mirror of https://github.com/axmolengine/axmol.git
250 lines
7.5 KiB
C++
250 lines
7.5 KiB
C++
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#include "config.h"
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#include <stdexcept>
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#include "AL/al.h"
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#include "AL/efx.h"
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#include "alc/effects/base.h"
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#include "aloptional.h"
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#include "effects.h"
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namespace {
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al::optional<VMorpherPhenome> PhenomeFromEnum(ALenum val)
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{
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#define HANDLE_PHENOME(x) case AL_VOCAL_MORPHER_PHONEME_ ## x: \
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return al::make_optional(VMorpherPhenome::x)
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switch(val)
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{
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HANDLE_PHENOME(A);
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HANDLE_PHENOME(E);
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HANDLE_PHENOME(I);
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HANDLE_PHENOME(O);
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HANDLE_PHENOME(U);
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HANDLE_PHENOME(AA);
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HANDLE_PHENOME(AE);
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HANDLE_PHENOME(AH);
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HANDLE_PHENOME(AO);
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HANDLE_PHENOME(EH);
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HANDLE_PHENOME(ER);
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HANDLE_PHENOME(IH);
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HANDLE_PHENOME(IY);
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HANDLE_PHENOME(UH);
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HANDLE_PHENOME(UW);
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HANDLE_PHENOME(B);
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HANDLE_PHENOME(D);
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HANDLE_PHENOME(F);
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HANDLE_PHENOME(G);
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HANDLE_PHENOME(J);
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HANDLE_PHENOME(K);
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HANDLE_PHENOME(L);
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HANDLE_PHENOME(M);
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HANDLE_PHENOME(N);
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HANDLE_PHENOME(P);
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HANDLE_PHENOME(R);
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HANDLE_PHENOME(S);
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HANDLE_PHENOME(T);
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HANDLE_PHENOME(V);
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HANDLE_PHENOME(Z);
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}
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return al::nullopt;
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#undef HANDLE_PHENOME
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}
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ALenum EnumFromPhenome(VMorpherPhenome phenome)
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{
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#define HANDLE_PHENOME(x) case VMorpherPhenome::x: return AL_VOCAL_MORPHER_PHONEME_ ## x
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switch(phenome)
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{
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HANDLE_PHENOME(A);
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HANDLE_PHENOME(E);
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HANDLE_PHENOME(I);
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HANDLE_PHENOME(O);
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HANDLE_PHENOME(U);
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HANDLE_PHENOME(AA);
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HANDLE_PHENOME(AE);
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HANDLE_PHENOME(AH);
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HANDLE_PHENOME(AO);
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HANDLE_PHENOME(EH);
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HANDLE_PHENOME(ER);
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HANDLE_PHENOME(IH);
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HANDLE_PHENOME(IY);
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HANDLE_PHENOME(UH);
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HANDLE_PHENOME(UW);
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HANDLE_PHENOME(B);
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HANDLE_PHENOME(D);
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HANDLE_PHENOME(F);
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HANDLE_PHENOME(G);
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HANDLE_PHENOME(J);
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HANDLE_PHENOME(K);
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HANDLE_PHENOME(L);
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HANDLE_PHENOME(M);
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HANDLE_PHENOME(N);
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HANDLE_PHENOME(P);
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HANDLE_PHENOME(R);
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HANDLE_PHENOME(S);
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HANDLE_PHENOME(T);
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HANDLE_PHENOME(V);
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HANDLE_PHENOME(Z);
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}
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throw std::runtime_error{"Invalid phenome: "+std::to_string(static_cast<int>(phenome))};
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#undef HANDLE_PHENOME
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}
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al::optional<VMorpherWaveform> WaveformFromEmum(ALenum value)
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{
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switch(value)
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{
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case AL_VOCAL_MORPHER_WAVEFORM_SINUSOID: return al::make_optional(VMorpherWaveform::Sinusoid);
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case AL_VOCAL_MORPHER_WAVEFORM_TRIANGLE: return al::make_optional(VMorpherWaveform::Triangle);
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case AL_VOCAL_MORPHER_WAVEFORM_SAWTOOTH: return al::make_optional(VMorpherWaveform::Sawtooth);
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}
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return al::nullopt;
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}
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ALenum EnumFromWaveform(VMorpherWaveform type)
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{
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switch(type)
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{
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case VMorpherWaveform::Sinusoid: return AL_VOCAL_MORPHER_WAVEFORM_SINUSOID;
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case VMorpherWaveform::Triangle: return AL_VOCAL_MORPHER_WAVEFORM_TRIANGLE;
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case VMorpherWaveform::Sawtooth: return AL_VOCAL_MORPHER_WAVEFORM_SAWTOOTH;
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}
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throw std::runtime_error{"Invalid vocal morpher waveform: " +
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std::to_string(static_cast<int>(type))};
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}
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void Vmorpher_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_VOCAL_MORPHER_PHONEMEA:
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if(auto phenomeopt = PhenomeFromEnum(val))
