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  • Undertale's true pacifist is the best ending I've ever seen in a game

    Catfood220:
    I played Undertale at the end of last year, it was alright. It was funny, charming and all that. But it was simply alright, I don't get why this game got so much praise heaped upon it.

    It had that Earthbound/Mother Quirkyness that some of us would like to see in more games(especially since Earthbound was very much a niche game and a flop here in the states). Beyond that there's just the sheer subversion of JRPG tropes in general and how there was a lot more beyond the first playthrough. I know other games(Such as the Drakengard/Nier series) have also played with this as well but this one did a lot with it. It's not often you see a story where there's a massive amount of difference in sheer tone based on how you play(Pacifist is heartwarming, Genocide is fucking bleak as hell).

  • Well, once again, a school shooting has taught the powers that be nothing.

    Here Comes Tomorrow:
    Being prepared for school shooting is just part and parcel of living in America just like terrorism is here in Europe.

    Oh cool, we're still misrepresenting that quote? Anyway the point of that quote is that terrorist attacks are going to happen and measures have to be taken to defend from and prevent them. I know it, you know it, everyone knows it, some just lie about it because of partisan bullshit and a boner for hating everything "leftist".

  • Poll: PEANUT BUTTER!!!

    I love peanut butter, you put that in a sandwich with cheese and it is just delicious. However, smooth peanut butter is a crime against humanity.

Voronoi tiling art PDF Print E-mail
Written by Mat   
Wednesday, 30 September 2009 20:23

These tessellations have all been generated by a very simple FreeBASIC program that I wrote.

I stumbled upon this algorithm while searching for a way to generate stochastic terrain heightmaps for a 3D strategy game, and realised that it could be made to produce pretty 2D pictures.

See: Voronoi diagram at Wikipedia.

The algorithm is as follows: start by placing a number of control points in random positions in the image, and assign each one a primary colour. Then for each pixel of the image, the colour of that pixel is set to the colour of its nearest control point, and the brightness of the pixel is set to the difference between the distance from the pixel to its nearest control point and the distance from the pixel to its next nearest control point.

Numerous variations on the algorithm exist: instead of using control points, other geometric objects can be used such as line segments or circles, which both result in curved edges. Also, instead of using Pythagoras to compute the distances, other methods can be used such as the Manhattan metric or the chessboard metric, and these result in more right angles.

It is possible to achieve a finer granularity in the spectrum of colours used, by mixing together two or more layers of tilings with various weights and numbers of control points.

Tiling Tiling Tiling
Tiling Tiling Tiling
Tiling Tiling Tiling

Last Updated on Thursday, 01 October 2009 20:12