chramp
expression function
Returns the value of a ramp parameter at a specific position.
Replaced by: hou.evalParmTuple, hou.parmTuple
See also: chrampf, chrampt, ch
Usage
chramp(ramp_path, position, component_index)
position must be a value from 0 to 1.
component_index is the component of the evaluated value to return. For color ramps, it must be either 0, 1, or 2. For single-valued ramps, component_index must be 0.
Examples
chramp("/obj/geo1/popnet1/color1/rampcolor", 0.33, 1)
Returns second component of the evaluated ramp value at a position of 0.33