pub trait ExtExternalMemoryDmaBufExtension: DeviceV1_0 {
const METADATA: Extension = EXT_EXTERNAL_MEMORY_DMA_BUF_EXTENSION;
}
pub trait ExtExternalMemoryDmaBufExtension: DeviceV1_0 {
const METADATA: Extension = EXT_EXTERNAL_MEMORY_DMA_BUF_EXTENSION;
}