Object/Class

de.sciss.synth.ugen

VarSaw

Related Docs: class VarSaw | package ugen

Permalink

object VarSaw extends Serializable

A sawtooth-triangle oscillator UGen with variable duty. A width of zero produces a sawtooth of falling slope, with an initial phase of zero making it start at +1. A width of 0.5 produces a triangle wave, starting at -1 then raising to +1, then falling again to -1. A width of 1.0 produces a sawtooth of rising slope, starting -1.

Increasing the initial wave will increase the offset into the waveform. For example, with a phase of 0.5 and a width of 0.5, the result is a triangle waveform that starts at +1.

There is a strange anomaly for the falling sawtooth (zero width): Instead of starting directly at +1, the first sample is -1 and only from the second sample at +1 the waveform starts falling. In other words, the waveform has a delay of one sample.

Examples
// width modulation
play {
  val freq  = LFPulse.kr(3, 0, 0.3).madd(200, 200)
  val width = LFTri.kr(1.0).madd(0.5, 0.5)
  VarSaw.ar(freq, 0, width) * 0.2
}
See also

SyncSaw

LFSaw

Saw

Linear Supertypes
Serializable, Serializable, AnyRef, Any
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. VarSaw
  2. Serializable
  3. Serializable
  4. AnyRef
  5. Any
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. All

Value Members

  1. final def !=(arg0: Any): Boolean

    Permalink
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

    Permalink
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean

    Permalink
    Definition Classes
    AnyRef → Any
  4. def ar(freq: GE = 440.0f, iphase: GE = 0.0f, width: GE = 0.5f): VarSaw

    Permalink

    freq

    frequency in Hertz

    iphase

    initial phase offset in cycle (0 to 1)

    width

    duty cycle from zero to one.

  5. def ar: VarSaw

    Permalink
  6. final def asInstanceOf[T0]: T0

    Permalink
    Definition Classes
    Any
  7. def clone(): AnyRef

    Permalink
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  8. final def eq(arg0: AnyRef): Boolean

    Permalink
    Definition Classes
    AnyRef
  9. def equals(arg0: Any): Boolean

    Permalink
    Definition Classes
    AnyRef → Any
  10. def finalize(): Unit

    Permalink
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  11. final def getClass(): Class[_]

    Permalink
    Definition Classes
    AnyRef → Any
  12. def hashCode(): Int

    Permalink
    Definition Classes
    AnyRef → Any
  13. final def isInstanceOf[T0]: Boolean

    Permalink
    Definition Classes
    Any
  14. def kr(freq: GE = 440.0f, iphase: GE = 0.0f, width: GE = 0.5f): VarSaw

    Permalink

    freq

    frequency in Hertz

    iphase

    initial phase offset in cycle (0 to 1)

    width

    duty cycle from zero to one.

  15. def kr: VarSaw

    Permalink
  16. final def ne(arg0: AnyRef): Boolean

    Permalink
    Definition Classes
    AnyRef
  17. final def notify(): Unit

    Permalink
    Definition Classes
    AnyRef
  18. final def notifyAll(): Unit

    Permalink
    Definition Classes
    AnyRef
  19. final def synchronized[T0](arg0: ⇒ T0): T0

    Permalink
    Definition Classes
    AnyRef
  20. def toString(): String

    Permalink
    Definition Classes
    AnyRef → Any
  21. final def wait(): Unit

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  22. final def wait(arg0: Long, arg1: Int): Unit

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  23. final def wait(arg0: Long): Unit

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped