ncing: true });
                this.depthMaterial = new DepthMaterial();
                this.depthMaterialInstanced = new DepthMaterial({ instancing: true });
                this.copyMaterial = new CopyMaterial();

                // Based on https://github.com/mrdoob/three.js/issues/26732#issuecomment-1741276120 by donmccurdy
                this.originalMaterials = new Map();
            }

            static bloomFactors() {
                const bloomFactors = [1, 0.8, 0.6, 0.4, 0.2];

              