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conformance · v134

v134 · support-imagesmoothingquality-in-paintcanvas — conformance probe

6 assertions drawn from the spec. Each is a single contract the spec text makes. Pass/fail reflects what this browser executed; blocked means the contract was not run because it needs user mediation, hardware, or another unavailable precondition. Open the page in Chrome stable / canary / Firefox / Safari to compare.

browser: spec: https://drafts.css-houdini.org/css-paint-api-1/#paintrenderingcontext2d chromestatus: #4717415682277376 generated 2026-06-01T08:30:00Z by conformance-author-v1-subagent
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id contract kind verdict detail
css-paintworklet-defined CSS.paintWorklet is exposed (the entry point for Paint API worklets). exists
paintrenderingcontext2d-defined PaintRenderingContext2D is exposed globally. script
paintrenderingcontext2d-imagesmoothingquality PaintRenderingContext2D.prototype.imageSmoothingQuality is defined (the property added by this feature). script
paintrenderingcontext2d-imagesmoothingenabled PaintRenderingContext2D.prototype.imageSmoothingEnabled is also exposed (parity with CanvasRenderingContext2D). script
paint-syntax-supports CSS paint() function continues to parse as a value (the harness for invoking the paint worklet). css-supports
registerpaint-global registerPaint global is exposed inside a paint worklet — the smoothing setting belongs to the context the worklet uses. script