Documentation (Note: Some screenshots may be for older versions):

Follow these steps to install the add-on seamlessly within Blender:

1. Navigate to Edit -> Preferences -> Add-ons.

2. Click the "Install" button and choose the provided ZIP file.

Access the add-on panel by pressing N in the viewport and selecting the "Perfect Perspective" tab.

Overview of settings

New Settings in 1.1.3

• Now, vanishing points can be established in two distinct modes: Clicky and Manual.

  • Clicky:

    • Generates empties as Vanishing Points based on your Perspective Type. Clicking (re)Generate will create a new grid based on their location.

    • Empties can be freely moved and used to regenerate the perspective grid as required. (Make sure you are in Object mode so you can select them!)

  • Manual:

    • Retains the traditional method of setting Vanishing Points using precise coordinates

    • While the empties controlling the vanishing points can be repositioned, the regenerated grid relies on the specified coordinates

• Randomize

  • This will quickly cycle through different perspective grids. Can be useful when brainstorming.

Old Settings:

• Shared Settings

  • Width: Line Width
    

    

  • Strength: Line Strength

    

    
    

  • Line Color: Color (including Alpha) of generated perspective grid.

  • Assist Color: Color (including Alpha) of the perspective assists.

  • (re)Generate Perspective: Generate perspective grid based on selected settings. Replaces non-archived grid. Can have one of each Perspective Type active at a time

  • Clear All: Clear all active Perspective Grids (not ones that were archived)

  • Archive Grid: Renames and moves archive grid objects into an Archive collection. Move it out of the Archive collection to use as reference.

  • Perspective Assists: Create Perspective Assists that follow your mouse around while drawing, always pointing to the appropriate Vanishing Points. ESC cancels. Horizontal and Vertical rulers can be activated on the fly.
    
    Note: Make sure your Grease Pencil object is selected to see the assists.

    
    

    
    

  

  • VP1 Pos: X,Y position of the first Vanishing Point.

• One Point Perspective

  • Line Count: How Many Lines are Generated

  • Radius: Radius of each line generated

• Two Point Perspective

  • Draw Ceiling: Mirrors the base perspective grid over VP1 and VP2

    

    
    

  • Draw Verticals: Draws vertical lines over the inner perspective grid

    

    
    

  • Steps: How many lines going toward the perspective grid starting from Obs Pos (IE: how many grid lines are drawn)

    

    
    

  • Perspective Factor: Scale of 0 to 1, dictates how close the grid steps are drawn to the origin vs the vanishing points.

    

    
    

  • Obs Pos: The Observer point (probably can come up with a better name). The frontmost position of the grid
    

    

  • VP2 Pos: X,Y position of the second vanishing point.

    

• Three Point Perspective

  • All features of Two Point Perspective (except Ceiling)

  • Perspective Factor Y: How big each of the unit of the perspective grid's Y axis is.
    

    

  • Verts: Draws the verts for the inner grid (Currently only really useful at low step counts)
    

    

  • VP3 Pos. X,Y position of the third vanishing point.