WGPURequestAdapterOptions Struct Reference

Data Fields
WGPUChainedStruct const *	nextInChain
WGPUFeatureLevel	featureLevel
WGPUPowerPreference	powerPreference
WGPUBool	forceFallbackAdapter
WGPUBackendType	backendType
WGPUSurface	compatibleSurface

Detailed Description

Default values can be set using WGPU_REQUEST_ADAPTER_OPTIONS_INIT as initializer.

Definition at line 2520 of file webgpu.h.

Field Documentation

nextInChain

WGPUChainedStruct const* WGPURequestAdapterOptions::nextInChain

Definition at line 2521 of file webgpu.h.

featureLevel

WGPUFeatureLevel WGPURequestAdapterOptions::featureLevel

"Feature level" for the adapter request. If an adapter is returned, it must support the features and limits in the requested feature level.

Implementations may ignore WGPUFeatureLevel_Compatibility and provide WGPUFeatureLevel_Core instead. WGPUFeatureLevel_Core is the default in the JS API, but in C, this field is required (must not be undefined).

Defaults to (WGPUFeatureLevel)0.

Definition at line 2529 of file webgpu.h.

powerPreference

WGPUPowerPreference WGPURequestAdapterOptions::powerPreference

Defaults to WGPUPowerPreference_Undefined.

Definition at line 2533 of file webgpu.h.

forceFallbackAdapter

WGPUBool WGPURequestAdapterOptions::forceFallbackAdapter

If true, requires the adapter to be a "fallback" adapter as defined by the JS spec. If this is not possible, the request returns null.

Defaults to 0.

Definition at line 2540 of file webgpu.h.

backendType

WGPUBackendType WGPURequestAdapterOptions::backendType

If set, requires the adapter to have a particular backend type. If this is not possible, the request returns null.

Defaults to WGPUBackendType_Undefined.

Definition at line 2547 of file webgpu.h.

compatibleSurface

WGPUSurface WGPURequestAdapterOptions::compatibleSurface

If set, requires the adapter to be able to output to a particular surface. If this is not possible, the request returns null.

Defaults to NULL.

Definition at line 2554 of file webgpu.h.