libGDX 1.14.2 · com.badlogic.gdx.math.Bezier · APIdia, the JavaDoc alternative

Modifier and Type	Field and Description
public Array<T>	points
private T	tmp
private T	tmp2
private T	tmp3

Access	Constructor and Description
public	Bezier()
public	Bezier(final T... points)
public	Bezier(final T[] points, final int offset, final int length)
public	Bezier(final Array<T> points, final int offset, final int length)

Method Summary

Modifier and Type	Method and Description
public float	approximate(final T v) Implements com.badlogic.gdx.math.Path.approximate.
public float	approxLength(int samples) Implements com.badlogic.gdx.math.Path.approxLength.
public static <T extends Vector<T>> T	Returns: The value specified by out for chaining cubic(final T The `Vector` to set to the result. out, final float The location (ranging 0..1) on the curve. t, final T The first bezier point. p0, final T The second bezier point. p1, final T The third bezier point. p2, final T The fourth bezier point. p3, final T A temporary vector to be used by the calculation. tmp) Cubic Bezier curve
public static <T extends Vector<T>> T	Returns: The value specified by out for chaining cubic_derivative(final T The `Vector` to set to the result. out, final float The location (ranging 0..1) on the curve. t, final T The first bezier point. p0, final T The second bezier point. p1, final T The third bezier point. p2, final T The fourth bezier point. p3, final T A temporary vector to be used by the calculation. tmp) Cubic Bezier curve derivative
public T	derivativeAt(final T out, final float t) Implements com.badlogic.gdx.math.Path.derivativeAt.
public static <T extends Vector<T>> T	Returns: The value specified by out for chaining linear(final T The `Vector` to set to the result. out, final float The location (ranging 0..1) on the line. t, final T The start point. p0, final T The end point. p1, final T A temporary vector to be used by the calculation. tmp) Simple linear interpolation
public static <T extends Vector<T>> T	Returns: The value specified by out for chaining linear_derivative(final T The `Vector` to set to the result. out, final float The location (ranging 0..1) on the line. t, final T The start point. p0, final T The end point. p1, final T A temporary vector to be used by the calculation. tmp) Simple linear interpolation derivative
public float	locate(T v) Implements com.badlogic.gdx.math.Path.locate.
public static <T extends Vector<T>> T	Returns: The value specified by out for chaining quadratic(final T The `Vector` to set to the result. out, final float The location (ranging 0..1) on the curve. t, final T The first bezier point. p0, final T The second bezier point. p1, final T The third bezier point. p2, final T A temporary vector to be used by the calculation. tmp) Quadratic Bezier curve
public static <T extends Vector<T>> T	Returns: The value specified by out for chaining quadratic_derivative(final T The `Vector` to set to the result. out, final float The location (ranging 0..1) on the curve. t, final T The first bezier point. p0, final T The second bezier point. p1, final T The third bezier point. p2, final T A temporary vector to be used by the calculation. tmp) Quadratic Bezier curve derivative
public Bezier<T extends Vector<T>>	set(final T... points)
public Bezier<T extends Vector<T>>	set(final T[] points, final int offset, final int length)
public Bezier<T extends Vector<T>>	set(final Array<T> points, final int offset, final int length)
public T	valueAt(final T out, final float t) Implements com.badlogic.gdx.math.Path.valueAt.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

points	back to summary
public Array<T> points

tmp	back to summary
private T tmp

tmp2	back to summary
private T tmp2

tmp3	back to summary
private T tmp3

Bezier	back to summary
public Bezier()

Bezier	back to summary
public Bezier(final T... points)

Bezier	back to summary
public Bezier(final T[] points, final int offset, final int length)

Bezier	back to summary
public Bezier(final Array<T> points, final int offset, final int length)

Method Detail

approximate	back to summary
public float approximate(final T v) Implements com.badlogic.gdx.math.Path.approximate. Annotations @Override

approximate

back to summary

public float approximate(final T v)

Implements com.badlogic.gdx.math.Path.approximate.

Annotations

@Override

approxLength	back to summary
public float approxLength(int samples) Implements com.badlogic.gdx.math.Path.approxLength. Annotations @Override

approxLength

back to summary

public float approxLength(int samples)

Implements com.badlogic.gdx.math.Path.approxLength.

Annotations

@Override

cubic back to summary

cubic	back to summary
public static <T extends Vector<T>> T cubic(final T out, final float t, final T p0, final T p1, final T p2, final T p3, final T tmp) Cubic Bezier curve Parameters out:T The `Vector` to set to the result. t:float The location (ranging 0..1) on the curve. p0:T The first bezier point. p1:T The second bezier point. p2:T The third bezier point. p3:T The fourth bezier point. tmp:T A temporary vector to be used by the calculation. Returns:T The value specified by out for chaining

public static <T extends Vector<T>> T cubic(final T out, final float t, final T p0, final T p1, final T p2, final T p3, final T tmp)

Cubic Bezier curve

Parameters

out:T: The Vector to set to the result.
t:float: The location (ranging 0..1) on the curve.
p0:T: The first bezier point.
p1:T: The second bezier point.
p2:T: The third bezier point.
p3:T: The fourth bezier point.
tmp:T: A temporary vector to be used by the calculation.

