Blink's Graph Data Structures and Traversals
Blink28613 Okt 2025

Blink's Graph Data Structures and Traversals

The text provides an extensive overview of the graph-structured data structures used within Blink, Chromium's rendering engine, detailing how web content is processed from initial input to final display. The core of the pipeline relies on sequential graph transformations, beginning with the DOM tree (representing the document structure), which is used to build the Layout Tree (representing visual formatting and geometry). Modern Blink transitions this into the Immutable Fragment Tree, which is key for painting and hit-testing. The subsequent stage involves the Paint Artifact, composed of a display list and four parallel Property Trees (Transform, Clip, Effect, and Scroll), which manage visual state hierarchies. Finally, these artifacts inform the construction of the Compositing Layer Tree on both the main and compositor threads, enabling efficient rendering and animation. Throughout all these stages, the document emphasizes various traversal concepts—such as pre-order, post-order, and finding the common ancestor—that are fundamental to Blink's algorithms for layout, style calculation, and drawing.

Avsnitt(399)

CSS Keywords and Blink Rendering Engine

CSS Keywords and Blink Rendering Engine

These sources provide a detailed technical history of CSS keywords and features, tracing their evolution from the foundational CSS1 (1996), which introduced the box model and basic typography, through...

16 Okt 202553min

View Transitions

View Transitions

View transitions

16 Okt 202528min

CSS Backdrop-Filter

CSS Backdrop-Filter

The sources provide an extensive technical explanation of the CSS backdrop-filter property within Google Chrome's Blink rendering engine. This deep dive details how the feature, which allows filters l...

16 Okt 202524min

Intersection Observer

Intersection Observer

The sources provide an in-depth explanation of the Intersection Observer API within the Blink rendering engine, focusing on its architecture and implementation to improve web performance. The initial ...

16 Okt 202544min

Chrome Compositor Animation Architecture (cc)

Chrome Compositor Animation Architecture (cc)

The sources provide an extensive architectural overview of the Chrome Compositor Animation (cc) subsystem, which is responsible for executing visual animations like transforms and opacity changes effi...

15 Okt 202541min

blink::PropertyTreeManager

blink::PropertyTreeManager

bridges Blink property trees → cc property trees. Given Blink’s Transform/Clip/Effect/Scroll nodes (from paint property trees), this class creates/updates the cc counterparts (cc::TransformNode, cc::C...

10 Okt 202546min

blink::PaintArtifactCompositor

blink::PaintArtifactCompositor

turns chunks into compositor layers & updates cc property trees. Consumes the new PaintArtifact and does the layerization and property‑tree updates required for compositor draw. It supports fast paths...

10 Okt 202529min

Populärt inom Teknik

uppgang-och-fall
market-makers
elbilsveckan
bilar-med-sladd
rss-elektrikerpodden
rss-veckans-ai
skogsforum-podcast
rss-laddstationen-med-elbilen-i-sverige
natets-morka-sida
bosse-bildoktorn-och-hasse-p
bli-saker-podden
rss-uppgang-och-fall
rss-en-ai-till-kaffet
developers-mer-an-bara-kod
rss-digitala-influencer-podden
rss-it-sakerhetspodden
rss-fabriken-2
rss-sogeti-sweden-podcasts
rss-powerboat-sverige-podcast
rss-ai-med-katarina-gospic-och-viggo-cavling