Function Prototype
vkGetPhysicalDeviceDirectFBPresentationSupportEXT
Query physical device for presentation with DirectFB
To determine whether a queue family of a physical device supports presentation with DirectFB library, call:
VkBool32 vkGetPhysicalDeviceDirectFBPresentationSupportEXT(
VkPhysicalDevice physicalDevice,
uint32_t queueFamilyIndex,
IDirectFB* dfb);
physicalDeviceis the physical device.queueFamilyIndexis the queue family index.dfbis a pointer to theIDirectFBmain interface of DirectFB.
This platform-specific function can be called prior to creating a surface.
Valid Usage
VUID-vkGetPhysicalDeviceDirectFBPresentationSupportEXT-queueFamilyIndex-04119
queueFamilyIndex must be less than
pQueueFamilyPropertyCount returned by
vkGetPhysicalDeviceQueueFamilyProperties for the given
physicalDevice
Valid Usage (Implicit)
VUID-vkGetPhysicalDeviceDirectFBPresentationSupportEXT-physicalDevice-parameter
physicalDevice must be a valid VkPhysicalDevice handle
VUID-vkGetPhysicalDeviceDirectFBPresentationSupportEXT-dfb-parameter
dfb must be a valid pointer to an IDirectFB value