For starters the blocks on the screen snap to a grid like pixel art in 3. However, the command "greeble 456789 10" would always produce the same 10 blocks, so running it a second time would not add anything sadly. Server this style subscribe voxel made psyduck video i discord-gg our pixel or. Those 10 could be different from each other because the function could increase a counter by one for each block when running the pseudo-random number generator. "greeble 456789 10" to generate 10 greebles. There is probably an easier way than this, but I have done this and it makes an acceptable vector model: MagicaVoxel -> Export to. My current approach would be to call the greeble shader with a seed and specifying the amount of greeble e.g. I even considered chaining commands like "rand 1 2 | xs greeble" to first generate a random input and reading that into the greeble shader. It's really unfortunate that shaders don't have access to random numbers even though the built in function "rand " does generate differently every time it is called. Regarding the greeble shader, I was planning to place blocks with a size limit as you suggested, but with some additional options: variable size (maybe even shape), fixed size with variable orientation, floating vs fixed to surface. Some useful functions I found out to be working so far (va and vb being 3 dimensional vectors): mod(12, 8) min(12, 8) max(12, 8) floor(9.876) round(9.876) ceil(9.876) 7 | 8 log(x) exp(x) sqrt(x) dot(va, vb) length(va) Functions I was expecting to work, but that didn't: rand, random, randomseed, pwr, ln, log10, gcd, factorial When making your item, the size and rotation are not really important.
I'll post another one tomorrow, if I don't forget to. You are now ready to use MagicaVoxel to create your own hat, snowboard, t-shirt, etc. Thank you! I would appreciate to exchange some knowledge on this sub so people can engage.
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