C Specification

The VkPhysicalDeviceInvocationMaskFeaturesHUAWEI structure is defined as:

// Provided by VK_HUAWEI_invocation_mask
typedef struct VkPhysicalDeviceInvocationMaskFeaturesHUAWEI {
    VkStructureType    sType;
    void*              pNext;
    VkBool32           invocationMask;
} VkPhysicalDeviceInvocationMaskFeaturesHUAWEI;

Members

This structure describes the following feature:

  • sType is a VkStructureType value identifying this structure.

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

  • invocationMask indicates that the implementation supports the use of an invocation mask image to optimize the ray dispatch.

Description

If the VkPhysicalDeviceInvocationMaskFeaturesHUAWEI 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 VkPhysicalDeviceInvocationMaskFeaturesHUAWEI, 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-VkPhysicalDeviceInvocationMaskFeaturesHUAWEI-sType-sType
    sType must be VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_INVOCATION_MASK_FEATURES_HUAWEI

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.

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