Generate a cuboid mesh

Creates an axis-aligned cuboid (box) centred at center with the given half-extents along each axis.

Usage

generate_cuboid(center, half_extents, color = c(0.7, 0.7, 0.7, 1))

Arguments

center

Length-3 vector: centre of the cuboid.

half_extents

Length-3 vector: half-width, half-height, half-depth.

color

Length-4 RGBA colour (0-1 scale).

Value

A mesh descriptor list.

Examples

mesh <- generate_cuboid(c(0, 0, 0), c(1, 2, 0.5))
nrow(mesh$vertices)
#> [1] 24
nrow(mesh$triangles)
#> [1] 12