VkPhysicalDeviceDataGraphModelFeaturesQCOM(3)

Name

VkPhysicalDeviceDataGraphModelFeaturesQCOM - Structure describing features to control data graph model

C Specification

The VkPhysicalDeviceDataGraphModelFeaturesQCOM structure is defined as:

// Provided by VK_QCOM_data_graph_model
typedef struct VkPhysicalDeviceDataGraphModelFeaturesQCOM {
    VkStructureType    sType;
    const void*        pNext;
    VkBool32           dataGraphModel;
} VkPhysicalDeviceDataGraphModelFeaturesQCOM;

Members

  • sType is a VkStructureType value identifying this structure.

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

  • dataGraphModel specifies whether the functionality defined by this extension is available, and guarantees that the implementation supports a data graph queue family with at least one of the following engine types:

    • VK_PHYSICAL_DEVICE_DATA_GRAPH_PROCESSING_ENGINE_TYPE_NEURAL_QCOM

    • VK_PHYSICAL_DEVICE_DATA_GRAPH_PROCESSING_ENGINE_TYPE_COMPUTE_QCOM

Description

If the VkPhysicalDeviceDataGraphModelFeaturesQCOM 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 VkPhysicalDeviceDataGraphModelFeaturesQCOM, 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-VkPhysicalDeviceDataGraphModelFeaturesQCOM-sType-sType
    sType must be VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DATA_GRAPH_MODEL_FEATURES_QCOM

See Also

VK_QCOM_data_graph_model, 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.