C Specification
To query memory model features additionally supported call
vkGetPhysicalDeviceFeatures2 with a
VkPhysicalDeviceVulkanMemoryModelFeaturesKHR
structure included in the
pNext
chain of its pFeatures
parameter.
The VkPhysicalDeviceVulkanMemoryModelFeaturesKHR
structure can also
be in the pNext
chain of a VkDeviceCreateInfo structure, in
which case it controls which additional features are enabled in the device.
The VkPhysicalDeviceVulkanMemoryModelFeaturesKHR structure is defined as:
typedef struct VkPhysicalDeviceVulkanMemoryModelFeaturesKHR {
VkStructureType sType;
void* pNext;
VkBool32 vulkanMemoryModel;
VkBool32 vulkanMemoryModelDeviceScope;
VkBool32 vulkanMemoryModelAvailabilityVisibilityChains;
} VkPhysicalDeviceVulkanMemoryModelFeaturesKHR;
Members
-
sType
is the type of this structure. -
pNext
isNULL
or a pointer to an extension-specific structure. -
vulkanMemoryModel
indicates whether the Vulkan Memory Model is supported, as defined in Vulkan Memory Model. This also indicates whether shader modules can declare theVulkanMemoryModelKHR
capability. -
vulkanMemoryModelDeviceScope
indicates whether the Vulkan Memory Model can useDevice
scope synchronization. This also indicates whether shader modules can declare theVulkanMemoryModelDeviceScopeKHR
capability. -
vulkanMemoryModelAvailabilityVisibilityChains
indicates whether the Vulkan Memory Model can use availability and visibility chains with more than one element.
Description
See Also
VkBool32
, VkStructureType
Document Notes
For more information, see the Vulkan Specification
This page is extracted from the Vulkan Specification. Fixes and changes should be made to the Specification, not directly.
Copyright
Copyright (c) 2014-2019 Khronos Group. This work is licensed under a Creative Commons Attribution 4.0 International License.