Structures

VkPhysicalDeviceDataGraphModelFeaturesQCOM

Structure describing features to control data graph model

The VkPhysicalDeviceDataGraphModelFeaturesQCOM structure is defined as:

typedef struct VkPhysicalDeviceDataGraphModelFeaturesQCOM {
    VkStructureType sType;
    void* pNext;
    VkBool32 dataGraphModel;
} VkPhysicalDeviceDataGraphModelFeaturesQCOM;
  • 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

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