Maps unbounded scene radiance into the range a display can emit. Every renderer needs one, and the choice of curve is as much a look decision as a technical one.
supersedescorrects · extends
classifiesspecializes · part-of
substitutes forapproximates · alternative-to
depends onrequires · validates
Colour is the family; a dashed line is the second member of it.
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This node
requiresdoes not work without Linear Workflowcompressing radiance only makes sense in linear light
Referenced by
specializesReinhard Tone Mapping is a specific case of thisa rational curve that never clips