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diff --git a/indra/newview/llcylinder.h b/indra/newview/llcylinder.h
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+++ b/indra/newview/llcylinder.h
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+/** 
+ * @file llcylinder.h
+ * @brief Draws a cylinder, and a cone, which is a special case cylinder
+ *
+ * Copyright (c) 2001-$CurrentYear$, Linden Research, Inc.
+ * $License$
+ */
+
+#ifndef LL_LLCYLINDER_H
+#define LL_LLCYLINDER_H
+
+//#include "stdtypes.h"
+//#include "llgl.h"
+
+//
+// Cylinders
+//
+const S32 CYLINDER_LEVELS_OF_DETAIL = 4;
+const S32 CYLINDER_FACES = 3;
+
+class LLCylinder
+{
+protected:
+	U32	mDisplayListSide[CYLINDER_LEVELS_OF_DETAIL];
+	U32	mDisplayListTop[CYLINDER_LEVELS_OF_DETAIL];
+	U32	mDisplayListBottom[CYLINDER_LEVELS_OF_DETAIL];
+	U32		mTriangleCount[CYLINDER_LEVELS_OF_DETAIL];
+
+public:
+	void prerender();
+	void cleanupGL();
+
+	void render(F32 pixel_area);
+	void renderface(F32 pixel_area, S32 face);
+
+	U32		getTriangleCount(S32 level_of_detail)		{ return mTriangleCount[level_of_detail]; }
+};
+
+
+//
+// Cones
+//
+
+const S32 CONE_LOD_HIGHEST = 0;
+const S32 CONE_LEVELS_OF_DETAIL = 4;
+const S32 CONE_FACES = 2;
+
+class LLCone
+{
+protected:
+	U32	mDisplayListSide[CONE_LEVELS_OF_DETAIL];
+	U32	mDisplayListBottom[CONE_LEVELS_OF_DETAIL];
+	U32		mTriangleCount[CONE_LEVELS_OF_DETAIL];
+
+public:
+	void prerender();
+	void cleanupGL();
+
+	void render(S32 level_of_detail);
+	void renderface(S32 level_of_detail, S32 face);
+
+	U32		getTriangleCount(S32 level_of_detail)		{ return mTriangleCount[level_of_detail]; }
+};
+
+extern LLCylinder gCylinder;
+extern LLCone gCone;
+#endif