Struct VShapeStore 

pub struct VShapeStore {
    pub shape_count: u8,
    pub shapes: [VShapeDef; 8],
}

A store of DynShape definitions.

Shapes are stored in an array and referenced by index (DynShapeHandle). This allows shapes to reference other shapes (nested structs) without creating recursive type definitions.

Fields

shape_count: u8

Number of shapes in the store.

shapes: [VShapeDef; 8]

Shape definitions (only first shape_count entries are valid).

Implementations

impl VShapeStore

pub const fn new() -> Self

Create a new empty store.

pub fn add(&mut self, shape: VShapeDef) -> VShapeHandle

Add a shape to the store and return its handle.

pub fn get_def(&self, handle: VShapeHandle) -> &VShapeDef

Get a shape definition by handle.

pub fn view(&self, handle: VShapeHandle) -> VShapeView<'_, Self>

Get a view into a shape.

Trait Implementations

impl Clone for VShapeStore

fn clone(&self) -> VShapeStore

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for VShapeStore

impl Debug for VShapeStore

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

Formats the value using the given formatter.

impl Default for VShapeStore

fn default() -> Self

Returns the “default value” for a type.

impl Eq for VShapeStore

impl IShapeStore for VShapeStore

type Handle = VShapeHandle

The handle type used to reference shapes in this store.

type View<'a> = VShapeView<'a, VShapeStore> where Self: 'a

The view type produced by this store.

fn get<'a>(&'a self, handle: Self::Handle) -> Self::View<'a>

Look up a shape by handle.

impl IShapeStore for &'static VShapeStore

type Handle = VShapeHandle

The handle type used to reference shapes in this store.

type View<'a> = VShapeView<'a, VShapeStore> where Self: 'a

The view type produced by this store.

fn get<'a>(&'a self, handle: Self::Handle) -> Self::View<'a>

Look up a shape by handle.

impl PartialEq for VShapeStore

fn eq(&self, other: &VShapeStore) -> 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 StructuralPartialEq for VShapeStore