From ae87024a0dc178f640bbfccb06a69ea4ba64b102 Mon Sep 17 00:00:00 2001
From: "Unknown W. Brackets" <checkins@unknownbrackets.org>
Date: Sun, 21 Sep 2014 12:35:33 -0700
Subject: [PATCH] d3d9: Enable 9ex, but not slower flip.

But maybe it's not slower?  Needs more testing.
---
 Windows/D3D9Base.cpp | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/Windows/D3D9Base.cpp b/Windows/D3D9Base.cpp
index 899efe7409..069f643f9d 100644
--- a/Windows/D3D9Base.cpp
+++ b/Windows/D3D9Base.cpp
@@ -68,8 +68,6 @@ bool D3D9_Init(HWND hWnd, bool windowed, std::string *error_message) {
 	g_pfnCreate9ex = (DIRECT3DCREATE9EX)GetProcAddress(hD3D9, "Direct3DCreate9Ex");
 	has9Ex = (g_pfnCreate9ex != NULL);
 
-	has9Ex = false;
-
 	if (has9Ex) {
 		HRESULT result = g_pfnCreate9ex(D3D_SDK_VERSION, &d3dEx);
 		d3d = d3dEx;
@@ -143,8 +141,9 @@ bool D3D9_Init(HWND hWnd, bool windowed, std::string *error_message) {
 	if (has9Ex) {
 		if (windowed && IsWin7OrLater()) {
 			// This new flip mode gives higher performance.
-			pp.BackBufferCount = 2;
-			pp.SwapEffect = D3DSWAPEFFECT_FLIPEX;
+			// TODO: This makes it slower?
+			//pp.BackBufferCount = 2;
+			//pp.SwapEffect = D3DSWAPEFFECT_FLIPEX;
 		}
 		hr = d3dEx->CreateDeviceEx(adapterId, D3DDEVTYPE_HAL, hWnd, dwBehaviorFlags, &pp, NULL, &deviceEx);
 		device = deviceEx;
@@ -172,7 +171,8 @@ bool D3D9_Init(HWND hWnd, bool windowed, std::string *error_message) {
 	DX9::fbo_init(d3d);
 
 	if (deviceEx && IsWin7OrLater()) {
-		deviceEx->SetMaximumFrameLatency(1);
+		// TODO: This makes it slower?
+		//deviceEx->SetMaximumFrameLatency(1);
 	}
 
 	return true;