JavaFX 27 · com.sun.javafx.geom.transform.AffineBase

Modifier and Type	Field and Description
protected static final int	APPLY_2D_DELTA_MASK
protected static final int	APPLY_2D_MASK
protected static final int	APPLY_3D This constant is used for the internal state variable to indicate that the 3D (Z) components of the matrix (mz and mz) need to be factored in to complete the transformation equation of this transform.
protected static final int	APPLY_IDENTITY This constant is used for the internal state variable to indicate that no calculations need to be performed and that the source coordinates only need to be copied to their destinations to complete the transformation equation of this transform.
protected static final int	APPLY_SCALE This constant is used for the internal state variable to indicate that the scaling components of the matrix (m00 and m11) need to be factored in to complete the transformation equation of this transform.
protected static final int	APPLY_SHEAR This constant is used for the internal state variable to indicate that the shearing components of the matrix (m01 and m10) need to be factored in to complete the transformation equation of this transform.
protected static final int	APPLY_TRANSLATE This constant is used for the internal state variable to indicate that the translation components of the matrix (m02 and m12) need to be added to complete the transformation equation of this transform.
protected static final int	HI_3D
protected static final int	HI_IDENTITY
protected static final int	HI_SCALE
protected static final int	HI_SHEAR
protected static final int	HI_SHIFT
protected static final int	HI_TRANSLATE
protected double	mxt The X coordinate of the translation element of the 3x3 affine transformation matrix.
protected double	mxx The X coordinate scaling element of the 3x3 affine transformation matrix.
protected double	mxy The X coordinate shearing element of the 3x3 affine transformation matrix.
protected double	myt The Y coordinate of the translation element of the 3x3 affine transformation matrix.
protected double	myx The Y coordinate shearing element of the 3x3 affine transformation matrix.
protected double	myy The Y coordinate scaling element of the 3x3 affine transformation matrix.
private static final int[]	rot90conversion
protected transient int	state This field keeps track of which components of the matrix need to be applied when performing a transformation.
protected transient int	type This field caches the current transformation type of the matrix.

Access	Constructor and Description
public	AffineBase()

