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Sprite Resolver & Enhanced Rendering

Enhanced rendering uses angle-variant sprites and a resolver that provides stable URLs, preloading, and contrasting backgrounds.

Resolver​

  • getCandidateSrcs(objectType, angle, viewType): returns an ordered chain of sprite URLs for the given angle/view.
  • preloadImage/preloadChain/prefetchView: reduce flicker by warming image caches.
  • bgColorFor(src): computes a contrasting background color for icon swatches.

Key file: src/utils/spriteResolver.js