C Specification
Information about tools providing debugging, profiling, or similar services, active for a given physical device, can be obtained by calling:
// Provided by VK_VERSION_1_3
VkResult vkGetPhysicalDeviceToolProperties(
VkPhysicalDevice physicalDevice,
uint32_t* pToolCount,
VkPhysicalDeviceToolProperties* pToolProperties);
or the equivalent command
// Provided by VK_EXT_tooling_info
VkResult vkGetPhysicalDeviceToolPropertiesEXT(
VkPhysicalDevice physicalDevice,
uint32_t* pToolCount,
VkPhysicalDeviceToolProperties* pToolProperties);
Parameters
-
physicalDevice
is the handle to the physical device to query for active tools. -
pToolCount
is a pointer to an integer describing the number of tools active onphysicalDevice
. -
pToolProperties
is eitherNULL
or a pointer to an array of VkPhysicalDeviceToolProperties structures.
Description
If pToolProperties
is NULL
, then the number of tools currently
active on physicalDevice
is returned in pToolCount
.
Otherwise, pToolCount
must point to a variable set by the user to the
number of elements in the pToolProperties
array, and on return the
variable is overwritten with the number of structures actually written to
pToolProperties
.
If pToolCount
is less than the number of currently active tools, at
most pToolCount
structures will be written.
The count and properties of active tools may change in response to events outside the scope of the specification. An application should assume these properties might change at any given time.
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.