Ejemplos de sample_lights_low_variance en C++ (Cpp)

Ejemplo n.º 1

Archivo: directlightingintegrator.cpp Proyecto: EgoIncarnate/appleseed

void DirectLightingIntegrator::sample_bsdf_and_lights_low_variance(
    SamplingContext&            sampling_context,
    Spectrum&                   radiance,
    SpectrumStack&              aovs)
{
    if (m_bsdf_sample_count + m_light_sample_count == 0)
        take_single_bsdf_or_light_sample(sampling_context, radiance, aovs);
    else
    {
        Spectrum radiance_light_sampling;
        sample_bsdf(sampling_context, DirectLightingIntegrator::mis_power2, radiance, aovs);
        sample_lights_low_variance(sampling_context, DirectLightingIntegrator::mis_power2, radiance_light_sampling, aovs);
        radiance += radiance_light_sampling;
    }
}

Ejemplo n.º 2

Archivo: directlightingintegrator.cpp Proyecto: Tanmay-r/appleseed

void DirectLightingIntegrator::sample_bsdf_and_lights_low_variance(
    SamplingContext&            sampling_context,
    Spectrum&                   radiance,
    SpectrumStack&              aovs)
{
    sample_bsdf(
        sampling_context,
        DirectLightingIntegrator::mis_power2,
        radiance,
        aovs);

    Spectrum radiance_light_sampling;
    SpectrumStack aovs_light_sampling(aovs.size());

    sample_lights_low_variance(
        sampling_context,
        DirectLightingIntegrator::mis_power2,
        radiance_light_sampling,
        aovs_light_sampling);

    radiance += radiance_light_sampling;
    aovs += aovs_light_sampling;
}