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196 lines
6.7 KiB
196 lines
6.7 KiB
/*==LICENSE==* |
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CyanWorlds.com Engine - MMOG client, server and tools |
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Copyright (C) 2011 Cyan Worlds, Inc. |
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This program is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. |
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You can contact Cyan Worlds, Inc. by email legal@cyan.com |
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or by snail mail at: |
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Cyan Worlds, Inc. |
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14617 N Newport Hwy |
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Mead, WA 99021 |
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*==LICENSE==*/ |
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////////////////////////////////////////////////////////////////////////////// |
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// // |
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// plEAXEffects - Various classes and wrappers to support EAX // |
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// acceleration. // |
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// // |
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////////////////////////////////////////////////////////////////////////////// |
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#ifndef _plEAXEffects_h |
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#define _plEAXEffects_h |
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#include "hsTypes.h" |
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#include "hsTemplates.h" |
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//// Listener Settings Class Definition /////////////////////////////////////// |
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class plDSoundBuffer; |
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class plEAXListenerMod; |
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#ifdef EAX_SDK_AVAILABLE |
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typedef struct _EAXREVERBPROPERTIES EAXREVERBPROPERTIES; |
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#else |
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#include "EFX-Util.h" |
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#endif |
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class plEAXListener |
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{ |
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public: |
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~plEAXListener(); |
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static plEAXListener &GetInstance( void ); |
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hsBool Init( void ); |
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void Shutdown( void ); |
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bool SetGlobalEAXProperty(GUID guid, unsigned long ulProperty, void *pData, unsigned long ulDataSize ); |
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bool GetGlobalEAXProperty(GUID guid, unsigned long ulProperty, void *pData, unsigned long ulDataSize ); |
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void ProcessMods( hsTArray<plEAXListenerMod *> &modArray ); |
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void ClearProcessCache( void ); |
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protected: |
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plEAXListener(); |
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void IFail( hsBool major ); |
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void IFail( const char *msg, hsBool major ); |
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void IRelease( void ); |
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void IMuteProperties( EAXREVERBPROPERTIES *props, hsScalar percent ); |
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hsBool fInited; |
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// Cache info |
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Int32 fLastModCount; |
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hsBool fLastWasEmpty; |
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hsScalar fLastSingleStrength; |
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plEAXListenerMod *fLastBigRegion; |
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}; |
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//// Soft Buffer Settings Class Definition //////////////////////////////////// |
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// Used to hold buffer settings that will be attenuated by a soft volume, |
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// to make the main settings class a bit cleaner |
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class hsStream; |
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class plEAXSourceSoftSettings |
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{ |
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public: |
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Int16 fOcclusion; |
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hsScalar fOcclusionLFRatio, fOcclusionRoomRatio, fOcclusionDirectRatio; |
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void Read( hsStream *s ); |
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void Write( hsStream *s ); |
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void SetOcclusion( Int16 occ, hsScalar lfRatio, hsScalar roomRatio, hsScalar directRatio ); |
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Int16 GetOcclusion( void ) const { return fOcclusion; } |
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hsScalar GetOcclusionLFRatio( void ) const { return fOcclusionLFRatio; } |
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hsScalar GetOcclusionRoomRatio( void ) const { return fOcclusionRoomRatio; } |
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hsScalar GetOcclusionDirectRatio( void ) const { return fOcclusionDirectRatio; } |
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void Reset( void ); |
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}; |
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//// Buffer Settings Class Definition ///////////////////////////////////////// |
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class plEAXSource; |
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class plEAXSourceSettings |
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{ |
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public: |
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plEAXSourceSettings(); |
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virtual ~plEAXSourceSettings(); |
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void Read( hsStream *s ); |
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void Write( hsStream *s ); |
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void Enable( hsBool e ); |
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hsBool IsEnabled( void ) const { return fEnabled; } |
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void SetRoomParams( Int16 room, Int16 roomHF, hsBool roomAuto, hsBool roomHFAuto ); |
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Int16 GetRoom( void ) const { return fRoom; } |
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Int16 GetRoomHF( void ) const { return fRoomHF; } |
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hsBool GetRoomAuto( void ) const { return fRoomAuto; } |
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hsBool GetRoomHFAuto( void ) const { return fRoomHFAuto; } |
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void SetOutsideVolHF( Int16 vol ); |
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Int16 GetOutsideVolHF( void ) const { return fOutsideVolHF; } |
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void SetFactors( hsScalar airAbsorption, hsScalar roomRolloff, hsScalar doppler, hsScalar rolloff ); |
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hsScalar GetAirAbsorptionFactor( void ) const { return fAirAbsorptionFactor; } |
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hsScalar GetRoomRolloffFactor( void ) const { return fRoomRolloffFactor; } |
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hsScalar GetDopplerFactor( void ) const { return fDopplerFactor; } |
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hsScalar GetRolloffFactor( void ) const { return fRolloffFactor; } |
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plEAXSourceSoftSettings &GetSoftStarts( void ) { return fSoftStarts; } |
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plEAXSourceSoftSettings &GetSoftEnds( void ) { return fSoftEnds; } |
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plEAXSourceSoftSettings &GetCurrSofts( void ) { return fCurrSoftValues; } |
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void SetOcclusionSoftValue( hsScalar value ); |
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hsScalar GetOcclusionSoftValue( void ) const { return fOcclusionSoftValue; } |
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void ClearDirtyParams( void ) const { fDirtyParams = 0; } |
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protected: |
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friend class plEAXSource; |
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friend plEAXSourceSoftSettings; |
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hsBool fEnabled; |
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Int16 fRoom, fRoomHF; |
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hsBool fRoomAuto, fRoomHFAuto; |
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Int16 fOutsideVolHF; |
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hsScalar fAirAbsorptionFactor, fRoomRolloffFactor, fDopplerFactor, fRolloffFactor; |
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plEAXSourceSoftSettings fSoftStarts, fSoftEnds, fCurrSoftValues; |
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hsScalar fOcclusionSoftValue; |
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mutable UInt32 fDirtyParams; |
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enum ParamSets |
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{ |
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kOcclusion = 0x01, |
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kRoom = 0x02, |
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kOutsideVolHF = 0x04, |
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kFactors = 0x08, |
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kAll = 0xff |
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}; |
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void IRecalcSofts( UInt8 whichOnes ); |
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}; |
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//// Source Class Definition ////////////////////////////////////////////////// |
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class plEAXSource |
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{ |
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public: |
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friend plEAXSourceSettings; |
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friend plEAXSourceSoftSettings; |
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plEAXSource(); |
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virtual ~plEAXSource(); |
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void Init( plDSoundBuffer *parent ); |
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void Release( void ); |
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hsBool IsValid( void ) const; |
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bool SetSourceEAXProperty(unsigned source, GUID guid, unsigned long ulProperty, void *pData, unsigned long ulDataSize); |
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bool GetSourceEAXProperty(unsigned source, GUID guid, unsigned long ulProperty, void *pData, unsigned long ulDataSize); |
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void SetFrom( plEAXSourceSettings *settings, unsigned source, hsBool force = false ); |
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private: |
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hsBool fInit; |
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}; |
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#endif //_plEAXEffects_h
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