Simplifying camera navigation code.
Simplifying camera navigation code.

Setting moving mode to walk before setting the image plane and navigating to the selected camera to simplify imag plane opacity condition.

BrookRoberts/OpenSfM,mapillary/OpenSfM,NicWayand/OpenSfM,sunbingfengPI/OpenSFM_Test,oscarlorentzon/OpenSfM,sunbingfengPI/OpenSFM_Test,edgarriba/OpenSfM,onecue/OpenSfM,mapillary/OpenSfM,NicWayand/OpenSfM,oscarlorentzon/OpenSfM,edgarriba/OpenSfM,oscarlorentzon/OpenSfM,NicWayand/OpenSfM,edgarriba/OpenSfM,oscarlorentzon/OpenSfM,NicWayand/OpenSfM,onecue/OpenSfM,mapillary/OpenSfM,edgarriba/OpenSfM,BrookRoberts/OpenSfM,NicWayand/OpenSfM,sunbingfengPI/OpenSFM_Test,mapillary/OpenSfM,BrookRoberts/OpenSfM,edgarriba/OpenSfM,onecue/OpenSfM,BrookRoberts/OpenSfM,oscarlorentzon/OpenSfM,BrookRoberts/OpenSfM,mapillary/OpenSfM,sunbingfengPI/OpenSFM_Test,onecue/OpenSfM,sunbingfengPI/OpenSFM_Test,onecue/OpenSfM