C Specification
The definition of VkDebugReportCallbackCreateInfoEXT is:
typedef struct VkDebugReportCallbackCreateInfoEXT {
VkStructureType sType;
const void* pNext;
VkDebugReportFlagsEXT flags;
PFN_vkDebugReportCallbackEXT pfnCallback;
void* pUserData;
} VkDebugReportCallbackCreateInfoEXT;
Members
-
sTypeis the type of this structure. -
pNextisNULLor a pointer to an extension-specific structure. -
flagsis a bitmask of VkDebugReportFlagBitsEXT specifying which event(s) will cause this callback to be called. -
pfnCallbackis the application callback function to call. -
pUserDatais user data to be passed to the callback.
Description
For each VkDebugReportCallbackEXT that is created the
VkDebugReportCallbackCreateInfoEXT::flags determine when that
VkDebugReportCallbackCreateInfoEXT::pfnCallback is called.
When an event happens, the implementation will do a bitwise AND of the
event’s VkDebugReportFlagBitsEXT flags to each
VkDebugReportCallbackEXT object’s flags.
For each non-zero result the corresponding callback will be called.
The callback will come directly from the component that detected the event,
unless some other layer intercepts the calls for its own purposes (filter
them in a different way, log to a system error log, etc.).
An application may receive multiple callbacks if multiple
VkDebugReportCallbackEXT objects were created.
A callback will always be executed in the same thread as the originating
Vulkan call.
A callback may be called from multiple threads simultaneously (if the application is making Vulkan calls from multiple threads).
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) 2014-2020 Khronos Group. This work is licensed under a Creative Commons Attribution 4.0 International License.