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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 hsSfxObjDistShade_inc
#define hsSfxObjDistShade_inc
#include "hsBiExpander.h"
#include "hsGRenderProcs.h"
class hsSfxObjDistShade : public hsGRenderProcs {
public:
enum {
kShadeConstant = 0x10000,
kByBoundsCenter = 0x800000,
};
struct hsSfxDfTableEntry {
hsScalar fDistDel;
hsScalar fDistNorm;
hsScalar fShade;
};
protected:
hsScalar fMinDist;
hsScalar fMaxDist;
hsScalar fConstShade;
hsScalar fMinIdle;
hsScalar fMaxIdle;
Int32 fTreeCnt;
hsExpander<hsSfxDfTableEntry> fTable;
hsBool32 ISetShade(plDrawable* refObj);
hsScalar IShadeFromDist(hsScalar dist);
public:
hsSfxObjDistShade();
virtual ~hsSfxObjDistShade();
virtual hsBool32 BeginObject(plPipeline* pipe, plDrawable* obj);
void MakeTable(float* distList, float* shadeList, int num); // lists sorted from lowest cosine to highest
virtual void Read(hsStream* s);
virtual void Write(hsStream* s);
virtual const char* GetLabel() const { return "hsSfxObjDistShade"; }
virtual ProcType GetType() const { return kTypeObjDistShade; }
CLASSNAME_REGISTER( hsSfxObjDistShade );
GETINTERFACE_ANY( hsSfxObjDistShade, hsGRenderProcs );
};
#endif // hsSfxObjDistShade_inc