Nuke 17 : USD Projection vs Classic Projection workflow

Nuke 17 introduces a fully new USD based projection workflow. Many artists still try to mix classic 3D nodes with USD nodes, but they do not work together. Here is a quick breakdown of the key differences so your projections stop breaking in Nuke 17. Classic nodes are green and USD nodes are red or orange. Projection becomes a shader and must be applied through Geo Bind Material.