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/**
* @file llcylinder.h
* @brief Draws a cylinder, and a cone, which is a special case cylinder
*
* $LicenseInfo:firstyear=2001&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, 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_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
{
public:
void prerender();
void drawTop(S32 detail);
void drawSide(S32 detail);
void drawBottom(S32 detail);
void cleanupGL();
void render(F32 pixel_area);
void renderface(F32 pixel_area, S32 face);
};
//
// Cones
//
const S32 CONE_LOD_HIGHEST = 0;
const S32 CONE_LEVELS_OF_DETAIL = 4;
const S32 CONE_FACES = 2;
class LLCone
{
public:
void prerender();
void cleanupGL();
void drawSide(S32 detail);
void drawBottom(S32 detail);
void render(S32 level_of_detail);
void renderface(S32 level_of_detail, S32 face);
};
extern LLCylinder gCylinder;
extern LLCone gCone;
#endif
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