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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/>.
Additional permissions under GNU GPL version 3 section 7
If you modify this Program, or any covered work, by linking or
combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK,
NVIDIA PhysX SDK, Microsoft DirectX SDK, OpenSSL library, Independent
JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK
(or a modified version of those libraries),
containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA,
PhysX SDK EULA, DirectX SDK EULA, OpenSSL and SSLeay licenses, IJG
JPEG Library README, Windows Media SDK EULA, or QuickTime SDK EULA, the
licensors of this Program grant you additional
permission to convey the resulting work. Corresponding Source for a
non-source form of such a combination shall include the source code for
the parts of OpenSSL and IJG JPEG Library used as well as that of the covered
work.
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 plDrawInterface_inc
#define plDrawInterface_inc
#include "plObjInterface.h"
class plDrawable;
class hsStream;
class hsResMgr;
struct hsMatrix44;
class hsBounds3Ext;
class hsGMaterial;
class plParticleEmitter;
class plDrawInterface : public plObjInterface
{
public:
// Props inc by 1 (bit shift in bitvector).
enum plDrawProperties {
kDisable = 0,
kNumProps // last in the list
};
enum {
kRefVisRegion
};
protected:
hsTArray<plDrawable*> fDrawables;
hsTArray<UInt32> fDrawableIndices;
hsTArray<hsKeyedObject*> fRegions;
void ISetVisRegions(int iDraw);
void ISetVisRegion(hsKeyedObject* ref, hsBool on);
void ISetDrawable(UInt8 which, plDrawable* dr);
void IRemoveDrawable(plDrawable* dr);
void ISetSceneNode(plKey newNode);
virtual void ICheckDrawableIndex(UInt8 which);
friend class plSceneObject;
public:
plDrawInterface();
virtual ~plDrawInterface();
CLASSNAME_REGISTER( plDrawInterface );
GETINTERFACE_ANY( plDrawInterface, plObjInterface );
virtual void Read(hsStream* stream, hsResMgr* mgr);
virtual void Write(hsStream* stream, hsResMgr* mgr);
void SetProperty(int prop, hsBool on);
Int32 GetNumProperties() const { return kNumProps; }
// Transform settable only, if you want it get it from the coordinate interface.
void SetTransform(const hsMatrix44& l2w, const hsMatrix44& w2l);
// Bounds are gettable only, they are computed on the drawable.
const hsBounds3Ext GetLocalBounds() const;
const hsBounds3Ext GetWorldBounds() const;
const hsBounds3Ext GetMaxWorldBounds() const;
virtual hsBool MsgReceive(plMessage* msg);
virtual void ReleaseData( void );
/// Funky particle system functions
void SetUpForParticleSystem( UInt32 maxNumEmitters, UInt32 maxNumParticles, hsGMaterial *material, hsTArray<plKey>& lights );
void ResetParticleSystem( void );
void AssignEmitterToParticleSystem( plParticleEmitter *emitter );
/// EXPORT-ONLY
void SetDrawable(UInt8 which, plDrawable* dr);
plDrawable* GetDrawable( UInt8 which ) const { return which < fDrawables.GetCount() ? fDrawables[which] : nil; }
UInt32 GetNumDrawables() const { return fDrawables.GetCount(); }
// Sets the triMesh index to be used when referring to our spans in the drawable
void SetDrawableMeshIndex( UInt8 which, UInt32 index );
UInt32 GetDrawableMeshIndex( UInt8 which ) const { return which < fDrawableIndices.GetCount() ? fDrawableIndices[which] : UInt32(-1); }
};
#endif // plDrawInterface_inc