On Mon, Feb 11, 2013 at 6:32 PM, Robert Osfield <[email protected]>wrote:
> Hi Guys, > > On 11 February 2013 13:24, Jordi Torres <[email protected]> wrote: > > I can confirm that Jan's solution actually works for android. > > If you have a stable version of include/osg/Math that works on Android > could you post it to osg-submission so I can review it. > Robert, I have done only the following hack (replace std::isnan() with isnan()) to be able to quickly compile as I have demo deadline coming. I didn't do any more extensive testing (OSG for Android takes a long time to build on Windows), but the OSG works like this. #if defined(_MSC_VER) inline bool isNaN(double v) { return _isnan(v)!=0; } #else inline bool isNaN(float v) { return isnan(v); } inline bool isNaN(double v) { return isnan(v); } #endif That is obviously not ideal (it basically reverts what you did for every platform but MSVC/Windows) , but I don't know what is the canonical way to test for Android. Furthermore, similar problem may occur on gcc platforms as well - the std::isnan() is only present in the latest C++ standard, the above relies on the isnan() being "grandfathered" from the C99 gcc headers. Regards, Jan
_______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
