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(parent: 9f59e95) | patch
Work around a limitation of gc_calc_course_dist(). When the start and end
authorcurt <curt>
Wed, 3 Mar 2004 21:37:41 +0000 (21:37 +0000)
committercurt <curt>
Wed, 3 Mar 2004 21:37:41 +0000 (21:37 +0000)
commita460c753e709c5a775c3086428d8dee9736cfce5
tree2feb608de2055974897fe69949d4674fc0cf280ftree | snapshot
parent9f59e956faff543c5b0405fb839a34dd28fa452bcommit | diff
Work around a limitation of gc_calc_course_dist().  When the start and end
points are too close together, this routine can return a course of "nan"
but the distance is valid.  Someday someone who understands the math should
rewrite the gc_calc_course_dist() routine so it is more robust, but for now
it's easiest to simply check for a nan result and code around the limitation.
simgear/scene/sky/cloud.cxx diff | blob | history
simgear/scene/sky/cloud.hxx diff | blob | history
Personal clone of SimGear, the library for FlightGear.