three 渲染透视错乱 辉光前置问题解决

李恒道

比较好的例子可以参考
https://threejs.org/examples/webgl_postprocessing_unreal_bloom_selective.html
我用的项目的辉光渲染有bug
可以抄一下这个项目的辉光渲染器

  const darkMaterial = new THREE.MeshBasicMaterial({ color: 'black' });
  const materials = {}
  const darkenNonBloomed2 = (obj) => {
    if (obj.isMesh && bloomLayer.test(obj.layers) === false) {
      materials[obj.uuid] = obj.material;
      obj.material = darkMaterial;
    }
  };

  const restoreMaterial = (obj) => {
    if (materials[obj.uuid]) {
      obj.material = materials[obj.uuid];
      delete materials[obj.uuid];
    }
  };