| guiPoint | A point in GUI space. |
| vertex | The nearest vertex position to guiPoint, or a default value if no vertex is within the minimum picking distance. |
| objectsToSearch | An array of Transform to consider when picking the nearest vertex. If null, all active objects in open scenes are considered. |
| objectsToIgnore | An array of Transform to exclude from consideration when picking nearest vertex. |
bool Returns true if a vertex within 50 pixels of the guiPoint was found, false if no vertex found within the minimum picking radius.
Returns the nearest vertex to a guiPoint within a maximum radius of 50 pixels.