Package net.paulhertz.pixelaudio.curves

Class AudioBrush

java.lang.Object

net.paulhertz.pixelaudio.curves.AudioBrush

Direct Known Subclasses:

GranularBrush, SamplerBrush

public abstract class AudioBrush
extends Object

Abstract class for combining gesture data from PACurveMaker with settings for modifying gesture data and setting audio generation parameters with GestureGranularConfig.Builder. In the PixelAudio library examples, a "brush" uses gesture to control sound, and can draw the gesture to the display as an interactive UI element. In other words, brushes advance the core design theme of PixelAudio: combining image and audio through structural correspondences. See the GesturePlayground applet in the example code for a GUI-driven tour of features. Two included subclasses, SamplerBrush and GranularBrush, model brushes for the PASamplerInstrument and PAGranularInstrument classes. Subclasses may add fields or behavior, but should preserve: - a stable PACurveMaker reference - a mutable or snapshot-based config for rendering both image and audio

Field Summary

Fields

Modifier and Type	Field	Description
private final GestureGranularConfig.Builder	cfg
private final PACurveMaker	curve

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AudioBrush(PACurveMaker curve, GestureGranularConfig.Builder cfg)

Method Summary

Modifier and Type	Method	Description
GestureGranularConfig.Builder	cfg()	Returns the configuration builder associated with this brush.
PACurveMaker	curve()
GestureGranularConfig	snapshot()	Returns an immutable snapshot of the current configuration state.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

curve

private final PACurveMaker curve

cfg

private final GestureGranularConfig.Builder cfg

Constructor Details

AudioBrush

protected AudioBrush(PACurveMaker curve,
 GestureGranularConfig.Builder cfg)

Method Details

curve

public PACurveMaker curve()

cfg

public GestureGranularConfig.Builder cfg()

Returns the configuration builder associated with this brush. Mutating the builder affects subsequent rendering unless a snapshot is taken via cfg().build() or snapshot().

snapshot

public GestureGranularConfig snapshot()

Returns an immutable snapshot of the current configuration state.