final case class ScanImage(in: D, width: I, height: I, x: D = 0, y: D = 0, next: B = false, wrap: I = 0, rollOff: D = 0.86, kaiserBeta: D = 7.5, zeroCrossings: I = 0) extends SingleOut[Double] with Product with Serializable
A UGen that scans the pixels of an image using an x and y input signal.
It uses either a sinc-based band-limited resampling algorithm, or
bicubic interpolation, depending on the zeroCrossings parameter.
All window defining parameters (width, height)
are polled once per matrix. All scanning and filter parameters are polled one per
output pixel.
- in
the image to scan
- width
the width (number of columns) of the input matrix
- height
the height (number of rows) of the input matrix
- x
horizontal position of the dynamic scanning signal
- y
vertical position of the dynamic scanning signal
- next
a trigger that causes the UGen to read in a new image from
in.- wrap
if non-zero, wraps coordinates around the input images boundaries. TODO: currently
wrap = 0is broken if using sinc interpolation!- rollOff
the FIR anti-aliasing roll-off width. Between zero and one.
- kaiserBeta
the FIR windowing function's parameter
- zeroCrossings
the number of zero-crossings in the truncated and windowed sinc FIR. If zero (default), algorithm uses bicubic interpolation instead.
- See also
- Alphabetic
- By Inheritance
- ScanImage
- Serializable
- SingleOut
- SomeOut
- Lazy
- GE
- UGenSource
- Expander
- Lazy
- Product
- Equals
- AnyRef
- Any
- Hide All
- Show All
- Public
- Protected
Instance Constructors
- new ScanImage(in: D, width: I, height: I, x: D = 0, y: D = 0, next: B = false, wrap: I = 0, rollOff: D = 0.86, kaiserBeta: D = 7.5, zeroCrossings: I = 0)
- in
the image to scan
- width
the width (number of columns) of the input matrix
- height
the height (number of rows) of the input matrix
- x
horizontal position of the dynamic scanning signal
- y
vertical position of the dynamic scanning signal
- next
a trigger that causes the UGen to read in a new image from
in.- wrap
if non-zero, wraps coordinates around the input images boundaries. TODO: currently
wrap = 0is broken if using sinc interpolation!- rollOff
the FIR anti-aliasing roll-off width. Between zero and one.
- kaiserBeta
the FIR windowing function's parameter
- zeroCrossings
the number of zero-crossings in the truncated and windowed sinc FIR. If zero (default), algorithm uses bicubic interpolation instead.
Value Members
- final def !=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def ##: Int
- Definition Classes
- AnyRef → Any
- final def ==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def asInstanceOf[T0]: T0
- Definition Classes
- Any
- def clone(): AnyRef
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- final def getClass(): Class[_ <: AnyRef]
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- val height: I
- val in: D
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- val kaiserBeta: D
- def makeUGen(args: IndexedSeq[UGenIn[_]])(implicit b: Builder): UGenInLike[Double]
- Attributes
- protected
- Definition Classes
- ScanImage → UGenSource
- def makeUGens(implicit b: Builder): UGenInLike[Double]
Abstract method which must be implemented by creating the actual
UGens during expansion. - final def name: String
- Definition Classes
- UGenSource
- final def ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- val next: B
- final def notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- final def notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- def productElementNames: Iterator[String]
- Definition Classes
- Product
- val rollOff: D
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
- AnyRef
- final def wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException]) @native()
- final def wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- val width: I
- val wrap: I
- val x: D
- val y: D
- val zeroCrossings: I
Deprecated Value Members
- def finalize(): Unit
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.Throwable]) @Deprecated
- Deprecated