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/*==LICENSE==*
CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011 Cyan Worlds, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
You can contact Cyan Worlds, Inc. by email legal@cyan.com
or by snail mail at:
Cyan Worlds, Inc.
14617 N Newport Hwy
Mead, WA 99021
*==LICENSE==*/
#ifndef plBumpMapGen_inc
#define plBumpMapGen_inc
class plMipmap;
class plBumpMapGen
{
public:
enum {
// output signed values with 0=>-1 and 255=>1, 127=>0, default is 2's complement, 0=>0, 255=>-1, 127=>1
kBias = 0x1,
kMaximize = 0x2,
kNormalize = 0x4,
kScaleHgtByAlpha = 0x8,
kBubbleTest = 0x10
};
static plMipmap* QikBumpMap(plMipmap* dst, const plMipmap* src, UInt32 mask, UInt32 flags);
static plMipmap* QikNormalMap(plMipmap* dst, const plMipmap* src, UInt32 mask, UInt32 flags, hsScalar smooth=1.f); // higher smooth means less bumpy, valid range [0..inf].
static plMipmap* TwosCompToBias(plMipmap* dst);
static plMipmap* MakeCompatibleBlank(const plMipmap* src);
};
#endif // plBumpMapGen_inc