@interface NUHDRGainMapNode : NURenderNode - (id)initWithSettings:(id)a0 inputs:(id)a1; - (id)nodeByReplayingAgainstCache:(id)a0 pipelineState:(id)a1 error:(out id *)a2; - (BOOL)shouldCacheNodeForPipelineState:(id)a0; - (id)initWithInput:(id)a0 contentHeadroom:(double)a1 displayHeadroom:(double)a2; @end