Nuke help plz

#1

I need to fill the upper part of my shadow past with white as shown on the picture below. Could anyone guide me with the steps to use in Nuke? I am trying rotopaint but I am not familiar with it.

thx in advance.

#2

multipy operation will display black value and white value will disable

if you dont need that black area you have to add white solid color to there (roto paint or anyway) or try to change operation to other

#3

The nukes docs are great, so, read them…

If your using nuke 6.1, make a roto node, ctrl click to draw the spline, max it over that area.

#4

In your Merge node try using the tick box Alpha masking should do the trick

#5

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