Camera Projection - Nuke 101: Professional Compositing and Visual Effects - page 475

If you look carefully, you'll see that the edges of the buildings are very jagged.
This is because you haven't turned on any anti-aliasing for the 3D render
( FIGURE 11.26 ) .
Figure 11.26. Jagged edges on the building because of no anti-aliasing in the
Scanline-Render node.
7. Double-click one of the ScanlineRender1 nodes (it doesn't matter which since
they are clones).
8. IntheScanlineRendertab,changetheAntialiasingpropertytoLow,whichshould
be enough for now.
Final adjustments
The sky is a little blue for this image. You will color correct it to match the foreground
better.
1. SelectSphericalTransform1andinsertaGradenodeafteritbypressingtheGkey.
2. Tweak Grade1's properties to create a better match of the sky to the buildings. I
ended up changing only the Gain property as follows: 1.3, 1.1, 1.0.
There must be another part of the sky dome that will fit the buildings better—-
somethingwithahighlightthatwillmatchthehighlightonthebuildings.Youcan
use the Sphere geometry's Rotate properties to pick a different part.
3. Using Sphere1's Properties panel, change the Rotate.y property until you find
something more fitting for the buildings. I stopped at 70 ( FIGURE 11.27 ).
Figure 11.27. Rotating the sky to find a better spot.