Temperature / tint as per-channel gains in linear RGB, normalised to preserve the luminance
of neutrals. A simple creative control, not a CCT-based chromatic adaptation (see auto WB, tier B).
Linear in colour, so it runs on premultiplied values directly.
Temperature / tint as per-channel gains in linear RGB, normalised to preserve the luminance of neutrals. A simple creative control, not a CCT-based chromatic adaptation (see auto WB, tier B). Linear in colour, so it runs on premultiplied values directly.