BakedModelTest

public class BakedModelTest implements IBakedModel
{
	private TextureAtlasSprite sprite;
	private VertexFormat format;

	public BakedModelTest(VertexFormat format, Function<ResourceLocation, TextureAtlasSprite> bakedTextureGetter) {
		this.format = format;
		sprite = bakedTextureGetter.apply(new ResourceLocation(Reflibs.MOD_ID, "blocks/Blue"));
	}


	private void putVertex(UnpackedBakedQuad.Builder builder, Vec3d normal, double x, double y, double z, float u, float v) {
	    for (int e = 0; e < format.getElementCount(); e++) {
	        switch (format.getElement(e).getUsage()) {
	            case POSITION:
	                builder.put(e, (float)x, (float)y, (float)z, 1.0f);
	                break;
	            case COLOR:
	                builder.put(e, 1.0f, 1.0f, 1.0f, 1.0f);
	                break;
	            case UV:
	                if (format.getElement(e).getIndex() == 0) {
	                    u = sprite.getInterpolatedU(u);
	                    v = sprite.getInterpolatedV(v);
	                    builder.put(e, u, v, 0f, 1f);
	                    break;
	                }
	            case NORMAL:
	                builder.put(e, (float) normal.xCoord, (float) normal.yCoord, (float) normal.zCoord, 0f);
	                break;
	            default:
	                builder.put(e);
	                break;
	        }
	    }
	}

	private BakedQuad createQuad(Vec3d v1, Vec3d v2, Vec3d v3, Vec3d v4, TextureAtlasSprite sprite) {
	    Vec3d normal = v1.subtract(v2).crossProduct(v3.subtract(v2));

	    UnpackedBakedQuad.Builder builder = new UnpackedBakedQuad.Builder(format);
	    builder.setTexture(sprite);
	    putVertex(builder, normal, v1.xCoord, v1.yCoord, v1.zCoord, 0, 0);
	    putVertex(builder, normal, v2.xCoord, v2.yCoord, v2.zCoord, 0, 16);
	    putVertex(builder, normal, v3.xCoord, v3.yCoord, v3.zCoord, 16, 16);
	    putVertex(builder, normal, v4.xCoord, v4.yCoord, v4.zCoord, 16, 0);
	    return builder.build();
	}

	@Override
	public List<BakedQuad> getQuads(IBlockState state, EnumFacing side, long rand)
	{
		if (side != null)
		{
			return Collections.emptyList();
		}

		List<BakedQuad> quads = new ArrayList<BakedQuad>();

		quads.add(createQuad(new Vec3d(1.0D, 0.0D, 0.0D), new Vec3d(1.0D, 0.0D, 1.0D), new Vec3d(0.0D, 0.0D, 1.0D), new Vec3d(0.0D, 0.0D, 0.0D), this.sprite));
		quads.add(createQuad(new Vec3d(0.0D, 1.0D, 0.0D), new Vec3d(0.0D, 1.0D, 1.0D), new Vec3d(1.0D, 1.0D, 1.0D), new Vec3d(1.0D, 1.0D, 0.0D), this.sprite));
		quads.add(createQuad(new Vec3d(1.0D, 0.0D, 1.0D), new Vec3d(1.0D, 1.0D, 1.0D), new Vec3d(0.0D, 1.0D, 1.0D), new Vec3d(0.0D, 0.0D, 1.0D), this.sprite));
		quads.add(createQuad(new Vec3d(0.0D, 0.0D, 0.0D), new Vec3d(0.0D, 1.0D, 0.0D), new Vec3d(1.0D, 1.0D, 0.0D), new Vec3d(1.0D, 0.0D, 0.0D), this.sprite));
		quads.add(createQuad(new Vec3d(0.0D, 0.0D, 1.0D), new Vec3d(0.0D, 1.0D, 1.0D), new Vec3d(0.0D, 1.0D, 0.0D), new Vec3d(0.0D, 0.0D, 0.0D), this.sprite));
		quads.add(createQuad(new Vec3d(1.0D, 0.0D, 0.0D), new Vec3d(1.0D, 1.0D, 0.0D), new Vec3d(1.0D, 1.0D, 1.0D), new Vec3d(1.0D, 0.0D, 1.0D), this.sprite));

		return quads;
	}

	@Override
	public ItemOverrideList getOverrides() {
	    return null;
	}

	@Override
	public boolean isAmbientOcclusion() {
	    return false;
	}

	@Override
	public boolean isGui3d() {
	    return false;
	}

	@Override
	public boolean isBuiltInRenderer() {
	    return false;
	}

	@Override
	public TextureAtlasSprite getParticleTexture() {
	    return sprite;
	}

	@Override
	public ItemCameraTransforms getItemCameraTransforms() {
	    return ItemCameraTransforms.DEFAULT;
	}
}