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/**
* @file llviewerlayer.h
* @brief LLViewerLayer class header file
*
* $LicenseInfo:firstyear=2001&license=viewerlgpl$
* 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_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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