I've created a tour from PanoTour Pro that creates 2876px cube faces, although I've failed to gain any zoomable resolution close to that size. I've compared zooming into my tour to zooming into the source cube face.
Under the ending action tag in my main virtualtour xml file I have:
<display html5rendermode="1" hardwarelimit="2876" devices="iPad3+Retina" />
Even when trying this with the hardwarelimit set to 2048 and my cube faces set to that as well, it doesn't appear to be retina.
In the xml file that is loaded for pano I'm viewing, I've tried several things, including this in the image tag:
<image type="CUBE">
<left url="virtualtourdata/virtualtour5/3.jpg"/>
<front url="virtualtourdata/virtualtour5/0.jpg"/>
<right url="virtualtourdata/virtualtour5/1.jpg"/>
<back url="virtualtourdata/virtualtour5/2.jpg"/>
<up url="virtualtourdata/virtualtour5/4.jpg"/>
<down url="virtualtourdata/virtualtour5/5.jpg"/>
<!-- mobile phone / iphone images -->
<mobile>
<left url="virtualtourdata/virtualtour5/3.jpg"/>
<front url="virtualtourdata/virtualtour5/0.jpg"/>
<right url="virtualtourdata/virtualtour5/1.jpg"/>
<back url="virtualtourdata/virtualtour5/2.jpg"/>
<up url="virtualtourdata/virtualtour5/4.jpg"/>
<down url="virtualtourdata/virtualtour5/5.jpg"/>
</mobile>
<!-- tablet pc / ipad images -->
<tablet>
<left url="virtualtourdata/virtualtour5/3.jpg"/>
<front url="virtualtourdata/virtualtour5/0.jpg"/>
<right url="virtualtourdata/virtualtour5/1.jpg"/>
<back url="virtualtourdata/virtualtour5/2.jpg"/>
<up url="virtualtourdata/virtualtour5/4.jpg"/>
<down url="virtualtourdata/virtualtour5/5.jpg"/>
</tablet>
</image>
I've also tried
<image>
<mobile url="virtualtourdata/virtualtour5/%s.jpg" devices="mobile|tablet" />
</image>
and
<image>
<mobile url="virtualtourdata/virtualtour5/%s.jpg" devices="iPad3+Retina" />
</image>
Any idea what I could be doing wrong here? Thanks