Fixed fog, lava, water in Mario Galaxy (and possibly other games) in higher IRs by detecting & fixing the mipmaps that aren't just used for downscaling, but are handmade to create a gradient.

Source/Core/VideoBackends/D3D/D3DState.h

@@ -40,7 +40,7 @@ private:
   std::unordered_map<u32, ID3D11DepthStencilState*> m_depth;
   std::unordered_map<u32, ID3D11RasterizerState*> m_raster;
   std::unordered_map<u32, ID3D11BlendState*> m_blend;
-  std::unordered_map<u32, ID3D11SamplerState*> m_sampler;
+  std::unordered_map<SamplerState::StorageType, ID3D11SamplerState*> m_sampler;
 };
 
 namespace D3D