Module device 

GPU device abstraction and initialization. GPU device abstraction and initialization.

Structs

AdapterCriteria

Criteria used by select_adapter.

AdapterProbeReport

Human-readable adapter probe details for GPU acquisition failures.

EnabledFeatures

Snapshot of features that were actually enabled when the cached device was created. Consumed by WgpuBackend::supports_* methods so the VyreBackend capability reports are honest - a feature bit is reported only if it was both advertised by the adapter AND requested at device creation.

Functions

acquire_gpu

Asynchronously initialize a new GPU device and queue.

acquire_gpu_for_adapter

Async variant of init_device_for_adapter.

adapter_for_info

Re-open the live wgpu adapter matching a previously selected adapter info.

adapter_index_from_env

Read the VYRE_ADAPTER_INDEX env override. None when unset.

adapter_probe_report

Build the centralized adapter diagnostic report used by acquisition errors.

cached_adapter_info

Acquire adapter info for the singleton runtime device.

cached_device

Acquire the singleton device/queue pair.

enumerate_adapters

List every adapter the wgpu instance reports.

has_real_gpu_adapter

Report whether the centralized adapter probe can see at least one real GPU.

init_device

Initialize a new GPU device and queue.

init_device_for_adapter

Initialize a device + queue bound to the adapter at index.

select_adapter

Select the first adapter matching criteria. Returns its index into enumerate_adapters plus its info.