C Specification
To determine the sparse memory requirements for an image resource without creating an object, call:
// Provided by VK_VERSION_1_3
void vkGetDeviceImageSparseMemoryRequirements(
VkDevice device,
const VkDeviceImageMemoryRequirements* pInfo,
uint32_t* pSparseMemoryRequirementCount,
VkSparseImageMemoryRequirements2* pSparseMemoryRequirements);
or the equivalent command
// Provided by VK_KHR_maintenance4
void vkGetDeviceImageSparseMemoryRequirementsKHR(
VkDevice device,
const VkDeviceImageMemoryRequirements* pInfo,
uint32_t* pSparseMemoryRequirementCount,
VkSparseImageMemoryRequirements2* pSparseMemoryRequirements);
Parameters
-
device
is the logical device intended to own the image. -
pInfo
is a pointer to a VkDeviceImageMemoryRequirements structure containing parameters required for the memory requirements query. -
pSparseMemoryRequirementCount
is a pointer to an integer related to the number of sparse memory requirements available or queried, as described below. -
pSparseMemoryRequirements
is eitherNULL
or a pointer to an array ofVkSparseImageMemoryRequirements2
structures.
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.