mirror of
https://github.com/TorqueGameEngines/Torque3D.git
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OpenALEffects
Ground work, this commit enables reverb zones and opens the slots for other effects to be added later. Tested using the full template. Build your openal dll and your full.exe use one of the environment presets and it will work
This commit is contained in:
marauder2k7
parent
e2f0fbcd2b
commit
ffa93fafa6
11 changed files with 1961 additions and 1212 deletions
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@ -153,6 +153,7 @@ enum SFXDistanceModel
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{
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SFXDistanceModelLinear, ///< Volume decreases linearly from min to max where it reaches zero.
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SFXDistanceModelLogarithmic, ///< Volume halves every min distance steps starting from min distance; attenuation stops at max distance.
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SFXDistanceModelExponent, /// exponential falloff for distance attenuation.
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};
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DefineEnumType( SFXDistanceModel );
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@ -187,6 +188,14 @@ inline F32 SFXDistanceAttenuation( SFXDistanceModel model, F32 minDistance, F32
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gain = minDistance / ( minDistance + rolloffFactor * ( distance - minDistance ) );
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break;
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///create exponential distance model
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case SFXDistanceModelExponent:
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distance = getMax(distance, minDistance);
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distance = getMin(distance, maxDistance);
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gain = pow((distance / minDistance), (-rolloffFactor));
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break;
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}
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@ -313,97 +322,97 @@ class SFXFormat
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/// Reverb environment properties.
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///
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/// @note A given device may not implement all properties.
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///restructure our reverbproperties to match openal
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class SFXReverbProperties
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{
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public:
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typedef void Parent;
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F32 mEnvSize;
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F32 mEnvDiffusion;
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S32 mRoom;
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S32 mRoomHF;
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S32 mRoomLF;
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F32 mDecayTime;
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F32 mDecayHFRatio;
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F32 mDecayLFRatio;
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S32 mReflections;
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F32 mReflectionsDelay;
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F32 mReflectionsPan[ 3 ];
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S32 mReverb;
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F32 mReverbDelay;
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F32 mReverbPan[ 3 ];
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F32 mEchoTime;
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F32 mEchoDepth;
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F32 mModulationTime;
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F32 mModulationDepth;
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F32 mAirAbsorptionHF;
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F32 mHFReference;
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F32 mLFReference;
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F32 mRoomRolloffFactor;
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F32 mDiffusion;
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F32 mDensity;
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S32 mFlags;
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SFXReverbProperties()
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: mEnvSize( 7.5f ),
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mEnvDiffusion( 1.0f ),
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mRoom( -1000 ),
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mRoomHF( -100 ),
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mRoomLF( 0 ),
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mDecayTime( 1.49f ),
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mDecayHFRatio( 0.83f ),
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mDecayLFRatio( 1.0f ),
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mReflections( -2602 ),
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mReflectionsDelay( 0.007f ),
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mReverb( 200 ),
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mReverbDelay( 0.011f ),
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mEchoTime( 0.25f ),
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mEchoDepth( 0.0f ),
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mModulationTime( 0.25f ),
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mModulationDepth( 0.0f ),
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mAirAbsorptionHF( -5.0f ),
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mHFReference( 5000.0f ),
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mLFReference( 250.0f ),
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mRoomRolloffFactor( 0.0f ),
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mDiffusion( 100.0f ),
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mDensity( 100.0f ),
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mFlags( 0 )
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{
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mReflectionsPan[ 0 ] = 0.0f;
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mReflectionsPan[ 1 ] = 0.0f;
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mReflectionsPan[ 2 ] = 0.0f;
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mReverbPan[ 0 ] = 0.0f;
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mReverbPan[ 1 ] = 0.0f;
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mReverbPan[ 2 ] = 0.0f;
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}
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void validate()
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{
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mEnvSize = mClampF( mEnvSize, 1.0f, 100.0f );
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mEnvDiffusion = mClampF( mEnvDiffusion, 0.0f, 1.0f );
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mRoom = mClamp( mRoom, -10000, 0 );
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mRoomHF = mClamp( mRoomHF, -10000, 0 );
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mRoomLF = mClamp( mRoomLF, -10000, 0 );
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mDecayTime = mClampF( mDecayTime, 0.1f, 20.0f );
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mDecayHFRatio = mClampF( mDecayHFRatio, 0.1f, 2.0f );
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mDecayLFRatio = mClampF( mDecayLFRatio, 0.1f, 2.0f );
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mReflections = mClamp( mReflections, -10000, 1000 );
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mReflectionsDelay = mClampF( mReflectionsDelay, 0.0f, 0.3f );
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mReverb = mClamp( mReverb, -10000, 2000 );
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mReverbDelay = mClampF( mReverbDelay, 0.0f, 0.1f );
