Graphics Programs Reference
In-Depth Information
2. Let's call the processing rows A, B, C, and D (from top to botom), and start with the
close-up for row A:
We start by creaing an
Image
node (
Add → Input → Image
) and loading the
.exr
image rendered previously in the Nebula scene. Then we proceed to add an
RGB
Curves
node (
Add → Color → RGB Curves
) node and perform a standard lowering
of brightness; the
Scale
node is only needed if the render size for the composite is
smaller than the
Nebula.exr
image. Finally the translate node allows us to move
the nebula image anywhere in the background.
