1 files changed, 11 insertions, 0 deletions
diff --git a/indra/llprimitive/llmaterial.h b/indra/llprimitive/llmaterial.h
index 9f52a3f6c1..2f23a50973 100644
--- a/indra/llprimitive/llmaterial.h
+++ b/indra/llprimitive/llmaterial.h
@@ -120,6 +120,13 @@ public:
 	void		setAlphaMaskCutoff(U8 cutoff) { mAlphaMaskCutoff = cutoff; }
 
 	bool		isNull() const;
+	bool		isDiffuseAlphaInvalid() const { return mIsDiffuseAlphaInvalid; }
+	void		setDiffuseAlphaInvalid(bool is_invalid) { mIsDiffuseAlphaInvalid = is_invalid; }
+	bool		isNormalInvalid() const { return mIsNormalInvalid; }
+	void		setNormalInvalid(bool is_invalid) { mIsNormalInvalid = is_invalid; }
+	bool		isSpecularInvalid() const { return mIsSpecularInvalid; }
+	void		setSpecularInvalid(bool is_invalid) { mIsSpecularInvalid = is_invalid; }
+
 	static const LLMaterial null;
 
 	bool		operator == (const LLMaterial& rhs) const;
@@ -147,6 +154,10 @@ protected:
 	U8			mEnvironmentIntensity;
 	U8			mDiffuseAlphaMode;
 	U8			mAlphaMaskCutoff;
+
+	bool mIsDiffuseAlphaInvalid;
+	bool mIsNormalInvalid;
+	bool mIsSpecularInvalid;
 };
 
 typedef LLPointer<LLMaterial> LLMaterialPtr;