func Volume(channel, volume int) int {
_channel := (C.int)(channel)
_volume := (C.int)(volume)
return (int)(C.Mix_Volume(_channel, _volume))
}
func (t *Sound) updateVolume() {
t.volume = GDefaultVolume * t.defaultVolume * t.volumeFactor3D
t.volume = t.volume.Clamp01()
C.Mix_Volume(C.int(t.channel), C.int(t.volume*C.MIX_MAX_VOLUME))
}
// Set the volume in the range of 0-128 of a specific channel or chunk.
// If the specified channel is -1, set volume for all channels.
// Returns the original volume.
// If the specified volume is -1, just return the current volume.
func VolumeChannel(channel, volume int) (int) {
return int(C.Mix_Volume(C.int(channel), C.int(volume)));
}