You can enable visualization of geometric issues related to triangulation. To modify geometry issue settings, use the Geometry Issue Settings dialog box under the Tools menu.
The Angle Threshold parameter controls the angle threshold (in degrees) at which geometric issues are displayed. This angle directly translates into the angle between adjacent faces of the road mesh. These images show the same road section with different Angle Threshold values used for displaying geometric issues. As the Angle Threshold value increases, the number of issues that are detected decreases.
Angle Threshold: 1 degree
Angle Threshold: 10 degrees
Angle Threshold: 30 degrees
The Show Edge Visualization parameter enables visualization of the geometric issues. This toggle is applied when the dialog box is closed and corresponds directly to the View > Geometric Issues menu option.
Edge visualization disabled
Edge visualization enabled
Running Detect Geometry Issues prints the current state of the geometric issues to its own output panel, and to the RoadRunner standard Output panel. Each issue contains its own URL that focuses the camera on each issue.