public float GetGlobalVariable(string name)
{
if (String.IsNullOrEmpty(name))
{
throw new ArgumentNullException("name");
}
ushort variable = FAudio.FACTAudioEngine_GetGlobalVariableIndex(
handle,
name
);
if (variable == FAudio.FACTVARIABLEINDEX_INVALID)
{
throw new InvalidOperationException(
"Invalid variable name!"
);
}
float result;
FAudio.FACTAudioEngine_GetGlobalVariable(
handle,
variable,
out result
);
return(result);
}
