46 lines
1.4 KiB
Plaintext
46 lines
1.4 KiB
Plaintext
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VkAllocationCallbacks(3)
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========================
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Name
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----
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VkAllocationCallbacks - Structure containing callback function pointers for memory allocation.
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C Specification
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---------------
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include::../structs/VkAllocationCallbacks.txt[]
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Fields
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------
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pname:pUserData::
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A pointer-sized variable that the sole use of the application.
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pname:pfnAllocation::
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A pointer to a function that is called to allocate host memory.
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pname:pfnReallocation::
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A pointer to a function that is called to resize an existing host memory allocation.
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pname:pfnFree::
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A pointer to a function that is called to free an existing host memory allocation.
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pname:pfnInternalAllocation::
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A pointer to a function that is called to make short-lived internal allocations.
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pname:pfnInternalFree::
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A pointer to a function that is called to free internal allocations.
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Description
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-----------
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This structure is contains pointers to callback functions that are used to create, reallocate
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and free host memory allocations on behalf of a Vulkan implementation. The pname:pUserData
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member of the structure is passed to each of the callback functions when they are called.
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It is otherwise not accessed by the Vulkan implementation and its intended use is that the
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host application use it to store state information related to memory allocation.
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include::../validity/structs/VkAllocationCallbacks.txt[]
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include::footer.txt[]
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