view3dTiltSpin: view3dTiltSpin
In twMiscRgl: tw 3D utility functions

Description Usage Arguments Value Author(s) Examples

View source: R/positionRgl.R

Adjusting the rgl viewing position by first tilting to front and then spinning to right.

1	view3dTiltSpin(spin = -20, tilt = 20)

`spin`	spinning angle in degree
`tilt`	tilting angle in degree

the tilted but not spinned userMatrix

Thomas Wutzler

.tmp.f <- function(){	# wrapped inside function, because it takes long 


	view3d(fov = 10, zoom = 0.8)	


	view3dTiltSpin()


	plot3d( cube3d(col="green") )


	dir <- movie3dRound("testCube")	


	#avi does not work dir <- movie3dRound("testCube",type="avi")	#doees not work	


	#dir <- movie3dRound("testCube",1/22,type="mpeg", duration=12)	


	copy2clip(dir)			# the directory where the movie was generated


}


.tmp.f.small <- function(){


	open3d(windowRect=c(0,0,200,200)+20)	# adjust window widht


	plot3d( cube3d(col="green"), axes=FALSE )


	view3dTiltSpin(spin=60)	# and adjust zoom


	copy2clip( movie3dRound("testCubeSmooth", 1/24, 6))		# 1/24 seems a real movement


}