void VboMeshSampleApp::mouseWheel( MouseEvent event )
{
	// Zoom in/out with mouse wheel
	Vec3f eye = mCamera.getEyePoint();
	eye.z += event.getWheelIncrement() * 0.1f;
	mCamera.setEyePoint( eye );
}
void PaintingBeingsApp::mouseWheel(MouseEvent event)
{
	if (_launchAlgoGen)
	{
		Vec3f eye = _camera.getEyePoint();
		eye.z -= event.getWheelIncrement() * 1.5f;

		float eyeMaxZ = static_cast<float>(_image.getMiniatureSize()) * 10.0f;

		if (eye.z > 1.0f && eye.z < eyeMaxZ)
			_camera.setEyePoint(eye);
	}
}
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void BulletTestApp::mouseWheel( MouseEvent event )
{
	mCamera.setEyePoint( mCamera.getEyePoint() + Vec3f( 0.0f, 0.0f, event.getWheelIncrement() * 20.0f ) );
}