example using MeshBasicMaterial about voxel-texture HOT 3 OPEN

Take a look at mrdoob/three.js#751 Since multimaterials are not available anymore that util will create multiple meshes sitting on each other to fake it. So I bet just doing a flat texture with a 1px outline would be a lot faster.

from voxel-texture.

cool! using flat textures for now and it works pretty well:

except it looks like the mipmaps are still messed up:

from voxel-texture.

I tried a bunch of stuff to get a wireframe mesh overlaid on a surface mesh to no avail. Kept getting WebLGL errors. It would be a neat feature to have later though.

Re: the mipmaps, with a red texture next to a blue texture, eventually when the atlas is scaled down for a certain mipmap level the red and blue will have to merge. Giving you the above reddish blue in the distance. Since most of your displayed textures are blue, at that level the mipmap should really just be blue. You can manually set the mipmaps to achieve this, take a look at this example: https://github.com/mrdoob/three.js/blob/master/examples/webgl_materials_texture_manualmipmap.html#L125

FWIW, I'm planning on writing a mipmap module that will handle this in the future.

from voxel-texture.