Struct IPLAirAbsorptionModel 

#[repr(C)]
pub struct IPLAirAbsorptionModel {
    pub type_: IPLAirAbsorptionModelType,
    pub coefficients: [IPLfloat32; 3],
    pub callback: IPLAirAbsorptionCallback,
    pub userData: *mut c_void,
    pub dirty: IPLbool,
}

An air absorption model that can be used for modeling frequency-dependent attenuation of sound over distance.

Fields

type_: IPLAirAbsorptionModelType

The type of air absorption model to use.

coefficients: [IPLfloat32; 3]

The exponential falloff coefficients to use when \c type is \c IPL_AIRABSORPTIONTYPE_EXPONENTIAL.

callback: IPLAirAbsorptionCallback

When \c type is \c IPL_AIRABSORPTIONTYPE_CALLBACK, this function will be called whenever Steam Audio needs to evaluate air absorption.

userData: *mut c_void

Pointer to arbitrary data that will be provided to the \c callback function whenever it is called. May be \c NULL.

dirty: IPLbool

Set to \c IPL_TRUE to indicate that the air absorption model defined by the \c callback function has changed since the last time simulation was run. For example, the callback may be evaluating a set of curves defined in a GUI. If the user is editing the curves in real-time, set this to \c IPL_TRUE whenever the curves change, so Steam Audio can update simulation results to match.

Trait Implementations

impl Clone for IPLAirAbsorptionModel

fn clone(&self) -> IPLAirAbsorptionModel

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for IPLAirAbsorptionModel

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Copy for IPLAirAbsorptionModel