BiomesOPlenty/src/main/resources/assets/biomesoplenty/blockstates/umbran_wood.json

{
    "variants": {
        "axis=y": [
			{ "model": "biomesoplenty:block/umbran_wood" },
			{ "model": "biomesoplenty:block/umbran_wood_holes" }
		],
        "axis=z": [
			{ "model": "biomesoplenty:block/umbran_wood", "x": 90  },
			{ "model": "biomesoplenty:block/umbran_wood_holes", "x": 90  }
		],
        "axis=x": [
			{ "model": "biomesoplenty:block/umbran_wood", "x": 90, "y": 90 },
			{ "model": "biomesoplenty:block/umbran_wood_holes", "x": 90, "y": 90 }
		]
    }
}