Re: performance difference of GWT event stack on FF & Chrome

Magnum,

Really nice work! I was using a very similar world vector map this spring for an application in SVG and FF was always slower. It seems the Cairo rendering engine has a number of inefficiencies where it invalidates rendered layers and redraws them, even though they don't need to be redrawn (i.e. SVG's cursor focus changes). Further, it relies on Direct2D which is only available in Vista/Win7, so viewing animations on XP is far slower. I don't know how they implement WebGL, but it might have some of the same issues.

Again, really nice work. I can't wait until you've perfected this as I'd love to replace my SVG implementation with some silkly smooth WebGL like this.

Sincerely,

Joseph

--
You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group.
To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/uM-FQ8nOiKoJ.
To post to this group, send email to google-web-toolkit@googlegroups.com.
To unsubscribe from this group, send email to google-web-toolkit+unsubscribe@googlegroups.com.
For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.