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Preferences Menu Settings

Ryan Guy edited this page Jun 23, 2022 · 9 revisions
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This documentation topic will detail the settings, info, and links in the FLIP Fluids Preferences Menu. This menu can be found in Blender's Add-on preferences menu.

How do I find the FLIP Fluids Preferences Menu?

Navigate to the Blender Add-ons preferences with Blender > Edit > Preferences and select the Add-ons tab. You will be able to find the FLIP Fluids addon preferences by entering FLIP Fluids in the search box.

Addon Info

This section is common to all addons and displays information about the installed addon. If you are sending us a message and are not sure which version of the addon you have installed, send us a screenshot of this info section. Feel free to send us a message at support[at] anytime!

Description This field will display a description label of our addon: A FLIP Fluid Simulation Tool for Blender. This label will be followed by the exact version number, release type (such as stable, demo, or experimental), and the release date.
Location This field displays where you can find our addon within Blender. Most of the addon's operations can be accused using the FLIP Fluid operator found in the physics properties menu: Properties > Physics > FLIP Fluid.
File This field displays the location of the addon files on your computer.
Author This field displays the names and contact info of the authors of the FLIP Fluids addon!
Version This field displays the version number of the addon.
Internet Links to our documentation/wiki, and a link to info on how to report a bug to us.

Preferences Settings

The FLIP Fluids addon contains a few preferences for configuration.

UI Options

If you're new to the FLIP Fluids addon or new to fluid simulation, we recommend trying out these settings:

Beginner Friendly Mode Beginner Friendly Mode will show only the most important settings used in basic simulations and hide the more advanced settings. Enabling this mode will simplify the UI which will help you focus on the settings that matter the most while you learn.
Display Documentation Links in UI Display relevant documentation and troubleshooting links in the UI. Documentation links will open in your default web browser. Reading the documentation links will help you understand common fluid simulation concepts and help you master the addon!

These settings can also be activated through the FLIP Fluids Helper Menu.

FLIP Fluids Helper Menu

The FLIP Fluids Helper Menu contains helpful operators and settings to enhance your workflow. The Helper Menu can be found in the FLIP Fluids tab within Blender's toolshelf area.

Enable Helper Toolbox Enable the FLIP Fluids Helper Toolbox menu.
Panel Category Set the name of the helper toolbox tab (FLIP Fluids by default).
Tips: If you have many addons installed, the toolshelf menu can become cluttered with many tabs. If this is the case, you may want to shorten the name of our helper menu, to FF for example. You may also insert the helper menu into an existing tab by using the same name as that tab. For example, setting the name to Tool will place our helper menu within Blender's Tool tab.

Command Line Tools

Re-launch Bake After Crash When using the command line bake operator, if a bake fails due to a crash or an error, attempt to automatically re-launch and resume the baking process. This value is the maximum number of attempts that the addon will try to resume the baking process. Set to a value greater than 0 to activate.

Experimental and Debug Tools

Enable Developer Tools Enable to unlock features that may be experimental, not yet completed, or considered unstable. Not recommended for production use. Currently these experimental features include surface and whitewater attributes for use in shaders, geometry nodes, and motion blur in Blender 3.1 or later (More Info).
Note: Command line rendering is recommended for effects using surface and whitewater attributes. Due to a current bug in Blender (T88811), rendering of attributes can cause render crashes.

Engine Mode

The FLIP Fluids addon contains two versions of the simulation engine:

  1. The Debug Engine: This engine is slightly slower, but is able to generate errors that may be helpful to us if you are experiencing a sudden crash during simulation.
  2. The Release Engine (default): This engine is faster, about 10% - 15% faster than the debug engine for medium to large simulations. However, this version of the engine may be unable to generate any errors after a simulation crash. If you are experiencing a persistent simulation crash at the same point in a simulation, this is likely a bug and you may be able to generate an error message by switching to the debug engine. You may also send us a .blend file that reproduces the crash to support[at] and we would be glad to check it out!

Our FLIP Fluids simulation engine is incredibly stable and simulation crashes unrelated to hardware issues are quite rare. You will likely never need to switch to debug mode - this setting is mainly for the developers.

Engine Debug Mode Enable to switch to using the debug version of the engine. When disabled, the faster release mode of the engine will be used. This value must be set before starting or resuming a bake.

Help and Support

Operators to help report a bug to GitHub and for retrieving your system information. Reports can also be sent through the marketplace messaging systems or to support[at]

Report a Bug (GitHub) This operator will open the FLIP Fluids GitHub issue tracker and pre-fill the _New Issue_ form with your system and version information. Not all information may be found out depending on system and Blender version. A GitHub account is required to post on the issue tracker. This operator can also be found in the Blender > Help > FLIP Fluids menu.
Copy System Info This operator will copy your system and version information to the clipboard. Paste this info when sending us a message through the marketplace messaging systems, support[at], or elsewhere. Not all information may be found out depending on system and Blender version. This operator can also be found in the Blender > Help > FLIP Fluids menu.