Remap Falloff

Summary

The Remap Falloff transforms existing falloff attribute values using various remapping techniques including range fitting, clamping, inversion, absolute values, and custom curve-based transformations. Essential for fine-tuning and adjusting falloff patterns created by other falloff operators.

Supports automatic or manual input range detection, custom output ranges, and optional custom ramp curves for non-linear transformations. You can clamp values to specific ranges, invert falloff patterns, or apply absolute values for symmetrical effects.

The remapped results can be written to the same attribute or a different one, and previewed with color ramps for visual feedback. This makes Remap Falloff a powerful post-processing tool for refining falloff values to match specific artistic or technical requirements.

Parameters

Page: Remap

Group Group If there are input groups, specifying a group name in this field will cause this POPX to act only upon the group specified.
Input Attribute Inputattr Name of the falloff attribute to read values from for remapping.
Output Attribute Outputattr Name of the attribute to write the remapped falloff values to.
Clamp Clamp When enabled, constrains falloff values to the 0-1 range.
Fit Fit Enables remapping of falloff values from an input range to an output range.
Auto Input Min Max Auto Automatically determines input range from actual min/max falloff values.
Input Min Inputmin Minimum value of the input range for remapping.
Input Max Inputmax Maximum value of the input range for remapping.
Output Min Outputmin Minimum value of the output range for remapping.
Output Max Outputmax Maximum value of the output range for remapping.
Absolute Value Absvalue Converts all falloff values to their absolute values (positive only).
Invert Invert Reverses the falloff values (1 - value).
Enable Remap Ramp Enableremapramp Applies a custom curve defined by a ramp to remap the falloff values.
Open Remap Ramp Openremapramp Opens the ramp editor for defining the custom remapping curve.
Reset Remap Ramp Resetremapramp Resets the remap ramp editor.
Remap TOP Remaptop Reference to an external TOP for remap control. When specified, overrides the internal ramp editor.

Page: Falloff

Preview Falloff Previewfalloff When enabled, visualizes falloff values using a color ramp.
Falloff Ramp Fallofframp Color ramp preset used for visualizing falloff values when Preview Falloff is enabled.
Heatmap heatmap
Blackbody blackbody
Infrared infrared
Custom custom
Open Custom Ramp Opencustumramp Opens the custom color ramp editor for defining a custom falloff visualization gradient.
Reset Custom Ramp Resetcustomramp Resets the custom color ramp to its default state.

Page: Common

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.
Render Primitives Renderprimitives Toggles rendering of POPX Geometry or shows it as point instances only.
SRT / RST Srtrst Sets the transform order when using POPX Geometry as built-in TouchDesigner instances.

Inputs

Input 0 POP POPX/POP Geometry

Outputs

Output 0 POP POPX_out1