Make arbitrary mipmap detection a config option

Under GFX::Enhancements::ArbitraryMipmapDetection - default enabled

5 files changed, 8 insertions, 0 deletions

diff --git a/Source/Core/Core/Config/GraphicsSettings.cpp b/Source/Core/Core/Config/GraphicsSettings.cpp
index 6646cff79e..893bbf1235 100644
--- a/Source/Core/Core/Config/GraphicsSettings.cpp
+++ b/Source/Core/Core/Config/GraphicsSettings.cpp
@@ -107,6 +107,8 @@ const ConfigInfo<bool> GFX_ENHANCE_FORCE_TRUE_COLOR{{System::GFX, "Enhancements"
                                                     true};
 const ConfigInfo<bool> GFX_ENHANCE_DISABLE_COPY_FILTER{
     {System::GFX, "Enhancements", "DisableCopyFilter"}, true};
+const ConfigInfo<bool> GFX_ENHANCE_ARBITRARY_MIPMAP_DETECTION{
+    {System::GFX, "Enhancements", "ArbitraryMipmapDetection"}, true};
 
 // Graphics.Stereoscopy
 
diff --git a/Source/Core/Core/Config/GraphicsSettings.h b/Source/Core/Core/Config/GraphicsSettings.h
index c0113ae83e..34f518f5d5 100644
--- a/Source/Core/Core/Config/GraphicsSettings.h
+++ b/Source/Core/Core/Config/GraphicsSettings.h
@@ -85,6 +85,7 @@ extern const ConfigInfo<int> GFX_ENHANCE_MAX_ANISOTROPY;  // NOTE - this is x in
 extern const ConfigInfo<std::string> GFX_ENHANCE_POST_SHADER;
 extern const ConfigInfo<bool> GFX_ENHANCE_FORCE_TRUE_COLOR;
 extern const ConfigInfo<bool> GFX_ENHANCE_DISABLE_COPY_FILTER;
+extern const ConfigInfo<bool> GFX_ENHANCE_ARBITRARY_MIPMAP_DETECTION;
 
 // Graphics.Stereoscopy
 
diff --git a/Source/Core/VideoCommon/TextureCacheBase.cpp b/Source/Core/VideoCommon/TextureCacheBase.cpp
index bf9dc98b9d..00d65c953d 100644
--- a/Source/Core/VideoCommon/TextureCacheBase.cpp
+++ b/Source/Core/VideoCommon/TextureCacheBase.cpp
@@ -500,6 +500,9 @@ public:
     if (levels.size() < 2)
       return false;
 
+    if (!g_ActiveConfig.bArbitraryMipmapDetection)
+      return false;
+
     // This is the average per-pixel, per-channel difference in percent between what we
     // expect a normal blurred mipmap to look like and what we actually received
     // 4.5% was chosen because it's just below the lowest clearly-arbitrary texture
diff --git a/Source/Core/VideoCommon/VideoConfig.cpp b/Source/Core/VideoCommon/VideoConfig.cpp
index 2d7f958d8f..c7ab81d82b 100644
--- a/Source/Core/VideoCommon/VideoConfig.cpp
+++ b/Source/Core/VideoCommon/VideoConfig.cpp
@@ -120,6 +120,7 @@ void VideoConfig::Refresh()
   sPostProcessingShader = Config::Get(Config::GFX_ENHANCE_POST_SHADER);
   bForceTrueColor = Config::Get(Config::GFX_ENHANCE_FORCE_TRUE_COLOR);
   bDisableCopyFilter = Config::Get(Config::GFX_ENHANCE_DISABLE_COPY_FILTER);
+  bArbitraryMipmapDetection = Config::Get(Config::GFX_ENHANCE_ARBITRARY_MIPMAP_DETECTION);
 
   stereo_mode = Config::Get(Config::GFX_STEREO_MODE);
   iStereoDepth = Config::Get(Config::GFX_STEREO_DEPTH);
diff --git a/Source/Core/VideoCommon/VideoConfig.h b/Source/Core/VideoCommon/VideoConfig.h
index 03ccfca3ba..faebb31f70 100644
--- a/Source/Core/VideoCommon/VideoConfig.h
+++ b/Source/Core/VideoCommon/VideoConfig.h
@@ -74,6 +74,7 @@ struct VideoConfig final
   std::string sPostProcessingShader;
   bool bForceTrueColor;
   bool bDisableCopyFilter;
+  bool bArbitraryMipmapDetection;
 
   // Information
   bool bShowFPS;