C Specification
Each display has one or more supported modes associated with it by default. These built-in modes are queried by calling:
VkResult vkGetDisplayModePropertiesKHR(
VkPhysicalDevice physicalDevice,
VkDisplayKHR display,
uint32_t* pPropertyCount,
VkDisplayModePropertiesKHR* pProperties);
Parameters
-
physicalDevice
is the physical device associated withdisplay
. -
display
is the display to query. -
pPropertyCount
is a pointer to an integer related to the number of display modes available or queried, as described below. -
pProperties
is eitherNULL
or a pointer to an array ofVkDisplayModePropertiesKHR
structures.
Description
If pProperties
is NULL
, then the number of display modes available
on the specified display
for physicalDevice
is returned in
pPropertyCount
.
Otherwise, pPropertyCount
must point to a variable set by the user to
the number of elements in the pProperties
array, and on return the
variable is overwritten with the number of structures actually written to
pProperties
.
If the value of pPropertyCount
is less than the number of display
modes for physicalDevice
, at most pPropertyCount
structures will
be written.
If pPropertyCount
is smaller than the number of display modes
available on the specified display
for physicalDevice
,
VK_INCOMPLETE
will be returned instead of VK_SUCCESS
to indicate
that not all the available values were returned.
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.
Copyright
Copyright (c) 2014-2019 Khronos Group. This work is licensed under a Creative Commons Attribution 4.0 International License.