You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
169 lines
5.0 KiB
169 lines
5.0 KiB
/*==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 plOccluder_inc |
|
#define plOccluder_inc |
|
|
|
#include "../pnSceneObject/plObjInterface.h" |
|
#include "hsTemplates.h" |
|
#include "hsMatrix44.h" |
|
#include "plCullPoly.h" |
|
#include "hsBounds.h" |
|
#include "hsBitVector.h" |
|
|
|
class plOccluderProxy; |
|
class plDrawableSpans; |
|
class hsGMaterial; |
|
class plVisRegion; |
|
|
|
class plOccluder : public plObjInterface |
|
{ |
|
public: |
|
enum { |
|
kDisable = 0x0, |
|
|
|
kNumProps |
|
}; |
|
enum { |
|
kRefVisRegion |
|
}; |
|
protected: |
|
hsTArray<plCullPoly> fPolys; |
|
|
|
plOccluderProxy* fProxyGen; |
|
|
|
hsBitVector fVisSet; |
|
hsTArray<plVisRegion*> fVisRegions; |
|
hsBitVector fVisNot; |
|
|
|
hsScalar fPriority; |
|
hsBounds3Ext fWorldBounds; |
|
|
|
plKey fSceneNode; |
|
|
|
virtual hsScalar IComputeSurfaceArea(); |
|
virtual void IComputeBounds(); |
|
|
|
virtual hsTArray<plCullPoly>& IGetLocalPolyList() { return fPolys; } |
|
|
|
virtual void ISetSceneNode(plKey node); |
|
|
|
void IAddVisRegion(plVisRegion* reg); |
|
void IRemoveVisRegion(plVisRegion* reg); |
|
|
|
public: |
|
plOccluder(); |
|
virtual ~plOccluder(); |
|
|
|
CLASSNAME_REGISTER( plOccluder ); |
|
GETINTERFACE_ANY( plOccluder, plObjInterface); |
|
|
|
virtual hsBool MsgReceive(plMessage* msg); |
|
|
|
virtual hsScalar GetPriority() const { return fPriority; } |
|
|
|
hsBool InVisSet(const hsBitVector& visSet) const { return fVisSet.Overlap(visSet); } |
|
hsBool InVisNot(const hsBitVector& visNot) const { return fVisNot.Overlap(visNot); } |
|
|
|
virtual const hsBounds3Ext& GetWorldBounds() const { return fWorldBounds; } |
|
|
|
virtual void SetTransform(const hsMatrix44& l2w, const hsMatrix44& w2l); |
|
virtual const hsMatrix44& GetLocalToWorld() const; |
|
virtual const hsMatrix44& GetWorldToLocal() const; |
|
|
|
virtual void SetPolyList(const hsTArray<plCullPoly>& list); |
|
virtual const hsTArray<plCullPoly>& GetWorldPolyList() const { return fPolys; } |
|
virtual const hsTArray<plCullPoly>& GetLocalPolyList() const { return fPolys; } |
|
|
|
virtual Int32 GetNumProperties() const { return kNumProps; } |
|
|
|
virtual void Read(hsStream* s, hsResMgr* mgr); |
|
virtual void Write(hsStream* s, hsResMgr* mgr); |
|
|
|
// Visualization |
|
virtual plDrawableSpans* CreateProxy(hsGMaterial* mat, hsTArray<UInt32>& idx, plDrawableSpans* addTo); |
|
|
|
// Export only function to initialize. |
|
virtual void ComputeFromPolys(); |
|
|
|
// These two should only be called internally and on export/convert |
|
virtual plKey GetSceneNode() const { return fSceneNode; } |
|
}; |
|
|
|
class plMobileOccluder : public plOccluder |
|
{ |
|
protected: |
|
hsMatrix44 fLocalToWorld; |
|
hsMatrix44 fWorldToLocal; |
|
|
|
hsBounds3Ext fLocalBounds; |
|
|
|
hsTArray<plCullPoly> fOrigPolys; |
|
|
|
virtual void IComputeBounds(); |
|
|
|
virtual hsTArray<plCullPoly>& IGetLocalPolyList() { return fOrigPolys; } |
|
|
|
public: |
|
|
|
plMobileOccluder(); |
|
virtual ~plMobileOccluder(); |
|
|
|
CLASSNAME_REGISTER( plMobileOccluder ); |
|
GETINTERFACE_ANY( plMobileOccluder, plOccluder ); |
|
|
|
virtual void SetTransform(const hsMatrix44& l2w, const hsMatrix44& w2l); |
|
virtual const hsMatrix44& GetLocalToWorld() const { return fLocalToWorld; } |
|
virtual const hsMatrix44& GetWorldToLocal() const { return fWorldToLocal; } |
|
|
|
virtual void SetPolyList(const hsTArray<plCullPoly>& list); |
|
|
|
virtual const hsTArray<plCullPoly>& GetLocalPolyList() const { return fOrigPolys; } |
|
|
|
virtual void Read(hsStream* s, hsResMgr* mgr); |
|
virtual void Write(hsStream* s, hsResMgr* mgr); |
|
|
|
// Export only function to initialize. |
|
virtual void ComputeFromPolys(); |
|
}; |
|
|
|
#endif // plOccluder_inc
|
|
|