Method Summary

Modifier and Type	Method and Description
protected int	calculateType()
public void	concatenate(BaseTransform the `BaseTransform` object to be concatenated with this `Affine2D` object. Tx) Concatenates a `BaseTransform` `Tx` to this `Affine2D` Cx in the most commonly useful way to provide a new user space that is mapped to the former user space by `Tx`.
public void	concatenate(double Txx, double Txy, double Txt, double Tyx, double Tyy, double Tyt) Similar to `concatenate(com.sun.javafx.geom.transform.BaseTransform)`, passing the individual elements of the transformation.
public Shape	Returns: a new `Shape` object that defines the geometry of the transformed `Shape`, or null if `pSrc` is null. createTransformedShape(Shape s) Implements abstract com.sun.javafx.geom.transform.BaseTransform.createTransformedShape. Returns a new `Shape` object defined by the geometry of the specified `Shape` after it has been transformed by this transform.
public Vec3d	Returns: the `dst` vector after transforming `src` and storing the result in `dst`. deltaTransform(Vec3d the specified `Vec3d` to be transformed src, Vec3d the specified `Vec3d` that stores the result of transforming `src` dst) Implements abstract com.sun.javafx.geom.transform.BaseTransform.deltaTransform. Transforms the specified `src` vector and stores the result in `dst` vector, without applying the translation elements.
public void	deltaTransform(float[] the array containing the source distance vectors. Each vector is stored as a pair of relative x, y coordinates. srcPts, int the offset to the first vector to be transformed in the source array srcOff, float[] the array into which the transformed distance vectors are returned. Each vector is stored as a pair of relative x, y coordinates. dstPts, int the offset to the location of the first transformed vector that is stored in the destination array dstOff, int the number of vector coordinate pairs to be transformed numPts) Implements abstract com.sun.javafx.geom.transform.BaseTransform.deltaTransform. Transforms an array of relative distance vectors by this transform.
public void	deltaTransform(double[] the array containing the source distance vectors. Each vector is stored as a pair of relative x, y coordinates. srcPts, int the offset to the first vector to be transformed in the source array srcOff, double[] the array into which the transformed distance vectors are returned. Each vector is stored as a pair of relative x, y coordinates. dstPts, int the offset to the location of the first transformed vector that is stored in the destination array dstOff, int the number of vector coordinate pairs to be transformed numPts) Implements abstract com.sun.javafx.geom.transform.BaseTransform.deltaTransform. Transforms an array of relative distance vectors by this transform.
private void	doInverseTransform(float[] srcPts, int srcOff, float[] dstPts, int dstOff, int numPts, int thestate) Inverse transforms an array of single precision coordinates by this transform using the specified state type.
private void	doTransform(float[] srcPts, int srcOff, float[] dstPts, int dstOff, int numPts, int thestate)
private void	doTransform(double[] srcPts, int srcOff, double[] dstPts, int dstOff, int numPts, int thestate)
public double	Returns: the determinant of the matrix used to transform the coordinates. getDeterminant() Implements abstract com.sun.javafx.geom.transform.BaseTransform.getDeterminant. Returns the determinant of the matrix representation of the transform.
public double	Returns: a double value that is the X coordinate of the translation element of the affine transformation matrix. getMxt() Overrides com.sun.javafx.geom.transform.BaseTransform.getMxt. Returns the X coordinate of the translation element (mxt) of the 3x3 affine transformation matrix.
public double	Returns: a double value that is the X coordinate of the scaling element of the affine transformation matrix. getMxx() Overrides com.sun.javafx.geom.transform.BaseTransform.getMxx. Returns the X coordinate scaling element (mxx) of the 3x3 affine transformation matrix.
public double	Returns: a double value that is the X coordinate of the shearing element of the affine transformation matrix. getMxy() Overrides com.sun.javafx.geom.transform.BaseTransform.getMxy. Returns the X coordinate shearing element (mxy) of the 3x3 affine transformation matrix.
public double	Returns: a double value that is the Y coordinate of the translation element of the affine transformation matrix. getMyt() Overrides com.sun.javafx.geom.transform.BaseTransform.getMyt. Returns the Y coordinate of the translation element (myt) of the 3x3 affine transformation matrix.
public double	Returns: a double value that is the Y coordinate of the shearing element of the affine transformation matrix. getMyx() Overrides com.sun.javafx.geom.transform.BaseTransform.getMyx. Returns the Y coordinate shearing element (myx) of the 3x3 affine transformation matrix.
public double	Returns: a double value that is the Y coordinate of the scaling element of the affine transformation matrix. getMyy() Overrides com.sun.javafx.geom.transform.BaseTransform.getMyy. Returns the Y coordinate scaling element (myy) of the 3x3 affine transformation matrix.
