Ian Gilman
Ian Gilman
The DZC optimization is just packing the smaller levels of all of the image pyramids into single tiles so they can be transferred together. You can still position and rearrange...
You have a single overlay whose image you want to change? Instead of removing the overlay and replacing with another, you would make the overlay a `div` with a `background-image`...
At any rate, if you want to do it the way you're already doing it, `addOverlay` takes in viewport coordinates (see https://openseadragon.github.io/examples/viewport-coordinates/). You probably want it to be `0.5, 0.5`...
Interesting. That certainly seems like a bug! It certainly shouldn't throw an exception on `destroy`. I've just tried a basic repro and I'm not getting that exception, so it must...
@msalsbery Sounds great!
@SebDelile Good point! Seems like a good fix. @vadzimvashchanka Does that fix work for you? Would one of you be up for making a PR for this?
That's a neat idea! I'm not aware of anything that does it out of the box but it's certainly possible to build it. The navigator is just another viewer, so...
Do you have any thoughts about what it should look like? Are the areas you visited colored somehow? Or the areas you haven't visited? What counts as visiting? By default...
I can see about making an example but I might not get around to it right away. Here's what I would do: Make a canvas object and use CSS to...
Okay, here's an example: https://codepen.io/iangilman/pen/QwLGGoa