Interface VRM0x_Extension

interface VRM0x_Extension {
    blendShapeMaster: { blendShapeGroups: Vrm0xBlendShapeGroup[] };
    exporterVersion: string;
    firstPerson: {
        firstPersonBone: number;
        firstPersonBoneOffset: { x: number; y: number; z: number };
        lookAtHorizontalInner: Vrm0xLookAt;
        lookAtHorizontalOuter: Vrm0xLookAt;
        lookAtTypeName: string;
        lookAtVerticalDown: Vrm0xLookAt;
        lookAtVerticalUP: Vrm0xLookAt;
        meshAnnotations: [];
    };
    humanoid: {
        armStretch: number;
        feetSpacing: number;
        hasTranslationDoF: false;
        humanBones: Vrm0xHumanBone[];
        legStretch: number;
        lowerArmTwist: number;
        lowerLegTwist: number;
        upperArmTwist: number;
        upperLegTwist: number;
    };
    materialProperties: Vrm0xMaterialProperty[];
    meta: {
        allowedUserName: string;
        author: string;
        commercialUsageName: string;
        contactInformation: string;
        licenseName: string;
        otherLicenseUrl: string;
        otherPermissionUrl: string;
        reference: string;
        sexualUsageName: string;
        texture: 30;
        title: string;
        version: string;
        violentUsageName: string;
    };
    secondaryAnimation: {
        boneGroups: Vrm0xBoneGroup[];
        colliderGroups: Vrm0xColliderGroup[];
    };
}