VkSharedPresentSurfaceCapabilitiesKHR

The VkSharedPresentSurfaceCapabilitiesKHR structure is defined as:

typedef struct VkSharedPresentSurfaceCapabilitiesKHR {
    VkStructureType sType;
    void* pNext;
    VkImageUsageFlags sharedPresentSupportedUsageFlags;
} VkSharedPresentSurfaceCapabilitiesKHR;

pub struct SharedPresentSurfaceCapabilitiesKHR {
    s_type: vk::StructureType,
    p_next: *mut c_void,
    shared_present_supported_usage_flags: vk::ImageUsageFlags, // Supported image usage flags if swapchain created using a shared present mode
}

• sType is a VkStructureType value identifying this structure.
• pNext is NULL or a pointer to a structure extending this structure.
• sharedPresentSupportedUsageFlags is a bitmask of VkImageUsageFlagBits representing the ways the application can use the shared presentable image from a swapchain created with VkPresentModeKHR set to VK_PRESENT_MODE_SHARED_DEMAND_REFRESH_KHR or VK_PRESENT_MODE_SHARED_CONTINUOUS_REFRESH_KHR for the surface on the specified device. VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT must be included in the set but implementations may support additional usages.

This structure can be included in the pNext chain of VkSurfaceCapabilities2KHR to determine supported usage when using VK_PRESENT_MODE_SHARED_DEMAND_REFRESH_KHR or VK_PRESENT_MODE_SHARED_CONTINUOUS_REFRESH_KHR presentation mode.