Struct VertRange 

pub struct VertRange {
    pub offset: u32,
    pub count: u32,
}

A reference into a per-tile vert_data buffer: offset (in i32 elements) and count. count is 4 for an axis-aligned rect (2 corners × 2 coords), 8 for a non-axis-aligned quad (4 corners × 2 coords), or 16 for a transform fingerprint emitted when a perspective-projected rect crosses the camera plane (4 corners × homogeneous (x, y, z, w) coords).

Fields

offset: u32

count: u32

Implementations

impl VertRange

pub const INVALID: VertRange

pub fn is_valid(self) -> bool

Trait Implementations

impl Clone for VertRange

fn clone(&self) -> VertRange

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VertRange

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

Formats the value using the given formatter.

impl Default for VertRange

fn default() -> VertRange

Returns the “default value” for a type.

impl PartialEq for VertRange

fn eq(&self, other: &VertRange) -> 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 Peek for VertRange

unsafe fn peek_from(bytes: *const u8, output: *mut Self) -> *const u8

Deserialize from the buffer pointed to by bytes.

impl Poke for VertRange

fn max_size() -> usize

Return the maximum number of bytes that the serialized version of Self will occupy.

unsafe fn poke_into(&self, bytes: *mut u8) -> *mut u8

Serialize into the buffer pointed to by bytes.

impl Serialize for VertRange

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for VertRange

impl StructuralPartialEq for VertRange