3D view: zoom level changes when switching to/from orthographic projection

[Oivind Toien]

When a board is displayed in 3D view in the nightly build and switching to/from orthographic projection, the zoom level changes by a factor of about 2, opposed to the behavior in the stable 4.06 version which keeps zoom level. Also in the nightly, 3D view in the footprint browser keeps zoom level when switching to/from orthographic projection as in the stable version.

Application: kicad
Version: (2017-08-11 revision 356f607cd)-makepkg, release build
Libraries: wxWidgets 3.0.3
           libcurl/7.54.1 OpenSSL/1.0.2l zlib/1.2.11 libssh2/1.8.0 nghttp2/1.23.1 librtmp/2.3
Platform: Windows 7 (build 7601, Service Pack 1), 64-bit edition, 64 bit, Little endian, wxMSW
- Build Info -
wxWidgets: 3.0.3 (wchar_t,wx containers,compatible with 2.8)
Boost: 1.64.0
Curl: 7.54.1
KiCad - Compiler: GCC 7.1.0 with C++ ABI 1011
        Settings: USE_WX_GRAPHICS_CONTEXT=OFF
                  USE_WX_OVERLAY=OFF
                  KICAD_SCRIPTING=ON
                  KICAD_SCRIPTING_MODULES=ON
                  KICAD_SCRIPTING_WXPYTHON=ON
                  KICAD_SCRIPTING_ACTION_MENU=ON
                  BUILD_GITHUB_PLUGIN=ON
                  KICAD_USE_OCE=ON
(also affects the 2017-08-13 nightly build)

[Oivind Toien (otoien)]

Bug confirmed still present in Version: 2017-12-27 revision fab6fc69e (Win64 nightly under Win7)

[KiCad Janitor (kicad-janitor)]

KiCad bug tracker has moved to Gitlab. This report is now available here: https://gitlab.com/kicad/code/kicad/-/issues/1843