Comments (2)
I just had a chance to investigate the issue and it looks like this bug went unnoticed or unreported since June 2019. Thanks again for the report!
This bug was introduced due to an optimization that was added to the mesh generator. A bug in the optimization caused important mesh data to be discarded incorrectly resulting in missing triangles. It looks like this bug can happen when particle positions are relatively flat on the X, Y, or Z axis plane (specifically the plane perpendicular to the longest side of the domain) and are located in specific positions along that axis within the domain. This bug is more likely to occur in higher domain resolutions.
This issue has been fixed for FLIP Fluids 1.7.1 which will be released tomorrow on July 25th, 2023. Update: This version has been released and is now available.
from blender-flip-fluids.
Hi, thanks for the report! I am able to see the issue in the attached cache and am also able to reproduce the issue on the same frames when baking the simulation.
I should be able to look further into this beginning the week of July 24th and will keep you updated. We are releasing a new FLIP Fluids version 1.7.1 during this week, so hopefully we'll be able to fix this issue for that version.
If you need an immediate workaround, running the following script within the Blend file should work. This script will use more RAM resources, so it is not an ideal workaround.
import bpy
domain_properties = bpy.context.scene.flip_fluid.get_domain_properties()
domain_properties.surface.compute_chunk_mode = 'COMPUTE_CHUNK_MODE_FIXED'
domain_properties.surface.compute_chunks_fixed = 1
Attached is the Blend file including the script: flip-fluids-mesh-bug-revised.zip
If you want to revert the Blend file back to the default behavior, this script can be run:
import bpy
domain_properties = bpy.context.scene.flip_fluid.get_domain_properties()
domain_properties.surface.compute_chunk_mode = 'COMPUTE_CHUNK_MODE_AUTO'
from blender-flip-fluids.
Related Issues (20)
- "Launch Render" button doesn't sanitize spaces in file paths (Linux compatibility issue) HOT 2
- Library Override Included obstacle causes bpy error HOT 5
- Animated inflow object not generating fluid HOT 7
- Foam instance object choice isn't exposed to the user if geometry nodes motion blur is enabled HOT 4
- Blender 4.0 Support HOT 7
- Baking Error: sqlite3.OperationalError: attempt to write a readonly database HOT 5
- more affordability HOT 1
- simulation breaks after deleting inflow HOT 1
- inversed obstacles prevent inflows from emitting fluids HOT 3
- I can't compile it?
- Error Baking Fluid Simulation: `Cannot find fluid engine libraries: <libblpyfluiddebug.dll> <libblpyfluidrelease.dll>` after building from source HOT 3
- Mix feature not working as expected HOT 1
- not be able to bake an 32 resolution HOT 1
- Savestates are not listed in order on Linux systems HOT 3
- Blender 4.1 Support HOT 5
- Simulation baking stops progressing during frame HOT 3
- Inflow or Fluid UI options are not fully displayed if a FLIP Domain is not in the scene HOT 2
- IndexError: bpy_prop_collection[index]: index 3 out of range, size 1 HOT 2
- Documentation Error: Creating Your First FLIP Fluids Simulation HOT 1
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from blender-flip-fluids.