VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures

The VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures structure is defined as:

typedef struct VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures {
    VkStructureType sType;
    void* pNext;
    VkBool32 shaderZeroInitializeWorkgroupMemory;
} VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures;

or the equivalent

typedef VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeaturesKHR;

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.
• shaderZeroInitializeWorkgroupMemory specifies whether the implementation supports initializing a variable in Workgroup storage class.

If the VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures 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 VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures, 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.