public int	getType() Implements abstract com.sun.javafx.geom.transform.BaseTransform.getType. Retrieves the flag bits describing the conversion properties of this transform.
public Vec3d	Returns: `dst`, which contains the result of the inverse transform. inverseDeltaTransform(Vec3d the vector to be inverse transformed src, Vec3d the resulting transformed vector dst) Implements abstract com.sun.javafx.geom.transform.BaseTransform.inverseDeltaTransform. Inverse transforms the specified `src` vector and stores the result in `dst` vector (without applying the translation elements).
public void	inverseDeltaTransform(float[] the array containing the relative source coordinates. Each point is stored as a pair of x, y coordinates. srcPts, int the offset to the first point to be transformed in the source array srcOff, float[] the array into which the relative transformed point coordinates are returned. Each point is stored as a pair of x, y coordinates. dstPts, int the offset to the location of the first transformed point that is stored in the destination array dstOff, int the number of point objects to be transformed numPts) Implements abstract com.sun.javafx.geom.transform.BaseTransform.inverseDeltaTransform. Inverse transforms an array of single precision relative coordinates by this transform.
public Point2D	Returns: `ptDst`, which contains the result of the inverse transform. inverseTransform(Point2D the point to be inverse transformed ptSrc, Point2D the resulting transformed point ptDst) Implements abstract com.sun.javafx.geom.transform.BaseTransform.inverseTransform. Inverse transforms the specified `ptSrc` and stores the result in `ptDst`.
public Vec3d	Returns: `dst`, which contains the result of the inverse transform. inverseTransform(Vec3d the point to be inverse transformed src, Vec3d the resulting transformed point dst) Implements abstract com.sun.javafx.geom.transform.BaseTransform.inverseTransform. Inverse transforms the specified `src` and stores the result in `dst`.
public BaseBounds	inverseTransform(BaseBounds src, BaseBounds dst) Implements abstract com.sun.javafx.geom.transform.BaseTransform.inverseTransform.
public void	inverseTransform(Rectangle src, Rectangle dst) Implements abstract com.sun.javafx.geom.transform.BaseTransform.inverseTransform.
public void	inverseTransform(float[] the array containing the source point coordinates. Each point is stored as a pair of x, y coordinates. srcPts, int the offset to the first point to be transformed in the source array srcOff, float[] the array into which the transformed point coordinates are returned. Each point is stored as a pair of x, y coordinates. dstPts, int the offset to the location of the first transformed point that is stored in the destination array dstOff, int the number of point objects to be transformed numPts) Implements abstract com.sun.javafx.geom.transform.BaseTransform.inverseTransform. Inverse transforms an array of single precision coordinates by this transform.
public void	inverseTransform(double[] the array containing the source point coordinates. Each point is stored as a pair of x, y coordinates. srcPts, int the offset to the first point to be transformed in the source array srcOff, double[] the array into which the transformed point coordinates are returned. Each point is stored as a pair of x, y coordinates. dstPts, int the offset to the location of the first transformed point that is stored in the destination array dstOff, int the number of point objects to be transformed numPts) Implements abstract com.sun.javafx.geom.transform.BaseTransform.inverseTransform. Inverse transforms an array of double precision coordinates by this transform.
private BaseBounds	inversTransform2DBounds(RectBounds src, RectBounds dst)
private BaseBounds	inversTransform3DBounds(BaseBounds src, BaseBounds dst)
public void	invert() Implements abstract com.sun.javafx.geom.transform.BaseTransform.invert. Sets this transform to the inverse of itself.
public boolean	is2D() Implements abstract com.sun.javafx.geom.transform.BaseTransform.is2D.
public boolean	Returns: `true` if this `Affine2D` is an identity transform; `false` otherwise. isIdentity() Implements abstract com.sun.javafx.geom.transform.BaseTransform.isIdentity. Returns `true` if this `Affine2D` is an identity transform.
public boolean	isTranslateOrIdentity() Implements abstract com.sun.javafx.geom.transform.BaseTransform.isTranslateOrIdentity.
protected abstract void	reset3Delements() Resets the 3D (Z) components of the matrix to identity settings (if they are present).
public void	rotate(double the angle of rotation measured in radians theta) Concatenates this transform with a rotation transformation.
protected final void	rotate180()
protected final void	rotate270()
protected final void	rotate90()
public void	scale(double the factor by which coordinates are scaled along the X axis direction sx, double the factor by which coordinates are scaled along the Y axis direction sy) Concatenates this transform with a scaling transformation.
public void	setToIdentity() Implements abstract com.sun.javafx.geom.transform.BaseTransform.setToIdentity. Resets this transform to the Identity transform.
public void	setToShear(double the multiplier by which coordinates are shifted in the direction of the positive X axis as a factor of their Y coordinate shx, double the multiplier by which coordinates are shifted in the direction of the positive Y axis as a factor of their X coordinate shy) Sets this transform to a shearing transformation.
