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Better support PIE server processes #12

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Better support PIE server processes #12

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26 changes: 12 additions & 14 deletions Source/ImGui/Private/ImGuiModule.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -54,8 +54,15 @@ TSharedPtr<FImGuiContext> FImGuiModule::FindOrCreateSessionContext(const int32 P
Port += PIEInstance + 1;
}

#if WITH_ENGINE
const FWorldContext* WorldContext = GEngine->GetWorldContextFromPIEInstance(PIEInstance);
UGameViewportClient* GameViewport = WorldContext ? WorldContext->GameViewport : GEngine->GameViewport;
if (IsValid(GameViewport))
{
Context = CreateViewportContext(GameViewport);
}
#if WITH_EDITOR
if (GIsEditor && PIEInstance == INDEX_NONE)
else if (GIsEditor)
{
const IMainFrameModule* MainFrameModule = FModuleManager::GetModulePtr<IMainFrameModule>("MainFrame");
const TSharedPtr<SWindow> MainFrameWindow = MainFrameModule ? MainFrameModule->GetParentWindow() : nullptr;
Expand All @@ -64,21 +71,12 @@ TSharedPtr<FImGuiContext> FImGuiModule::FindOrCreateSessionContext(const int32 P
Context = CreateWindowContext(MainFrameWindow.ToSharedRef());
}
}
else
#endif
{
#if WITH_ENGINE
const FWorldContext* WorldContext = GEngine->GetWorldContextFromPIEInstance(PIEInstance);
UGameViewportClient* GameViewport = WorldContext ? WorldContext->GameViewport : GEngine->GameViewport;
if (IsValid(GameViewport))
{
Context = CreateViewportContext(GameViewport);
}
else
{
Context = FImGuiContext::Create();
}
#endif

if (!Context.IsValid())
{
Context = FImGuiContext::Create();
}

if (Context.IsValid())
Expand Down