FPrimitiveViewRelevance FTextRenderSceneProxy::GetViewRelevance(const FSceneView* View) const
{
FPrimitiveViewRelevance Result;
Result.bDrawRelevance = IsShown(View) && View->Family->EngineShowFlags.TextRender;
Result.bShadowRelevance = IsShadowCast(View);
Result.bRenderCustomDepth = ShouldRenderCustomDepth();
Result.bRenderInMainPass = ShouldRenderInMainPass();
Result.bUsesLightingChannels = GetLightingChannelMask() != GetDefaultLightingChannelMask();
if( IsRichView(*View->Family)
|| View->Family->EngineShowFlags.Bounds
|| View->Family->EngineShowFlags.Collision
|| IsSelected()
|| IsHovered()
)
{
Result.bDynamicRelevance = true;
}
else
{
Result.bStaticRelevance = true;
}
MaterialRelevance.SetPrimitiveViewRelevance(Result);
return Result;
}
bool FLightSceneInfo::ShouldRenderLight(const FViewInfo& View) const
{
// Only render the light if it is in the view frustum
bool bLocalVisible = bVisible ? View.VisibleLightInfos[Id].bInViewFrustum : true;
#if !(UE_BUILD_SHIPPING || UE_BUILD_TEST)
ELightComponentType Type = (ELightComponentType)Proxy->GetLightType();
switch(Type)
{
case LightType_Directional:
if(!View.Family->EngineShowFlags.DirectionalLights)
{
bLocalVisible = false;
}
break;
case LightType_Point:
if(!View.Family->EngineShowFlags.PointLights)
{
bLocalVisible = false;
}
break;
case LightType_Spot:
if(!View.Family->EngineShowFlags.SpotLights)
{
bLocalVisible = false;
}
break;
}
#endif
return bLocalVisible
// Only render lights with static shadowing for reflection captures, since they are only captured at edit time
&& (!View.bStaticSceneOnly || Proxy->HasStaticShadowing())
// Only render lights in the default channel, or if there are any primitives outside the default channel
&& (Proxy->GetLightingChannelMask() & GetDefaultLightingChannelMask() || View.bUsesLightingChannels);
}
