VkPhysicalDeviceDescriptorBufferDensityMapPropertiesEXT(3)

Name

VkPhysicalDeviceDescriptorBufferDensityMapPropertiesEXT - Structure describing descriptor buffer density map properties supported by an implementation

C Specification

The VkPhysicalDeviceDescriptorBufferDensityMapPropertiesEXT structure is defined as:

This functionality is superseded by VK_EXT_descriptor_heap. See Legacy Functionality for more information.

// Provided by VK_EXT_descriptor_buffer with VK_EXT_fragment_density_map
typedef struct VkPhysicalDeviceDescriptorBufferDensityMapPropertiesEXT {
    VkStructureType    sType;
    void*              pNext;
    size_t             combinedImageSamplerDensityMapDescriptorSize;
} VkPhysicalDeviceDescriptorBufferDensityMapPropertiesEXT;

Members

sType is a VkStructureType value identifying this structure.
pNext is NULL or a pointer to a structure extending this structure.
combinedImageSamplerDensityMapDescriptorSize indicates the size in bytes of a VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER descriptor when creating the descriptor with VK_SAMPLER_CREATE_SUBSAMPLED_BIT_EXT set.

Description

If the VkPhysicalDeviceDescriptorBufferDensityMapPropertiesEXT structure is included in the pNext chain of the VkPhysicalDeviceProperties2 structure passed to vkGetPhysicalDeviceProperties2, it is filled in with each corresponding implementation-dependent property.

Valid Usage (Implicit)

VUID-VkPhysicalDeviceDescriptorBufferDensityMapPropertiesEXT-sType-sType
sType must be VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_BUFFER_DENSITY_MAP_PROPERTIES_EXT

Structure Chaining

Extends the structure

VkPhysicalDeviceProperties2

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.