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/**
* @file llviewerlayer.h
* @brief LLViewerLayer class header file
*
* $LicenseInfo:firstyear=2001&license=viewergpl$
*
* Copyright (c) 2001-2009, Linden Research, Inc.
*
* Second Life Viewer Source Code
* The source code in this file ("Source Code") is provided by Linden Lab
* to you under the terms of the GNU General Public License, version 2.0
* ("GPL"), unless you have obtained a separate licensing agreement
* ("Other License"), formally executed by you and Linden Lab. Terms of
* the GPL can be found in doc/GPL-license.txt in this distribution, or
* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
*
* There are special exceptions to the terms and conditions of the GPL as
* it is applied to this Source Code. View the full text of the exception
* in the file doc/FLOSS-exception.txt in this software distribution, or
* online at
* http://secondlifegrid.net/programs/open_source/licensing/flossexception
*
* By copying, modifying or distributing this software, you acknowledge
* that you have read and understood your obligations described above,
* and agree to abide by those obligations.
*
* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
* COMPLETENESS OR PERFORMANCE.
* $/LicenseInfo$
*/
#ifndef LL_LLVIEWERLAYER_H
#define LL_LLVIEWERLAYER_H
// Viewer-side representation of a layer...
class LLViewerLayer
{
public:
LLViewerLayer(const S32 width, const F32 scale = 1.f);
virtual ~LLViewerLayer();
F32 getValueScaled(const F32 x, const F32 y) const;
protected:
F32 getValue(const S32 x, const S32 y) const;
protected:
S32 mWidth;
F32 mScale;
F32 mScaleInv;
F32 *mDatap;
};
#endif // LL_LLVIEWERLAYER_H
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