![]() | StartVelocityBiasEffector Class |
Namespace: DigitalRune.Particles.Effectors
The StartVelocityBiasEffector type exposes the following members.
Name | Description | |
---|---|---|
![]() | StartVelocityBiasEffector |
Initializes a new instance of the StartVelocityBiasEffector class.
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Name | Description | |
---|---|---|
![]() | BeginUpdate |
Called when the particle system begins its update.
(Inherited from ParticleEffector.) |
![]() | Clone |
Creates a new ParticleEffector that is a clone of the current instance.
(Inherited from ParticleEffector.) |
![]() | CloneCore |
Makes the instance a clone of the specified ParticleEffector.
(Overrides ParticleEffectorCloneCore(ParticleEffector).) |
![]() | CreateInstanceCore |
When implemented in a derived class, creates a new instance of the
ParticleEffector derived class.
(Overrides ParticleEffectorCreateInstanceCore.) |
![]() | EndUpdate |
Called when the particle system finishes its update.
(Inherited from ParticleEffector.) |
![]() | Equals | (Inherited from Object.) |
![]() | Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
![]() | GetHashCode | Serves as a hash function for a particular type. (Inherited from Object.) |
![]() | GetType | Gets the Type of the current instance. (Inherited from Object.) |
![]() | Initialize |
Initializes this particle effector.
(Inherited from ParticleEffector.) |
![]() | InitializeParticles |
Initializes new particles.
(Inherited from ParticleEffector.) |
![]() | MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
![]() | OnBeginUpdate |
Called when BeginUpdate(TimeSpan) was called.
(Inherited from ParticleEffector.) |
![]() | OnEndUpdate |
Called when BeginUpdate(TimeSpan) was called.
(Inherited from ParticleEffector.) |
![]() | OnInitialize |
Called when Initialize was called.
(Overrides ParticleEffectorOnInitialize.) |
![]() | OnInitializeParticles |
Called when InitializeParticles(Int32, Int32, Object) was called.
(Overrides ParticleEffectorOnInitializeParticles(Int32, Int32, Object).) |
![]() | OnRequeryParameters |
Called when RequeryParameters was called.
(Overrides ParticleEffectorOnRequeryParameters.) |
![]() | OnUninitialize |
Called when Uninitialize was called.
(Overrides ParticleEffectorOnUninitialize.) |
![]() | OnUpdateParticles |
Called when UpdateParticles(TimeSpan, Int32, Int32) was called.
(Inherited from ParticleEffector.) |
![]() | RequeryParameters |
Requeries the particle parameters.
(Inherited from ParticleEffector.) |
![]() | ToString | Returns a string that represents the current object. (Inherited from Object.) |
![]() | Uninitialize |
Uninitializes this particle effector.
(Inherited from ParticleEffector.) |
![]() | UpdateParticles |
Updates particles.
(Inherited from ParticleEffector.) |
Name | Description | |
---|---|---|
![]() | BiasVelocityParameter |
Gets or sets the name of the parameter that defines the bias velocity vector.
(A varying or uniform parameter of type Vector3F.)
|
![]() | DirectionParameter |
Gets or sets the name of the parameter that defines the movement direction.
(A varying or uniform parameter of type Vector3F.)
|
![]() | Enabled |
Gets or sets a value indicating whether this ParticleEffector is enabled.
(Inherited from ParticleEffector.) |
![]() | Name |
Gets the name of this particle effector.
(Inherited from ParticleEffector.) |
![]() | ParticleSystem |
Gets or sets the particle system.
(Inherited from ParticleEffector.) |
![]() | SpeedParameter |
Gets or sets the name of the parameter that defines the movement speed.
(A varying or uniform parameter of type Single.)
|
![]() | Strength |
Gets or sets a factor that is used to scale the bias velocity before adding it to the
particle velocity.
|
This effector changes the initial particle speed and direction by adding a bias velocity.
For example: When a particle emitter is moving, the emitter's velocity can be set as the bias velocity to influence the particles when they are spawned. The Strength property is a factor, usually in the range [0, 1], that defines how strong the influence of the emitter velocity is.
Used particle parameters:
Particle Parameter | Description |
---|---|
DirectionParameter | A normalized Vector3F parameter that defines the movement direction (direction of the linear velocity vector). This parameter is modified by applying the bias velocity. Per default, the parameter "Direction" is used. |
SpeedParameter | A Single parameter that defines the movement speed (magnitude of the linear velocity vector). This parameter is modified by applying the acceleration. Per default, the parameter "LinearSpeed" is used. |
BiasVelocityParameter | A Vector3F parameter that defines the bias velocity. Per default, the parameter "EmitterVelocity" is used. |