🛠️🐜 Antkeeper superbuild with dependencies included
https://antkeeper.com
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
316 lines
9.9 KiB
316 lines
9.9 KiB
|
|
#include "config.h"
|
|
|
|
#include <stdexcept>
|
|
|
|
#include "AL/al.h"
|
|
#include "AL/efx.h"
|
|
|
|
#include "alc/effects/base.h"
|
|
#include "aloptional.h"
|
|
#include "effects.h"
|
|
|
|
#ifdef ALSOFT_EAX
|
|
#include <cassert>
|
|
#include "alnumeric.h"
|
|
#include "al/eax/exception.h"
|
|
#include "al/eax/utils.h"
|
|
#endif // ALSOFT_EAX
|
|
|
|
|
|
namespace {
|
|
|
|
al::optional<FShifterDirection> DirectionFromEmum(ALenum value)
|
|
{
|
|
switch(value)
|
|
{
|
|
case AL_FREQUENCY_SHIFTER_DIRECTION_DOWN: return al::make_optional(FShifterDirection::Down);
|
|
case AL_FREQUENCY_SHIFTER_DIRECTION_UP: return al::make_optional(FShifterDirection::Up);
|
|
case AL_FREQUENCY_SHIFTER_DIRECTION_OFF: return al::make_optional(FShifterDirection::Off);
|
|
}
|
|
return al::nullopt;
|
|
}
|
|
ALenum EnumFromDirection(FShifterDirection dir)
|
|
{
|
|
switch(dir)
|
|
{
|
|
case FShifterDirection::Down: return AL_FREQUENCY_SHIFTER_DIRECTION_DOWN;
|
|
case FShifterDirection::Up: return AL_FREQUENCY_SHIFTER_DIRECTION_UP;
|
|
case FShifterDirection::Off: return AL_FREQUENCY_SHIFTER_DIRECTION_OFF;
|
|
}
|
|
throw std::runtime_error{"Invalid direction: "+std::to_string(static_cast<int>(dir))};
|
|
}
|
|
|
|
void Fshifter_setParamf(EffectProps *props, ALenum param, float val)
|
|
{
|
|
switch(param)
|
|
{
|
|
case AL_FREQUENCY_SHIFTER_FREQUENCY:
|
|
if(!(val >= AL_FREQUENCY_SHIFTER_MIN_FREQUENCY && val <= AL_FREQUENCY_SHIFTER_MAX_FREQUENCY))
|
|
throw effect_exception{AL_INVALID_VALUE, "Frequency shifter frequency out of range"};
|
|
props->Fshifter.Frequency = val;
|
|
break;
|
|
|
|
default:
|
|
throw effect_exception{AL_INVALID_ENUM, "Invalid frequency shifter float property 0x%04x",
|
|
param};
|
|
}
|
|
}
|
|
void Fshifter_setParamfv(EffectProps *props, ALenum param, const float *vals)
|
|
{ Fshifter_setParamf(props, param, vals[0]); }
|
|
|
|
void Fshifter_setParami(EffectProps *props, ALenum param, int val)
|
|
{
|
|
switch(param)
|
|
{
|
|
case AL_FREQUENCY_SHIFTER_LEFT_DIRECTION:
|
|
if(auto diropt = DirectionFromEmum(val))
|
|
props->Fshifter.LeftDirection = *diropt;
|
|
else
|
|
throw effect_exception{AL_INVALID_VALUE,
|
|
"Unsupported frequency shifter left direction: 0x%04x", val};
|
|
break;
|
|
|
|
case AL_FREQUENCY_SHIFTER_RIGHT_DIRECTION:
|
|
if(auto diropt = DirectionFromEmum(val))
|
|
props->Fshifter.RightDirection = *diropt;
|
|
else
|
|
throw effect_exception{AL_INVALID_VALUE,
|
|
"Unsupported frequency shifter right direction: 0x%04x", val};
|
|
break;
|
|
|
|
default:
|
|
throw effect_exception{AL_INVALID_ENUM,
|
|
"Invalid frequency shifter integer property 0x%04x", param};
|
|
}
|
|
}
|
|
void Fshifter_setParamiv(EffectProps *props, ALenum param, const int *vals)
|
|
{ Fshifter_setParami(props, param, vals[0]); }
|
|
|
|
void Fshifter_getParami(const EffectProps *props, ALenum param, int *val)
|
|
{
|
|
switch(param)
|
|
{
|
|
case AL_FREQUENCY_SHIFTER_LEFT_DIRECTION:
|
|
*val = EnumFromDirection(props->Fshifter.LeftDirection);
|
|
break;
|
|
case AL_FREQUENCY_SHIFTER_RIGHT_DIRECTION:
|
|
*val = EnumFromDirection(props->Fshifter.RightDirection);
|
|
break;
|
|
default:
|
|
throw effect_exception{AL_INVALID_ENUM,
|
|
"Invalid frequency shifter integer property 0x%04x", param};
|
|
