voxel-wool

Colored wool blocks (voxel.js plugin)

Note: this screenshot was taken with ProgrammerArt v2.0, but for better textures you can use other resource packs, which voxel-wool is compatible with; for example Faithful32:

This plugin also serves as an example of using voxel-registry with registerBlocks() and dynamic block properties. The texture and displayName properties are computed from the "block metadata" value (0-15 for each of the sixteen wool colors).