Instance Property

particleScaleRange

The range of allowed random values for a particle’s initial scale.

Declaration

@property(nonatomic) CGFloat particleScaleRange;

Discussion

The default value is 0.0. If non-zero, the initial scale of each particle is randomly determined and may vary by plus or minus half of the range value.

See Also

Scaling Particles by a Factor

particleScale

The average initial scale factor of a particle.

particleScaleSpeed

The rate at which a particle’s scale factor changes per second.

particleScaleSequence

The sequence used to specify the scale factor of a particle over its lifetime.