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.
146 lines
4.5 KiB
146 lines
4.5 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 plAccessSpan_inc |
|
#define plAccessSpan_inc |
|
|
|
#include "plAccessVtxSpan.h" |
|
#include "plAccessTriSpan.h" |
|
#include "plAccessPartySpan.h" |
|
|
|
#include "plSpanTypes.h" |
|
#include "plGeometrySpan.h" |
|
|
|
class plGeometrySpan; |
|
class plSpan; |
|
|
|
class hsGMaterial; |
|
|
|
class plAccessSpan |
|
{ |
|
public: |
|
enum AccessType |
|
{ |
|
kTri = 0, |
|
kParty, |
|
kVtx, |
|
kUndefined |
|
}; |
|
|
|
private: |
|
union |
|
{ |
|
plAccessTriSpan fAccessTri; |
|
plAccessPartySpan fAccessParty; |
|
plAccessVtxSpan fAccessVtx; |
|
} fAccess; |
|
AccessType fType; |
|
|
|
const hsMatrix44* fLocalToWorld; |
|
const hsMatrix44* fWorldToLocal; |
|
hsBounds3Ext* fLocalBounds; |
|
hsBounds3Ext* fWorldBounds; |
|
|
|
hsScalar* fWaterHeight; |
|
|
|
hsGMaterial* fMaterial; |
|
|
|
void SetSource(plSpan* s); |
|
void SetSource(plGeometrySpan* s); |
|
void SetMaterial(hsGMaterial* m) { fMaterial = m; } |
|
|
|
friend class plAccessGeometry; |
|
public: |
|
|
|
plAccessSpan() : fType(kUndefined), fLocalToWorld(nil), fWorldToLocal(nil), fLocalBounds(nil), fWorldBounds(nil), fWaterHeight(nil), fMaterial(nil) {} |
|
plAccessSpan(AccessType t) : fType(t), fLocalToWorld(nil), fWorldToLocal(nil), fLocalBounds(nil), fWorldBounds(nil), fWaterHeight(nil), fMaterial(nil) {} |
|
|
|
void SetType(AccessType t) { fType = t; } |
|
AccessType GetType() const { return fType; } |
|
|
|
hsBool HasAccessTri() const { return fType == kTri; } |
|
hsBool HasAccessParty() const { return fType == kParty; } |
|
hsBool HasAccessVtx() const { return fType != kUndefined; } |
|
|
|
plAccessTriSpan& AccessTri() { hsAssert(fType == kTri, "Cross type access"); return fAccess.fAccessTri; } |
|
plAccessPartySpan& AccessParty() { hsAssert(fType == kParty, "Cross type access"); return fAccess.fAccessParty; } |
|
|
|
inline plAccessVtxSpan& AccessVtx(); |
|
|
|
|
|
const hsMatrix44& GetLocalToWorld() const { return *fLocalToWorld; } |
|
const hsMatrix44& GetWorldToLocal() const { return *fWorldToLocal; } |
|
|
|
hsGMaterial* GetMaterial() const { return fMaterial; } |
|
|
|
const hsBounds3Ext& GetLocalBounds() const { return *fLocalBounds; } |
|
const hsBounds3Ext& GetWorldBounds() const { return *fWorldBounds; } |
|
|
|
void SetLocalBounds(const hsBounds3Ext& bnd) { *fWorldBounds = *fLocalBounds = bnd; fWorldBounds->Transform(fLocalToWorld); } |
|
void SetWorldBounds(const hsBounds3Ext& wBnd) { *fWorldBounds = wBnd; } |
|
|
|
hsBool HasWaterHeight() const { return nil != fWaterHeight; } |
|
hsScalar GetWaterHeight() const { hsAssert(HasWaterHeight(), "Check before asking"); return *fWaterHeight; } |
|
}; |
|
|
|
inline plAccessVtxSpan& plAccessSpan::AccessVtx() |
|
{ |
|
switch( fType ) |
|
{ |
|
case kTri: |
|
return fAccess.fAccessTri; |
|
case kParty: |
|
return fAccess.fAccessParty; |
|
case kVtx: |
|
return fAccess.fAccessVtx; |
|
|
|
case kUndefined: |
|
default: |
|
break; |
|
} |
|
hsAssert(false, "Undefined type"); |
|
return fAccess.fAccessVtx; |
|
} |
|
|
|
|
|
|
|
#endif // plAccessSpan_inc
|
|
|