Struct SphereMeshBuilder

pub struct SphereMeshBuilder {
    pub sphere: Sphere,
    pub kind: SphereKind,
}

A builder used for creating a Mesh with an Sphere shape.

Fields

sphere: Sphere

The Sphere shape.

kind: SphereKind

The type of sphere mesh that will be built.

Implementations

impl SphereMeshBuilder

pub const fn new(radius: f32, kind: SphereKind) -> Self

Creates a new SphereMeshBuilder from a radius and SphereKind.

pub const fn kind(self, kind: SphereKind) -> Self

Sets the SphereKind that will be used for building the mesh.

pub fn ico(&self, subdivisions: usize) -> Result<Mesh, IcosphereError>

Creates an icosphere mesh with the given number of subdivisions.

The number of faces quadruples with each subdivision. If there are 80 or more subdivisions, the vertex count will be too large, and an IcosphereError is returned.

A good default is 5 subdivisions.

pub fn uv(&self, sectors: usize, stacks: usize) -> Mesh

Creates a UV sphere Mesh with the given number of longitudinal sectors and latitudinal stacks, aka horizontal and vertical resolution.

A good default is 32 sectors and 18 stacks.

Trait Implementations

impl Clone for SphereMeshBuilder

fn clone(&self) -> SphereMeshBuilder

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SphereMeshBuilder

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

Formats the value using the given formatter.

impl Default for SphereMeshBuilder

fn default() -> SphereMeshBuilder

Returns the “default value” for a type.

impl MeshBuilder for SphereMeshBuilder

fn build(&self) -> Mesh

Builds a Mesh according to the configuration in self.

Panics

Panics if the sphere is a SphereKind::Ico with a subdivision count that is greater than or equal to 80 because there will be too many vertices.

impl Copy for SphereMeshBuilder