Struct GLintVec 

pub struct GLintVec {
    pub run_destructor: bool,
    /* private fields */
}

Fields

run_destructor: bool

Whether to run the destructor on drop (prevents double-free when cloned to C)

Implementations

impl GLintVec

pub fn new() -> GLintVec

pub fn with_capacity(cap: usize) -> Self

pub const fn from_const_slice(input: &'static [GLint]) -> Self

pub fn from_vec(input: Vec<GLint>) -> Self

pub fn iter(&self) -> Iter<'_, GLint>

pub fn ptr_as_usize(&self) -> usize

pub const fn len(&self) -> usize

pub const fn capacity(&self) -> usize

pub const fn is_empty(&self) -> bool

pub fn get(&self, index: usize) -> Option<&GLint>

Returns a reference to the element at the given index (Rust-only, inline).

pub fn c_get(&self, index: usize) -> OptionI32

where GLint: Clone,

C-API compatible get function. Returns a copy of the element at the given index. Returns None if the index is out of bounds.

pub fn as_slice(&self) -> &[GLint]

Returns the vec as a Rust slice (Rust-only, not C-API compatible).

pub fn as_c_slice(&self) -> GLintVecSlice

Returns a C-compatible slice of the entire Vec.

pub fn as_c_slice_range(&self, start: usize, end: usize) -> GLintVecSlice

Returns a C-compatible slice of a range within the Vec. If the range is out of bounds, it is clamped to the valid range.

pub fn as_ptr(&self) -> *const GLint

Returns a pointer to the Vec’s data. Use len() to get the number of elements.

impl GLintVec

pub fn from_copy_on_write(input: Cow<'static, [GLint]>) -> GLintVec

pub fn from_item(item: GLint) -> Self

Creates a Vec containing a single element

pub unsafe fn copy_from_ptr(ptr: *const GLint, len: usize) -> Self

Copies elements from a C array pointer into a new Vec.

Safety

• ptr must be valid for reading len elements
• The memory must be properly aligned for $struct_type
• The elements are cloned, so $struct_type must implement Clone

pub fn clone_self(&self) -> Self

NOTE: CLONES the memory if the memory is external or &’static Moves the memory out if the memory is library-allocated

pub fn into_library_owned_vec(self) -> Vec<GLint>

NOTE: CLONES the memory if the memory is external or &’static Moves the memory out if the memory is library-allocated

Trait Implementations

impl AsRef<[i32]> for GLintVec

fn as_ref(&self) -> &[GLint]

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for GLintVec

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GLintVec

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

Formats the value using the given formatter.

impl Default for GLintVec

fn default() -> Self

Returns the “default value” for a type.

impl Drop for GLintVec

fn drop(&mut self)

Executes the destructor for this type.

impl From<&'static [i32]> for GLintVec

fn from(input: &'static [GLint]) -> GLintVec

Converts to this type from the input type.

impl From<Vec<i32>> for GLintVec

fn from(input: Vec<GLint>) -> GLintVec

Converts to this type from the input type.

impl FromIterator<i32> for GLintVec

fn from_iter<T>(iter: T) -> Self

where T: IntoIterator<Item = GLint>,

Creates a value from an iterator.

impl Hash for GLintVec

fn hash<H>(&self, state: &mut H)

where H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for GLintVec

fn cmp(&self, rhs: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for GLintVec

fn eq(&self, rhs: &Self) -> 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 PartialOrd for GLintVec

fn partial_cmp(&self, rhs: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Eq for GLintVec

impl Send for GLintVec

impl Sync for GLintVec