Hotkey: Alt + Shift + W

with boxcutter installed and surface toggle off the hotkey is Alt + W


HardOps version 983 introduces the first active tool of Hard Ops called hopsTool. We intend for this tool to provide a simple ui to assist with modifier management for non destructive modelling in the 3d view.


When hopsTool is active pressing ctrl will show up dots that can be adjusted for quick manipulation on the fly. Clicking the dot brings up the modifier for fine edit.


If boxcutter is not installed the hotkey is alt + shift + W. hotkey

If boxcutter is installed then hopsTool is swapable with alt + w. hotkey

hopsTool also adds a nifty little n panel toolbar.


Breaking down the UI

hopsTool is primarily able to be used via the topbar.

hopsTool will need the topbar to show. hotkey


  • Behavior - like boxcutter a behavior panel exists to fine tune behaviors before operation
  • Display - options dictating what shows when ctrl is held.
  • hShapes - procedural shapes for users to insert and get started with
  • Modifiers - add modifiers on the fly w/ adjustable dots for certain ones
  • Misc - mirror is the only option here for now.

You are also able to simplify the topbar.


Clicking a dot will bring up the modifier panel for the specific modifier. This can come in handy for tuning or fine adjustment.


Boolean dots

While hopsTool is active users can select 2 objects and hold ctrl to bring up boolean dots.

  • cut
  • join
  • slice

are available at this time.


Boolshapes also get their own dot which is where the view can get cluttered quickly.

Fade distance can be adjusted if needed and booldots can be turned off if they are getting in the way.


Non-Destructive stepping

Using the hopsTool you can stack up bevels easily in the viewport.

There are 3 bevel icons in the topbar. All with special purposes.

  • hotkey corner bevel (intended for planes and vertice beveling
  • hotkey chamfer (bevel w/ 1 segment)
  • hotkey rounded bevel (3 segments default angle 30 / ctrl + click angle 60)

To showcase each in action.

In this mode holding ctrl shows modifier dots. LMB clicking one shows the modifier information.

Levels can be added very quickly this way.

Also working this way is possible using the Q menu add modifier system. A few things to note:

  • first bevel can be an angle 30 or 60
  • second bevel cannot be an angle 30 or else it will catch the first bevel
  • bevels from here on are 60 and above to keep simplicity.

The gif shows me adjusting bevels that aren't showing to set up levels I did moments later. Also the shading was incorrect due to not holding shift as well as ctrl to set it to 60 and not 30. But this is a good example of how the angles can work against you if you aren't mindful.

Things to know

The topbar can be simplified


ctrl + shift clicking dots allow for alternative modification.

Bevel dot adjusts the width but ctrl + shift allows for segment adjust. The info text up top lets users know whats being adjusted.


On screw ctrl + shift left click dragging adjusts the steps in screw


Simple deform also gets dots for making large adjustments on the fly.


When using hops tool w/ boxcutter and racking bevels the ctrl + add mod behavior adds a mod at 60 degrees which is smoother for going to box city.


The N panel can display your modifier stack so get in there and look at the mods.


If you get confused about how a shape is constructed just mod scroll it.


How did you do the curved wall demo from the 00983 trailer? from FAQs.

At this moment in the trailer I showed a curved wall.

This utilizes spin with curve deformation. It was a happy little accident.

To showcase setting it up in action:


  • moved the plane held ctrl for increment snap
  • ctrl + A applied location
  • deleted one point to make it an edge
  • duplicated and separated one vert with P for making the object w/ same origin / rotation
  • converted main shape to curve after bevelling
  • extrude (spin) the vert shape then ctrl + P (curve deform) to the curve

Curve deform rarely works out the box so some adjustment may be needed.

This can result in an interesting setup for completion of the asset.

To extend on the previous example:


Extrude uses the spin axis at 0 to extrude.

This means that the best shapes for extrude are 2d ones. For some context this is the normal screw modifier:


This one spins the object around in a 360 degree axis. This can be useful for making cylinders non-destructively.

Extrude will extend the 2d shape via 0 axis spin. This results in a nice edge extrusion on a shape.


This can come in handy for lathing forms around curves.


  • ctrl + P >> curve deform was used to deform the object around a curve
  • alt + x was used to mirror and create a watertight mesh and hiding the seam
  • clicking a dot will bring up the modifier stack for tweaking.

When using the spin modal pressing 3 will use extrude as the mode instead of spin.


Building from a vert

Collapsing a cube to a vert and using handles to guide spins and then add mirroring, decimation, solidification, and 3 levels of bevels can be a fun way to wrap your head around the process.



Tire Design


By adding a displace, screw and solidify a rim can be made in short time and be dynamically adjustable.

Braided Cable Design


For this example I started with a curve. Then did the following.

  • converted to mesh with ctrl + a >> visual geometry (fastest way to make mesh)
  • alt + j (adjusted max shape size in the F6)
  • hopsdot wireframe mod then adjusted the dot
  • ctrl + double clicked the dot for fine preference adjustment.

Then I undid until I had the original curve. And pasted the future object back to it so there was an inside shape.


In retrospect I should have duplicated but undo is nice when it works.