Example usage for com.badlogic.gdx.graphics.g2d PolygonSprite PolygonSprite

Introduction

In this page you can find the example usage for com.badlogic.gdx.graphics.g2d PolygonSprite PolygonSprite.

Prototype

public PolygonSprite(PolygonSprite sprite) 

Source Link

Document

Creates a sprite that is a copy in every way of the specified sprite.

Usage

From source file:dk.gruppeseks.bodtrd.engine.Game.java

private void drawFoV(float[] shape) {
    EarClippingTriangulator triangulator = new EarClippingTriangulator();
    ShortArray triangleIndices = triangulator.computeTriangles(shape);
    PolygonRegion polyReg = new PolygonRegion(_textureRegion, shape, triangleIndices.toArray());
    PolygonSprite polySprite = new PolygonSprite(polyReg);

    _polyBatch.begin();//from  w ww. j  av  a 2 s.co  m
    polySprite.draw(_polyBatch);
    _polyBatch.end();

    _shapeRenderer.setProjectionMatrix(_gameCamera.combined);
    _shapeRenderer.begin(ShapeType.Line);
    _shapeRenderer.setColor(Color.BROWN);
    _shapeRenderer.polygon(shape);
    _shapeRenderer.end();

}

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From source file:es.eucm.ead.editor.utils.TexturedShapeEditor.java

License:Open Source License

@Override
public void create() {
    super.create();

    executor = new AsyncExecutor(1);

    // create a string of generally-overlapping polygons, will draw in
    // blue//from  w ww  . j a  va  2s  .co m
    GeoTester.randomPolys(3, 40, 80, new Vector2(100, 300), blue);
    float s = 10;
    Polygon p0 = new Polygon(new float[] {
            // north-west, low, north-east
            0, 3 * s, 0, 2 * s, 2 * s, 0, 3 * s, 0, 4.5f * s, 2 * s, 6 * s, 0, 7 * s, 0, 9 * s, 2 * s, 9 * s,
            3 * s,
            // north-east, high, north-west
            8 * s, 3 * s, 6.5f * s, 1 * s, 5 * s, 3 * s, 4 * s, 3 * s, 2.5f * s, s, 1 * s, 3 * s });
    blue.add(p0);
    // merge them into a single polygon, will draw in red
    for (Polygon bp : blue) {
        GeometryUtils.merge(geo, bp);
    }
    Geometry collapsed = GeometryUtils.collapse(geo);
    Polygon p = GeometryUtils.jtsCoordsToGdx(collapsed.getCoordinates());
    red.add(p);

    triangles = GeometryUtils.triangulate(collapsed);
    Gdx.app.error("GeoTester", "ready to display triangles worth " + triangles.length + " vertices");

    // use the polygon to clip a randomly-generated texture
    textureSolid = new Texture(GeoTester.randomPixmap(100, 100, null), false);

    PolygonRegion polyReg = new PolygonRegion(new TextureRegion(textureSolid), p.getVertices(), triangles);
    poly = new PolygonSprite(polyReg);
    poly.setOrigin(p.getVertices()[0], p.getVertices()[1]);
    polyBatch = new PolygonSpriteBatch();

    // prepare rendering aids
    shapeRenderer = new ShapeRenderer();

    Gdx.input.setInputProcessor(this);
}

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