111 lines
3.4 KiB
C++
111 lines
3.4 KiB
C++
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#include "config.h"
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#include "AL/al.h"
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#include "AL/efx.h"
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#include "effects.h"
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#include "effects/base.h"
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namespace {
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void Modulator_setParamf(EffectProps *props, ALenum param, float val)
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{
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switch(param)
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{
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case AL_RING_MODULATOR_FREQUENCY:
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if(!(val >= AL_RING_MODULATOR_MIN_FREQUENCY && val <= AL_RING_MODULATOR_MAX_FREQUENCY))
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throw effect_exception{AL_INVALID_VALUE, "Modulator frequency out of range"};
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props->Modulator.Frequency = val;
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break;
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case AL_RING_MODULATOR_HIGHPASS_CUTOFF:
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if(!(val >= AL_RING_MODULATOR_MIN_HIGHPASS_CUTOFF && val <= AL_RING_MODULATOR_MAX_HIGHPASS_CUTOFF))
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throw effect_exception{AL_INVALID_VALUE, "Modulator high-pass cutoff out of range"};
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props->Modulator.HighPassCutoff = val;
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break;
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default:
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throw effect_exception{AL_INVALID_ENUM, "Invalid modulator float property 0x%04x", param};
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}
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}
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void Modulator_setParamfv(EffectProps *props, ALenum param, const float *vals)
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{ Modulator_setParamf(props, param, vals[0]); }
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void Modulator_setParami(EffectProps *props, ALenum param, int val)
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{
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switch(param)
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{
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case AL_RING_MODULATOR_FREQUENCY:
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case AL_RING_MODULATOR_HIGHPASS_CUTOFF:
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Modulator_setParamf(props, param, static_cast<float>(val));
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break;
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case AL_RING_MODULATOR_WAVEFORM:
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if(!(val >= AL_RING_MODULATOR_MIN_WAVEFORM && val <= AL_RING_MODULATOR_MAX_WAVEFORM))
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throw effect_exception{AL_INVALID_VALUE, "Invalid modulator waveform"};
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props->Modulator.Waveform = val;
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break;
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default:
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throw effect_exception{AL_INVALID_ENUM, "Invalid modulator integer property 0x%04x",
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param};
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}
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}
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void Modulator_setParamiv(EffectProps *props, ALenum param, const int *vals)
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{ Modulator_setParami(props, param, vals[0]); }
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void Modulator_getParami(const EffectProps *props, ALenum param, int *val)
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{
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switch(param)
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{
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case AL_RING_MODULATOR_FREQUENCY:
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*val = static_cast<int>(props->Modulator.Frequency);
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break;
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case AL_RING_MODULATOR_HIGHPASS_CUTOFF:
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*val = static_cast<int>(props->Modulator.HighPassCutoff);
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break;
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case AL_RING_MODULATOR_WAVEFORM:
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*val = props->Modulator.Waveform;
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break;
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default:
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throw effect_exception{AL_INVALID_ENUM, "Invalid modulator integer property 0x%04x",
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param};
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}
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}
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void Modulator_getParamiv(const EffectProps *props, ALenum param, int *vals)
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{ Modulator_getParami(props, param, vals); }
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void Modulator_getParamf(const EffectProps *props, ALenum param, float *val)
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{
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switch(param)
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{
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case AL_RING_MODULATOR_FREQUENCY:
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*val = props->Modulator.Frequency;
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break;
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case AL_RING_MODULATOR_HIGHPASS_CUTOFF:
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*val = props->Modulator.HighPassCutoff;
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break;
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default:
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throw effect_exception{AL_INVALID_ENUM, "Invalid modulator float property 0x%04x", param};
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}
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}
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void Modulator_getParamfv(const EffectProps *props, ALenum param, float *vals)
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{ Modulator_getParamf(props, param, vals); }
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EffectProps genDefaultProps() noexcept
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{
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EffectProps props{};
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props.Modulator.Frequency = AL_RING_MODULATOR_DEFAULT_FREQUENCY;
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props.Modulator.HighPassCutoff = AL_RING_MODULATOR_DEFAULT_HIGHPASS_CUTOFF;
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props.Modulator.Waveform = AL_RING_MODULATOR_DEFAULT_WAVEFORM;
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return props;
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}
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} // namespace
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DEFINE_ALEFFECT_VTABLE(Modulator);
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const EffectProps ModulatorEffectProps{genDefaultProps()};
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