Remove the 3D Vision hack.

The hack was needed because the Nvidia 3D Vision heuristics are documented to only support surfaces that are the same size as the backbuffer. This would be the case if you enabled the hack and selected the "Auto (Window Size)" internal resolution.

However, on recent drivers the same effect is achieved by selecting the "Auto (Multiple)" internal resolution. Therefore the hack is no longer required.

3 files changed, 2 insertions, 24 deletions

diff --git a/Source/Core/VideoCommon/FramebufferManagerBase.cpp b/Source/Core/VideoCommon/FramebufferManagerBase.cpp
index 6e26dea190..d3dd0b92fd 100644
--- a/Source/Core/VideoCommon/FramebufferManagerBase.cpp
+++ b/Source/Core/VideoCommon/FramebufferManagerBase.cpp
@@ -236,15 +236,7 @@ int FramebufferManagerBase::ScaleToVirtualXfbWidth(int x, unsigned int backbuffe
 	if (g_ActiveConfig.RealXFBEnabled())
 		return x;
 
-	if (g_ActiveConfig.b3DVision)
-	{
-		// This works, yet the version in the else doesn't. No idea why.
-		return x * (int)backbuffer_width / (int)FramebufferManagerBase::LastXfbWidth();
-	}
-	else
-	{
-		return x * (int)Renderer::GetTargetRectangle().GetWidth() / (int)FramebufferManagerBase::LastXfbWidth();
-	}
+	return x * (int)Renderer::GetTargetRectangle().GetWidth() / (int)FramebufferManagerBase::LastXfbWidth();
 }
 
 int FramebufferManagerBase::ScaleToVirtualXfbHeight(int y, unsigned int backbuffer_height)
@@ -252,13 +244,5 @@ int FramebufferManagerBase::ScaleToVirtualXfbHeight(int y, unsigned int backbuff
 	if (g_ActiveConfig.RealXFBEnabled())
 		return y;
 
-	if (g_ActiveConfig.b3DVision)
-	{
-		// This works, yet the version in the else doesn't. No idea why.
-		return y * (int)backbuffer_height / (int)FramebufferManagerBase::LastXfbHeight();
-	}
-	else
-	{
-		return y * (int)Renderer::GetTargetRectangle().GetHeight() / (int)FramebufferManagerBase::LastXfbHeight();
-	}
+	return y * (int)Renderer::GetTargetRectangle().GetHeight() / (int)FramebufferManagerBase::LastXfbHeight();
 }
diff --git a/Source/Core/VideoCommon/VideoConfig.cpp b/Source/Core/VideoCommon/VideoConfig.cpp
index d995ae2d4b..4ef7423a92 100644
--- a/Source/Core/VideoCommon/VideoConfig.cpp
+++ b/Source/Core/VideoCommon/VideoConfig.cpp
@@ -38,7 +38,6 @@ VideoConfig::VideoConfig()
 	backend_info.APIType = API_NONE;
 	backend_info.bUseRGBATextures = false;
 	backend_info.bUseMinimalMipCount = false;
-	backend_info.bSupports3DVision = false;
 	backend_info.bSupportsExclusiveFullscreen = false;
 }
 
@@ -90,7 +89,6 @@ void VideoConfig::Load(const std::string& ini_file)
 	enhancements->Get("ForceFiltering", &bForceFiltering, 0);
 	enhancements->Get("MaxAnisotropy", &iMaxAnisotropy, 0);  // NOTE - this is x in (1 << x)
 	enhancements->Get("PostProcessingShader", &sPostProcessingShader, "");
-	enhancements->Get("Enable3dVision", &b3DVision, false);
 
 	IniFile::Section* hacks = iniFile.GetOrCreateSection("Hacks");
 	hacks->Get("EFBAccessEnable", &bEFBAccessEnable, true);
@@ -186,7 +184,6 @@ void VideoConfig::GameIniLoad()
 	CHECK_SETTING("Video_Enhancements", "ForceFiltering", bForceFiltering);
 	CHECK_SETTING("Video_Enhancements", "MaxAnisotropy", iMaxAnisotropy);  // NOTE - this is x in (1 << x)
 	CHECK_SETTING("Video_Enhancements", "PostProcessingShader", sPostProcessingShader);
-	CHECK_SETTING("Video_Enhancements", "Enable3dVision", b3DVision);
 
 	CHECK_SETTING("Video_Hacks", "EFBAccessEnable", bEFBAccessEnable);
 	CHECK_SETTING("Video_Hacks", "EFBCopyEnable", bEFBCopyEnable);
@@ -212,7 +209,6 @@ void VideoConfig::VerifyValidity()
 	// TODO: Check iMaxAnisotropy value
 	if (iAdapter < 0 || iAdapter > ((int)backend_info.Adapters.size() - 1)) iAdapter = 0;
 	if (iMultisampleMode < 0 || iMultisampleMode >= (int)backend_info.AAModes.size()) iMultisampleMode = 0;
-	if (!backend_info.bSupports3DVision) b3DVision = false;
 	if (!backend_info.bSupportsExclusiveFullscreen) bForceBorderlessFullscreen = false;
 }
 
@@ -264,7 +260,6 @@ void VideoConfig::Save(const std::string& ini_file)
 	enhancements->Set("ForceFiltering", bForceFiltering);
 	enhancements->Set("MaxAnisotropy", iMaxAnisotropy);
 	enhancements->Set("PostProcessingShader", sPostProcessingShader);
-	enhancements->Set("Enable3dVision", b3DVision);
 
 	IniFile::Section* hacks = iniFile.GetOrCreateSection("Hacks");
 	hacks->Set("EFBAccessEnable", bEFBAccessEnable);
diff --git a/Source/Core/VideoCommon/VideoConfig.h b/Source/Core/VideoCommon/VideoConfig.h
index 34d4f314c5..88a2913d2e 100644
--- a/Source/Core/VideoCommon/VideoConfig.h
+++ b/Source/Core/VideoCommon/VideoConfig.h
@@ -140,7 +140,6 @@ struct VideoConfig final
 
 		bool bUseRGBATextures; // used for D3D in TextureCache
 		bool bUseMinimalMipCount;
-		bool bSupports3DVision;
 		bool bSupportsExclusiveFullscreen;
 		bool bSupportsDualSourceBlend;
 		bool bSupportsPrimitiveRestart;