VkPhysicalDevicePrimitivesGeneratedQueryFeaturesEXT(3)

Name

VkPhysicalDevicePrimitivesGeneratedQueryFeaturesEXT - Structure describing support for primitives generated query

C Specification

The VkPhysicalDevicePrimitivesGeneratedQueryFeaturesEXT structure is defined as:

// Provided by VK_EXT_primitives_generated_query
typedef struct VkPhysicalDevicePrimitivesGeneratedQueryFeaturesEXT {
    VkStructureType    sType;
    void*              pNext;
    VkBool32           primitivesGeneratedQuery;
    VkBool32           primitivesGeneratedQueryWithRasterizerDiscard;
    VkBool32           primitivesGeneratedQueryWithNonZeroStreams;
} VkPhysicalDevicePrimitivesGeneratedQueryFeaturesEXT;

Members

This structure describes the following features:

  • sType is a VkStructureType value identifying this structure.

  • pNext is NULL or a pointer to a structure extending this structure.

  • primitivesGeneratedQuery indicates whether the implementation supports the VK_QUERY_TYPE_PRIMITIVES_GENERATED_EXT query type.

  • primitivesGeneratedQueryWithRasterizerDiscard indicates whether the implementation supports this query when rasterization discard is enabled.

  • primitivesGeneratedQueryWithNonZeroStreams indicates whether the implementation supports this query with a non-zero index in vkCmdBeginQueryIndexedEXT.

Description

If the VkPhysicalDevicePrimitivesGeneratedQueryFeaturesEXT structure is included in the pNext chain of the VkPhysicalDeviceFeatures2 structure passed to vkGetPhysicalDeviceFeatures2, it is filled in to indicate whether each corresponding feature is supported. If the application wishes to use a VkDevice with any features described by VkPhysicalDevicePrimitivesGeneratedQueryFeaturesEXT, it must add an instance of the structure, with the desired feature members set to VK_TRUE, to the pNext chain of VkDeviceCreateInfo when creating the VkDevice.

Valid Usage (Implicit)

  • VUID-VkPhysicalDevicePrimitivesGeneratedQueryFeaturesEXT-sType-sType
    sType must be VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRIMITIVES_GENERATED_QUERY_FEATURES_EXT

See Also

VK_EXT_primitives_generated_query, 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.