Object ID

Relighting in Nuke with PositionToPoint and Normal passes

Started with a multi channel exr render from Arnold: 

Rendered passes: beauty, direct diffuse, direct specular, ID, N, P, reflection, refraction, Z. Exported rendering camera as FBX(bake camera animation and export).

Shuffled out P and N channels. After Nuke Update note, plugged shuffles notes into the PositionToPoints. Therefore, created a point cloud in the 3D scene.

Created a Scene, Lights, Camera. Chose read from a file for a Camera note and plugged in the FBX camera export. Created the Relight note and plugged it in into the scene by adding a BasicMaterial note. Arranged the lights.

Question: Why material note makes my file not work if it is not plugged into the main exr.

 Depth of Field

Notes:

Shuffle note settings.

ZDefocus note settings:

Final: