view3dTiltSpin

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Description

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

Usage

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

Arguments

spin

spinning angle in degree

tilt

tilting angle in degree

Value

the tilted but not spinned userMatrix

Author(s)

Thomas Wutzler

Examples

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.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


}