gMOIP (version 1.5.3)

plotTeX3D: Plot TeX at a position.

Description

Plot TeX at a position.

Usage

plotTeX3D(
  x,
  y,
  z,
  tex,
  cex = graphics::par("cex"),
  fixedSize = FALSE,
  size = 480,
  ...
)

Value

The shape ID of the displayed object is returned.

Arguments

x

Coordinate.

y

Coordinate.

z

Coordinate.

tex

TeX string.

cex

Expansion factor (you properly have to fine tune it).

fixedSize

Fix the size of the object (no scaling when zoom).

size

Size of the generated png.

...

Arguments passed on to rgl::sprites3d() and texToPng().

Examples

if (FALSE) {
tex0 <- "$\\mathbb{R}_{\\geqq}$"
tex1 <- "\\LaTeX"
tex2 <- "This is a title"
ini3D(argsPlot3d = list(xlim = c(0, 2), ylim = c(0, 2), zlim = c(0, 2)))
plotTeX3D(0.75,0.75,0.75, tex0)
plotTeX3D(0.5,0.5,0.5, tex0, cex = 2)
plotTeX3D(1,1,1, tex2)
finalize3D()
ini3D(new = TRUE, argsPlot3d = list(xlim = c(0, 200), ylim = c(0, 200), zlim = c(0, 200)))
plotTeX3D(75,75,75, tex0)
plotTeX3D(50,50,50, tex1)
plotTeX3D(100,100,100, tex2)
finalize3D()
}