Callbacks

Callbacks through which asynchronous functions return. More...

Typedefs
typedef void(*	WGPUBufferMapCallback) (WGPUMapAsyncStatus status, WGPUStringView message, void *userdata1, void *userdata2)
typedef void(*	WGPUCompilationInfoCallback) (WGPUCompilationInfoRequestStatus status, struct WGPUCompilationInfo const *compilationInfo, void *userdata1, void *userdata2)
typedef void(*	WGPUCreateComputePipelineAsyncCallback) (WGPUCreatePipelineAsyncStatus status, WGPUComputePipeline pipeline, WGPUStringView message, void *userdata1, void *userdata2)
typedef void(*	WGPUCreateRenderPipelineAsyncCallback) (WGPUCreatePipelineAsyncStatus status, WGPURenderPipeline pipeline, WGPUStringView message, void *userdata1, void *userdata2)
typedef void(*	WGPUDeviceLostCallback) (WGPUDevice const *device, WGPUDeviceLostReason reason, WGPUStringView message, void *userdata1, void *userdata2)
typedef void(*	WGPUPopErrorScopeCallback) (WGPUPopErrorScopeStatus status, WGPUErrorType type, WGPUStringView message, void *userdata1, void *userdata2)
typedef void(*	WGPUQueueWorkDoneCallback) (WGPUQueueWorkDoneStatus status, WGPUStringView message, void *userdata1, void *userdata2)
typedef void(*	WGPURequestAdapterCallback) (WGPURequestAdapterStatus status, WGPUAdapter adapter, WGPUStringView message, void *userdata1, void *userdata2)
typedef void(*	WGPURequestDeviceCallback) (WGPURequestDeviceStatus status, WGPUDevice device, WGPUStringView message, void *userdata1, void *userdata2)
typedef void(*	WGPUUncapturedErrorCallback) (WGPUDevice const *device, WGPUErrorType type, WGPUStringView message, void *userdata1, void *userdata2)

Detailed Description

Callbacks through which asynchronous functions return.

Typedef Documentation

WGPUBufferMapCallback

typedef void(* WGPUBufferMapCallback) (WGPUMapAsyncStatus status, WGPUStringView message, void *userdata1, void *userdata2)

See also Callback Error.

Parameters

message

This parameter is Passed without Ownership.

Definition at line 1371 of file webgpu.h.

WGPUCompilationInfoCallback

typedef void(* WGPUCompilationInfoCallback) (WGPUCompilationInfoRequestStatus status, struct WGPUCompilationInfo const *compilationInfo, void *userdata1, void *userdata2)

See also Callback Error.

Parameters

compilationInfo

This argument contains multiple Implementation-Allocated Struct Chain roots. Arbitrary chains must be handled gracefully by the application! This parameter is Passed without Ownership.

Definition at line 1381 of file webgpu.h.

WGPUCreateComputePipelineAsyncCallback

typedef void(* WGPUCreateComputePipelineAsyncCallback) (WGPUCreatePipelineAsyncStatus status, WGPUComputePipeline pipeline, WGPUStringView message, void *userdata1, void *userdata2)

See also Callback Error.

Parameters

pipeline

This parameter is Passed with Ownership.

Definition at line 1389 of file webgpu.h.

WGPUCreateRenderPipelineAsyncCallback

typedef void(* WGPUCreateRenderPipelineAsyncCallback) (WGPUCreatePipelineAsyncStatus status, WGPURenderPipeline pipeline, WGPUStringView message, void *userdata1, void *userdata2)

See also Callback Error.

Parameters

pipeline

This parameter is Passed with Ownership.

Definition at line 1397 of file webgpu.h.

WGPUDeviceLostCallback

typedef void(* WGPUDeviceLostCallback) (WGPUDevice const *device, WGPUDeviceLostReason reason, WGPUStringView message, void *userdata1, void *userdata2)

See also Callback Error.

Parameters

device	Pointer to the device which was lost. This is always a non-null pointer. The pointed-to WGPUDevice will be null if, and only if, either: (1) The reason is WGPUDeviceLostReason_FailedCreation. (2) The last ref of the device has been (or is being) released: see Releasing a Device object. This parameter is Passed without Ownership.
message	This parameter is Passed without Ownership.

Definition at line 1412 of file webgpu.h.

WGPUPopErrorScopeCallback

typedef void(* WGPUPopErrorScopeCallback) (WGPUPopErrorScopeStatus status, WGPUErrorType type, WGPUStringView message, void *userdata1, void *userdata2)

See also Callback Error.

Parameters

status	See WGPUPopErrorScopeStatus.
type	The type of the error caught by the scope, or WGPUErrorType_NoError if there was none. If the status is not WGPUPopErrorScopeStatus_Success, this is WGPUErrorType_NoError.
message	If the status is not WGPUPopErrorScopeStatus_Success or the type is not WGPUErrorType_NoError, this is a non-empty Localizable Human-Readable Message String; otherwise, this is an empty string. This parameter is Passed without Ownership.

Definition at line 1431 of file webgpu.h.

WGPUQueueWorkDoneCallback

typedef void(* WGPUQueueWorkDoneCallback) (WGPUQueueWorkDoneStatus status, WGPUStringView message, void *userdata1, void *userdata2)

See also Callback Error.

Parameters

status	See WGPUQueueWorkDoneStatus.
message	If the status is not WGPUQueueWorkDoneStatus_Success, this is a non-empty Localizable Human-Readable Message String; otherwise, this is an empty string. This parameter is Passed without Ownership.

Definition at line 1445 of file webgpu.h.

WGPURequestAdapterCallback

typedef void(* WGPURequestAdapterCallback) (WGPURequestAdapterStatus status, WGPUAdapter adapter, WGPUStringView message, void *userdata1, void *userdata2)

See also Callback Error.

Parameters

adapter	This parameter is Passed with Ownership.
message	This parameter is Passed without Ownership.

Definition at line 1456 of file webgpu.h.

WGPURequestDeviceCallback

typedef void(* WGPURequestDeviceCallback) (WGPURequestDeviceStatus status, WGPUDevice device, WGPUStringView message, void *userdata1, void *userdata2)

See also Callback Error.

Parameters

device	This parameter is Passed with Ownership.
message	This parameter is Passed without Ownership.

Definition at line 1467 of file webgpu.h.

WGPUUncapturedErrorCallback

typedef void(* WGPUUncapturedErrorCallback) (WGPUDevice const *device, WGPUErrorType type, WGPUStringView message, void *userdata1, void *userdata2)

See also Callback Error.

Parameters

device	This parameter is Passed without Ownership.
message	This parameter is Passed without Ownership.

Definition at line 1478 of file webgpu.h.