Cube 3D Model

3D obj model of the letter R

cube_mesh(
  position = c(0, 0, 0),
  scale = c(1, 1, 1),
  angle = c(0, 0, 0),
  pivot_point = c(0, 0, 0),
  order_rotation = c(1, 2, 3),
  material = material_list()
)

Arguments

position

Default c(0,0,0). Position of the mesh.

scale

Default c(1,1,1). Scale of the mesh. Can also be a single numeric value scaling all axes uniformly.

angle

Default c(0,0,0). Angle to rotate the mesh.

pivot_point

Default c(0,0,0). Point around which to rotate the mesh.

order_rotation

Default c(1,2,3). Order to rotate the axes.

material

Default material_list() (default values). Specify the material of the object.

Value

List describing the mesh.

Examples

if(run_documentation()) {
#Generate a cube
generate_cornell_mesh() |>
  add_shape(cube_mesh(position = c(555/2, 100, 555/2), scale = 100)) |>
  rasterize_scene(light_info = directional_light(c(0.5,0.5,-1)))
}
#> Setting default values for Cornell box: lookfrom `c(278,278,-800)` lookat `c(278,278,0)` fov `40` .

if(run_documentation()) {
#Generate a blue rotated cube 
generate_cornell_mesh() |>
  add_shape(cube_mesh(position = c(555/2, 100, 555/2), scale = 100, angle=c(0,45,0),
                      material = material_list(diffuse="dodgerblue"))) |>
  rasterize_scene(light_info = directional_light(c(0.5,0.5,-1)))
}
#> Setting default values for Cornell box: lookfrom `c(278,278,-800)` lookat `c(278,278,0)` fov `40` .

if(run_documentation()) {
#Generate a scaled, blue rotated cube 
generate_cornell_mesh() |>
  add_shape(cube_mesh(position = c(555/2, 100, 555/2), angle=c(0,45,0),
                      scale = c(2,0.5,0.8)*100,
                      material = material_list(diffuse="dodgerblue"))) |>
  rasterize_scene(light_info = directional_light(c(0.5,0.5,-1)))
}
#> Setting default values for Cornell box: lookfrom `c(278,278,-800)` lookat `c(278,278,0)` fov `40` .