API Reference > imodeljs-common > Symbology > ThematicGradientMode ThematicGradientMode Enumeration A thematic gradient mode used to generate and apply a thematic effect to a scene. see ThematicGradientSettings.mode Members Name Value Description Smooth 0 Apply a smooth color gradient to the scene. Stepped 1 Apply a stepped color gradient to the scene. SteppedWithDelimiter 2 Apply a stepped color gradient to the scene with delimiters (lines between the color steps). Can only be used with ThematicDisplayMode.Height. IsoLines 3 Apply isolines to the scene to achieve an effect similar to a contour map. Can only be used with ThematicDisplayMode.Height. Defined in core/common/src/ThematicDisplay.ts Line 18 Last Updated: 12 June, 2024