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#rnx #rb none #ROBOMERGE-OWNER: ryan.durand #ROBOMERGE-AUTHOR: ryan.durand #ROBOMERGE-SOURCE: CL 10869210 via CL 10869511 via CL 10869900 #ROBOMERGE-BOT: (v613-10869866) [CL 10870549 by ryan durand in Main branch]
42 lines
1.3 KiB
C++
42 lines
1.3 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "IXRLoadingScreen.h"
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#include "IXRTrackingSystem.h"
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#include "EngineGlobals.h"
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#include "Engine/Engine.h"
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void IXRLoadingScreen::ShowLoadingScreen_Compat(bool bShow, FTexture2DRHIRef Texture, const FVector& Offset, const FVector2D& Scale)
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{
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// Backwards compatibility with IStereoLayers::ShowSplashScreen
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IXRLoadingScreen* LoadingScreen = GEngine && GEngine->XRSystem.IsValid()? GEngine->XRSystem->GetLoadingScreen() : nullptr;
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if (LoadingScreen)
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{
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if (bShow)
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{
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// Any texture passed in will override all splashes set through the IXRLoadingScreen interface,
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// otherwise this function only calls Show/HideLoadingScreen.
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if (Texture.IsValid())
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{
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IXRLoadingScreen::FSplashDesc Splash;
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const FIntPoint TextureSize = Texture->GetSizeXY();
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const float InvAspectRatio = (TextureSize.X > 0) ? float(TextureSize.Y) / float(TextureSize.X) : 1.0f;
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Splash.Texture = Texture;
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Splash.bIgnoreAlpha = true;
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Splash.Transform = FTransform(FVector(5.0f, 0.0f, 1.0f) + Offset * 0.01f);
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Splash.QuadSize = FVector2D(8.0f, 8.0f*InvAspectRatio) * Scale;
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LoadingScreen->ClearSplashes();
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LoadingScreen->AddSplash(Splash);
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}
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LoadingScreen->ShowLoadingScreen();
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}
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else
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{
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LoadingScreen->HideLoadingScreen();
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}
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}
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}
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