mesh3d_mesh: Mesh3d 3D Model

In rayvertex: 3D Software Rasterizer

Mesh3d 3D Model

Description

Mesh3d 3D Model

Usage

mesh3d_mesh(
  mesh,
  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 = material_list()
)

Arguments

mesh	Mesh3d object.
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 a mesh3d object and rasterize it
if(length(find.package("Rvcg", quiet=TRUE)) > 0) {
  library(Rvcg)
  data(humface)
  
  mesh3d_mesh(humface,position = c(0,-0.3,0),scale = 1/70,
              material=material_list(diffuse="dodgerblue4", type="phong", shininess=20,
              ambient = "dodgerblue4", ambient_intensity=0.3)) |>
    rasterize_scene(lookat = c(0,0.5,1), light_info = directional_light(c(1,0.5,1)))
}
}

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