Panning across large maps with Deep Zoom and custom animations

re: Panning across large maps with Deep Zoom and custom animations

David VC — Wed, 06 Jan 2010 17:42:57 GMT

This is great stuff. Any idea why the ViewportChanged event doesn't fire during the animation?

Silverlight网络寻奇 at 090428

nasa — Tue, 28 Apr 2009 11:37:40 GMT

都是Silverlight做的游戏

http://www.silverarcade.com/Games

re: Panning across large maps with Deep Zoom and custom animations

suru83 — Sat, 25 Apr 2009 21:29:41 GMT

Hi,

I'm new to working with Blend and VS, but I have been following source code available for Hardrock memorabilia and the likes(eg.Jellyfish).. I'm a little acquainted with the structure. I need to build somethin similar with my own images or silverlight sites(This is going to be a map as well)

Although your file structure is similar,I'm still facing difficulty in figuring out how I can make it work with my images.. could you please provide cues on this..so that I can start.

re: Panning across large maps with Deep Zoom and custom animations

Joost M. — Tue, 10 Mar 2009 13:32:50 GMT

To prevent an exception from occuring when I click the same button twice, I had to add this line to the constructor of ViewportAnimation in MultiScaleImageExtensions.cs, just before the TimeSpan object is created:

if (Double.IsNAN(S)) return;

But it doesn't seem to be neccessary for your example project.

re: Panning across large maps with Deep Zoom and custom animations

lutzg — Thu, 05 Mar 2009 03:50:03 GMT

Thanks! Yes, there are still tweaks that I am looking at, I think some parts are too fast while others are too slow... some spline tweaking definitely.

Kudos & Another Paper

Daniel Gasienica — Wed, 04 Mar 2009 21:45:07 GMT

Lutz,

Kudos to you & the guys. It's a really stunning demo & nice implementation. I've never seen this paper but I found another one called «Space-Scale Diagrams: Understanding Multiscale Interfaces» by Bederson et al.* which briefly talks about pan/zoom trajectories. I've always meant to implement something like this myself but I've never come around to actually do it.

Again, well done!

Cheers,

Daniel

* http://www.cs.umd.edu/hcil/jazz/learn/papers/chi-95-spacescale.pdf

Anith » Panning across large maps with Deep Zoom and custom animations

Anith » Panning across large maps with Deep Zoom and custom animations — Wed, 04 Mar 2009 03:05:42 GMT

PingBack from http://www.anith.com/?p=15123