Json:block:texture

Default example (glass):

textures: {
		all: { base: "glass" },
	}

Using variantgroups (rock):

textures: {
		all: {base: "stone/rock/{rock}" },
	}

Using directions (hay block):

textures: {
		horizontals: { base: "hay/{type}-side" },
		verticals: { base: "hay/{type}-top" },
	},

Overlay and alternate textures combined (ore):

textures: {
		all: {
			base: "stone/rock/{rock}",
			overlays: [ "stone/ore/{ore}1" ],
			alternates: [
				{ base: "stone/rock/{rock}", overlays: [ "stone/ore/{ore}2" ] },
				{ base: "stone/rock/{rock}", overlays: [ "stone/ore/{ore}3" ] }
			]
		}
	},