DiceView (version 2.2-0)

plot3d_mesh: Plot a three dimensional mesh

Description

Plot a three dimensional mesh

Usage

plot3d_mesh(mesh, engine3d = NULL, color = "black", ...)

Arguments

mesh

3-dimensional mesh to draw

engine3d

3d framework to use: 'rgl' if installed or 'scatterplot3d' (default)

color

color of the mesh

...

optional arguments passed to plot function

Examples

if (identical(Sys.getenv("NOT_CRAN"), "true")) { # too long for CRAN on Windows

  plot3d_mesh(mesh_exsets(function(x) (0.5+x[1])^2+(-0.5+x[2])^2+(0.+x[3])^2,
                          threshold = .25,sign=-1, mesh="unif",
                          maxerror_f=1E-2,tol=1E-2, # faster display
                          intervals=matrix(c(-1,1,-1,1,-1,1),nrow=2)),
                          engine3d='scatterplot3d')

  if (requireNamespace("rgl")) {
    plot3d_mesh(mesh_exsets(function(x) (0.5+x[1])^2+(-0.5+x[2])^2+(0.+x[3])^2,
                            threshold = .25,sign=-1, mesh="unif",
                            maxerror_f=1E-2,tol=1E-2, # faster display
                            intervals=matrix(c(-1,1,-1,1,-1,1),nrow=2)),engine3d='rgl')
  }
}