Automatic Face Reverser

This tool flips the reverse side to the front side based on the direction of the view. It can directly affect the faces within a group or component without the need to enter the group.
The plugin has two commands:


1. Model View Flip
You can flip any nested group or faces within a nested group. After clicking the command, the following parameters will pop up:

Accuracy - This is the grid size of the viewport, and the higher the value, the longer the processing time.
Camera - This is the number of virtual cameras around the model that will detect error surfaces. The default value is 1, using only the current viewpoint. Using 4 to 6 cameras obviously takes 4 to 6 times the time, but in most cases it will produce good results. Please check the status bar for progress during processing.

It is not necessary to place all models in the viewport (no need to fill the window), but only scan the visible faces on the screen.


2. Frame View Flip
You can flip any nested group or faces within a nested group. After clicking the command, select the area with the reverse side (the diagonal of the selected area to be checked).
Attention: Please check the status bar for progress during processing, scanning large areas may be slow.


Other:
1. Cannot scan hidden layers, hidden entities, or sections.
2. When a face appears small on the screen, it may not be scanned (depending on accuracy). When this situation occurs, simply flip the scaled model over again.
3. Some surfaces do not flip when they belong to a curved surface.