headingpitchroll飞⾏姿态⾓度学美甲
偏航⾓(heading /yaw )俯仰⾓(pitch)滚转⾓(roll)
kind的名词osgearth中两种设置视点:
绝对值怎么计算
(1).earth⽂件中:
<viewpoints>
<viewpoint name="Annotation Samples"
lat="33" long="-118" range="500000"
heading="35.27" pitch="-90" />
</viewpoints>三文鱼做法
(2)代码真实美女照片
class osgEarth::Util::EarthManipulator 成员函数:
/**
* Sets the camera position, optionally moving it there over time.
*/
纪检部
virtual void tViewpoint( const Viewpoint& vp, double duration_s =0.0 );
参数:
源头景区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
适合表白的话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
range:相机到位置( lon,lat, z)的直线距离