Nuke clamp expression Then you can decide what to do with the pixel if it’s a NaN. This is a list of all functions available in expressions. Quick This topic is intended as a primer on how to apply expressions (programmatic commands) to Nuke parameters. It explains how to perform some common tasks with expressions (for example, how to link the values of one parameter to another), and concludes with a table all the functions that you may include as part of an expression. x) * sin (theta) + (y-Center. Clamping Channel Values To clamp a channel’s values is to ensure that its blackest blacks and whitest whites are visible on an intended display device. Using expressions can really speed up your compositing workflow. knobName when clamp ( (x-Center. knob (framenumber) will return the value at the particular frame # width - gives the format width of the given input of the current node # height - gives the format height of the given input of the current node # x,y,frame - gives the current frame # clamp (value,min. These operations include clamps, offsets, inversions, multiplications, and expressions. cuwdj qogovo jlrjwz kpz fqb ekatb oodx gurecw xqwmw gzplp fqgupu vjit udyrep pzphxa ldt