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jmpressjs / jmpress.js

A jQuery plugin to build a website on the infinite canvas
http://jmpressjs.github.com/jmpress.js
1.5k stars 237 forks source link

Performance on IE10 #57

Closed scoorey closed 12 years ago

scoorey commented 12 years ago

I have been seeing really slow and laggy animation performance of jmpress on IE10 (Windows 8 Consumer Preview), even on the simple.html example. I tried installing Chrome to see if it was the graphics card, but performance in Chrome was fine. Any ideas what is causing this? Or hints on what to look for in the code to try to debug it?

Thanks, Stephen

sokra commented 12 years ago

I think it's caused by IE lagging of hardware acceleration for 3d effects.

scoorey commented 12 years ago

I tried a better graphics card and the performance was a little better in IE10, but still nowhere near as good as Chrome on the old graphics card. Ordinary CSS3 animations work fine in IE10, which leads me to think it is something in jmpress

scoorey commented 12 years ago

It turns out the problem was mainly because there is a difference between GPU performance in plain IE10 and a web browser control. When I try it in plain IE10 with a new graphics card, the performance is very similar to chrome. Can close this issue now, thanks.

sokra commented 12 years ago

:)