// GPUMapMode对象 bodaEnv.memory.globlProtoObj["GPUMapMode"] = {}; Object.defineProperty(bodaEnv.memory.globlProtoObj["GPUMapMode"], Symbol.toStringTag, { value: 'GPUMapMode', configurable: true, writable: false, enumerable: false }, 'bobo'); bodaEnv.toolsFunc.defineProperty(bodaEnv.memory.globlProtoObj["GPUMapMode"], "READ", { configurable: false, enumerable: true, writable: false, value: 1 }); bodaEnv.toolsFunc.defineProperty(bodaEnv.memory.globlProtoObj["GPUMapMode"], "WRITE", { configurable: false, enumerable: true, writable: false, value: 2 });