Struct webrender_traits::WebrenderExternalImageHandlers

pub struct WebrenderExternalImageHandlers {
    pub(crate) webgl_handler: Option<Box<dyn WebrenderExternalImageApi>>,
    pub(crate) media_handler: Option<Box<dyn WebrenderExternalImageApi>>,
    pub(crate) webgpu_handler: Option<Box<dyn WebrenderExternalImageApi>>,
    pub(crate) external_images: Arc<Mutex<WebrenderExternalImageRegistry>>,
}

WebRender External Image Handler implementation.

Fields

webgl_handler: Option<Box<dyn WebrenderExternalImageApi>>

WebGL handler.

media_handler: Option<Box<dyn WebrenderExternalImageApi>>

Media player handler.

webgpu_handler: Option<Box<dyn WebrenderExternalImageApi>>

WebGPU handler.

external_images: Arc<Mutex<WebrenderExternalImageRegistry>>

Webrender external images.

Implementations

impl WebrenderExternalImageHandlers

pub fn new() -> (Self, Arc<Mutex<WebrenderExternalImageRegistry>>)

pub fn set_handler( &mut self, handler: Box<dyn WebrenderExternalImageApi>, handler_type: WebrenderImageHandlerType )

Trait Implementations

impl ExternalImageHandler for WebrenderExternalImageHandlers

fn lock( &mut self, key: ExternalImageId, _channel_index: u8 ) -> ExternalImage<'_>

Lock the external image. Then, WR could start to read the image content. The WR client should not change the image content until the unlock() call.

fn unlock(&mut self, key: ExternalImageId, _channel_index: u8)

Unlock the external image. The WR should not read the image content after this call.