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mEchoTime = mClampF( mEchoTime, 0.075f, 0.25f );
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mEchoDepth = mClampF( mEchoDepth, 0.0f, 1.0f );
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mModulationTime = mClampF( mModulationTime, 0.04f, 4.0f );
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mModulationDepth = mClampF( mModulationDepth, 0.0f, 1.0f );
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mAirAbsorptionHF = mClampF( mAirAbsorptionHF, -100.0f, 0.0f );
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mHFReference = mClampF( mHFReference, 1000.0f, 20000.0f );
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mLFReference = mClampF( mLFReference, 20.0f, 1000.0f );
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mRoomRolloffFactor = mClampF( mRoomRolloffFactor, 0.0f, 10.0f );
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mDiffusion = mClampF( mDiffusion, 0.0f, 100.0f );
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mDensity = mClampF( mDensity, 0.0f, 100.0f );
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}
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public:
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struct Parent;
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float flDensity;
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float flDiffusion;
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float flGain;
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float flGainHF;
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float flGainLF;
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float flDecayTime;
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float flDecayHFRatio;
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float flDecayLFRatio;
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float flReflectionsGain;
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float flReflectionsDelay;
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float flReflectionsPan[3];
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float flLateReverbGain;
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float flLateReverbDelay;
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float flLateReverbPan[3];
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float flEchoTime;
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float flEchoDepth;
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float flModulationTime;
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float flModulationDepth;
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float flAirAbsorptionGainHF;
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float flHFReference;
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float flLFReference;
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float flRoomRolloffFactor;
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int iDecayHFLimit;
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///set our defaults to be the same as no reverb otherwise our reverb
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///effects menu sounds
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SFXReverbProperties()
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{
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flDensity = 0.0f;
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flDiffusion = 0.0f;
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flGain = 0.0f;
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flGainHF = 0.0f;
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flGainLF = 0.0000f;
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flDecayTime = 0.0f;
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flDecayHFRatio = 0.0f;
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flDecayLFRatio = 0.0f;
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flReflectionsGain = 0.0f;
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flReflectionsDelay = 0.0f;
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flReflectionsPan[3] = 0.0f;
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flLateReverbGain = 0.0f;
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flLateReverbDelay = 0.0f;
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flLateReverbPan[3] = 0.0f;
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flEchoTime = 0.0f;
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flEchoDepth = 0.0f;
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flModulationTime = 0.0f;
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flModulationDepth = 0.0f;
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flAirAbsorptionGainHF = 0.0f;
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flHFReference = 0.0f;
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flLFReference = 0.0f;
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flRoomRolloffFactor = 0.0f;
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iDecayHFLimit = 0;
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}
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void validate()
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{
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flDensity = mClampF(flDensity, 0.0f, 1.0f);
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flDiffusion = mClampF(flDiffusion, 0.0f, 1.0f);
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flGain = mClampF(flGain, 0.0f, 1.0f);
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flGainHF = mClampF(flGainHF, 0.0f, 1.0f);
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flGainLF = mClampF(flGainLF, 0.0f, 1.0f);
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flDecayTime = mClampF(flDecayTime, 0.1f, 20.0f);
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flDecayHFRatio = mClampF(flDecayHFRatio, 0.1f, 2.0f);
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flDecayLFRatio = mClampF(flDecayLFRatio, 0.1f, 2.0f);
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flReflectionsGain = mClampF(flReflectionsGain, 0.0f, 3.16f);
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flReflectionsDelay = mClampF(flReflectionsDelay, 0.0f, 0.3f);
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flReflectionsPan[0] = mClampF(flReflectionsPan[0], -1.0f, 1.0f);
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flReflectionsPan[1] = mClampF(flReflectionsPan[1], -1.0f, 1.0f);
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flReflectionsPan[2] = mClampF(flReflectionsPan[2], -1.0f, 1.0f);
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flLateReverbGain = mClampF(flLateReverbGain, 0.0f, 10.0f);
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flLateReverbDelay = mClampF(flLateReverbDelay, 0.0f, 0.1f);
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flLateReverbPan[0] = mClampF(flLateReverbPan[0], -1.0f, 1.0f);
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flLateReverbPan[1] = mClampF(flLateReverbPan[1], -1.0f, 1.0f);
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flLateReverbPan[2] = mClampF(flLateReverbPan[2], -1.0f, 1.0f);
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flEchoTime = mClampF(flEchoTime, 0.075f, 0.25f);
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flEchoDepth = mClampF(flEchoDepth, 0.0f, 1.0f);
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flModulationTime = mClampF(flModulationTime, 0.04f, 4.0f);
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flModulationDepth = mClampF(flModulationDepth, 0.0f, 1.0f);
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flAirAbsorptionGainHF = mClampF(flAirAbsorptionGainHF, 0.892f, 1.0f);
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flHFReference = mClampF(flHFReference, 1000.0f, 20000.0f);
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flLFReference = mClampF(flLFReference, 20.0f, 1000.0f);
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flRoomRolloffFactor = mClampF(flRoomRolloffFactor, 0.0f, 10.0f);
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iDecayHFLimit = mClampF(iDecayHFLimit, 0, 1);
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}
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};
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@ -415,73 +424,99 @@ class SFXReverbProperties
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/// Sound reverb properties.
