UnrealWindowViewport.cpp

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// Copyright (c) 2023 FrostBit Software Lab at the Lapland University of Applied Sciences
//
// This work is licensed under the terms of the MIT license.
// For a copy, see <https://opensource.org/licenses/MIT>.
 
#include "UnrealWindowViewport.h"
 
void SUnrealWindowViewport::Construct(const FArguments& InArgs)
{
    // Create viewport widget
    Viewport = SNew(SViewport)
        .IsEnabled(true)
        .EnableGammaCorrection(false)
        .ShowEffectWhenDisabled(false)
        .EnableBlending(true);
        //.ToolTip(SNew(SToolTip).Text(FText::FromString("SUnrealWindowViewport")));
 
    // Create viewport client
    ViewportClient = MakeShareable(new FUnrealWindowViewportClient());
 
    // Create scene viewport
    SceneViewport = MakeShareable(new FSceneViewport(ViewportClient.Get(), Viewport));
 
    // Assign SceneViewport to Viewport widget. Needed for rendering
    Viewport->SetViewportInterface(SceneViewport.ToSharedRef());
 
    // Assign Viewport widget for our custom Viewport
    this->ChildSlot
    [
        Viewport.ToSharedRef()
    ];
}
 
void SUnrealWindowViewport::Tick(const FGeometry& AllottedGeometry, const double InCurrentTime, const float InDeltaTime)
{
    if (DrawToScreen)
    {
        SceneViewport->Draw();
    }
}