hemigon

Nodevember 01 - Gorgeous Garden #b3d #geometrynodes #nodevember #nodevember2023

@ashlee3dee This one took around 7-8 minutes to grill (~1fps for 450 frames)

Tall Order #b3d #geometrynodes #simulationnodes

@bradyajohnston @Pavel_Oliva No problems Brady! It's an amazing paper and simplifies many aspects of simulating rigid bodies.

@hemigon @Pavel_Oliva Ooh thank you for the reference! Definitely going to dive into it. I’ve had a crack a couple of times for rigid bodies and failed each time but this seems like the ticket!

Simulating rigid bodies with Geometry Nodes #geometrynodes #b3d #simulationnodes

@ChatahMan I don't think anyone has a tutorial for these kinds of rigid bodies yet, but @seanterelle has good tutorials for cloth and other PBD simulations.

@hemigon is there a tutorial on how to do this?

@Norah_Liv @lopolystudio Not real time unfortunately. I usually get 1-2 fps or even less.

@hemigon @lopolystudio Is this work in real-time ?

@Pavel_Oliva Thank you! Yes the points are used for simulation, meshes are just visual. It's based on the paper "Unified Particle Physics for Real-Time Applications" by Macklin et al.

@hemigon It's really impressive 🔥 Btw do you use those shapes represented by point clouds in the actual simulation to calculate physics or is it "just" a fancy visual representation? ❤️

@Bbbn192 It's a bit tricky to do right now, but hopefully it gets easier and faster with more nodes!

@hemigon Woah, I didn't think that was possible yet!

@seanterelle Thanks Sean!

@hemigon Very cool!

@jiggymoon Thanks, look out for even more PBD soon!

@hemigon Great stuff. Loving all this PBD slickery.

Cloth / Soft Body Coupling Simulation made with Geometry Nodes #b3d #geometrynodes #simulationnodes

@Sehreiz Thanks! This one simulates at ~3fps, for 500 frames, which means around 3 minutes total.

Another variation #b3d #geometrynodes #simulationnodes

Cloth tearing simulation made with Blender 3.6's new simulation nodes #b3d #geometrynodes

We just added initial support for simulations in #GeometryNodes. Please test it extensively until the Blender 3.6 release. #b3d #devfund

Fractal Bloom #b3d #geometrynodes

Happy Holidays! #b3d #geometrynodes

@3DSinghVFX Thanks! This sim uses a grid underneath (Eulerian), rather than SPH. The particles are simply advected by the grid velocity.

@hemigon It is really nice👏. It seems SPH (smooth particle hydrodynamics).

Fluid simulation made with Geometry Nodes #b3d #geometrynodes #simulation

@Bbbn192 The particles don't actually influence the fluid simulation or each other. Velocity and pressure are simulated on a grid - the particles just sample this velocity after the fact.

@hemigon I'm very interested in how you got the particle to particle influence to work