Function SunIlluminance

BakingLab/AppSettings.cpp:812–821

    }

    Float3 SunIlluminance()
    {
        Float3 sunLuminance = SunLuminance();

        // Compute partial integral over the hemisphere in order to compute illuminance
        float theta = DegToRad(AppSettings::SunSize);
        float integralFactor = IlluminanceIntegral(theta);

        return sunLuminance * integralFactor;
    }

    static void UpdateAreaLightUnits()
    {