CWE-ou-minkata/Sources/Plasma/PubUtilLib/plPipeline/plDrawPrim.h

/*==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==*/


#include "hsKeyedObject.h"


struct hsMatrix44;
class hsBounds3Ext;
class hsGMaterial;
class hsTriangle3;
struct hsGSplat3;

class plDrawPrim : public hsRefCnt
{
public:
    enum plDPPrimType
    {
        kTypeNone               = 0x0,
        kTypeTriList            = 0x1,
        kTypeSplatList          = 0x2
    };
protected:
    UInt32          fPrimType;

    UInt32          fDrawProps;

    hsGMaterial*    fMaterial;

public:
    plDrawPrim() : fMaterial(nil), fDrawProps(0), fPrimType(kTypeNone) {}
    virtual ~plDrawPrim();

    virtual const hsBounds3Ext& GetLocalBounds() const = 0;

    hsGMaterial*    GetMaterial() { return fMaterial; }
    UInt32          GetPrimType() { return fPrimType; }
    UInt32          GetDrawProps() { return fDrawProps; }
};

class plTriListPrim : public plDrawPrim
{
public:
    plTriListPrim() { fPrimType |= kTypeTriList; }
    virtual ~plTriListPrim();

    virtual const hsBounds3Ext& GetLocalBounds() const = 0;

    virtual hsTriangle3*        GetTriList(int& num) = 0;

};

class plSplatListPrim : public plDrawPrim
{
public:
    plSplatListPrim() { fPrimType |= kTypeSplatList; }

    virtual const hsBounds3Ext& GetLocalBounds() const = 0;

    virtual hsGSplat3*          GetSplatList(int& num) = 0;
};