Struct CoreRenderImageCallback 

#[repr(C)]
pub struct CoreRenderImageCallback {
    pub cb: CoreRenderImageCallbackType,
    pub ctx: OptionRefAny,
}

Callback that returns a rendered OpenGL texture (usize placeholder)

Fields

cb: CoreRenderImageCallbackType

ctx: OptionRefAny

For FFI: stores the foreign callable (e.g., PyFunction) Native Rust code sets this to None

Trait Implementations

impl Clone for CoreRenderImageCallback

fn clone(&self) -> CoreRenderImageCallback

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CoreRenderImageCallback

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

Formats the value using the given formatter.

impl From<usize> for CoreRenderImageCallback

Allow creating CoreRenderImageCallback from a raw function pointer (as usize) Sets callable to None (for native Rust/C usage)

fn from(cb: CoreRenderImageCallbackType) -> Self

Converts to this type from the input type.

impl Hash for CoreRenderImageCallback

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

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 CoreRenderImageCallback

fn cmp(&self, other: &CoreRenderImageCallback) -> 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 CoreRenderImageCallback

fn eq(&self, other: &CoreRenderImageCallback) -> 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 CoreRenderImageCallback

fn partial_cmp(&self, other: &CoreRenderImageCallback) -> 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 CoreRenderImageCallback

impl StructuralPartialEq for CoreRenderImageCallback