From 4cc35da3b277537486cfaedeb36b66617f474684 Mon Sep 17 00:00:00 2001
From: Philip Rebohle <philip.rebohle@tu-dortmund.de>
Date: Tue, 23 Apr 2019 20:11:32 +0200
Subject: [PATCH] [d3d11] Allocate one additional swap chain image

DXGI's BufferCount apparently only counts back buffers,
while there's an implicit front buffer.
---
 src/d3d11/d3d11_swapchain.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/d3d11/d3d11_swapchain.cpp b/src/d3d11/d3d11_swapchain.cpp
index 3878e5289..b74f30ce6 100644
--- a/src/d3d11/d3d11_swapchain.cpp
+++ b/src/d3d11/d3d11_swapchain.cpp
@@ -326,7 +326,7 @@ namespace dxvk {
   void D3D11SwapChain::RecreateSwapChain(BOOL Vsync) {
     vk::PresenterDesc presenterDesc;
     presenterDesc.imageExtent     = { m_desc.Width, m_desc.Height };
-    presenterDesc.imageCount      = PickImageCount(m_desc.BufferCount);
+    presenterDesc.imageCount      = PickImageCount(m_desc.BufferCount + 1);
     presenterDesc.numFormats      = PickFormats(m_desc.Format, presenterDesc.formats);
     presenterDesc.numPresentModes = PickPresentModes(Vsync, presenterDesc.presentModes);