Vulkan.Extensions.VK_AMD_memory_overallocation_behavior

Name

VK_AMD_memory_overallocation_behavior - device extension

VK_AMD_memory_overallocation_behavior

Name String

VK_AMD_memory_overallocation_behavior

Extension Type

Device extension

Registered Extension Number

190

Revision

1

Ratification Status

Not ratified

Extension and Version Dependencies

None

Contact

• Martin Dinkov @mdinkov%0A*Here describe the issue or question you have about the VK_AMD_memory_overallocation_behavior extension*

Other Extension Metadata

Last Modified Date

2018-09-19

IP Status

No known IP claims.

Contributors

• Martin Dinkov, AMD

• Matthaeus Chajdas, AMD

• Daniel Rakos, AMD

• Jon Campbell, AMD

Description

This extension allows controlling whether explicit overallocation beyond the device memory heap sizes (reported by PhysicalDeviceMemoryProperties) is allowed or not. Overallocation may lead to performance loss and is not supported for all platforms.

New Structures

• Extending DeviceCreateInfo:

  • DeviceMemoryOverallocationCreateInfoAMD

New Enums

• MemoryOverallocationBehaviorAMD

New Enum Constants

• AMD_MEMORY_OVERALLOCATION_BEHAVIOR_EXTENSION_NAME

• AMD_MEMORY_OVERALLOCATION_BEHAVIOR_SPEC_VERSION

• Extending StructureType:

  • STRUCTURE_TYPE_DEVICE_MEMORY_OVERALLOCATION_CREATE_INFO_AMD

Version History

• Revision 1, 2018-09-19 (Martin Dinkov)

  • Initial draft.

See Also

No cross-references are available

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.