Struct gltf_json::Accessor

pub struct Accessor {
    pub buffer_view: Index<View>,
    pub byte_offset: u32,
    pub count: u32,
    pub component_type: Checked<GenericComponentType>,
    pub extensions: Accessor,
    pub extras: Extras,
    pub type_: Checked<Type>,
    pub min: Option<Value>,
    pub max: Option<Value>,
    pub normalized: bool,
    pub sparse: Option<Sparse>,
}

A typed view into a buffer view.

Fields

buffer_view: Index<View>

The parent buffer view this accessor reads from.

byte_offset: u32

The offset relative to the start of the parent BufferView in bytes.

count: u32

The number of components within the buffer view - not to be confused with the number of bytes in the buffer view.

component_type: Checked<GenericComponentType>

The data type of components in the attribute.

extensions: Accessor

Extension specific data.

extras: Extras

Optional application specific data.

type_: Checked<Type>

Specifies if the attribute is a scalar, vector, or matrix.

min: Option<Value>

Minimum value of each component in this attribute.

max: Option<Value>

Maximum value of each component in this attribute.

normalized: bool

Specifies whether integer data values should be normalized.

sparse: Option<Sparse>

Sparse storage of attributes that deviate from their initialization value.

Trait Implementations

impl Clone for Accessor

fn clone(&self) -> Accessor

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Accessor

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

Formats the value using the given formatter.

impl Validate for Accessor

fn validate_minimally<P, R>(&self, _root: &Root, _path: P, _report: &mut R) where     P: Fn() -> Path,     R: FnMut(&Fn() -> Path, Error),

Validates only the invariants required for the library to function safely.

fn validate_completely<P, R>(&self, _root: &Root, _path: P, _report: &mut R) where     P: Fn() -> Path,     R: FnMut(&Fn() -> Path, Error),

Validates the data against the glTF 2.0 specification.

impl<'a> Get<Accessor> for Root

fn get(&self, index: &Index<Accessor>) -> Option<&Accessor>

Retrieves a single value at the given index.