是否有可能在libgdx中歪曲演员

Question

是否可以在libgdx中歪曲/剪切演员（图像）？

我发现sprite可能存在偏差，如discussed here

演员怎么样？

Answer 1

这对我有用：

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);

    }
}