}
|
|
}
|
|
void Fshifter_getParamiv(const EffectProps *props, ALenum param, int *vals)
|
|
{ Fshifter_getParami(props, param, vals); }
|
|
|
|
void Fshifter_getParamf(const EffectProps *props, ALenum param, float *val)
|
|
{
|
|
switch(param)
|
|
{
|
|
case AL_FREQUENCY_SHIFTER_FREQUENCY:
|
|
*val = props->Fshifter.Frequency;
|
|
break;
|
|
|
|
default:
|
|
throw effect_exception{AL_INVALID_ENUM, "Invalid frequency shifter float property 0x%04x",
|
|
param};
|
|
}
|
|
}
|
|
void Fshifter_getParamfv(const EffectProps *props, ALenum param, float *vals)
|
|
{ Fshifter_getParamf(props, param, vals); }
|
|
|
|
EffectProps genDefaultProps() noexcept
|
|
{
|
|
EffectProps props{};
|
|
props.Fshifter.Frequency = AL_FREQUENCY_SHIFTER_DEFAULT_FREQUENCY;
|
|
props.Fshifter.LeftDirection = *DirectionFromEmum(AL_FREQUENCY_SHIFTER_DEFAULT_LEFT_DIRECTION);
|
|
props.Fshifter.RightDirection = *DirectionFromEmum(AL_FREQUENCY_SHIFTER_DEFAULT_RIGHT_DIRECTION);
|
|
return props;
|
|
}
|
|
|
|
} // namespace
|
|
|
|
DEFINE_ALEFFECT_VTABLE(Fshifter);
|
|
|
|
const EffectProps FshifterEffectProps{genDefaultProps()};
|
|
|
|
#ifdef ALSOFT_EAX
|
|
namespace {
|
|
|
|
class EaxFrequencyShifterEffectException : public EaxException
|
|
{
|
|
public:
|
|
explicit EaxFrequencyShifterEffectException(const char* message)
|
|
: EaxException{"EAX_FREQUENCY_SHIFTER_EFFECT", message}
|
|
{}
|
|
}; // EaxFrequencyShifterEffectException
|
|
|
|
class EaxFrequencyShifterEffect final : public EaxEffect4<EaxFrequencyShifterEffectException, EAXFREQUENCYSHIFTERPROPERTIES> {
|
|
public:
|
|
EaxFrequencyShifterEffect(const EaxCall& call);
|
|
|
|
private:
|
|
struct FrequencyValidator {
|
|
void operator()(float flFrequency) const
|
|
{
|
|
eax_validate_range<Exception>(
|
|
"Frequency",
|
|
flFrequency,
|
|
EAXFREQUENCYSHIFTER_MINFREQUENCY,
|
|
EAXFREQUENCYSHIFTER_MAXFREQUENCY);
|
|
}
|
|
}; // FrequencyValidator
|
|
|
|
struct LeftDirectionValidator {
|
|
void operator()(unsigned long ulLeftDirection) const
|
|
{
|
|
eax_validate_range<Exception>(
|
|
"Left Direction",
|
|
ulLeftDirection,
|
|
EAXFREQUENCYSHIFTER_MINLEFTDIRECTION,
|
|
EAXFREQUENCYSHIFTER_MAXLEFTDIRECTION);
|
|
}
|
|
}; // LeftDirectionValidator
|
|
|
|
struct RightDirectionValidator {
|
|
void operator()(unsigned long ulRightDirection) const
|
|
{
|
|
eax_validate_range<Exception>(
|
|
"Right Direction",
|
|
ulRightDirection,
|
|
EAXFREQUENCYSHIFTER_MINRIGHTDIRECTION,
|
|
EAXFREQUENCYSHIFTER_MAXRIGHTDIRECTION);
|
|
}
|
|
}; // RightDirectionValidator
|
|
|
|
struct AllValidator {
|
|
void operator()(const Props& all) const
|
|
{
|
|
FrequencyValidator{}(all.flFrequency);
|
|
LeftDirectionValidator{}(all.ulLeftDirection);
|
|
RightDirectionValidator{}(all.ulRightDirection);
|
|
}
|
|
}; // AllValidator
|
|
|
|
void set_defaults(Props& props) override;
|
|
|
|
void set_efx_frequency() noexcept;
|
|
void set_efx_left_direction();
|
|
void set_efx_right_direction();
|
|
void set_efx_defaults() override;
|
|
|
|
void get(const EaxCall& call, const Props& props) override;
|
|
void set(const EaxCall& call, Props& props) override;
|
|
bool commit_props(const Props& props) override;
|
|
}; // EaxFrequencyShifterEffect
|
|
|
|
|
|
EaxFrequencyShifterEffect::EaxFrequencyShifterEffect(const EaxCall& call)
|
|
: EaxEffect4{AL_EFFECT_FREQUENCY_SHIFTER, call}
|
|
{}
|
|
|
|
void EaxFrequencyShifterEffect::set_defaults(Props& props)
|
|
{
|
|
