VkPhysicalDevicePrimitivesGeneratedQueryFeaturesEXT

The VkPhysicalDevicePrimitivesGeneratedQueryFeaturesEXT structure is defined as:

typedef struct VkPhysicalDevicePrimitivesGeneratedQueryFeaturesEXT {
    VkStructureType sType;
    void* pNext;
    VkBool32 primitivesGeneratedQuery;
    VkBool32 primitivesGeneratedQueryWithRasterizerDiscard;
    VkBool32 primitivesGeneratedQueryWithNonZeroStreams;
} VkPhysicalDevicePrimitivesGeneratedQueryFeaturesEXT;

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.

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.