Struct ZeroCopyMesh 

pub struct ZeroCopyMesh { /* private fields */ }

Zero-copy mesh that exposes pointers to WASM memory

Implementations

impl ZeroCopyMesh

pub fn new() -> Self

Create a new zero-copy mesh from a Mesh

pub fn positions_ptr(&self) -> *const f32

Get pointer to positions array JavaScript can create Float32Array view: new Float32Array(memory.buffer, ptr, length)

pub fn positions_len(&self) -> usize

Get length of positions array (in f32 elements, not bytes)

pub fn normals_ptr(&self) -> *const f32

Get pointer to normals array

pub fn normals_len(&self) -> usize

Get length of normals array

pub fn indices_ptr(&self) -> *const u32

Get pointer to indices array

pub fn indices_len(&self) -> usize

Get length of indices array

pub fn vertex_count(&self) -> usize

Get vertex count

pub fn triangle_count(&self) -> usize

Get triangle count

pub fn is_empty(&self) -> bool

Check if mesh is empty

pub fn bounds_min(&self) -> Vec<f32>

Get bounding box minimum point

pub fn bounds_max(&self) -> Vec<f32>

Get bounding box maximum point

Trait Implementations

impl Default for ZeroCopyMesh

fn default() -> Self

Returns the “default value” for a type.

impl From<Mesh> for ZeroCopyMesh

fn from(mesh: Mesh) -> Self

Converts to this type from the input type.

impl From<ZeroCopyMesh> for JsValue

fn from(value: ZeroCopyMesh) -> Self

Converts to this type from the input type.

impl FromWasmAbi for ZeroCopyMesh

type Abi = u32

The Wasm ABI type that this converts from when coming back out from the ABI boundary.

unsafe fn from_abi(js: u32) -> Self

Recover a Self from Self::Abi.

impl IntoWasmAbi for ZeroCopyMesh

type Abi = u32

The Wasm ABI type that this converts into when crossing the ABI boundary.

fn into_abi(self) -> u32

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary.

impl LongRefFromWasmAbi for ZeroCopyMesh

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RcRef<ZeroCopyMesh>

Same as RefFromWasmAbi::Anchor

unsafe fn long_ref_from_abi(js: Self::Abi) -> Self::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl OptionFromWasmAbi for ZeroCopyMesh

fn is_none(abi: &Self::Abi) -> bool

Tests whether the argument is a “none” instance. If so it will be deserialized as None, and otherwise it will be passed to FromWasmAbi.

impl OptionIntoWasmAbi for ZeroCopyMesh

fn none() -> Self::Abi

Returns an ABI instance indicating “none”, which JS will interpret as the None branch of this option.

impl RefFromWasmAbi for ZeroCopyMesh

type Abi = u32

The Wasm ABI type references to Self are recovered from.

type Anchor = RcRef<ZeroCopyMesh>

The type that holds the reference to Self for the duration of the invocation of the function that has an &Self parameter. This is required to ensure that the lifetimes don’t persist beyond one function call, and so that they remain anonymous.

unsafe fn ref_from_abi(js: Self::Abi) -> Self::Anchor

Recover a Self::Anchor from Self::Abi.

impl RefMutFromWasmAbi for ZeroCopyMesh

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RcRefMut<ZeroCopyMesh>

Same as RefFromWasmAbi::Anchor

unsafe fn ref_mut_from_abi(js: Self::Abi) -> Self::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl TryFromJsValue for ZeroCopyMesh

fn try_from_js_value(value: JsValue) -> Result<Self, JsValue>

Performs the conversion.

fn try_from_js_value_ref(value: &JsValue) -> Option<Self>

Performs the conversion.

impl VectorFromWasmAbi for ZeroCopyMesh

type Abi = <Box<[JsValue]> as FromWasmAbi>::Abi

unsafe fn vector_from_abi(js: Self::Abi) -> Box<[ZeroCopyMesh]>

impl VectorIntoWasmAbi for ZeroCopyMesh

type Abi = <Box<[JsValue]> as IntoWasmAbi>::Abi

fn vector_into_abi(vector: Box<[ZeroCopyMesh]>) -> Self::Abi

impl WasmDescribe for ZeroCopyMesh

fn describe()

impl WasmDescribeVector for ZeroCopyMesh

fn describe_vector()

impl SupportsConstructor for ZeroCopyMesh

impl SupportsInstanceProperty for ZeroCopyMesh

impl SupportsStaticProperty for ZeroCopyMesh