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props->Vmorpher.PhonemeA = *phenomeopt;
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else
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throw effect_exception{AL_INVALID_VALUE, "Vocal morpher phoneme-a out of range: 0x%04x", val};
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break;
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case AL_VOCAL_MORPHER_PHONEMEA_COARSE_TUNING:
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if(!(val >= AL_VOCAL_MORPHER_MIN_PHONEMEA_COARSE_TUNING && val <= AL_VOCAL_MORPHER_MAX_PHONEMEA_COARSE_TUNING))
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throw effect_exception{AL_INVALID_VALUE, "Vocal morpher phoneme-a coarse tuning out of range"};
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props->Vmorpher.PhonemeACoarseTuning = val;
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break;
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case AL_VOCAL_MORPHER_PHONEMEB:
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if(auto phenomeopt = PhenomeFromEnum(val))
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props->Vmorpher.PhonemeB = *phenomeopt;
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else
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throw effect_exception{AL_INVALID_VALUE, "Vocal morpher phoneme-b out of range: 0x%04x", val};
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break;
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case AL_VOCAL_MORPHER_PHONEMEB_COARSE_TUNING:
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if(!(val >= AL_VOCAL_MORPHER_MIN_PHONEMEB_COARSE_TUNING && val <= AL_VOCAL_MORPHER_MAX_PHONEMEB_COARSE_TUNING))
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throw effect_exception{AL_INVALID_VALUE, "Vocal morpher phoneme-b coarse tuning out of range"};
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props->Vmorpher.PhonemeBCoarseTuning = val;
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break;
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case AL_VOCAL_MORPHER_WAVEFORM:
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if(auto formopt = WaveformFromEmum(val))
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props->Vmorpher.Waveform = *formopt;
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else
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throw effect_exception{AL_INVALID_VALUE, "Vocal morpher waveform out of range: 0x%04x", val};
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break;
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default:
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throw effect_exception{AL_INVALID_ENUM, "Invalid vocal morpher integer property 0x%04x",
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param};
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}
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}
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void Vmorpher_setParamiv(EffectProps*, ALenum param, const int*)
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{
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throw effect_exception{AL_INVALID_ENUM, "Invalid vocal morpher integer-vector property 0x%04x",
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param};
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}
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void Vmorpher_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_VOCAL_MORPHER_RATE:
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if(!(val >= AL_VOCAL_MORPHER_MIN_RATE && val <= AL_VOCAL_MORPHER_MAX_RATE))
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throw effect_exception{AL_INVALID_VALUE, "Vocal morpher rate out of range"};
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props->Vmorpher.Rate = val;
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break;
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default:
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throw effect_exception{AL_INVALID_ENUM, "Invalid vocal morpher float property 0x%04x",
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param};
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}
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}
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void Vmorpher_setParamfv(EffectProps *props, ALenum param, const float *vals)
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{ Vmorpher_setParamf(props, param, vals[0]); }
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void Vmorpher_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_VOCAL_MORPHER_PHONEMEA:
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*val = EnumFromPhenome(props->Vmorpher.PhonemeA);
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break;
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case AL_VOCAL_MORPHER_PHONEMEA_COARSE_TUNING:
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*val = props->Vmorpher.PhonemeACoarseTuning;
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break;
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case AL_VOCAL_MORPHER_PHONEMEB:
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*val = EnumFromPhenome(props->Vmorpher.PhonemeB);
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break;
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case AL_VOCAL_MORPHER_PHONEMEB_COARSE_TUNING:
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*val = props->Vmorpher.PhonemeBCoarseTuning;
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break;
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case AL_VOCAL_MORPHER_WAVEFORM:
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*val = EnumFromWaveform(props->Vmorpher.Waveform);
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break;
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default:
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throw effect_exception{AL_INVALID_ENUM, "Invalid vocal morpher integer property 0x%04x",
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param};
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}
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}
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void Vmorpher_getParamiv(const EffectProps*, ALenum param, int*)
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{
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throw effect_exception{AL_INVALID_ENUM, "Invalid vocal morpher integer-vector property 0x%04x",
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param};
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}
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void Vmorpher_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_VOCAL_MORPHER_RATE:
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*val = props->Vmorpher.Rate;
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break;
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default:
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throw effect_exception{AL_INVALID_ENUM, "Invalid vocal morpher float property 0x%04x",
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param};
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}
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}
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void Vmorpher_getParamfv(const EffectProps *props, ALenum param, float *vals)
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{ Vmorpher_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.Vmorpher.Rate = AL_VOCAL_MORPHER_DEFAULT_RATE;
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props.Vmorpher.PhonemeA = *PhenomeFromEnum(AL_VOCAL_MORPHER_DEFAULT_PHONEMEA);
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props.Vmorpher.PhonemeB = *PhenomeFromEnum(AL_VOCAL_MORPHER_DEFAULT_PHONEMEB);
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props.Vmorpher.PhonemeACoarseTuning = AL_VOCAL_MORPHER_DEFAULT_PHONEMEA_COARSE_TUNING;
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props.Vmorpher.PhonemeBCoarseTuning = AL_VOCAL_MORPHER_DEFAULT_PHONEMEB_COARSE_TUNING;
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props.Vmorpher.Waveform = *WaveformFromEmum(AL_VOCAL_MORPHER_DEFAULT_WAVEFORM);
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return props;
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}
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} // namespace
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DEFINE_ALEFFECT_VTABLE(Vmorpher);
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const EffectProps VmorpherEffectProps{genDefaultProps()};
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