Scale Mesh to Unit Bounding Box

scale_unit_mesh(mesh, center_mesh = FALSE)

Arguments

mesh: The mesh.
center_mesh: Default FALSE. Whether to center the mesh at the origin after scaling.

Value

Scaled mesh

Examples

if(run_documentation()) {
#Scale the Cornell box (and contents) down to the unit box.
robj = obj_mesh(r_obj(), scale=150,angle=c(0,180,0))

generate_cornell_mesh() |>
add_shape(scale_mesh(translate_mesh(robj,c(400,100,155)),0.5, center=c(400,100,155))) |>
add_shape(scale_mesh(translate_mesh(robj,c(555/2,200,555/2)),1.5, center=c(555/2,200,555/2))) |>
add_shape(scale_mesh(translate_mesh(robj,c(55,300,400)),c(0.5,2,0.5), center=c(155,300,400))) |>
scale_unit_mesh(center_mesh = TRUE) |> 
rasterize_scene(light_info=directional_light(direction=c(0.1,0.6,-1)), 
                lookfrom = c(0,0,-2), lookat=c(0,0,0))
}
#> Setting default values for Cornell box: fov `40` .