GpaInitialize

Syntax

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GpaStatus GpaInitialize(
    GpaInitializeFlags flags);

Description

Initializes the driver so that counters are exposed. This function must be called before the rendering context or device is created. In the case of DirectX 12 or Vulkan, this function must be called before a queue is created.

Parameters

Name

Description

flags

Flags used to initialize GPA. This should be a combination of GpaInitializeBits.

Return value

Return value

Description

kGpaStatusOk

GPA was destroyed.

kGpaStatusErrorGpaAlreadyInitialized

GpaInitialize was already called.

kGpaStatusErrorInvalidParameter

The flags parameter has an invalid value.

kGpaStatusErrorException

Exception occurred.