G6

Use 3D

G6

Use 3D

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Install Dependencies

Before using 3D capabilities, please install the 3D extension package first:

npm install @antv/g6-extension-3d --save

The extension package exports the following:

renderer: 3D renderer

Elements

Capsule: capsule node
Cone: cone node
Cube: cube node
Cylinder: cylinder node
Sphere: sphere node
Torus: torus node
Line3D: 3D line

Layout

D3Force3DLayout: 3D force-directed layout

Behaviors

DragCanvas3D: drag canvas
ObserveCanvas3D: observe canvas
RollCanvas3D: rotate canvas
ZoomCanvas3D: zoom canvas

Plugin

Light: light source

Register Extensions

The following extensions are required:

renderer
at least one 3D node
Line3D
Light

The renderer does not need to be registered, it can be passed in during the instantiation of Graph.

Register as follows:

import { register, ExtensionCategory } from '@antv/g6';
import { Sphere, Line3D, Light } from '@antv/g6-extension-3d';

register(ExtensionCategory.NODE, 'sphere', Sphere);
register(ExtensionCategory.EDGE, 'line3d', Line3D);
register(ExtensionCategory.PLUGIN, 'light', Light);

Create 3D Graph

After completing the above steps, you can create a 3D graph:

import { Graph } from '@antv/g6';
import { renderer } from '@antv/g6-extension-3d';

const graph = new Graph({
  // ... other options
  // use 3d renderer
  renderer,
  node: {
    type: 'sphere', // use 3d node
    style: {
      materialType: 'phong', // use Phong material
    },
  },
  edge: {
    type: 'line3d', // use 3D edge
  },
  plugins: [
    {
      type: 'light', // Add light source
      // configure directional light
      directional: {
        direction: [0, 0, 1],
      },
    },
  ],
});

graph.render();

You can also refer to:

Tips

@antv/g6 has a built-in registered plugin for CameraSetting for camera configuration, refer to plugin.

{
  plugins: [
    {
      type: 'camera-setting',
      projectionMode: 'perspective',
      near: 0.1,
      far: 1000,
      fov: 45,
      aspect: 1,
    },
  ];
}