r_obj: R 3D Model
In rayrender: Build and Raytrace 3D Scenes

r_obj

R Documentation

R 3D Model

Description

3D obj model of R logo (created from the R SVG logo with the 'raybevel' package), to be used with 'obj_model()'

Usage

r_obj(simple_r = FALSE)

Arguments

simple_r

Default 'FALSE'. If 'TRUE', this will return a 3D R (instead of the R logo).

Value

File location of the 3d_r_logo.obj file (saved with a .txt extension)

Examples


#Load and render the included example R object file.
generate_ground(material = diffuse(noise = TRUE, noisecolor = "grey20")) |>
  add_object(sphere(x = 2, y = 3, z = -2, radius = 1,
                    material = light(intensity = 10))) |>
  add_object(obj_model(r_obj(), scale=2.5, angle = c(0,0,0), material = diffuse(color="red"))) |>
  render_scene(parallel=TRUE, lookfrom = c(0, 1, -10), clamp_value = 5, samples = 200)

rayrender documentation built on Sept. 16, 2026, 9:08 a.m.