45 docs tagged with "Research"

How Chromium's Blink engine resolves CSS, lays out elements, and paints

Key terms and concepts from the Chromium compositor (cc/) and display

The Chromium compositor (cc/) is responsible for taking painted content

Research findings from reading the Chromium source code (chromium/cc/,

The scheduler orchestrates the frame production pipeline. It receives

The damage tracking system computes the region of each render surface that

Research document describing the mechanisms Chromium/Blink uses to mark

How Chromium optimizes visual effects (blur, shadow, opacity, blend modes,

How Blink fetches external stylesheets, surfaces them to the parser, prevents cycles, and orders imported rules during cascade build.

How Chromium fetches, caches, and integrates external resources (images, stylesheets, fonts) into the rendering pipeline.

How Chromium maintains smooth interaction (scroll, pinch-zoom) even when

Memory Budget

How Chromium stores and accesses per-node data across its rendering

How Chromium records, stores, and replays paint operations. The recording

Complete mechanism for how Chromium handles pinch-to-zoom: the immediate

The compositor stores layer properties (transform, effect, clip, scroll) in

A render surface is an offscreen GPU texture that a subtree is composited

Source-level analysis of how Chromium handles rendering resolution during

How Blink's SVG implementation is split across third_party/blink/renderer/.

Two mechanisms that create cross-tree references in SVG:

How SVG elements appear in Blink's accessibility (AX) tree. SVG is a

Every animatable SVG attribute is exposed to JavaScript as an

How Blink animates SVG. Two engines coexist: SMIL (`, `,

Three deployment modes for SVG content, with differing pipelines:

How Blink resolves and applies the clip-path property — both the SVG

How Blink tracks transforms and coordinate spaces from the outer `` down

How Blink resolves a point in SVG space to an element. Different from HTML

A snapshot of which Blink rendering systems SVG participates in fully, which

How fill="url(#id)" and stroke="url(#id)" resolve into Skia shaders. Paint

How ` data becomes an SkPath`, and how SVG stroke properties

How Chromium handles the SVG `` element. The pattern element is a

The end-to-end pipeline for rendering SVG inside Blink. Emphasis on where the

How Blink (Chromium's rendering engine) renders SVG. These documents describe

`, , , ` — the four non-paint-server

SVG text is the most intricate part of SVG rendering because it combines:

How `` is laid out and painted in Blink, with side-by-side notes on

Tiling Model

Deep dive into Chromium's tiling implementation from source (cc/).

How Chromium/Blink and resvg/usvg implement `` —

How Blink (and resvg/usvg) decide which rectangle to repeat and

Spec-grounded reference for the SVG element surface a graphical editor IR must expose: per-element geometry, presentation hooks, local frames, and round-trip hazards.

A cross-engine comparison of how SVG rendering is factored across three

Reference for SVG transform-attribute syntax, viewport / viewBox, and use-instance coordinate frames — feeds an IR redesign that must refuse-vs-normalize rotation and pivot.

Current-state inventory of what @grida/svg-editor's public commands do today on each SVG element type — input to the IR redesign.

What resvg's usvg IR normalises away and what an editor IR must refuse — comparative read informing the @grida/svg-editor IR proposal.