Interface ResourceParser

Returns true if this parser can handle the described resource. Parsers are consulted newest-first; the first to return true is used.

Assigned by the owning handler on registration; available in load/open (for example this.handler.fetch(...)).

Fetches (typically via this.handler.fetch) and produces the resource, then invokes the callback.

Optional. Called by the default ResourceHandler#open when parsers are registered. Handlers that override open may call it with an extended signature - for example the texture handler calls open(url, data, device, textureOptions) on its parsers.