/// <summary>
/// Get list of partitions and the offsets at the given location. If the partition is empty, this method returns 0 for all offsets regardless of location.
/// Tail is pointing to the offest AFTER the last message, i.e. offset of the message to be written next.
/// This function will force fetch requests, i.e. it does not use cached metadata.
/// </summary>
/// <param name="topic">topic name for which to retrieve offsets for</param>
/// <param name="startLocation">The location you're interested in. Pass either TopicHead OR TopicTail, but NOT 'SpecifiedLocations'. </param>
/// <returns></returns>
public Task <TopicPartitionOffsets> FetchPartitionOffsetsAsync(string topic, ConsumerLocation startLocation)
{
if (startLocation == ConsumerLocation.SpecifiedLocations)
{
throw new ArgumentException("startLocation must be either TopicHead or TopicTail");
}
return(FetchPartitionOffsetsImplAsync(topic, (long)startLocation));
}
protected override void AssignDefaultValuesToSceneNode(SceneNode node)
{
base.AssignDefaultValuesToSceneNode(node);
if (node is ParticleStormNode c)
{
c.ParticleCount = ParticleCount;
c.EmitterRadius = (float)EmitterRadius;
c.ConsumerGravity = (float)ConsumerGravity;
c.ConsumerRadius = (float)ConsumerRadius;
c.InitialEnergy = (float)InitialEnergy;
c.EnergyDissipationRate = (float)EnergyDissipationRate;
c.RandomVectorGenerator = RandomVectorGenerator;
c.ParticleTexture = ParticleTexture;
c.NumTextureColumn = (uint)NumTextureColumn;
c.NumTextureRow = (uint)NumTextureRow;
c.ParticleSize = new Vector2((float)ParticleSize.Width, (float)ParticleSize.Height);
c.InitialVelocity = (float)InitialVelocity;
c.CumulateAtBound = CumulateAtBound;
c.BlendColor = BlendColor.ToColor4();
c.AnimateSpriteByEnergy = AnimateSpriteByEnergy;
c.Turbulance = (float)Turbulance;
c.Blend = Blend;
c.AlphaBlend = AlphaBlend;
c.SourceBlend = SourceBlend;
c.DestBlend = DestBlend;
c.SourceAlphaBlend = SourceAlphaBlend;
c.DestAlphaBlend = DestAlphaBlend;
c.SampleMask = SampleMask;
c.BlendColor = BlendColor.ToColor4();
#if NETFX_CORE
c.EmitterLocation = EmitterLocation;
c.ConsumerLocation = ConsumerLocation;
c.InitAcceleration = Acceleration;
c.DomainBoundMax = ParticleBounds.Maximum;
c.DomainBoundMin = ParticleBounds.Minimum;
#else
c.EmitterLocation = EmitterLocation.ToVector3();
c.ConsumerLocation = ConsumerLocation.ToVector3();
c.InitAcceleration = Acceleration.ToVector3();
c.DomainBoundMax = new Vector3((float)(ParticleBounds.SizeX / 2 + ParticleBounds.Location.X), (float)(ParticleBounds.SizeY / 2 + ParticleBounds.Location.Y), (float)(ParticleBounds.SizeZ / 2 + ParticleBounds.Location.Z));
c.DomainBoundMin = new Vector3((float)(ParticleBounds.Location.X - ParticleBounds.SizeX / 2), (float)(ParticleBounds.Location.Y - ParticleBounds.SizeY / 2), (float)(ParticleBounds.Location.Z - ParticleBounds.SizeZ / 2));
#endif
}
}
public PartitionFetchState(int partId, ConsumerLocation startLocation, long offset)
{
PartId = partId;
StartLocation = startLocation;
Offset = offset;
}
/// <summary>
/// Get list of partitions and the offsets at the given location. If the partition is empty, this method returns 0 for all offsets regardless of location.
/// Tail is pointing to the offest AFTER the last message, i.e. offset of the message to be written next.
/// This function will force fetch requests, i.e. it does not use cached metadata.
/// </summary>
/// <param name="topic">topic name for which to retrieve offsets for</param>
/// <param name="startLocation">The location you're interested in. Pass either TopicHead OR TopicTail, but NOT 'SpecifiedLocations'. </param>
/// <returns></returns>
public Task<TopicPartitionOffsets> FetchPartitionOffsetsAsync(string topic, ConsumerLocation startLocation)
{
if (startLocation == ConsumerLocation.SpecifiedLocations)
throw new ArgumentException("startLocation must be either TopicHead or TopicTail");
return FetchPartitionOffsetsImplAsync(topic, (long) startLocation);
}
public PartitionFetchState(int partId, ConsumerLocation startLocation, long offset)
{
PartId = partId;
StartLocation = startLocation;
Offset = offset;
}