virtual tour example

home gallery product info downloads buy now support learn more search


Trouble report 253

Setting HFOV or VFOV to 0 creates bad VR files

Versions affected



The Image properties dialog box (Image menu) permits you to set the HFOV and VFOV to 0 and to values less than zero.  Viewing a QTVR, IVR or PTViewer image created with these bad values can cause the viewer or the browser to crash, hang or display unexpected results.


Be sure to set the correct values of HFOV and VFOV on the Image properties dialog box.


Corrected in V3.1

Revised: April 28, 2004

 1999-2005 Smoky City Design, LLC and John Strait