AGX Color Transform Simulation

Controls

Base Linear RGB

Exposure

Tone Mapping

Black Relative Exposure

White Relative Exposure

Contrast

Pivot Input Shift

Pivot Target Output

Curve Y Gamma

Hue Preservation

Primaries (Pre-Curve)

Attenuation (Inset)

Rotation

Primaries (Post-Curve)

Purity Boost (Outset)

Rotation Reversal (Unrotation)

Tone curve (log -> gamma encoded)

Full Pipeline (log -> linear)

CIE 1931 xy Linear Response

O I L H R Outset

Full Pipeline (linear -> linear)

Processing Stages Table

EV	Original (value, ratio, hue)	Inset Applied (value, ratio, hue)	Log Mapped (value, ratio, hue)	Curve Output (Pre-Gamma) (value, ratio, hue)	Curve Output (Linear) (value, ratio, hue)	Hue Restored (value, ratio, hue)	Outset Applied (Final Output) (value, ratio, hue)

Note: This page simulates the color processing pipeline of Darktable's `agx` module using Rec.709 primaries. Ratios are normalized to the largest component. The color swatches are a non-scientific sRGB representation of the linear values.