diff --git a/src/common/engine/startupinfo.h b/src/common/engine/startupinfo.h
index c19d99537d..d24e07d68e 100644
--- a/src/common/engine/startupinfo.h
+++ b/src/common/engine/startupinfo.h
@@ -9,6 +9,8 @@ struct FStartupInfo
 	uint32_t FgColor;			// Foreground color for title banner
 	uint32_t BkColor;			// Background color for title banner
 	FString Song;
+	FString con;
+	FString def;
 	int Type;
 	int LoadLights = -1;
 	int LoadBrightmaps = -1;
diff --git a/src/common/rendering/hwrenderer/data/hw_renderstate.h b/src/common/rendering/hwrenderer/data/hw_renderstate.h
index 54aab25f81..4751cba0b1 100644
--- a/src/common/rendering/hwrenderer/data/hw_renderstate.h
+++ b/src/common/rendering/hwrenderer/data/hw_renderstate.h
@@ -555,18 +555,28 @@ public:
 		mRenderStyle = rs;
 	}
 
+	auto GetDepthBias()
+	{
+		return mBias;
+	}
+
 	void SetDepthBias(float a, float b)
 	{
+		mBias.mChanged = mBias.mFactor != a || mBias.mUnits != b;
 		mBias.mFactor = a;
 		mBias.mUnits = b;
-		mBias.mChanged = true;
+	}
+
+	void SetDepthBias(FDepthBiasState& bias)
+	{
+		SetDepthBias(bias.mFactor, bias.mUnits);
 	}
 
 	void ClearDepthBias()
 	{
+		mBias.mChanged = mBias.mFactor != 0 || mBias.mUnits != 0;
 		mBias.mFactor = 0;
 		mBias.mUnits = 0;
-		mBias.mChanged = true;
 	}
 
 private: