/// <summary>Initializes the struct with default values.</summary>
        public static ParticleVelocityOptions Default()
        {
            ParticleVelocityOptions value = new ParticleVelocityOptions();

            value.velocity   = null;
            value.worldSpace = false;

            return(value);
        }
 private static extern void Internal_create(ParticleVelocity managedInstance, ref ParticleVelocityOptions desc);
 private static extern void Internal_setOptions(IntPtr thisPtr, ref ParticleVelocityOptions options);
 private static extern void Internal_getOptions(IntPtr thisPtr, out ParticleVelocityOptions __output);
 /// <summary>Creates a new particle velocity evolver.</summary>
 public ParticleVelocity(ParticleVelocityOptions desc)
 {
     Internal_create(this, ref desc);
 }