props.flFrequency = EAXFREQUENCYSHIFTER_DEFAULTFREQUENCY;
|
|
props.ulLeftDirection = EAXFREQUENCYSHIFTER_DEFAULTLEFTDIRECTION;
|
|
props.ulRightDirection = EAXFREQUENCYSHIFTER_DEFAULTRIGHTDIRECTION;
|
|
}
|
|
|
|
void EaxFrequencyShifterEffect::set_efx_frequency() noexcept
|
|
{
|
|
al_effect_props_.Fshifter.Frequency = clamp(
|
|
props_.flFrequency,
|
|
AL_FREQUENCY_SHIFTER_MIN_FREQUENCY,
|
|
AL_FREQUENCY_SHIFTER_MAX_FREQUENCY);
|
|
}
|
|
|
|
void EaxFrequencyShifterEffect::set_efx_left_direction()
|
|
{
|
|
const auto left_direction = clamp(
|
|
static_cast<ALint>(props_.ulLeftDirection),
|
|
AL_FREQUENCY_SHIFTER_MIN_LEFT_DIRECTION,
|
|
AL_FREQUENCY_SHIFTER_MAX_LEFT_DIRECTION);
|
|
const auto efx_left_direction = DirectionFromEmum(left_direction);
|
|
assert(efx_left_direction.has_value());
|
|
al_effect_props_.Fshifter.LeftDirection = *efx_left_direction;
|
|
}
|
|
|
|
void EaxFrequencyShifterEffect::set_efx_right_direction()
|
|
{
|
|
const auto right_direction = clamp(
|
|
static_cast<ALint>(props_.ulRightDirection),
|
|
AL_FREQUENCY_SHIFTER_MIN_RIGHT_DIRECTION,
|
|
AL_FREQUENCY_SHIFTER_MAX_RIGHT_DIRECTION);
|
|
const auto efx_right_direction = DirectionFromEmum(right_direction);
|
|
assert(efx_right_direction.has_value());
|
|
al_effect_props_.Fshifter.RightDirection = *efx_right_direction;
|
|
}
|
|
|
|
void EaxFrequencyShifterEffect::set_efx_defaults()
|
|
{
|
|
set_efx_frequency();
|
|
set_efx_left_direction();
|
|
set_efx_right_direction();
|
|
}
|
|
|
|
void EaxFrequencyShifterEffect::get(const EaxCall& call, const Props& props)
|
|
{
|
|
switch(call.get_property_id())
|
|
{
|
|
case EAXFREQUENCYSHIFTER_NONE: break;
|
|
case EAXFREQUENCYSHIFTER_ALLPARAMETERS: call.set_value<Exception>(props); break;
|
|
case EAXFREQUENCYSHIFTER_FREQUENCY: call.set_value<Exception>(props.flFrequency); break;
|
|
case EAXFREQUENCYSHIFTER_LEFTDIRECTION: call.set_value<Exception>(props.ulLeftDirection); break;
|
|
case EAXFREQUENCYSHIFTER_RIGHTDIRECTION: call.set_value<Exception>(props.ulRightDirection); break;
|
|
default: fail_unknown_property_id();
|
|
}
|
|
}
|
|
|
|
void EaxFrequencyShifterEffect::set(const EaxCall& call, Props& props)
|
|
{
|
|
switch(call.get_property_id())
|
|
{
|
|
case EAXFREQUENCYSHIFTER_NONE: break;
|
|
case EAXFREQUENCYSHIFTER_ALLPARAMETERS: defer<AllValidator>(call, props); break;
|
|
case EAXFREQUENCYSHIFTER_FREQUENCY: defer<FrequencyValidator>(call, props.flFrequency); break;
|
|
case EAXFREQUENCYSHIFTER_LEFTDIRECTION: defer<LeftDirectionValidator>(call, props.ulLeftDirection); break;
|
|
case EAXFREQUENCYSHIFTER_RIGHTDIRECTION: defer<RightDirectionValidator>(call, props.ulRightDirection); break;
|
|
default: fail_unknown_property_id();
|
|
}
|
|
}
|
|
|
|
bool EaxFrequencyShifterEffect::commit_props(const Props& props)
|
|
{
|
|
auto is_dirty = false;
|
|
|
|
if (props_.flFrequency != props.flFrequency)
|
|
{
|
|
is_dirty = true;
|
|
set_efx_frequency();
|
|
}
|
|
|
|
if (props_.ulLeftDirection != props.ulLeftDirection)
|
|
{
|
|
is_dirty = true;
|
|
set_efx_left_direction();
|
|
}
|
|
|
|
if (props_.ulRightDirection != props.ulRightDirection)
|
|
{
|
|
is_dirty = true;
|
|
set_efx_right_direction();
|
|
}
|
|
|
|
return is_dirty;
|
|
}
|
|
|
|
} // namespace
|
|
|
|
EaxEffectUPtr eax_create_eax_frequency_shifter_effect(const EaxCall& call)
|
|
{
|
|
return eax_create_eax4_effect<EaxFrequencyShifterEffect>(call);
|
|
}
|
|
|
|
#endif // ALSOFT_EAX
|