Tomasz Dobrowolski

3d software developer

[Tomasz Dobrowolski @tomdobro]

@KK_DMA Fun looking game, especially voxel destruction, congrats!

[Tomasz Dobrowolski @tomdobro]

The project is not dead. The progress is just awfully slow. I still hope to find more time for this.

[Tomasz Dobrowolski @tomdobro]

You can circle the wormhole indefinitely without ever entering it. Unveiling my experimental game project at https://t.co/rg9bxUOvmM #ProjectManifold #NonEuclidean #Wormhole

[Tomasz Dobrowolski @tomdobro]

The result of my weekend woodworking project: puzzle for packing 17 equal squares into the smallest possible square.

[Tomasz Dobrowolski @tomdobro]

Flying through a wormhole to a strange non-Euclidean universe... More at https://t.co/rg9bxUOvmM

[Tomasz Dobrowolski @tomdobro]

Unveiling my hobby project exploring non-Euclidean geometry with wormholes: https://t.co/rg9bxUOvmM

[Tomasz Dobrowolski @tomdobro]

Unveiling my hobby project exploring non-Euclidean geometry with wormholes: https://t.co/rg9bxUOvmM

[Voxon @voxonphotonics]

Latest video.... 3d volumetric gaming at the Tokyo Game Show :) https://t.co/gbcb5kN8fM

[Tomasz Dobrowolski @tomdobro]

@ephtracy looks like some fast approx., why grid? what is the degree of the curve? :)

[Tomasz Dobrowolski @tomdobro]

@cupe_cupe I've implemented it once in 2005/2006 while working on https://t.co/lvQ27rQybE. It worked well, with rare start/end ambiguities.

[Tomasz Dobrowolski @tomdobro]

@nnnnoby Thanks man! Definitely now, I have much bigger respect for other people's research in the field.

[Tomasz Dobrowolski @tomdobro]

Fast approximation used for PBR template https://t.co/bxMVEZ0FS9 Nothing unusual, just my own version, hopefully not horribly inaccurate!

[Tomasz Dobrowolski @tomdobro]

The "homework" I did for PBR. Started with GGX distribution and reference integration (UE4-style) just to turn it later into dirty approx;)

[Tomasz Dobrowolski @tomdobro]

"Rocks on the beach" volumetric shader, close-up https://t.co/1rEN6bvBgr #webgl #webgl2 @polycu_be

[Tomasz Dobrowolski @tomdobro]

Having fun with precalc.procedural distance fields and physically-based materials @polycu_be https://t.co/TO427m5U3h https://t.co/CDQUWWHstV

[Tomasz Dobrowolski @tomdobro]

@ephtracy 2d example: cyan = gradient descent for unlimited domain, yellow = finding closest point inside unit box

[Tomasz Dobrowolski @tomdobro]

@ephtracy that was fast:) looks good! BTW my use case is surface inside unit box - search along boundaries is a bit more tricky to handle

[Tomasz Dobrowolski @tomdobro]

@ephtracy please:)I start from known zeros at edges,but maybe gradient-descent first (your way) is sufficent not to miss closest...will try!

[Tomasz Dobrowolski @tomdobro]

Finding closest point to bilinear/trilinear level set... https://t.co/kFSY6mTvRZ

[Tomasz Dobrowolski @tomdobro]

@ephtracy wow,what a coincidence! lately,I worked on very the same problem, 2d&3d https://t.co/WprPfzYHQD @polycu_be

[Tomasz Dobrowolski @tomdobro]

@ephtracy wow,what a coincidence! lately,I worked on very the same problem, 2d&3d https://t.co/WprPfzYHQD @polycu_be

[Tomasz Dobrowolski @tomdobro]

Playing with procedural rocks, baked into 3d texture, 256^3 SDF, ray-marching at 60FPS+ through it with soft-shadows