Name

VK_SEC_amigo_profiling - device extension

VK_SEC_amigo_profiling

Name String

VK_SEC_amigo_profiling

Extension Type

Device extension

Registered Extension Number

486

Revision

1

Ratification Status

Not ratified

Extension and Version Dependencies

VK_KHR_get_physical_device_properties2

Contact

• Ralph Potter r_potter

Other Extension Metadata

Last Modified Date

2022-07-29

IP Status

No known IP claims.

Contributors

• Ralph Potter, Samsung
• Sangrak Oh, Samsung
• Jinku Kang, Samsung

Description

This extension is intended to communicate information from layered API implementations such as ANGLE to internal proprietary system schedulers. It has no behavioural implications beyond enabling more intelligent behaviour from the system scheduler.

Application developers should avoid using this extension. It is documented solely for the benefit of tools and layer developers, who may need to manipulate pNext chains that include these structures.

Note

There is currently no specification language written for this extension. The links to APIs defined by the extension are to stubs that only include generated content such as API declarations and implicit valid usage statements.

Note

This extension is only intended for use in specific embedded environments with known implementation details, and is therefore undocumented.

New Structures

• Extending PhysicalDeviceFeatures2, DeviceCreateInfo:

  • PhysicalDeviceAmigoProfilingFeaturesSEC

• Extending SubmitInfo:

  • AmigoProfilingSubmitInfoSEC

New Enum Constants

• SEC_AMIGO_PROFILING_EXTENSION_NAME

• SEC_AMIGO_PROFILING_SPEC_VERSION

• Extending StructureType:

  • STRUCTURE_TYPE_AMIGO_PROFILING_SUBMIT_INFO_SEC
  • STRUCTURE_TYPE_PHYSICAL_DEVICE_AMIGO_PROFILING_FEATURES_SEC

Stub API References

There is currently no specification language written for this type. This section acts only as placeholder and to avoid dead links in the specification and reference pages.

// Provided by VK_SEC_amigo_profiling
typedef struct VkPhysicalDeviceAmigoProfilingFeaturesSEC {
    VkStructureType    sType;
    void*              pNext;
    VkBool32           amigoProfiling;
} VkPhysicalDeviceAmigoProfilingFeaturesSEC;

Valid Usage (Implicit)

• sType must be STRUCTURE_TYPE_PHYSICAL_DEVICE_AMIGO_PROFILING_FEATURES_SEC

There is currently no specification language written for this type. This section acts only as placeholder and to avoid dead links in the specification and reference pages.

// Provided by VK_SEC_amigo_profiling
typedef struct VkAmigoProfilingSubmitInfoSEC {
    VkStructureType    sType;
    const void*        pNext;
    uint64_t           firstDrawTimestamp;
    uint64_t           swapBufferTimestamp;
} VkAmigoProfilingSubmitInfoSEC;

Valid Usage (Implicit)

• sType must be STRUCTURE_TYPE_AMIGO_PROFILING_SUBMIT_INFO_SEC

Version History

• Revision 1, 2022-07-29 (Ralph Potter)

  • Initial specification

See Also

AmigoProfilingSubmitInfoSEC, PhysicalDeviceAmigoProfilingFeaturesSEC

Document Notes

For more information, see the Vulkan Specification

This page is a generated document. Fixes and changes should be made to the generator scripts, not directly.