public static class BakedModel implements IBakedModel {
	@Override
	public List<BakedQuad> getQuads(@Nullable BlockState state, @Nullable Direction side, Random rand) {
		if (state.getBlock() instanceof OreBlock) {
			BakedQuadBuilder builder = new BakedQuadBuilder(ModelLoader.White.instance());
			List<BakedQuad> quads = new ArrayList<BakedQuad>();
			quads.add(builder.build());
			return quads;
		}
		return null;
	}
}

I want to make the texture of an ore block pure white as a sample in getQuads of the class that implements IBakedModel, but I don't know how to register it.

I read the Document, but I didn't know where to call or register for getQuads to be called. Can anyone solve this?

Thank you. We were able to confirm the operation as planned.
The question changes, but I'm not sure about Baked Quad, how do I specify a sprite for each face? Should I specify each Direction in face and return them as a List of 6?