Struct Scene 

pub struct Scene<'p> {
    pub bodies: Vec<Body<'p>>,
    /* private fields */
}

The bodies a drawing draws, and what seeing them needs.

Fields

bodies: Vec<Body<'p>>

Implementations

impl<'p> Scene<'p>

pub fn new(bodies: Vec<Body<'p>>) -> GeopResult<Self>

The scene of bodies.

pub fn side_of( &self, k: usize, origin: &Vector3, normal: &Vector3, ) -> Option<bool>

Which side of the plane through origin normal to normal body k lies on: wholly on the side normal points to (Some(true)), wholly on the other (Some(false)), or on both, or touching it (None).

pub fn groups(&self) -> Vec<Vec<usize>>

The bodies that share the work of the first stage (see the module docs): the same model, turned alike. Each group in the order of its first body.

pub fn project( &self, frame: &ViewFrame, options: &ViewOptions, ) -> GeopResult<ProjectedView>

Every body seen through frame, each line visible or hidden: see the module docs.

pub fn point_seen(&self, frame: &ViewFrame, point: Vector3) -> GeopResult<bool>

Whether point is seen through frame, every body in front of it counted: what decides a line drawn that is no edge or silhouette of a body, such as a cosmetic thread.

impl<'p> Scene<'p>

pub fn of(reader: &Reader<'p>) -> GeopResult<Self>

The faces of the part reader reads and of every part placed in it, however deep, each where it is placed: the part’s own first, then those placed, in the order they were placed, each followed by those placed in it.