模型查看器

简单 GLB 查看器，带环境光、阴影接收面及自动旋转。拖动可环绕模型。

演示

模型查看器 - 查看代码

代码

ModelViewerExample.jsx

// ↑ imports hidden

const ModelViewerScene = () => {
  /**
   * A simple glb viewer with environment lighting, a shadow catcher
   * and auto-rotating orbit controls.
   */
  const { asset: envAtlas } = useEnvAtlas('/assets/environment.png');
  const { asset: model } = useModel('/assets/lambo.glb');

  if (!model || !envAtlas) {
    return null;
  }

  return (
    <Entity>
      {/* Create some environment lighting */}
      <Environment envAtlas={envAtlas} showSkybox={false} />

      {/* Render the background grid */}
      <Grid />

      {/* Add a shadow catcher to catch the shadows from the model */}
      <ShadowCatcher width={5} depth={5} />

      {/* Create a camera entity */}
      <Entity name="camera" position={[4, 1, 4]}>
        <Camera clearColor="#090707" fov={28} renderSceneColorMap={true} />
        <OrbitControls inertiaFactor={0.07} zoomRange={[6, 10]} pitchRange={[-90, -5]} />
        <StaticPostEffects />
        <AutoRotate />
      </Entity>

      {/* Render the model */}
      <Render type="asset" asset={model} />
    </Entity>
  );
};

const ModelViewerExample = () => (
  <Application>
    <ModelViewerScene />
  </Application>
);

export default ModelViewerExample;