Struct Pipeline 

pub struct Pipeline {
    pub prev_ir: Option<CoreIR>,
    pub last_snapshot: Option<LayoutSnapshot>,
    pub paint_cache: HashMap<WidgetId, (u64, DisplayList)>,
    pub last_scroll_offsets: HashMap<WidgetId, u32>,
    pub video_surfaces: Vec<VideoSurfaceFrame>,
    pub web_surfaces: Vec<WebSurfaceFrame>,
    pub scene_3d_surfaces: Vec<(WidgetId, LayoutRect, Vec<u8>)>,
    pub last_viewport: Option<LayoutRect>,
    pub layout_invariant_violation_count: u32,
    pub layout_full_rebuild_count: u32,
    /* private fields */
}

Fields

prev_ir: Option<CoreIR>

last_snapshot: Option<LayoutSnapshot>

paint_cache: HashMap<WidgetId, (u64, DisplayList)>

last_scroll_offsets: HashMap<WidgetId, u32>

video_surfaces: Vec<VideoSurfaceFrame>

web_surfaces: Vec<WebSurfaceFrame>

scene_3d_surfaces: Vec<(WidgetId, LayoutRect, Vec<u8>)>

last_viewport: Option<LayoutRect>

layout_invariant_violation_count: u32

layout_full_rebuild_count: u32

Implementations

impl Pipeline

pub fn new() -> Self

pub fn take_video_surfaces(&mut self) -> Vec<VideoSurfaceFrame>

pub fn take_web_surfaces(&mut self) -> Vec<WebSurfaceFrame>

pub fn invalidate_layout_all(&mut self)

pub fn replace_ir(&mut self, next_ir: CoreIR, env: &Env) -> InvalidationSet

pub fn classify_animation_updates( &self, changed: &[(WidgetId, AnimationPropertyId)], ) -> InvalidationSet

pub fn ensure_layout( &mut self, viewport: LayoutRect, layout_engine: &mut LayoutEngine, scroll_map: &ScrollStateMap, ) -> Result<usize>

pub fn prepare_current( &mut self, render_viewport_size: LayoutSize, layout_viewport_size: LayoutSize, resize_preview: bool, scroll_map: &ScrollStateMap, animation_map: &AnimationStateMap, video_map: &VideoStateMap, web_map: &WebStateMap, ) -> Result<PipelineStats>

pub fn render_current( &mut self, render_viewport_size: LayoutSize, layout_viewport_size: LayoutSize, resize_preview: bool, renderer: &mut dyn Renderer, scroll_map: &ScrollStateMap, animation_map: &AnimationStateMap, video_map: &VideoStateMap, web_map: &WebStateMap, ) -> Result<PipelineStats>

pub fn render( &mut self, next_ir: CoreIR, viewport_size: LayoutSize, layout_engine: &mut LayoutEngine, scroll_map: &ScrollStateMap, renderer: &mut dyn Renderer, video_map: &VideoStateMap, web_map: &WebStateMap, env: &Env, ) -> Result<PipelineStats>

pub fn retained_scene(&self) -> Option<&RenderScene>

pub fn texture_compositor_plans(&self) -> &[CompositorTexturePlan]

pub fn texture_compositor_root_transform(&self) -> Option<[f32; 16]>

Trait Implementations

impl SnapshotProvider for Pipeline

fn snapshot(&self, kind: SnapshotKind) -> Option<SnapshotBlob>