//=============================================================================
void FSteamVRHMD::UpdateSplashScreen()
{
FTexture2DRHIRef Texture = (bSplashShowMovie && SplashMovie.IsValid()) ? SplashMovie : SplashTexture;
if (bSplashIsShown && Texture.IsValid())
{
FLayerDesc LayerDesc;
LayerDesc.Flags = ELayerFlags::LAYER_FLAG_TEX_NO_ALPHA_CHANNEL;
LayerDesc.PositionType = ELayerType::TrackerLocked;
LayerDesc.Texture = Texture;
LayerDesc.UVRect = FBox2D(SplashOffset, SplashScale);
LayerDesc.Transform.SetTranslation(FVector(500.0f, 0.0f, 0.0f));
LayerDesc.QuadSize = FVector2D(800.0f, 450.0f);
if (SplashLayerHandle)
{
SetLayerDesc(SplashLayerHandle, LayerDesc);
}
else
{
SplashLayerHandle = CreateLayer(LayerDesc);
}
}
else
{
if (SplashLayerHandle)
{
DestroyLayer(SplashLayerHandle);
SplashLayerHandle = 0;
}
}
}
void FSceneViewport::SetRenderTargetTextureRenderThread(FTexture2DRHIRef& RT)
{
check(IsInRenderingThread());
RenderTargetTextureRenderThreadRHI = RT;
if (RT.IsValid())
{
RenderThreadSlateTexture->SetRHIRef(RenderTargetTextureRenderThreadRHI, RT->GetSizeX(), RT->GetSizeY());
}
else
{
RenderThreadSlateTexture->SetRHIRef(nullptr, 0, 0);
}
}
