obj_mesh: OBJ Mesh 3D Model

In rayvertex: 3D Software Rasterizer

OBJ Mesh 3D Model

Description

OBJ Mesh 3D Model

Usage

obj_mesh(
  filename,
  center = FALSE,
  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),
  materialspath = NULL,
  material = NULL
)

Arguments

filename	OBJ filename.
center	Default 'FALSE'. Whether to center the mesh.
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.
materialspath	Default 'NULL'. Path to the MTL file, if different from the OBJ file.
material	Default 'NULL', read from the MTL file. If not 'NULL', this accepts the output from the 'material_list()' function to specify the material.

Value

List describing the mesh.

Examples

if(rayvertex:::run_documentation()) {
#Read in the provided 3D R mesh
generate_cornell_mesh(ceiling=FALSE) |> 
  add_shape(obj_mesh(r_obj(),position=c(555/2,0,555/2),scale=150,angle=c(0,180,0))) |> 
  rasterize_scene(light_info = directional_light(direction=c(0.2,0.5,-1)))
}

rayvertex documentation built on July 9, 2023, 5:52 p.m.