Curve Viewer Draw & Surface Viewer Draw nodes. #4652
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Shorthand nodes for viewing curves and surfaces in 3D View.
In my experience, I tend to use 4 nodes to inspect the curve I generated: Evaluate Curve + Viewer Draw, and Deconstruct Curve + Viewer Draw. Similarly with surfaces.
These nodes allow to replace four nodes with one.
For NURBS, the nodes can show control polygon / control net; "Viewer Draw Curve" node can also show "node points" (Greville points) of the curve.
For non-NURBS, the nodes just do not try to show these NURBS-specific things.
The nodes also have "bake" capability.
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