Struct Lines3d

pub struct Lines3d {
    pub vertices: Vec<Vert3dInstanced>,
    pub indices: Vec<u32>,
}

Raw data defining a wireframe mesh

Fields

vertices: Vec<Vert3dInstanced>

indices: Vec<u32>

Implementations

impl Lines3d

pub fn capsule( index_offset: u32, hemisphere_latitude_divisions: u16, longitude_divisions: u16, ) -> Self

Two hemispherical “caps” connected at their equators.

Intended to be scaled first and then each cap translated along the Z axis to achieve the correct capsule height.

Can also be used to render a hemisphere or a sphere by slicing the corresponding number of indices. Note that the sphere is slightly degenerate since there are duplicate vertices on the equator, and so the last 2 * longitude_divisions indices will differ but the total index count will be the same.

Panics

Panics of hemisphere_latitude_divisions is zero or if longitude_divisions is less than two.

impl Lines3d

pub fn cylinder(index_offset: u32, divisions: u16) -> Self

Unit cylinder– total height is 2.0 centered at 0.0 in the vertical (Z) axis, radius 1.0 in the X/Y plane.

Panics

Divisions must be 2 or greater.

impl Lines3d

pub fn grid(index_offset: u32, dims: u16) -> Self

Produces vertices and indices for a 3D lines list arranged in a square grid in the X/Y plane of dims by dims dimensions.

The number of vertices will be (dims + 1)^2.

The number of indices will be 4*(dims^2 + dims)

Panics

Panics if dims is zero

impl Lines3d

pub fn hemisphere( index_offset: u32, latitude_divisions: u16, longitude_divisions: u16, ) -> Self

Generates a hemisphere with unit radius in the positive Z half-space with a number of parallels equal to latitude_divisions and a number of half-meridians equal to longitude_divisions

impl Lines3d

pub fn empty() -> Self

Trait Implementations

impl Clone for Lines3d

fn clone(&self) -> Lines3d

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Lines3d

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<(Vec<Vert3dInstanced>, Vec<u32>)> for Lines3d

fn from(value: (Vec<Vert3dInstanced>, Vec<u32>)) -> Self

Converts to this type from the input type.

impl From<Aabb3<f32>> for Lines3d

fn from(aabb: Aabb3<f32>) -> Self

Converts to this type from the input type.

impl From<Lines3d> for Mesh

fn from(value: Lines3d) -> Self

Converts to this type from the input type.

impl PartialEq for Lines3d

fn eq(&self, other: &Lines3d) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl TryFrom<Mesh> for Lines3d

type Error = TryIntoError<Mesh>

The type returned in the event of a conversion error.

fn try_from(value: Mesh) -> Result<Self, TryIntoError<Mesh>>

Performs the conversion.

impl StructuralPartialEq for Lines3d