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Heightfield Remap

fields/heightfield-remap·v1.5.1

IN:1 OUT:1

SUMMARY

Heightfield Remap maps a layer of a height field from Input Minimum and Maximum to Output Minimum and Maximum, bends the mapping with Gamma and optionally clamps the result. Compute Range reads the layer's actual range from the input and fills in the input values.

Use it on Height to rescale a terrain's elevation or widen its valleys, or on a falloff layer to reshape the falloff. The falloff blends the effect, so the remap can be limited to selected areas.

PARAMETERS

PAGERemap

Layer	Layer	The layer to remap: Height rescales the terrain, a falloff layer reshapes the falloff.
Compute Range	Computerange	Sets Input Minimum and Input Maximum to the range of the Layer on the input. Also runs when the Layer changes.
Input Minimum	Inputmin	Sets the minimum of the input range.
Input Maximum	Inputmax	Sets the maximum of the input range.
Output Minimum	Outputmin	Sets the minimum of the output range.
Output Maximum	Outputmax	Sets the maximum of the output range.
Clamp	Clamp	Keeps the result inside the output range; when off, values outside the input range extrapolate.
Gamma	Gamma	Bends the mapping: above 1 pushes values toward Output Minimum (wider valleys), below 1 toward Output Maximum.
Do Falloff	Dofalloff	Weight the effect on each point by the Falloff Attribute.
Falloff Attribute	Falloffattr	The point attribute, 0 to 1, that weights the effect.
Invert Falloff	Invertfalloff	Uses one minus the falloff attribute.
Falloff Strength	Falloffstrength	Scales the effect of the falloff attribute.
[+]Border	Border	Determines how samples outside the height field are read at its edges. Streak repeats the edge value, Constant uses Border Value, Repeat wraps around.
Border Value	Bordervalue	The height read outside the height field when Border is Constant.

PAGECommon

Bypass	Bypass	Pass through the first input to the output unchanged.
Free Extra GPU Memory	Freeextragpumem	Free memory that has accumulated when output memory has grown and shrunk.

INPUTS

Input 0 POP - Heightfield

OUTPUTS

Output 0 POP - Heightfield