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klokantech / iiifviewer

[DEPRECATED] IIIF WebGL / Canvas / DOM mobile-ready fast viewer powered by OpenLayers V3
http://klokantech.github.io/iiifviewer/
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Some parts of images missing in IE10&9 #17

Closed daliborjanak closed 7 years ago

daliborjanak commented 8 years ago

I created an example for NLS in http://labs.klokantech.com/nls/viewer/. I tested it in IE. V11 works OK, but 10 and 9 sometimes didn't display part of images on bottom border. It hapened ramdomly on different zoomlevels. See screenshots:

image

image

If I reload the window that the previous missing images were there. I tried 3 different machines but all with this same problem.

petrsloup commented 7 years ago

This might be related to https://stackoverflow.com/questions/16192332/internet-explorer-9-sometimes-draws-blank-images-on-canvas.

I am no longer to reproduce this issue in v1.2 (probably solved by some change in OpenLayers in the last year). I'm closing this ticket.