Returns:T

The value specified by out for chaining

cubic_derivative back to summary

cubic_derivative	back to summary
public static <T extends Vector<T>> T cubic_derivative(final T out, final float t, final T p0, final T p1, final T p2, final T p3, final T tmp) Cubic Bezier curve derivative Parameters out:T The `Vector` to set to the result. t:float The location (ranging 0..1) on the curve. p0:T The first bezier point. p1:T The second bezier point. p2:T The third bezier point. p3:T The fourth bezier point. tmp:T A temporary vector to be used by the calculation. Returns:T The value specified by out for chaining

public static <T extends Vector<T>> T cubic_derivative(final T out, final float t, final T p0, final T p1, final T p2, final T p3, final T tmp)

Cubic Bezier curve derivative

Parameters

out:T: The Vector to set to the result.
t:float: The location (ranging 0..1) on the curve.
p0:T: The first bezier point.
p1:T: The second bezier point.
p2:T: The third bezier point.
p3:T: The fourth bezier point.
tmp:T: A temporary vector to be used by the calculation.

Returns:T

The value specified by out for chaining

derivativeAt	back to summary
public T derivativeAt(final T out, final float t) Implements com.badlogic.gdx.math.Path.derivativeAt. Annotations @Override

derivativeAt

back to summary

public T derivativeAt(final T out, final float t)

Implements com.badlogic.gdx.math.Path.derivativeAt.

Annotations

@Override

linear back to summary

linear	back to summary
public static <T extends Vector<T>> T linear(final T out, final float t, final T p0, final T p1, final T tmp) Simple linear interpolation Parameters out:T The `Vector` to set to the result. t:float The location (ranging 0..1) on the line. p0:T The start point. p1:T The end point. tmp:T A temporary vector to be used by the calculation. Returns:T The value specified by out for chaining

public static <T extends Vector<T>> T linear(final T out, final float t, final T p0, final T p1, final T tmp)

Simple linear interpolation

Parameters

out:T: The Vector to set to the result.
t:float: The location (ranging 0..1) on the line.
p0:T: The start point.
p1:T: The end point.
tmp:T: A temporary vector to be used by the calculation.

Returns:T

The value specified by out for chaining

linear_derivative back to summary

linear_derivative	back to summary
public static <T extends Vector<T>> T linear_derivative(final T out, final float t, final T p0, final T p1, final T tmp) Simple linear interpolation derivative Parameters out:T The `Vector` to set to the result. t:float The location (ranging 0..1) on the line. p0:T The start point. p1:T The end point. tmp:T A temporary vector to be used by the calculation. Returns:T The value specified by out for chaining

public static <T extends Vector<T>> T linear_derivative(final T out, final float t, final T p0, final T p1, final T tmp)

Simple linear interpolation derivative

Parameters

out:T: The Vector to set to the result.
t:float: The location (ranging 0..1) on the line.
p0:T: The start point.
p1:T: The end point.
tmp:T: A temporary vector to be used by the calculation.

Returns:T

The value specified by out for chaining

locate	back to summary
public float locate(T v) Implements com.badlogic.gdx.math.Path.locate. Annotations @Override

locate

back to summary

public float locate(T v)

Implements com.badlogic.gdx.math.Path.locate.

Annotations

@Override

quadratic back to summary

quadratic	back to summary
public static <T extends Vector<T>> T quadratic(final T out, final float t, final T p0, final T p1, final T p2, final T tmp) Quadratic Bezier curve Parameters out:T The `Vector` to set to the result. t:float The location (ranging 0..1) on the curve. p0:T The first bezier point. p1:T The second bezier point. p2:T The third bezier point. tmp:T A temporary vector to be used by the calculation. Returns:T The value specified by out for chaining

public static <T extends Vector<T>> T quadratic(final T out, final float t, final T p0, final T p1, final T p2, final T tmp)

Quadratic Bezier curve

Parameters

out:T: The Vector to set to the result.
t:float: The location (ranging 0..1) on the curve.
p0:T: The first bezier point.
p1:T: The second bezier point.
p2:T: The third bezier point.
tmp:T: A temporary vector to be used by the calculation.

Returns:T

The value specified by out for chaining

quadratic_derivative back to summary

quadratic_derivative	back to summary
public static <T extends Vector<T>> T quadratic_derivative(final T out, final float t, final T p0, final T p1, final T p2, final T tmp) Quadratic Bezier curve derivative Parameters out:T The `Vector` to set to the result. t:float The location (ranging 0..1) on the curve. p0:T The first bezier point. p1:T The second bezier point. p2:T The third bezier point. tmp:T A temporary vector to be used by the calculation. Returns:T The value specified by out for chaining

public static <T extends Vector<T>> T quadratic_derivative(final T out, final float t, final T p0, final T p1, final T p2, final T tmp)

Quadratic Bezier curve derivative

Parameters

out:T: The Vector to set to the result.
t:float: The location (ranging 0..1) on the curve.
p0:T: The first bezier point.
p1:T: The second bezier point.
p2:T: The third bezier point.
tmp:T: A temporary vector to be used by the calculation.

Returns:T

The value specified by out for chaining

set	back to summary
public Bezier<T extends Vector<T>> set(final T... points)

set	back to summary
public Bezier<T extends Vector<T>> set(final T[] points, final int offset, final int length)

set	back to summary
public Bezier<T extends Vector<T>> set(final Array<T> points, final int offset, final int length)

valueAt	back to summary
public T valueAt(final T out, final float t) Implements com.badlogic.gdx.math.Path.valueAt. Annotations @Override

valueAt

back to summary

public T valueAt(final T out, final float t)

Implements com.badlogic.gdx.math.Path.valueAt.

Annotations

@Override

public Class Bezier<T extends Vector<T>>

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Method Detail