private TestParticleSystem particleTest(int appWidth, int appHeight) {
TestParticleSystem testParticleSystem =
new TestParticleSystem(50, new Texture(R.drawable.spark));
testParticleSystem.addGlStatusController(new BlendController(GL_ONE, GL_ONE));
testParticleSystem.setPos(appWidth / 2, appHeight / 2, -100);
RotateAnimation rotateAnimation = new RotateAnimation(10000, 0, 360);
rotateAnimation.setRotateVector(1, 1, 1);
rotateAnimation.setLoop(true);
rotateAnimation.setInterpolator(new LinearInterpolator());
testParticleSystem.startAnimation(rotateAnimation);
return testParticleSystem;
}
