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.TH "al_get_haptic_gain" "3alleg5" "" "Allegro reference manual" ""
.hy
.SH NAME
.PP
al_get_haptic_gain \- Allegro 5 API
.SH SYNOPSIS
.IP
.nf
\f[C]
#include\ <allegro5/allegro.h>

double\ al_get_haptic_gain(ALLEGRO_HAPTIC\ *hap)
\f[]
.fi
.SH DESCRIPTION
.PP
Returns the current gain of the device.
Gain is much like volume for sound, it is as if every effect's intensity
is multiplied by it.
Gain is a value between 0.0 and 1.0.
Only works correctly if al_get_haptic_capabilities(3alleg5) returns a
value that has
ALLEGRO_HAPTIC_GAIN(3alleg5)ALLEGRO_HAPTIC_CONSTANTS(3alleg5) set.
If this is not set, this function will simply return 1.0 and all effects
will be played without any gain influence.
.SH SINCE
.PP
5.1.8
.RS
.PP
\f[I][Unstable API]:\f[] Perhaps could be simplified due to limited
support for all the exposed features across all of the platforms.
Awaiting feedback from users.
.RE