opensimplex

An OpenSimplex noise generator in Java.

License	The Apache License, Version 2.0
GroupId	com.raylabz
ArtifactId	opensimplex
Last Version	1.0.3
Release Date	Apr 26, 2020
Type	jar
Description	opensimplex An OpenSimplex noise generator in Java.
Project URL	http://maven.apache.org
Source Code Management	http://github.com/RayLabz/OpenSimplexNoiseGenerator/tree/master

Download opensimplex

Filename	Size
opensimplex-1.0.3.pom
opensimplex-1.0.3.jar	25 KB
opensimplex-1.0.3-sources.jar	11 KB
opensimplex-1.0.3-javadoc.jar	30 KB

How to add to project

Apache Maven

<!-- https://jarcasting.com/artifacts/com.raylabz/opensimplex/ -->
<dependency>
    <groupId>com.raylabz</groupId>
    <artifactId>opensimplex</artifactId>
    <version>1.0.3</version>
</dependency>

Gradle Groovy

// https://jarcasting.com/artifacts/com.raylabz/opensimplex/
implementation 'com.raylabz:opensimplex:1.0.3'

Gradle Kotlin

// https://jarcasting.com/artifacts/com.raylabz/opensimplex/
implementation ("com.raylabz:opensimplex:1.0.3")

Apache Buildr

'com.raylabz:opensimplex:jar:1.0.3'

Apache Ivy

<dependency org="com.raylabz" name="opensimplex" rev="1.0.3">
  <artifact name="opensimplex" type="jar" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='com.raylabz', module='opensimplex', version='1.0.3')
)

Scala SBT

libraryDependencies += "com.raylabz" % "opensimplex" % "1.0.3"

Leiningen

[com.raylabz/opensimplex "1.0.3"]

Dependencies

test (1)

Group / Artifact	Type	Version
junit : junit	jar	3.8.1

Project Modules

There are no modules declared in this project.

Open Simplex Noise Generator

An OpenSimplex noise generation library in Java which supports 2D, 3D, and 4D OpenSimplex noise generation. For use in Java 8+ environments.

Import using Maven:

<dependency>
    <groupId>com.raylabz</groupId>
    <artifactId>opensimplex</artifactId>
    <version>1.0.3/version>
</dependency>

or

com.raylabz:opensimplex:1.0.3

Download jar:

Download

---

Updates in v1.0.3:

• Added Range class to model the range of the generated values.
• Added RangedValue class to model generated values in a specified range.
• RangedValue objects can now be easily shifted to a different range using the getValue(Range range) method.
• The generator's methods now return:
  • eval() returns RangedValue.
  • getNoise2D() returns RangedValue.
  • getNoise3D() returns RangedValue.
  • getNoise4D() returns RangedValue.
  • getNoise2DArray() returns RangedValue[].
• To retrieve the original generated value (in the original range of -1 to 1) of a RangedValue use getValue() without specifying a range.

---

Usage

Create generator with random seed:

OpenSimplexNoise noise = new OpenSimplexNoise();

Create generator with specified seed:

long seed = 123;
OpenSimplexNoise noise = new OpenSimplexNoise(seed);

Generate a value for position (0,0):

RangedValue value = noise.getNoise2D(0, 0);

Get double value from RangedValue:

double originalValue = value.getValue();

Shift value from original range to a new range (-255, 255):

double shiftedValue = value.getValue(new Range(-255, 255));

Generate an 2D array of values for positions (0,0) to (2500, 2500):

final RangedValue[][] noise2DArray = noise.getNoise2DArray(0, 0, 2500, 2500);

RayLabz

RayLabz develops apps and software systems running on public clouds.

Versions

Version
1.0.3 Apr 26, 2020
1.0.2 Apr 26, 2020
1.0.1 Apr 12, 2020
1.0.0 Apr 9, 2020