From c530858df33147ab2fe4d33b243d538213618a86 Mon Sep 17 00:00:00 2001
From: refractionpcsx2 <refraction@gmail.com>
Date: Mon, 6 Jun 2016 20:45:30 +0100
Subject: [PATCH] GSdx: Move "isNative" check to DX11 context creation.
 Resolves speed regression in games that constantly change the viewport size.

---
 plugins/GSdx/GSDevice11.cpp | 5 +++--
 plugins/GSdx/GSDevice11.h   | 1 +
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/plugins/GSdx/GSDevice11.cpp b/plugins/GSdx/GSDevice11.cpp
index 1ed8893929..9dfdccd688 100644
--- a/plugins/GSdx/GSDevice11.cpp
+++ b/plugins/GSdx/GSDevice11.cpp
@@ -111,6 +111,9 @@ bool GSDevice11::Create(GSWnd* wnd)
 	scd.Windowed = TRUE;
 
 	spritehack = theApp.GetConfigB("UserHacks") ? theApp.GetConfigI("UserHacks_SpriteHack") : 0;
+
+	isNative = theApp.GetConfigI("upscale_multiplier") == 1;
+
 	// NOTE : D3D11_CREATE_DEVICE_SINGLETHREADED
 	//   This flag is safe as long as the DXGI's internal message pump is disabled or is on the
 	//   same thread as the GS window (which the emulator makes sure of, if it utilizes a
@@ -1265,11 +1268,9 @@ void GSDevice11::OMSetRenderTargets(GSTexture* rt, GSTexture* ds, const GSVector
 	GSVector2i size = rt ? rt->GetSize() : ds->GetSize();
 	if(m_state.viewport != size)
 	{
-		bool isNative = theApp.GetConfigI("upscale_multiplier") == 1;
 		m_state.viewport = size;
 
 		D3D11_VIEWPORT vp;
-
 		memset(&vp, 0, sizeof(vp));
 
 		vp.TopLeftX = (spritehack > 0 || isNative) ? 0.0f : -0.01f;
diff --git a/plugins/GSdx/GSDevice11.h b/plugins/GSdx/GSDevice11.h
index 06ef75f230..31b155713a 100644
--- a/plugins/GSdx/GSDevice11.h
+++ b/plugins/GSdx/GSDevice11.h
@@ -55,6 +55,7 @@ class GSDevice11 : public GSDeviceDX
 
 	bool m_srv_changed, m_ss_changed;
 	int spritehack;
+	bool isNative;
 
 	struct
 	{