Package org.lwjgl.vulkan
Class KHRVulkanMemoryModel
java.lang.Object
org.lwjgl.vulkan.KHRVulkanMemoryModel
The
VK_KHR_vulkan_memory_model
extension allows use of the features guarded by the VulkanMemoryModel
, VulkanMemoryModelDeviceScope
, and VulkanMemoryModelAvailabilityVisibilityChains
capabilities in shader modules. The Vulkan Memory Model formally defines how to synchronize memory accesses to the same memory locations performed by multiple shader invocations.
Note
Version 3 of the spec added a member (vulkanMemoryModelAvailabilityVisibilityChains
) to VkPhysicalDeviceVulkanMemoryModelFeaturesKHR
, which is an incompatible change from version 2.
Promotion to Vulkan 1.2
All functionality in this extension is included in core Vulkan 1.2, with the KHR suffix omitted. However, if Vulkan 1.2 is supported and this extension is not, the vulkanMemoryModel
capability is optional. The original type, enum and command names are still available as aliases of the core functionality.
VK_KHR_vulkan_memory_model
- Name String
VK_KHR_vulkan_memory_model
- Extension Type
- Device extension
- Registered Extension Number
- 212
- Revision
- 3
- Extension and Version Dependencies
VK_KHR_get_physical_device_properties2
- Deprecation State
- Promoted to Vulkan 1.2
- Contact
- Jeff Bolz jeffbolznv
Other Extension Metadata
- Last Modified Date
- 2018-12-10
- IP Status
- No known IP claims.
- Interactions and External Dependencies
- Promoted to Vulkan 1.2 Core
- This extension requires
SPV_KHR_vulkan_memory_model
- Contributors
- Jeff Bolz, NVIDIA
- Alan Baker, Google
- Tobias Hector, AMD
- David Neto, Google
- Robert Simpson, Qualcomm Technologies, Inc.
- Brian Sumner, AMD
-
Field Summary
Modifier and TypeFieldDescriptionstatic final String
The extension name.static final int
The extension specification version.static final int
ExtendsVkStructureType
. -
Method Summary
-
Field Details
-
VK_KHR_VULKAN_MEMORY_MODEL_SPEC_VERSION
public static final int VK_KHR_VULKAN_MEMORY_MODEL_SPEC_VERSIONThe extension specification version.- See Also:
-
VK_KHR_VULKAN_MEMORY_MODEL_EXTENSION_NAME
The extension name.- See Also:
-
VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_MEMORY_MODEL_FEATURES_KHR
public static final int VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_MEMORY_MODEL_FEATURES_KHRExtendsVkStructureType
.- See Also:
-