headingpitchroll飞⾏姿态⾓度
标准日本语初级mp3
偏航⾓(heading /yaw )俯仰⾓(pitch)滚转⾓(roll)
osgearth中两种设置视点:
(1).earth⽂件中:
<viewpoints>
ability
<viewpoint name="Annotation Samples"
lat="33" long="-118" range="500000"
heading="35.27" pitch="-90" />
</viewpoints>
数据线 英文
(2)代码
class osgEarth::Util::EarthManipulator 成员函数:
excellent/**
* Sets the camera position, optionally moving it there over time.
*/
warmvirtual void tViewpoint( const Viewpoint& vp, double duration_s =0.0 );除此之外翻译>但是的英文
冲上云霄2插曲参数:
Viewpoint(const char* name, double lon, double lat, double z, double heading, double pitch, double range);参数说明:
位置( lon,lat, z):照相机视线⽅向与地⾯的交点 。,分别是经度,纬度以及⾼度值
heading:相机姿态(航向⾓),⼈站在地⾯上,正北为0,向东为正,向西为负
pitch:相机姿态(倾斜⾓),⼈站在地⾯上,平视0,向上昂为正,向下为负
luonan关于上班这件事range:相机到位置( lon,lat, z)的直线距离