C++ (Cpp) Spectrum::is_spectral Examples

Example #1

File: bssrdf.cpp Project: boberfly/gafferDependencies

void BSSRDF::make_reflectance_and_mfp_compatible(
    Spectrum&               reflectance,
    const Spectrum&         mfp)
{
    if (reflectance.size() != mfp.size())
    {
        // Since it does not really make sense to convert a mfp, a per channel distance,
        // as if it were a color, we instead always convert the reflectance to match the
        // size of the mfp.
        if (mfp.is_spectral())
            Spectrum::upgrade(reflectance, reflectance);
        else Spectrum::downgrade(g_std_lighting_conditions, reflectance, reflectance);
    }
}