81 lines
2.1 KiB
C++
81 lines
2.1 KiB
C++
/**
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* @file llcylinder.h
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* @brief Draws a cylinder, and a cone, which is a special case cylinder
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*
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* $LicenseInfo:firstyear=2001&license=viewergpl$
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*
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* Copyright (c) 2001-2009, Linden Research, Inc.
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*
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* Second Life Viewer Source Code
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* The source code in this file ("Source Code") is provided by Linden Lab
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* to you under the terms of the GNU General Public License, version 2.0
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* ("GPL"), unless you have obtained a separate licensing agreement
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* ("Other License"), formally executed by you and Linden Lab. Terms of
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* the GPL can be found in doc/GPL-license.txt in this distribution, or
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* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
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*
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* There are special exceptions to the terms and conditions of the GPL as
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* it is applied to this Source Code. View the full text of the exception
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* in the file doc/FLOSS-exception.txt in this software distribution, or
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* online at
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* http://secondlifegrid.net/programs/open_source/licensing/flossexception
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*
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* By copying, modifying or distributing this software, you acknowledge
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* that you have read and understood your obligations described above,
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* and agree to abide by those obligations.
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*
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* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
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* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
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* COMPLETENESS OR PERFORMANCE.
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* $/LicenseInfo$
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*/
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#ifndef LL_LLCYLINDER_H
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#define LL_LLCYLINDER_H
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//#include "stdtypes.h"
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//#include "llgl.h"
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//
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// Cylinders
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//
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const S32 CYLINDER_LEVELS_OF_DETAIL = 4;
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const S32 CYLINDER_FACES = 3;
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class LLCylinder
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{
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public:
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void prerender();
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void drawTop(S32 detail);
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void drawSide(S32 detail);
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void drawBottom(S32 detail);
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void cleanupGL();
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void render(F32 pixel_area);
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void renderface(F32 pixel_area, S32 face);
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};
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//
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// Cones
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//
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const S32 CONE_LOD_HIGHEST = 0;
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const S32 CONE_LEVELS_OF_DETAIL = 4;
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const S32 CONE_FACES = 2;
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class LLCone
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{
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public:
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void prerender();
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void cleanupGL();
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void drawSide(S32 detail);
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void drawBottom(S32 detail);
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void render(S32 level_of_detail);
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void renderface(S32 level_of_detail, S32 face);
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};
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extern LLCylinder gCylinder;
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extern LLCone gCone;
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#endif
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