huangdarwin 3e4ca2c981 HDR: Clarify tone mapping fallback.
createSupportedTransformationRequest is more accurate than
createFallbackTransformationRequest, as a TransformationRequest will be returned
regardless of whether any fallback is applied.

PiperOrigin-RevId: 466641277
(cherry picked from commit 70972bbab0c884bcc2ef1dfef2177967499c36b6)
2022-08-10 11:25:56 +00:00
..
2022-08-10 11:25:56 +00:00