par3dinterpControl: Control RGL widget like par3dinterp()

In rgl: 3D Visualization Using OpenGL

Control RGL widget like par3dinterp()

Description

This control works with playwidget to change settings in a WebGL display in the same way as par3dinterp does within R.

Usage

par3dinterpControl(fn, from, to, steps, subscene = NULL, omitConstant = TRUE, ...)

Arguments

fn	A function returned from par3dinterp.
from, to, steps	Values where fn should be evaluated.
subscene	Which subscene's properties should be modified?
omitConstant	If TRUE, do not set values that are constant across the range.
...	Additional parameters which will be passed to propertyControl.

Details

par3dinterpSetter sets parameters corresponding to values produced by the result of par3dinterp.

Value

Returns controller data in a list of class "rglControl".

Author(s)

Duncan Murdoch

Examples

example(plot3d)
M <- r3dDefaults$userMatrix
fn <- par3dinterp(times = (0:2)*0.75, userMatrix = list(M,
                                      rotate3d(M, pi/2, 1, 0, 0),
                                      rotate3d(M, pi/2, 0, 1, 0)),
                                      scale = c(0.5, 1, 2))
control <- par3dinterpControl(fn, 0, 3, steps = 15)
control      
if (interactive() || in_pkgdown_example()) 
  rglwidget(width = 500, height = 250) %>%
  playwidget(control,
       step = 0.01, loop = TRUE, rate = 0.5)

rgl documentation built on July 9, 2023, 7:36 p.m.