XuMengJie/agv_navigation_ws: agv导航相关功能包实现

Mj23366 e057be831f first commit		10 月之前
..
CMakeLists.txt	e057be831f first commit	10 月之前
README	e057be831f first commit	10 月之前
camera.cpp	e057be831f first commit	10 月之前
camera.h	e057be831f first commit	10 月之前
gpuhelper.cpp	e057be831f first commit	10 月之前
gpuhelper.h	e057be831f first commit	10 月之前
icosphere.cpp	e057be831f first commit	10 月之前
icosphere.h	e057be831f first commit	10 月之前
quaternion_demo.cpp	e057be831f first commit	10 月之前
quaternion_demo.h	e057be831f first commit	10 月之前
trackball.cpp	e057be831f first commit	10 月之前
trackball.h	e057be831f first commit	10 月之前

		
				README
			
Navigation:
 left button:           rotate around the target
 middle button:         zoom
 left button + ctrl     quake rotate (rotate around camera position)
 middle button + ctrl   walk (progress along camera's z direction)
 left button:           pan (translate in the XY camera's plane)

R : move the camera to initial position
A : start/stop animation
C : clear the animation
G : add a key frame