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Morten Vassvik

@vassvik • 2,961 subscribers

Simulation and rendering nerd. Co-founder and CTO @JangaFX. Working on EmberGen and more. Discord: vassvik @[email protected] @vassvik.bsky.social

Shorts

Trying to wrap up the collision and voxelization rework for #EmberGen 1.1 Left: Old collisions and voxelizer Right: New collisions and voxelizer

Trying to wrap up the collision and voxelization rework for #EmberGen 1.1 Left: Old collisions and voxelizer Right: New collisions and voxelizer

15,845 Aufrufe

Improved the floor collision even more for #EmberGen 1.0, now adding some much needed friction, effectively making it a no-slip boundary. The free-slip condition used before tended to be unstable in certain setup, and gave the smoke an unnatural "sliding" motion along the floor.

Improved the floor collision even more for #EmberGen 1.0, now adding some much needed friction, effectively making it a no-slip boundary. The free-slip condition used before tended to be unstable in certain setup, and gave the smoke an unnatural "sliding" motion along the floor.

14,519 Aufrufe

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A common optimization to real-time fluid simulations in computer graphics is to use a "Multigrid" algorithm to acceleration the solver. This process is often fraught with pitfalls, and there are few references on the expected result. This aims to serve as one such reference.

A common optimization to real-time fluid simulations in computer graphics is to use a "Multigrid" algorithm to acceleration the solver. This process is often fraught with pitfalls, and there are few references on the expected result. This aims to serve as one such reference.

42,263 Aufrufe • vor 3 Jahren

A new interesting collision test case for #EmberGen 1.1. Inspired by a support request by a user on our Discord server, where the old collisions definitely wouldn't cut it on this crazy mesh and corresponding animation :D

A new interesting collision test case for #EmberGen 1.1. Inspired by a support request by a user on our Discord server, where the old collisions definitely wouldn't cut it on this crazy mesh and corresponding animation :D

20,941 Aufrufe • vor 2 Jahren

Diffusion flame experiment in what's to be #EmberGen 1.0

Diffusion flame experiment in what's to be #EmberGen 1.0

11,898 Aufrufe • vor 3 Jahren

Summary of recent improved collision experiments in #EmberGen Now uses pressure based colliders rather than the simpler force-based ones. They now respect the incompressibility constraint of the pressure solver, which makes all the difference.

Summary of recent improved collision experiments in #EmberGen Now uses pressure based colliders rather than the simpler force-based ones. They now respect the incompressibility constraint of the pressure solver, which makes all the difference.

11,307 Aufrufe • vor 3 Jahren

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