rgbcct_eta_for_cct()

float fl::colorimetric_detail::rgbcct_eta_for_cct ( int target_cct, int warm_cct, int cool_cct )

inline

Definition at line 198 of file rgbw_colorimetric.h.

                                                           {
    if (cool_cct == warm_cct) return 0.5f;
    const float t = (static_cast<float>(target_cct) - warm_cct)
                  / (static_cast<float>(cool_cct) - warm_cct);
    return fl::clamp(t, 0.0f, 1.0f);
}

References fl::clamp(), fl::FL_NO_EXCEPT, and fl::t.

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