Plot TeX at a position.

Usage

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

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().

Value

The shape ID of the displayed object is returned.

Examples

if (FALSE) { # \dontrun{
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()
} # }