Returns a new interpolator factory of the same type using the specified gamma.
For example, to interpolate from purple to orange with a gamma of 2.2 in RGB space: d3.interpolateRgb.gamma(2.2)("purple", "orange").
See Eric Brasseur’s article, Gamma error in picture scaling, for more on gamma correction.
Returns a new interpolator factory of the same type using the specified gamma. For example, to interpolate from purple to orange with a gamma of 2.2 in RGB space:
d3.interpolateRgb.gamma(2.2)("purple", "orange"). See Eric Brasseur’s article, Gamma error in picture scaling, for more on gamma correction.