triangle3js: Add a triangle to a data3js object

In r3js: 'WebGL'-Based 3D Plotting using the 'three.js' Library

Add a triangle to a data3js object

Description

Add a triangle to a data3js object

Usage

triangle3js(data3js, vertices, col = "black", highlight, ...)

Arguments

data3js	The data3js object
vertices	An nx3 matrix of triangle vertices
col	Single color for the triangles or vector of vertex colors
highlight	highlight attributes (see highlight3js())
...	Additional attributes to pass to material3js()

Value

Returns an updated data3js object

See Also

Other plot components: arrows3js(), axis3js(), box3js(), grid3js(), legend3js(), light3js(), lines3js(), mtext3js(), points3js(), segments3js(), shape3js(), sphere3js(), surface3js(), text3js()

Examples

# Draw some random triangles
M <- matrix(
  data = rnorm(36),
  ncol = 3,
  nrow = 12
)

p <- plot3js(
  xlim = range(M[,1]),
  ylim = range(M[,2]),
  zlim = range(M[,3]),
  label_axes = FALSE
)

p <- triangle3js(
  p,
  vertices = M,
  col = rainbow(nrow(M))
)

r3js(p, zoom = 2)

r3js documentation built on March 31, 2023, 7:23 p.m.