# D3D12Device::CheckFeatureSupport 检查设备是否支持特定功能特性。 ```cpp bool CheckFeatureSupport(D3D12_FEATURE feature, void* featureSupportData, uint32_t featureSupportDataSize); ``` **参数:** - `feature` - 要检查的功能特性 - `featureSupportData` - 存储结果的缓冲区 - `featureSupportDataSize` - 缓冲区大小 **返回:** `bool` - 支持返回 true,否则返回 false ## 相关文档 - [D3D12Device 总览](d3d12-device.md)