Struct OwnedDrawData 

pub struct OwnedDrawData { /* private fields */ }

A container for a heap-allocated deep copy of a DrawData struct.

Notes on thread-safety:

• This type intentionally does NOT implement Send/Sync because it currently retains a pointer to the engine-managed textures list (ImVector<ImTextureData*>) instead of deep-copying it. That list can be mutated by the UI thread across frames.
• You may move vertices/indices to another thread by extracting them into your own buffers or by implementing a custom deep copy which snapshots the textures list as well.

The underlying copy is released when this struct is dropped.

Implementations

impl OwnedDrawData

pub fn draw_data(&self) -> Option<&DrawData>

If this struct contains a DrawData object, then this function returns a reference to it.

Otherwise, this struct is empty and so this function returns None.

Trait Implementations

impl Default for OwnedDrawData

fn default() -> Self

The default OwnedDrawData struct is empty.

impl Drop for OwnedDrawData

fn drop(&mut self)

Releases any heap-allocated memory consumed by this OwnedDrawData object

impl From<&DrawData> for OwnedDrawData

fn from(value: &DrawData) -> Self

Construct OwnedDrawData from DrawData by creating a heap-allocated deep copy of the given DrawData