◆ byName

byNameEasing byName ( std::string_view name )

friend

Select a bundled easing by its identifier name.

Names match the existing identifiers exactly (linear, cubicInOut, bounceOut, def, stepped, …). Unknown names throw std::invalid_argument immediately.

auto e = tweeny::easing::byName("cubicInOut");
auto t = tweeny::from(0.f).to(1.f).via(e).during(60U).build();
// or: .via(tweeny::easing::byName("linear"))

Parameters

name	Exact easing identifier

Returns: Callable easing holding an internal id

Exceptions

std::invalid_argument if name is not a known easing