aliasing from when scaling up images, preserving hard edges.
Any javascript hacks or similar are welcome too.
(Yes, I am aware that php and imagemagick can do this as well, but would prefer a css based solution.)
UPDATE The following have been suggested :
image-rendering: -moz-crisp-edges; image-rendering: -moz-crisp-edges; image-rendering: -o-crisp-edges; image-rendering: -webkit-optimize-contrast; -ms-interpolation-mode: nearest-neighbor;
But that doesn't seem to work on background images.
解决方案Try this, it's a fix for removing it in all browsers.
img { image-rendering: optimizeSpeed; /* STOP SMOOTHING, GIVE ME SPEED */ image-rendering: -moz-crisp-edges; /* Firefox */ image-rendering: -o-crisp-edges; /* Opera */ image-rendering: -webkit-optimize-contrast; /* Chrome (and eventually Safari) */ image-rendering: pixelated; /* Chrome */ image-rendering: optimize-contrast; /* CSS3 Proposed */ -ms-interpolation-mode: nearest-neighbor; /* IE8+ */ }
Sources:
http://nullsleep.tumblr.com/post/16417178705/how-to-disable-image-smoothing-in-modern-web-browsers
http://updates.html5rocks.com/2015/01/pixelated
GitaarLAB
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