Struct RenderTargetList

pub struct RenderTargetList { /* private fields */ }

A RenderTargetList represents a set of render targets and their IDs. This RenderTargetList object is only a description: It does not contain any render state or graphics resources. One use case of a RenderTargetList is passing it to Context.paint during rendering.

Implementations

impl RenderTargetList

pub fn new() -> Self

Create an empty RenderTargetList

pub fn get(&self, id: RenderTargetId) -> Option<&RenderTarget>

Retrieve a render target from the RenderTargetList by ID

pub fn insert(&mut self, id: RenderTargetId, render_target: RenderTarget)

Add a render target to the list. The given ID must be unique within the list.

pub fn render_targets(&self) -> &HashMap<RenderTargetId, RenderTarget>

Retrieve the RenderTargetList as a HashMap of id -> RenderTarget

Trait Implementations

impl Clone for RenderTargetList

fn clone(&self) -> RenderTargetList

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RenderTargetList

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RenderTargetList

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for RenderTargetList

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

where __S: Serializer,

Serialize this value into the given Serde serializer.