Struct dae_parser::Accessor

pub struct Accessor {
    pub count: usize,
    pub offset: usize,
    pub source: Url,
    pub stride: usize,
    pub param: Vec<Param>,
}

Describes a stream of values from an array data source.

Fields

count: usize

The number of times the array is accessed.

offset: usize

The index of the first value to be read from the array.

source: Url

The location of the array to access using a URI expression. This element may refer to a COLLADA array element or to an array data source outside the scope of the document; the source does not need to be a COLLADA document.

stride: usize

The number of values that are to be considered a unit during each access to the array. The default is 1, indicating that a single value is accessed.

param: Vec<Param>

The list of accesses.

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 XNode for Accessor

const NAME: &'static str

The name of the XML element.

fn parse(element: &Element) -> Result<Self, Error>

Parse an XML element into this type. In most cases, the parser will require with a debug_assert that the element to parse has name Self::NAME.

fn parse_box(element: &Element) -> Result<Box<Self>, Error>

Parse an XML element and return the data structure in a Box. This can be faster in some cases when the data structure is large.

fn parse_one<'a>(
    it: &mut impl Iterator<Item = &'a Element>
) -> Result<Self, Error>

Parse a single required element from the given element iterator.

fn parse_opt(it: &mut Peekable<Children<'_>>) -> Result<Option<Self>, Error>

Parse an optional element from the given element iterator, using Self::NAME to determine if it is the correct type.

fn parse_opt_box(
    it: &mut Peekable<Children<'_>>
) -> Result<Option<Box<Self>>, Error>

Parse an optional boxed element from the given element iterator, using Self::NAME to determine if it is the correct type.

fn parse_list(it: &mut Peekable<Children<'_>>) -> Result<Vec<Self>, Error>

Parse a list of elements from the given element iterator, as long as it continues yielding elements of name Self::NAME.

fn parse_list_n<const N: usize>(
    it: &mut Peekable<Children<'_>>
) -> Result<Vec<Self>, Error>

Parse a list of elements from the given element iterator, as long as it continues yielding elements of name Self::NAME, and assert that the resulting list has length at least N.