ReverseMidpoint Node

ReverseMidpoint generates an heightmap. It uses a polyline as a base, then recursively interpolate and displace midpoints to generate a terrain.

Inputs

Name	Type	Description
path	Path	Set of points (x, y) and elevations z.

Name	Type	Description
heightmap	VirtualArray	Interpolated heightmap.

Name	Type	Description
noise_scale	Float	Added noise scaling.
Gain	Float	Mid-centered gain transformation applied to the elevation values. This is a non-linear recurve operator centered around the mid elevation (typically 0.5). Increasing the gain pushes values toward the minimum and maximum elevations, creating flatter low/high regions with a steeper transition around the midpoint.
Gamma	Float	Standard gamma correction applied to the elevation values. This is a monotonic power-law remapping that shifts emphasis toward low or high elevations, making the overall shape sharper or bulkier without changing its ordering.
Invert Output	Bool	Inverts the output values after processing, flipping low and high values across the midrange.
Remap Range	Value range	Linearly remaps the output values to a specified target range (default is [0, 1]).
Saturation Range	Value range	Modifies the amplitude of elevations by first clamping them to a given interval and then scaling them so that the restricted interval matches the original input range. This enhances contrast in elevation variations while maintaining overall structure.
Smoothing Radius	Float	Defines the radius for post-processing smoothing, determining the size of the neighborhood used to average local values and reduce high-frequency detail. A radius of 0 disables smoothing.
Seed	Random seed number	Random seed number. The random seed is an offset to the randomized process. A different seed will produce a new result.

No example yet

No example available for this node.