Class SphereDirectedParticleEmitter
Hierarchy
- SphereParticleEmitter
- SphereDirectedParticleEmitter
Index
Constructors
constructor
Creates a new instance SphereDirectedParticleEmitter
Parameters
Optional radius: number
the radius of the emission sphere (1 by default)
Optional direction1: Vector3
the min limit of the emission direction (up vector by default)
Optional direction2: Vector3
the max limit of the emission direction (up vector by default)
Returns SphereDirectedParticleEmitter
Properties
direction1Search playground for direction1
The min limit of the emission direction.
direction2Search playground for direction2
The max limit of the emission direction.
direction
How much to randomize the particle direction [0-1].
radiusSearch playground for radius
The radius of the emission sphere.
radius
The range of emission [0-1] 0 Surface only, 1 Entire Radius.
Methods
apply
Called by the GPUParticleSystem to setup the update shader
Parameters
uboOrEffect: UniformBufferEffectCommonAccessor
defines the update shader
Returns void
build
Creates the structure of the ubo for this particle emitter
Parameters
ubo: UniformBuffer
ubo to create the structure for
Returns void
cloneSearch playground for clone
Clones the current emitter and returns a copy of it
Returns SphereDirectedParticleEmitter
the new emitter
get
Returns the string "SphereDirectedParticleEmitter"
Returns string
a string containing the class name
get
Returns a string to use to update the GPU particles update shader
Returns string
a string containing the defines string
parseSearch playground for parse
Parse properties from a JSON object
Parameters
serializationObject: any
defines the JSON object
Returns void
serializeSearch playground for serialize
Serializes the particle system to a JSON object.
Returns any
the JSON object
start
start
Called by the particle System when the position is computed for the created particle.
Parameters
worldMatrix: Matrix
is the world matrix of the particle system
positionToUpdate: Vector3
is the position vector to update with the result
particle: Particle
is the particle we are computed the position for
isLocal: boolean
defines if the position should be set in local space
Returns void
Particle emitter emitting particles from the inside of a sphere. It emits the particles randomly between two vectors.