huangdarwin 0c924fcb40 Test: Add no-op effect test for GL tone mapping.
To ensure no regressions for the potentially confusing pipeline of:
* HDR electrical -> SDR linear EOTF+OOTF, and
* SDR linear -> SDR electrical OETF

PiperOrigin-RevId: 538741079
2023-06-08 12:46:34 +00:00
..
2023-03-07 11:56:08 +00:00