Add IndirectLightingIntensity support for lights in Global Surface Atlas

Source/Engine/Level/Actors/DirectionalLight.cpp

@@ -35,6 +35,7 @@ void DirectionalLight::Draw(RenderContext& renderContext)
         data.ShadowsDepthBias = ShadowsDepthBias;
         data.ShadowsSharpness = ShadowsSharpness;
         data.VolumetricScatteringIntensity = VolumetricScatteringIntensity;
+        data.IndirectLightingIntensity = IndirectLightingIntensity;
         data.CastVolumetricShadow = CastVolumetricShadow;
         data.RenderedVolumetricFog = 0;
         data.ShadowsMode = ShadowsMode;

Source/Engine/Level/Actors/PointLight.cpp

@@ -131,6 +131,7 @@ void PointLight::Draw(RenderContext& renderContext)
         data.SourceRadius = SourceRadius;
         data.SourceLength = SourceLength;
         data.ContactShadowsLength = ContactShadowsLength;
+        data.IndirectLightingIntensity = IndirectLightingIntensity;
         data.IESTexture = IESTexture ? IESTexture->GetTexture() : nullptr;
         renderContext.List->PointLights.Add(data);
     }

Source/Engine/Level/Actors/SkyLight.cpp

@@ -112,6 +112,7 @@ void SkyLight::Draw(RenderContext& renderContext)
         data.CastVolumetricShadow = CastVolumetricShadow;
         data.RenderedVolumetricFog = 0;
         data.AdditiveColor = AdditiveColor.ToVector3() * (AdditiveColor.A * brightness);
+        data.IndirectLightingIntensity = IndirectLightingIntensity;
         data.Radius = GetScaledRadius();
         data.Image = GetSource();
         renderContext.List->SkyLights.Add(data);

Source/Engine/Level/Actors/SpotLight.cpp

@@ -182,6 +182,7 @@ void SpotLight::Draw(RenderContext& renderContext)
         data.CosOuterCone = _cosOuterCone;
         data.InvCosConeDifference = _invCosConeDifference;
         data.ContactShadowsLength = ContactShadowsLength;
+        data.IndirectLightingIntensity = IndirectLightingIntensity;
         data.IESTexture = IESTexture ? IESTexture->GetTexture() : nullptr;
         Vector3::Transform(Vector3::Up, GetOrientation(), data.UpVector);
         data.OuterConeAngle = outerConeAngle;