ParameterRanges Struct Reference

#include <DistrhoPlugin.hpp>

Public Member Functions
	ParameterRanges () noexcept
	ParameterRanges (float df, float mn, float mx) noexcept
void	fixDefault () noexcept
void	fixValue (float &value) const noexcept
float	getFixedValue (const float &value) const noexcept
float	getNormalizedValue (const float &value) const noexcept
float	getFixedAndNormalizedValue (const float &value) const noexcept
float	getUnnormalizedValue (const float &value) const noexcept

Public Attributes
float	def
float	min
float	max

Detailed Description

Parameter ranges.
This is used to set the default, minimum and maximum values of a parameter.

By default a parameter has 0.0 as minimum, 1.0 as maximum and 0.0 as default.
When changing this struct values you must ensure maximum > minimum and default is within range.

Constructor & Destructor Documentation

ParameterRanges() [1/2]

ParameterRanges::ParameterRanges ( )

inlinenoexcept

Default constructor, using 0.0 as default, 0.0 as minimum, 1.0 as maximum.

ParameterRanges() [2/2]

ParameterRanges::ParameterRanges ( float  df, float  mn, float  mx  )

inlinenoexcept

Constructor using custom values.

Member Function Documentation

fixDefault()

void ParameterRanges::fixDefault ( )

inlinenoexcept

Fix the default value within range.

fixValue()

void ParameterRanges::fixValue ( float &  value ) const

inlinenoexcept

Fix a value within range.

getFixedValue()

float ParameterRanges::getFixedValue ( const float &  value ) const

inlinenoexcept

Get a fixed value within range.

getNormalizedValue()

float ParameterRanges::getNormalizedValue ( const float &  value ) const

inlinenoexcept

Get a value normalized to 0.0<->1.0.

getFixedAndNormalizedValue()

float ParameterRanges::getFixedAndNormalizedValue ( const float &  value ) const

inlinenoexcept

Get a value normalized to 0.0<->1.0, fixed within range.

getUnnormalizedValue()

float ParameterRanges::getUnnormalizedValue ( const float &  value ) const

inlinenoexcept

Get a proper value previously normalized to 0.0<->1.0.

Member Data Documentation

def

float ParameterRanges::def

Default value.

min

float ParameterRanges::min

Minimum value.

max

float ParameterRanges::max

Maximum value.

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The documentation for this struct was generated from the following file:

• distrho/DistrhoPlugin.hpp