Weighted straight skeleton implementation in java. Video.

Allows negative weights for offsetting in either direction. Implementation of Felkel's algo with robustness - described here.

Run

Run the jar with:

java -jar campskeleton-0.0.1-SNAPSHOT-jar-with-dependencies.jar

There's a primitive gui interface. Use left mouse button to move points and control-click to add new points.

Build

To build run the MO mvn install to install the dependencies. Then the MO mvn package should build a jar.

Use mvn install -P dev and mvn package -P dev to use development profile (for custom module dependency to my jutils).

Integration

Maven

Add this to your pom.xml to use latest snapshot in your project:

<repositories>
    <repository>
        <id>jitpack.io</id>
        <url>https://jitpack.io</url>
    </repository>
</repositories>

<dependency>
    <groupId>com.github.twak</groupId>
    <artifactId>campskeleton</artifactId>
    <version>master-SNAPSHOT</version>
</dependency>

Gradle

Add this in your root build.gradle at the end of repositories to use latest snapshot:

allprojects {
    repositories {
        ...
        maven { url 'https://jitpack.io' }
    }
}

dependencies {
        implementation 'com.github.twak:campskeleton:master-SNAPSHOT'
}

Examples

Main UI class is org.twak.camp.debug.CampSkeleton.

Example headless code.

License

See Apache License 2.0. This is a component of a research project - if you use it, please cite us:

@article{kelly2011interactive,
  title={Interactive architectural modeling with procedural extrusions},
  author={Kelly, Tom and Wonka, Peter},
  journal={ACM Transactions on Graphics (TOG)},
  volume={30},
  number={2},
  pages={14},
  year={2011},
  publisher={ACM}
}