typedef struct { unsigned long environment; // 0 to EAX_ENVIRONMENT_COUNT-1 float fVolume; // 0 to 1 float fDecayTime_sec; // seconds, 0.1 to 100 float fDamping; // 0 to 1} EAX_REVERBPROPERTIES;I'm rewriting it with OpenAL's EFX EAX extension and I'd need a method to convert the old parameters into the new ones (see below) so that it sounds the same (or as close as possible).
I can use the "environment" member in the old struct to fill in most of the members in the new struct (using the table of pre-defined environments in OpenAL's EFX-util.h), and I guess fVolume and flGain go together (correct?), as well as fDecayTime_sec and flDecayTime. But fDamping doesn't seem to have an obvious correspondence, and I don't know what most of these parameter names actually mean.
Does anyone know how to do this conversion?
This is the new structure:
typedef struct{ float flDensity; float flDiffusion; float flGain; float flGainHF; float flGainLF; float flDecayTime; float flDecayHFRatio; float flDecayLFRatio; float flReflectionsGain; float flReflectionsDelay; float flReflectionsPan[3]; float flLateReverbGain; float flLateReverbDelay; float flLateReverbPan[3]; float flEchoTime; float flEchoDepth; float flModulationTime; float flModulationDepth; float flAirAbsorptionGainHF; float flHFReference; float flLFReference; float flRoomRolloffFactor; int iDecayHFLimit;} EFXEAXREVERBPROPERTIES, *LPEFXEAXREVERBPROPERTIES;Thanks,
Mel
