Package org.lwjgl.vulkan
Class AMDMemoryOverallocationBehavior
java.lang.Object
org.lwjgl.vulkan.AMDMemoryOverallocationBehavior
This extension allows controlling whether explicit overallocation beyond the device memory heap sizes (reported by
VkPhysicalDeviceMemoryProperties
) is allowed or not. Overallocation may lead to performance loss and is not supported for all platforms.
VK_AMD_memory_overallocation_behavior
- Name String
VK_AMD_memory_overallocation_behavior
- Extension Type
- Device extension
- Registered Extension Number
- 190
- Revision
- 1
- Contact
- Martin Dinkov mdinkov
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
-
Field Summary
Modifier and TypeFieldDescriptionstatic final String
The extension name.static final int
The extension specification version.static final int
VkMemoryOverallocationBehaviorAMD - Specify memory overallocation behaviorstatic final int
VkMemoryOverallocationBehaviorAMD - Specify memory overallocation behaviorstatic final int
VkMemoryOverallocationBehaviorAMD - Specify memory overallocation behaviorstatic final int
ExtendsVkStructureType
. -
Method Summary
-
Field Details
-
VK_AMD_MEMORY_OVERALLOCATION_BEHAVIOR_SPEC_VERSION
public static final int VK_AMD_MEMORY_OVERALLOCATION_BEHAVIOR_SPEC_VERSIONThe extension specification version.- See Also:
-
VK_AMD_MEMORY_OVERALLOCATION_BEHAVIOR_EXTENSION_NAME
The extension name.- See Also:
-
VK_STRUCTURE_TYPE_DEVICE_MEMORY_OVERALLOCATION_CREATE_INFO_AMD
public static final int VK_STRUCTURE_TYPE_DEVICE_MEMORY_OVERALLOCATION_CREATE_INFO_AMDExtendsVkStructureType
.- See Also:
-
VK_MEMORY_OVERALLOCATION_BEHAVIOR_DEFAULT_AMD
public static final int VK_MEMORY_OVERALLOCATION_BEHAVIOR_DEFAULT_AMDVkMemoryOverallocationBehaviorAMD - Specify memory overallocation behaviorDescription
MEMORY_OVERALLOCATION_BEHAVIOR_DEFAULT_AMD
lets the implementation decide if overallocation is allowed.MEMORY_OVERALLOCATION_BEHAVIOR_ALLOWED_AMD
specifies overallocation is allowed if platform permits.MEMORY_OVERALLOCATION_BEHAVIOR_DISALLOWED_AMD
specifies the application is not allowed to allocate device memory beyond the heap sizes reported byVkPhysicalDeviceMemoryProperties
. Allocations that are not explicitly made by the application within the scope of the Vulkan instance are not accounted for.
See Also
- See Also:
-
VK_MEMORY_OVERALLOCATION_BEHAVIOR_ALLOWED_AMD
public static final int VK_MEMORY_OVERALLOCATION_BEHAVIOR_ALLOWED_AMDVkMemoryOverallocationBehaviorAMD - Specify memory overallocation behaviorDescription
MEMORY_OVERALLOCATION_BEHAVIOR_DEFAULT_AMD
lets the implementation decide if overallocation is allowed.MEMORY_OVERALLOCATION_BEHAVIOR_ALLOWED_AMD
specifies overallocation is allowed if platform permits.MEMORY_OVERALLOCATION_BEHAVIOR_DISALLOWED_AMD
specifies the application is not allowed to allocate device memory beyond the heap sizes reported byVkPhysicalDeviceMemoryProperties
. Allocations that are not explicitly made by the application within the scope of the Vulkan instance are not accounted for.
See Also
- See Also:
-
VK_MEMORY_OVERALLOCATION_BEHAVIOR_DISALLOWED_AMD
public static final int VK_MEMORY_OVERALLOCATION_BEHAVIOR_DISALLOWED_AMDVkMemoryOverallocationBehaviorAMD - Specify memory overallocation behaviorDescription
MEMORY_OVERALLOCATION_BEHAVIOR_DEFAULT_AMD
lets the implementation decide if overallocation is allowed.MEMORY_OVERALLOCATION_BEHAVIOR_ALLOWED_AMD
specifies overallocation is allowed if platform permits.MEMORY_OVERALLOCATION_BEHAVIOR_DISALLOWED_AMD
specifies the application is not allowed to allocate device memory beyond the heap sizes reported byVkPhysicalDeviceMemoryProperties
. Allocations that are not explicitly made by the application within the scope of the Vulkan instance are not accounted for.
See Also
- See Also:
-