SOPS

To remove unncessary polys

To Remove shared edge loops - 

• add a divide node

• untick convex polygons

• tick remove shared edges

To Remove unconnected edge points :(In line points)

• add facet node 

• tick remove inline points

To select unshared edges

•  Append group node

• untick base group enable 

• tick include by edges 

• tick unshared edges

The FUSE sop

Fuse sop is capable of doing more than just fusing the points,One of those for example:

we can fuse particular faces seperately based on the "name" attribute on the primitives .. that was really useful.

Projecting overscaned image

#Set the overscan res in camera ( for ex: for a 1080p image overscaned with 200pixels, set camera res to 1920+200 , 1080+200)

#Adjust the window size to fit the overscan

Remesh preserving UVs

1.vertexsplit using uv and enable promote to point

2.remesh

3.promote back to vertex

4.fuse

Join SOP

Combine two curve primitives together using "JOIN" sop  . If you use the fuse sop it will fuse points but primitives will still be separated.