Anti-aliased(smooth) line using andengine GLES20

Question

How can i draw anti-aliased(smooth) line using andengine GLES20 ? I can draw only ugly line.

Answer 1

in openGL ES2, try the following settings by overriding the onCreateEngineOptions() in your activity class which extends SimpleBaseGameActivity or its sub/super class.

@Override
    public EngineOptions onCreateEngineOptions() {
        init();

        Camera camera = createCamera();

        IResolutionPolicy policy = ResolutionPolicy.createResolutionPolicy(mEngineConfig.getResolutionPolicy(), mEngineConfig.getScreenWidth(), mEngineConfig.getScreenHeight());

        EngineOptions options = new EngineOptions(mEngineConfig.getFullScreen(), mEngineConfig.getScreenOrientation().getValue(), policy, camera);

        options.getRenderOptions().setMultiSampling(true);
            //... MORE OPTIONS

        return options;
    }

Answer 2

I solve this problem using images with lines.