public void	setTransform(double the X coordinate scaling element of the 3x3 matrix mxx, double the Y coordinate shearing element of the 3x3 matrix myx, double the X coordinate shearing element of the 3x3 matrix mxy, double the Y coordinate scaling element of the 3x3 matrix myy, double the X coordinate translation element of the 3x3 matrix mxt, double the Y coordinate translation element of the 3x3 matrix myt) Sets this transform to the matrix specified by the 6 double precision values.
public void	shear(double the multiplier by which coordinates are shifted in the direction of the positive X axis as a factor of their Y coordinate shx, double the multiplier by which coordinates are shifted in the direction of the positive Y axis as a factor of their X coordinate shy) Concatenates this transform with a shearing transformation.
protected static void	stateError()
public Point2D	transform(Point2D pt)
public Point2D	Returns: the `ptDst` after transforming `ptSrc` and stroring the result in `ptDst`. transform(Point2D the specified `Point2D` to be transformed ptSrc, Point2D the specified `Point2D` that stores the result of transforming `ptSrc` ptDst) Implements abstract com.sun.javafx.geom.transform.BaseTransform.transform. Transforms the specified `ptSrc` and stores the result in `ptDst`.
public Vec3d	transform(Vec3d src, Vec3d dst) Implements abstract com.sun.javafx.geom.transform.BaseTransform.transform. Implements com.sun.javafx.geom.transform.CanTransformVec3d.transform.
public BaseBounds	transform(BaseBounds src, BaseBounds dst) Implements abstract com.sun.javafx.geom.transform.BaseTransform.transform.
public void	transform(Rectangle src, Rectangle dst) Implements abstract com.sun.javafx.geom.transform.BaseTransform.transform.
public void	transform(float[] the array containing the source point coordinates. Each point is stored as a pair of x, y coordinates. srcPts, int the offset to the first point to be transformed in the source array srcOff, float[] the array into which the transformed point coordinates are returned. Each point is stored as a pair of x, y coordinates. dstPts, int the offset to the location of the first transformed point that is stored in the destination array dstOff, int the number of points to be transformed numPts) Implements abstract com.sun.javafx.geom.transform.BaseTransform.transform. Transforms an array of floating point coordinates by this transform.
public void	transform(double[] the array containing the source point coordinates. Each point is stored as a pair of x, y coordinates. srcPts, int the offset to the first point to be transformed in the source array srcOff, double[] the array into which the transformed point coordinates are returned. Each point is stored as a pair of x, y coordinates. dstPts, int the offset to the location of the first transformed point that is stored in the destination array dstOff, int the number of point objects to be transformed numPts) Implements abstract com.sun.javafx.geom.transform.BaseTransform.transform. Transforms an array of double precision coordinates by this transform.
public void	transform(float[] the array containing the source point coordinates. Each point is stored as a pair of x, y coordinates. srcPts, int the offset to the first point to be transformed in the source array srcOff, double[] the array into which the transformed point coordinates are returned. Each point is stored as a pair of x, y coordinates. dstPts, int the offset to the location of the first transformed point that is stored in the destination array dstOff, int the number of points to be transformed numPts) Implements abstract com.sun.javafx.geom.transform.BaseTransform.transform. Transforms an array of floating point coordinates by this transform and stores the results into an array of doubles.
public void	transform(double[] the array containing the source point coordinates. Each point is stored as a pair of x, y coordinates. srcPts, int the offset to the first point to be transformed in the source array srcOff, float[] the array into which the transformed point coordinates are returned. Each point is stored as a pair of x, y coordinates. dstPts, int the offset to the location of the first transformed point that is stored in the destination array dstOff, int the number of point objects to be transformed numPts) Implements abstract com.sun.javafx.geom.transform.BaseTransform.transform. Transforms an array of double precision coordinates by this transform and stores the results into an array of floats.
private BaseBounds	transform2DBounds(RectBounds src, RectBounds dst)
private BaseBounds	transform3DBounds(BaseBounds src, BaseBounds dst)
public void	translate(double the distance by which coordinates are translated in the X axis direction tx, double the distance by which coordinates are translated in the Y axis direction ty) Concatenates this transform with a translation transformation.
protected void	updateState() Manually recalculates the state of the transform when the matrix changes too much to predict the effects on the state.
protected void	updateState2D()

public abstract Class AffineBase

Field Summary

Constructor Summary

Method Summary