Initial pass at getting a list of viewer objects with non-null material IDs.

1 files changed, 62 insertions, 0 deletions

diff --git a/indra/llprimitive/llmaterialid.h b/indra/llprimitive/llmaterialid.h
new file mode 100644
index 0000000000..4551550db5
--- /dev/null
+++ b/indra/llprimitive/llmaterialid.h
@@ -0,0 +1,62 @@
+/** 
+* @file   llmaterialid.h
+* @brief  Header file for llmaterialid
+* @author Stinson@lindenlab.com
+*
+* $LicenseInfo:firstyear=2012&license=viewerlgpl$
+* Second Life Viewer Source Code
+* Copyright (C) 2012, Linden Research, Inc.
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU Lesser General Public
+* License as published by the Free Software Foundation;
+* version 2.1 of the License only.
+*
+* This library is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+* Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public
+* License along with this library; if not, write to the Free Software
+* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+*
+* Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+* $/LicenseInfo$
+*/
+#ifndef LL_LLMATERIALID_H
+#define LL_LLMATERIALID_H
+
+#define MATERIAL_ID_SIZE 16
+
+class LLMaterialID
+{
+public:
+	LLMaterialID();
+	LLMaterialID(const LLSD& pMaterialID);
+	LLMaterialID(const LLSD::Binary& pMaterialID);
+	LLMaterialID(const LLMaterialID& pOtherMaterialID);
+	~LLMaterialID();
+
+	bool          operator == (const LLMaterialID& pOtherMaterialID) const;
+	bool          operator != (const LLMaterialID& pOtherMaterialID) const;
+	LLMaterialID& operator = (const LLMaterialID& pOtherMaterialID);
+
+	bool          isNull() const;
+
+	const U8*     get() const;
+	void          set(const void* pMemory);
+	void          clear();
+
+	static const LLMaterialID null;
+
+private:
+	void parseFromBinary(const LLSD::Binary& pMaterialID);
+	void copyFromOtherMaterialID(const LLMaterialID& pOtherMaterialID);
+	int  compareToOtherMaterialID(const LLMaterialID& pOtherMaterialID) const;
+
+	U8 mID[MATERIAL_ID_SIZE];
+} ;
+
+#endif // LL_LLMATERIALID_H
+