C Specification
The VkSurfacePresentModeCompatibilityEXT structure is defined as:
// Provided by VK_EXT_surface_maintenance1
typedef struct VkSurfacePresentModeCompatibilityEXT {
VkStructureType sType;
void* pNext;
uint32_t presentModeCount;
VkPresentModeKHR* pPresentModes;
} VkSurfacePresentModeCompatibilityEXT;
Members
-
sTypeis a VkStructureType value identifying this structure. -
pNextisNULLor a pointer to a structure extending this structure. -
presentModeCountis an integer related to the number of present modes available or queried, as described below. -
pPresentModesis a pointer to an array of VkPresentModeKHR in which present modes compatible with a given present mode are returned.
Description
If pPresentModes is NULL, then the number of present modes that are
compatible with the one specified in VkSurfacePresentModeEXT is
returned in presentModeCount.
Otherwise, presentModeCount must be set by the user to the number of
elements in the pPresentModes array, and on return the variable is
overwritten with the number of values actually written to
pPresentModes.
If the value of presentModeCount is less than the number of compatible
present modes that are supported, at most presentModeCount values will
be written to pPresentModes.
The implementation must include the present mode passed to
VkSurfacePresentModeEXT in pPresentModes, unless
presentModeCount is zero.
Before creating a swapchain whose present modes can be modified through the
use of VkSwapchainPresentModesCreateInfoEXT, obtain the set of present
modes compatible with a given initial present mode by including a
VkSurfacePresentModeEXT structure in the pNext chain of
VkPhysicalDeviceSurfaceInfo2KHR when calling
vkGetPhysicalDeviceSurfaceCapabilities2KHR.
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.