bool FOculusRiftHMD::NeedReAllocateViewportRenderTarget(const FViewport& Viewport) { check(IsInGameThread()); if (Settings->IsStereoEnabled()) { const uint32 InSizeX = Viewport.GetSizeXY().X; const uint32 InSizeY = Viewport.GetSizeXY().Y; const FIntPoint RenderTargetSize = Viewport.GetRenderTargetTextureSizeXY(); uint32 NewSizeX = InSizeX, NewSizeY = InSizeY; CalculateRenderTargetSize(Viewport, NewSizeX, NewSizeY); if (NewSizeX != RenderTargetSize.X || NewSizeY != RenderTargetSize.Y || (pCustomPresent && pCustomPresent->AreTexturesMarkedAsInvalid())) { return true; } } return false; }
bool FSteamVRHMD::NeedReAllocateViewportRenderTarget(const FViewport& Viewport) { check(IsInGameThread()); if (IsStereoEnabled()) { const uint32 InSizeX = Viewport.GetSizeXY().X; const uint32 InSizeY = Viewport.GetSizeXY().Y; FIntPoint RenderTargetSize; RenderTargetSize.X = Viewport.GetRenderTargetTexture()->GetSizeX(); RenderTargetSize.Y = Viewport.GetRenderTargetTexture()->GetSizeY(); uint32 NewSizeX = InSizeX, NewSizeY = InSizeY; CalculateRenderTargetSize(Viewport, NewSizeX, NewSizeY); if (NewSizeX != RenderTargetSize.X || NewSizeY != RenderTargetSize.Y) { return true; } } return false; }