Apply a brightness filter effect during the slide transition animation. A value of 100{bbackup_94402fb9ba80f392e0976ece85f92b2b876bfcaed8d83250cc06083f7139c7d9} represents normal brightness. Any value higher than 100{bbackup_94402fb9ba80f392e0976ece85f92b2b876bfcaed8d83250cc06083f7139c7d9} increases brightness, while values lower than 100{bbackup_94402fb9ba80f392e0976ece85f92b2b876bfcaed8d83250cc06083f7139c7d9} decrease brightness.