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///
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/// @note A given SFX device may not implement all properties.
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///not in use by openal yet if u are going to use ambient reverb zones its
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///probably best to not have reverb on the sound effect itself.
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class SFXSoundReverbProperties
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{
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public:
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typedef void Parent;
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S32 mDirect;
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S32 mDirectHF;
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S32 mRoom;
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S32 mRoomHF;
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S32 mObstruction;
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F32 mObstructionLFRatio;
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S32 mOcclusion;
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F32 mOcclusionLFRatio;
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F32 mOcclusionRoomRatio;
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F32 mOcclusionDirectRatio;
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S32 mExclusion;
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F32 mExclusionLFRatio;
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S32 mOutsideVolumeHF;
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F32 mDopplerFactor;
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F32 mRolloffFactor;
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F32 mRoomRolloffFactor;
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F32 mAirAbsorptionFactor;
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S32 mFlags;
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SFXSoundReverbProperties()
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: mDirect( 0 ),
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mDirectHF( 0 ),
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mRoom( 0 ),
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mRoomHF( 0 ),
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mObstruction( 0 ),
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mObstructionLFRatio( 0.0f ),
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mOcclusion( 0 ),
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mOcclusionLFRatio( 0.25f ),
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mOcclusionRoomRatio( 1.5f ),
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mOcclusionDirectRatio( 1.0f ),
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mExclusion( 0 ),
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mExclusionLFRatio( 1.0f ),
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mOutsideVolumeHF( 0 ),
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mDopplerFactor( 0.0f ),
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mRolloffFactor( 0.0f ),
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mRoomRolloffFactor( 0.0f ),
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mAirAbsorptionFactor( 1.0f ),
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mFlags( 0 )
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{
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}
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void validate()
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{
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mDirect = mClamp( mDirect, -10000, 1000 );
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mDirectHF = mClamp( mDirectHF, -10000, 0 );
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mRoom = mClamp( mRoom, -10000, 1000 );
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mRoomHF = mClamp( mRoomHF, -10000, 0 );
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mObstruction = mClamp( mObstruction, -10000, 0 );
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mObstructionLFRatio = mClampF( mObstructionLFRatio, 0.0f, 1.0f );
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mOcclusion = mClamp( mOcclusion, -10000, 0 );
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mOcclusionLFRatio = mClampF( mOcclusionLFRatio, 0.0f, 1.0f );
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mOcclusionRoomRatio = mClampF( mOcclusionRoomRatio, 0.0f, 10.0f );
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mOcclusionDirectRatio= mClampF( mOcclusionDirectRatio, 0.0f, 10.0f );
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mExclusion = mClamp( mExclusion, -10000, 0 );
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mExclusionLFRatio = mClampF( mExclusionLFRatio, 0.0f, 1.0f );
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mOutsideVolumeHF = mClamp( mOutsideVolumeHF, -10000, 0 );
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mDopplerFactor = mClampF( mDopplerFactor, 0.0f, 10.0f );
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mRolloffFactor = mClampF( mRolloffFactor, 0.0f, 10.0f );
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mRoomRolloffFactor = mClampF( mRoomRolloffFactor, 0.0f, 10.0f );
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mAirAbsorptionFactor = mClampF( mAirAbsorptionFactor, 0.0f, 10.0f );
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}
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public:
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typedef void Parent;
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float flDensity;
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float flDiffusion;
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float flGain;
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float flGainHF;
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float flGainLF;
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float flDecayTime;
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float flDecayHFRatio;
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float flDecayLFRatio;
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float flReflectionsGain;
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float flReflectionsDelay;
