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6 Select the Blur node in the Schematic view to access the tools parameters
in the Tool Details area.
7 In the name field, rename the Blur tool to Blur Motion Depth and hit
the Enter key.
Looking at the Blur node in the Schematic view you see there are several
inputs. The top input is the image input, then there is the modulation
input and below that is the forward vector input.
You have imported two more images using Image Import nodes: the
motion vector pass for the car named Car Motion, and the Z-depth pass
for the land named land ZDepth.
Connect the Land ZDepth Image Import node into the Modulation input
on the Blur Motion Depth node and connect the Car Motion Image
Import node into the Forward vectors input of the Blur Motion Depth
node.
8 Position the Land ZDepth image Foward Vector import node and the
Car Motion image import node near the Blur Motion node. Drag the
output of the Land ZDepth node and connect it to the modulation input
of the Blur Motion Node.
9 Drag the output of the Car Motion node and connect it to the Forward
vector input of the Blur Motion Node.
Adding Motion Blur and Depth of Field | 39