Instant Terra uses color ramps to convey elevation. The colors can be added, edited, and deleted in the node parameters.
To add a Color Ramp node, right click in the Graph Editor and select Create Node > Color > Create color Ramp.
Double click on the node to open its parameters:
Eight preset color ramps are available:
Click on a preset color ramp to apply it.
You can view the heights either as absolute values or heights relative to the minimum and maximum values. Select either:
To add color, right click on the color ramp where you want to add the color and select either:
To edit a color, right click on the color ramp that you want to edit and select either:
To modify the absolute or relative height of a color, left click and hold the mouse button down on the color circle, and then move the mouse up or down to a reposition the circle position.
To remove a color, right click on the color ramp the you want to delete and select Remove. The color is removed from the color ramp.
|Initializes the current color ramp from the colors defined in the predefined color ramp.|
|Absolute||In this mode, the different colors correspond to absolute heights, and you can specify the minimum and maximum heights.|
|Relative||In this mode, the different colors correspond to heights relative to the minimum and maximum heights.|
|Min value||In Absolute mode, the height corresponding to the first color at the bottom of the ramp.|
|Max value||In Absolute mode, the height corresponding to the last color at the top of the ramp.|
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