Fire Simulation in Geometry Nodes Made Easy with Blender
Added 2023-01-14 09:35:15 +0000 UTCToday, We are creating a fully procedural Fire simulation using Blender 3.5 Simulation Nodes. Starting from a few points, we add some velocity to move them up. After that, we add some curl noise to give it some noise, and then after a few calculations, we create an age attribute to drive literally everything in the simulation. So, Enjoy!
Video: Fire Simulation in Geometry Nodes Made Easy with Blender
Chapters:
- 00:00 - Fire Simulation
- 00:26 - Making Particles/Points
- 02:07 - Blender 3.5 Simulation Nodes
- 03:44 - Add Velocity
- 04:52 - Particle Selection | Spawn Number
- 08:29 - Curl Noise 09:55 - Normalized Age
- 15:46 - Kill Particles
- 16:27 - Improved Curl Noise
- 16:55 - Sprite Sheet
- 24:42 - Fire Material
- 27:15 - Sprites Scale
- 29:01 - Sprites Initial Rotation
- 29:49 - Sprites Rotation Overtime
- 30:25 - Troubleshoot: Age Calculation
- 34:35 - Troubleshoot: ID/Index Flickering Glitch
- 36:39 - Final Tips
Download Blender Simulation Nodes Branch (23rd Dec 2022):
Comments
This tutorial is a bit outdated(Its uses Blender 3.5 Aplha). And it is a bit tricky to use with separate modifiers. But you can create the same effects inside geometry nodes.
Hell FX Studio
2023-08-28 06:22:29 +0000 UTCAny way to make this geometry node available to other modifiers? Array, Curve...
Yik Tsang
2023-08-28 04:59:07 +0000 UTC
