               name: 'image',
                        data: imageData,
                        encode: {
                            x: [0, 2],
                            y: [1, 3]
                        },
                        renderItem: renderItemImage
                    }, {
                        type: 'custom',
                        name: 'path',
                        data: pathData,
                        renderItem: renderItemPath
                    }]
                };

              