Is it possible to skew actor in libgdx

问题

Is it possible to skew/shear actor (image) in libgdx?

I have found that skew is possible for sprites, as discussed here

What about an actor?

回答1:

this worked for me:

class SkewActor extends Actor {
    private TextureRegion tex;
    private Affine2 affine = new Affine2();

    public SkewActor(TextureRegion textureRegion) {
        this.tex = textureRegion;
    }

    @Override
    public void draw(Batch batch, float parentAlpha) {
        Color color = getColor();
        batch.setColor(color.r, color.g, color.b, color.a * parentAlpha);

        affine.setToTranslation(getX(), getY());
        affine.shear(0.5f, 0);  // <- modify skew here
        batch.draw(tex,getWidth(), getHeight(), affine);

    }
}

来源：https://stackoverflow.com/questions/28988823/is-it-possible-to-skew-actor-in-libgdx