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Isometric grids of points and lines can help “ground” a structure made from isometric cubes.
Adding an isoaxesGrob()
is useful for helping debug cube
orientation. The x, y and z axes lines are colored red, green and blue
(respectively).
isolinesGrob() |> grid::grid.draw()
isoaxesGrob() |> grid::grid.draw() # (x,y,z) axis = red, green, blue lines
# Clear page and set background
grid::grid.newpage()
grid::grid.rect(gp = gpar(fill = 'lightblue'))
# Draw an isometric grid
isolinesGrob(col = 'darkblue', lwd = 3, x = 0.35, y = 0.1) |>
grid::grid.draw()
# Draw isometric cubes
isocubesGrob(coords = isocubes::obj_letter, x = 0.35, y = 0.1, xyplane = 'right') |>
grid::grid.draw()
# Overlap axes
isoaxesGrob(size = 20, x = 0.35, y = 0.1, col = 'yellow', lwd = 8, cex = 2, fontface = 'bold') |>
grid::grid.draw()
These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.