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;


This structure describes the following feature:


  • sType is the type of 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.

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. VkPhysicalDevicePrimitivesGeneratedQueryFeaturesEXT can also be used in the pNext chain of VkDeviceCreateInfo to selectively enable these features.

Valid Usage (Implicit)
  • VUID-VkPhysicalDevicePrimitivesGeneratedQueryFeaturesEXT-sType-sType

See Also

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 2014-2022 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0