Package net.runelite.api.geometry

Class Geometry

java.lang.Object

net.runelite.api.geometry.Geometry

public class Geometry
extends java.lang.Object

Constructor Summary

Constructors

Constructor	Description
Geometry()

Method Summary

Modifier and Type	Method	Description
static java.awt.geom.GeneralPath	clipPath(java.awt.geom.GeneralPath path, java.awt.Shape shape)	Removes lines from a path that lie outside the clipping area and cuts lines intersecting with the clipping area so the resulting lines lie within the clipping area.
static java.awt.geom.GeneralPath	clipPath(java.awt.geom.PathIterator it, java.awt.Shape shape)	Removes lines from a path that lie outside the clipping area and cuts lines intersecting with the clipping area so the resulting lines lie within the clipping area.
static java.awt.geom.GeneralPath	filterPath(java.awt.geom.GeneralPath path, java.util.function.BiPredicate<float[],float[]> method)	Removes lines from a path according to a method.
static java.awt.geom.GeneralPath	filterPath(java.awt.geom.PathIterator it, java.util.function.BiPredicate<float[],float[]> method)	Removes lines from a path according to a method.
static java.util.List<java.awt.geom.Point2D.Float>	intersectionPoints(java.awt.Shape shape, float x1, float y1, float x2, float y2)	Find the intersection points between a Shape and a line.
static java.awt.geom.Point2D.Float	lineIntersectionPoint(float x1, float y1, float x2, float y2, float x3, float y3, float x4, float y4)	Find the point where two lines intersect.
static java.awt.geom.GeneralPath	splitIntoSegments(java.awt.geom.GeneralPath path, float segmentLength)	Splits a path into smaller segments.
static java.awt.geom.GeneralPath	splitIntoSegments(java.awt.geom.PathIterator it, float segmentLength)	Splits a path into smaller segments.
static java.awt.geom.GeneralPath	transformPath(java.awt.geom.GeneralPath path, java.util.function.Consumer<float[]> method)	Transforms the points in a path according to a method.
static java.awt.geom.GeneralPath	transformPath(java.awt.geom.PathIterator it, java.util.function.Consumer<float[]> method)	Transforms the points in a path according to a method.

Methods inherited from class java.lang.Object

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

Constructor Detail

Geometry

public Geometry()

Method Detail

lineIntersectionPoint

public static java.awt.geom.Point2D.Float lineIntersectionPoint(float x1,
                                                                float y1,
                                                                float x2,
                                                                float y2,
                                                                float x3,
                                                                float y3,
                                                                float x4,
                                                                float y4)

Find the point where two lines intersect.

Parameters:

x1 - X coordinate of the first endpoint of the first line.

y1 - Y coordinate of the first endpoint of the first line.

x2 - X coordinate of the second endpoint of the first line.

y2 - Y coordinate of the second endpoint of the first line.

x3 - X coordinate of the first endpoint of the second line.

y3 - Y coordinate of the first endpoint of the second line.

x4 - X coordinate of the second endpoint of the second line.

y4 - Y coordinate of the second endpoint of the second line.

Returns:

The intersection point of the lines, or null if the lines don't intersect.

intersectionPoints

public static java.util.List<java.awt.geom.Point2D.Float> intersectionPoints(java.awt.Shape shape,
                                                                             float x1,
                                                                             float y1,
                                                                             float x2,
                                                                             float y2)

Find the intersection points between a Shape and a line.

Parameters:

shape - The shape.

x1 - X coordinate of the first endpoint of the line.

y1 - Y coordinate of the first endpoint of the line.

x2 - X coordinate of the second endpoint of the line.

y2 - Y coordinate of the second endpoint of the line.

Returns:

A list with the intersection points.

transformPath

public static java.awt.geom.GeneralPath transformPath(java.awt.geom.PathIterator it,
                                                      java.util.function.Consumer<float[]> method)

Transforms the points in a path according to a method.

Parameters:

it - The iterator of the path to change the points on.

method - The method to use to transform the points. Takes a float[2] array with x and y coordinates as parameter.

Returns:

The transformed path.

transformPath

public static java.awt.geom.GeneralPath transformPath(java.awt.geom.GeneralPath path,
                                                      java.util.function.Consumer<float[]> method)

Transforms the points in a path according to a method.

Parameters:

path - The path to change the points on.

method - The method to use to transform the points. Takes a float[2] array with x and y coordinates as parameter.

Returns:

The transformed path.

splitIntoSegments

public static java.awt.geom.GeneralPath splitIntoSegments(java.awt.geom.PathIterator it,
                                                          float segmentLength)

Splits a path into smaller segments. For example, calling this on a path with a line of length 6, with desired segment length of 2, would split the path into 3 consecutive lines of length 2.

Parameters:

it - The iterator of the path to modify.

segmentLength - The desired length to use for the segments.

Returns:

The modified path.

splitIntoSegments

public static java.awt.geom.GeneralPath splitIntoSegments(java.awt.geom.GeneralPath path,
                                                          float segmentLength)

Splits a path into smaller segments. For example, calling this on a path with a line of length 6, with desired segment length of 2, would split the path into 3 consecutive lines of length 2.

Parameters:

path - The path to modify.

segmentLength - The desired length to use for the segments.

Returns:

The modified path.

filterPath

public static java.awt.geom.GeneralPath filterPath(java.awt.geom.PathIterator it,
                                                   java.util.function.BiPredicate<float[],float[]> method)

Removes lines from a path according to a method.

Parameters:

it - The iterator of the path to filter.

method - The method to use to decide which lines to remove. Takes two float[2] arrays with x and y coordinates of the endpoints of the line. Lines for which the predicate returns false are removed.

Returns:

The filtered path.

filterPath

public static java.awt.geom.GeneralPath filterPath(java.awt.geom.GeneralPath path,
                                                   java.util.function.BiPredicate<float[],float[]> method)

Removes lines from a path according to a method.

Parameters:

path - The path to filter.

method - The method to use to decide which lines to remove. Takes two float[2] arrays with x and y coordinates of the endpoints of the line. Lines for which the predicate returns false are removed.

Returns:

The filtered path.

clipPath

public static java.awt.geom.GeneralPath clipPath(java.awt.geom.PathIterator it,
                                                 java.awt.Shape shape)

Removes lines from a path that lie outside the clipping area and cuts lines intersecting with the clipping area so the resulting lines lie within the clipping area.

Parameters:

it - The iterator of the path to clip.

shape - The clipping area to clip with.

Returns:

The clipped path.

clipPath

public static java.awt.geom.GeneralPath clipPath(java.awt.geom.GeneralPath path,
                                                 java.awt.Shape shape)

Removes lines from a path that lie outside the clipping area and cuts lines intersecting with the clipping area so the resulting lines lie within the clipping area.

Parameters:

path - The path to clip.

shape - The clipping area to clip with.

Returns:

The clipped path.