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float flReflectionsPan[3];
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float flLateReverbGain;
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float flLateReverbDelay;
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float flLateReverbPan[3];
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float flEchoTime;
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float flEchoDepth;
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float flModulationTime;
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float flModulationDepth;
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float flAirAbsorptionGainHF;
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float flHFReference;
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float flLFReference;
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float flRoomRolloffFactor;
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int iDecayHFLimit;
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///Set our defaults to have no reverb
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///if you are going to use zone reverbs its
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///probably best not to use per-voice reverb
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SFXSoundReverbProperties()
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{
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flDensity = 0.0f;
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flDiffusion = 0.0f;
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flGain = 0.0f;
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flGainHF = 0.0f;
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flGainLF = 0.0000f;
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flDecayTime = 0.0f;
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flDecayHFRatio = 0.0f;
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flDecayLFRatio = 0.0f;
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flReflectionsGain = 0.0f;
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flReflectionsDelay = 0.0f;
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flReflectionsPan[3] = 0.0f;
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flLateReverbGain = 0.0f;
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flLateReverbDelay = 0.0f;
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flLateReverbPan[3] = 0.0f;
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flEchoTime = 0.0f;
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flEchoDepth = 0.0f;
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flModulationTime = 0.0f;
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flModulationDepth = 0.0f;
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flAirAbsorptionGainHF = 0.0f;
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flHFReference = 0.0f;
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flLFReference = 0.0f;
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flRoomRolloffFactor = 0.0f;
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iDecayHFLimit = 0;
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}
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void validate()
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{
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flDensity = mClampF(flDensity, 0.0f, 1.0f);
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flDiffusion = mClampF(flDiffusion, 0.0f, 1.0f);
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flGain = mClampF(flGain, 0.0f, 1.0f);
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flGainHF = mClampF(flGainHF, 0.0f, 1.0f);
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flGainLF = mClampF(flGainLF, 0.0f, 1.0f);
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flDecayTime = mClampF(flDecayTime, 0.1f, 20.0f);
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flDecayHFRatio = mClampF(flDecayHFRatio, 0.1f, 2.0f);
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flDecayLFRatio = mClampF(flDecayLFRatio, 0.1f, 2.0f);
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flReflectionsGain = mClampF(flReflectionsGain, 0.0f, 3.16f);
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flReflectionsDelay = mClampF(flReflectionsDelay, 0.0f, 0.3f);
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flReflectionsPan[0] = mClampF(flReflectionsPan[0], -1.0f, 1.0f);
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flReflectionsPan[1] = mClampF(flReflectionsPan[1], -1.0f, 1.0f);
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flReflectionsPan[2] = mClampF(flReflectionsPan[2], -1.0f, 1.0f);
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flLateReverbGain = mClampF(flLateReverbGain, 0.0f, 10.0f);
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flLateReverbDelay = mClampF(flLateReverbDelay, 0.0f, 0.1f);
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flLateReverbPan[0] = mClampF(flLateReverbPan[0], -1.0f, 1.0f);
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flLateReverbPan[1] = mClampF(flLateReverbPan[1], -1.0f, 1.0f);
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flLateReverbPan[2] = mClampF(flLateReverbPan[2], -1.0f, 1.0f);
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flEchoTime = mClampF(flEchoTime, 0.075f, 0.25f);
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flEchoDepth = mClampF(flEchoDepth, 0.0f, 1.0f);
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flModulationTime = mClampF(flModulationTime, 0.04f, 4.0f);
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flModulationDepth = mClampF(flModulationDepth, 0.0f, 1.0f);
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flAirAbsorptionGainHF = mClampF(flAirAbsorptionGainHF, 0.892f, 1.0f);
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flHFReference = mClampF(flHFReference, 1000.0f, 20000.0f);
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flLFReference = mClampF(flLFReference, 20.0f, 1000.0f);
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flRoomRolloffFactor = mClampF(flRoomRolloffFactor, 0.0f, 10.0f);
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iDecayHFLimit = mClampF(iDecayHFLimit, 0, 1);
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}
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};
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