add_origin_axes: Draw colored axis lines

In evanmascitti/soilmesh: Processes 3D Meshes Without Headaches

Description

rgl graphics device does not support axis lines such as those seen in MeshLab. This function makes it simple to verify where the origin (i.e. 0,0,0) lies in the viewer.

Usage

add_origin_axes(
  xmin = -80,
  xmax = 80,
  ymin = -80,
  ymax = 80,
  zmin = -80,
  zmax = 80,
  xcol = "red",
  ycol = "darkgreen",
  zcol = "darkblue",
  lwd = 5
)

Arguments

xmin, xmax	minimum and maximum extents of the lines in x direction
ymin, ymax	minimum and maximum extents of the lines in y direction
zmin, zmax	minimum and maximum extents of the lines in z direction
xcol, ycol, zcol	colors for each line; specify with a quoted color name or hex code
lwd	width of lines (see rgl::rgl.material())

Value

No return value; function is called for its side-effect of rendering the axes in the existing viewer window.

evanmascitti/soilmesh documentation built on Sept. 30, 2021, 7:57 a.m.