favorite

Development Fund

Support Blender Core Development with a monthly contribution.
theaters

Blender Studio

The creators who share. Access production content and knowledge from the Open Movies.
code

Blender Developer Blog

Latest news and updates on Blender development.
people

Get Involved

Join the community and help with design, development, docs and more.
bar_chart

Open Data

A platform to collect and display the Blender Benchmark results.
menu_book

Blender Docs

Documentation on Blender's features, tools and API.

Blender Conference

The yearly event that brings together the Blender community in one place.
download

Get Blender

Download the latest Blender version, or try the beta!

Videos

Modal Operators

11th June 2020

info License: CC-BY Free
Download (99.5 MB)
flag Report Problem

Published by

Sybren A. Stüvel

Modal operators! In this provisionally final episode of Scripting for Artists, Sybren shows how to create operators that can stay running for a longer period of time.

  • 00:00 Intro
  • 00:43 What does "modal" even mean?
  • 02:16 Ingredients of a modal operator
  • 03:16 Handling events
  • 07:53 Interactively moving the viewport camera
  • 15:27 Calling the operator from Python
  • 16:27 Blocking or passing-through events
  • 17:53 Timers
  • 19:06 Conclusion & getting help

1 Comments

Join to comment publicly.

Anže Orehek

10th November 2020 - 21:43

I'd love to see a video that goes over the code for switching a rig from FK to IK. The "switcher" code exists on the Rain character but it is a bit hard to understand for me :)