follow_move()

auto MayaFlux::Portal::Forma::Geometry::follow_move ( )

inline

Produce a Form::wire that writes the cursor position on hover.

No button held. For geometry whose value is an NDC position rather than a normalized parameter.

Definition at line 112 of file FormFactory.hpp.

{
    return [](Context& ctx, uint32_t id, std::shared_ptr<MappedState<glm::vec2>> state) {
        ctx.on_move(id, [state = std::move(state)](uint32_t, glm::vec2 ndc) {
            state->write(ndc);
        });
    };
}

References MayaFlux::Portal::Forma::Context::on_move().

Referenced by crosshair(), and point().

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