Struct RenderItemArgs 

#[non_exhaustive]
pub struct RenderItemArgs<'a> {
    pub extension_id: ApiExtensionId,
    pub payload: &'a ApiExtensionPayload,
    pub is_reuse: bool,
    pub list: &'a mut DisplayListBuilder,
    pub sc: &'a mut SpaceAndClip,
    pub transaction: &'a mut Transaction,
    pub renderer: &'a mut Renderer,
    pub api: &'a mut RenderApi,
    pub external_images: &'a mut ExternalImages,
}

Arguments for RendererExtension::render_push and RendererExtension::render_pop.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

extension_id: ApiExtensionId

Extension index.

payload: &'a ApiExtensionPayload

Push payload, is empty for pop.

is_reuse: bool

If the display item is reused.

If true the payload is the same as received before any updates, the updated values must be applied to value deserialized from the payload.

list: &'a mut DisplayListBuilder

The webrender display list.

sc: &'a mut SpaceAndClip

Space and clip tracker.

transaction: &'a mut Transaction

The transaction that will send the display list.

renderer: &'a mut Renderer

The window or surface renderer.

api: &'a mut RenderApi

The window or surface render API.

external_images: &'a mut ExternalImages

External images registry for the renderer.