Method Draw

Source/Engine/Level/Actors/DirectionalLight.cpp:17–58

}

void DirectionalLight::Draw(RenderContext& renderContext)
{
    float brightness = Brightness;
    AdjustBrightness(renderContext.View, brightness);
    Float3 position;
    if (Brightness > ZeroTolerance
        && EnumHasAnyFlags(renderContext.View.Flags, ViewFlags::DirectionalLights)
        && EnumHasAnyFlags(renderContext.View.Pass, DrawPass::GBuffer)
        && CheckViewDistance(renderContext.View.Position, renderContext.View.Origin, position, brightness))
    {
        RenderDirectionalLightData data;
        data.Position = position;
        data.MinRoughness = MinRoughness;
        data.ShadowsDistance = ShadowsDistance;
        data.Color = Color.ToFloat3() * (Color.A * brightness);
        data.ShadowsStrength = ShadowsStrength;
        data.Direction = GetDirection();
        data.ShadowsFadeDistance = ShadowsFadeDistance;
        data.ShadowsNormalOffsetScale = ShadowsNormalOffsetScale;
        data.ShadowsDepthBias = ShadowsDepthBias;
        data.ShadowsSharpness = ShadowsSharpness;
        data.VolumetricScatteringIntensity = VolumetricScatteringIntensity;
        data.IndirectLightingIntensity = IndirectLightingIntensity;
        data.CastVolumetricShadow = CastVolumetricShadow;
        data.ShadowsUpdateRate = ShadowsUpdateRate;
        data.ShadowFrame = _invalidateShadowFrame;
        data.ShadowsResolution = (int32)ShadowsResolution;
        data.ShadowsUpdateRateAtDistance = ShadowsUpdateRateAtDistance;
        data.ShadowsMode = ShadowsMode;
        data.CascadeCount = CascadeCount;
        data.Cascade1Spacing = Cascade1Spacing;
        data.Cascade2Spacing = Cascade2Spacing;
        data.Cascade3Spacing = Cascade3Spacing;
        data.Cascade4Spacing = Cascade4Spacing;
        data.PartitionMode = PartitionMode;
        data.ContactShadowsLength = ContactShadowsLength;
        data.StaticFlags = GetStaticFlags();
        data.ID = GetID();
        data.ScreenSize = 1.0f;
        renderContext.List->DirectionalLights.Add(data);
    }
}

void DirectionalLight::Serialize(SerializeStream& stream, const void* otherObj)
{