dual_field()

template<typename Lambda >

auto MayaFlux::Kinesis::dual_field	(	std::string	name,
		Lambda &&	fn,
		std::string_view	text
	)

Build a DualField from a lambda and its stringified text.

Parameters

name	Name the emitted GLSL function will carry.
fn	The lambda itself, compiled by the host.
text	The same lambda stringified, parsed into GLSL.

Domain and range are deduced from the lambda's call operator, so the returned type follows the authored signature rather than being spelled at the call site. Prefer MF_FIELD: this function cannot check that fn and text correspond, and passing a mismatched pair produces a field whose halves disagree silently.

Definition at line 140 of file DualField.hpp.

{
    using Sig = detail::FieldSignature<std::decay_t<Lambda>>;
    using D = typename Sig::domain;
    using R = typename Sig::range;
 
    return DualField<D, R> {
        .cpu = Tendency<D, R> { .fn = std::forward<Lambda>(fn) },
        .source = FieldSource::parse(std::move(name), text),
    };
}

References MayaFlux::Kinesis::DualField< D, R >::cpu, MayaFlux::Kinesis::Tendency< D, R >::fn, name, and MayaFlux::Kinesis::FieldSource::parse().

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