# VkBindSparseInfo(3) Manual Page

## Name

VkBindSparseInfo - Structure specifying a sparse binding operation

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## C Specification

The `VkBindSparseInfo` structure is defined as:

    // Provided by VK_VERSION_1_0
    typedef struct VkBindSparseInfo {
        VkStructureType                             sType;
        const void*                                 pNext;
        uint32_t                                    waitSemaphoreCount;
        const VkSemaphore*                          pWaitSemaphores;
        uint32_t                                    bufferBindCount;
        const VkSparseBufferMemoryBindInfo*         pBufferBinds;
        uint32_t                                    imageOpaqueBindCount;
        const VkSparseImageOpaqueMemoryBindInfo*    pImageOpaqueBinds;
        uint32_t                                    imageBindCount;
        const VkSparseImageMemoryBindInfo*          pImageBinds;
        uint32_t                                    signalSemaphoreCount;
        const VkSemaphore*                          pSignalSemaphores;
    } VkBindSparseInfo;

## Members

- `sType` is a VkStructureType value identifying this structure.

- `pNext` is `NULL` or a pointer to a structure extending this structure.

- `waitSemaphoreCount` is the number of semaphores upon which to wait before executing the sparse binding operations for the batch.

- `pWaitSemaphores` is a pointer to an array of semaphores upon which to wait on before the sparse binding operations for this batch begin execution. If semaphores to wait on are provided, they define a semaphore wait operation.

- `bufferBindCount` is the number of sparse buffer bindings to perform in the batch.

- `pBufferBinds` is a pointer to an array of VkSparseBufferMemoryBindInfo structures.

- `imageOpaqueBindCount` is the number of opaque sparse image bindings to perform.

- `pImageOpaqueBinds` is a pointer to an array of VkSparseImageOpaqueMemoryBindInfo structures, indicating opaque sparse image bindings to perform.

- `imageBindCount` is the number of sparse image bindings to perform.

- `pImageBinds` is a pointer to an array of VkSparseImageMemoryBindInfo structures, indicating sparse image bindings to perform.

- `signalSemaphoreCount` is the number of semaphores to be signaled once the sparse binding operations specified by the structure have completed execution.

- `pSignalSemaphores` is a pointer to an array of semaphores which will be signaled when the sparse binding operations for this batch have completed execution. If semaphores to be signaled are provided, they define a semaphore signal operation.

## Description

The first synchronization scope of each semaphore signal operation defined by this structure includes all sparse binding operations defined by this structure.

The second synchronization scope of each semaphore wait operation defined by this structure includes all sparse binding operations defined by this structure.

Valid Usage

- VUID-VkBindSparseInfo-pWaitSemaphores-03246
  If any element of `pWaitSemaphores` or `pSignalSemaphores` was created with a VkSemaphoreType of VK_SEMAPHORE_TYPE_TIMELINE then the `pNext` chain must include a VkTimelineSemaphoreSubmitInfo structure

- VUID-VkBindSparseInfo-pNext-03247
  If the `pNext` chain of this structure includes a VkTimelineSemaphoreSubmitInfo structure and any element of `pWaitSemaphores` was created with a VkSemaphoreType of VK_SEMAPHORE_TYPE_TIMELINE then its `waitSemaphoreValueCount` member must equal `waitSemaphoreCount`

- VUID-VkBindSparseInfo-pNext-03248
  If the `pNext` chain of this structure includes a VkTimelineSemaphoreSubmitInfo structure and any element of `pSignalSemaphores` was created with a VkSemaphoreType of VK_SEMAPHORE_TYPE_TIMELINE then its `signalSemaphoreValueCount` member must equal `signalSemaphoreCount`

- VUID-VkBindSparseInfo-pSignalSemaphores-03249
  For each element of `pSignalSemaphores` created with a VkSemaphoreType of VK_SEMAPHORE_TYPE_TIMELINE the corresponding element of VkTimelineSemaphoreSubmitInfo::`pSignalSemaphoreValues` must have a value greater than the current value of the semaphore when the semaphore signal operation is executed

- VUID-VkBindSparseInfo-pWaitSemaphores-03250
  For each element of `pWaitSemaphores` created with a VkSemaphoreType of VK_SEMAPHORE_TYPE_TIMELINE the corresponding element of VkTimelineSemaphoreSubmitInfo::`pWaitSemaphoreValues` must have a value which does not differ from the current value of the semaphore or from the value of any outstanding semaphore wait or signal operation on that semaphore by more than `maxTimelineSemaphoreValueDifference`

- VUID-VkBindSparseInfo-pSignalSemaphores-03251
  For each element of `pSignalSemaphores` created with a VkSemaphoreType of VK_SEMAPHORE_TYPE_TIMELINE the corresponding element of VkTimelineSemaphoreSubmitInfo::`pSignalSemaphoreValues` must have a value which does not differ from the current value of the semaphore or from the value of any outstanding semaphore wait or signal operation on that semaphore by more than `maxTimelineSemaphoreValueDifference`

- VUID-VkBindSparseInfo-pNext-09753
  If the `pNext` chain of this structure includes a VkFrameBoundaryTensorsARM structure then it must also include a VkFrameBoundaryEXT structure

Valid Usage (Implicit)

- VUID-VkBindSparseInfo-sType-sType
  `sType` must be VK_STRUCTURE_TYPE_BIND_SPARSE_INFO

- VUID-VkBindSparseInfo-pNext-pNext
  Each `pNext` member of any structure (including this one) in the `pNext` chain must be either `NULL` or a pointer to a valid instance of VkDeviceGroupBindSparseInfo, VkFrameBoundaryEXT, VkFrameBoundaryTensorsARM, or VkTimelineSemaphoreSubmitInfo

- VUID-VkBindSparseInfo-sType-unique
  The `sType` value of each structure in the `pNext` chain must be unique

- VUID-VkBindSparseInfo-pWaitSemaphores-parameter
  If `waitSemaphoreCount` is not `0`, `pWaitSemaphores` must be a valid pointer to an array of `waitSemaphoreCount` valid VkSemaphore handles

- VUID-VkBindSparseInfo-pBufferBinds-parameter
  If `bufferBindCount` is not `0`, `pBufferBinds` must be a valid pointer to an array of `bufferBindCount` valid VkSparseBufferMemoryBindInfo structures

- VUID-VkBindSparseInfo-pImageOpaqueBinds-parameter
  If `imageOpaqueBindCount` is not `0`, `pImageOpaqueBinds` must be a valid pointer to an array of `imageOpaqueBindCount` valid VkSparseImageOpaqueMemoryBindInfo structures

- VUID-VkBindSparseInfo-pImageBinds-parameter
  If `imageBindCount` is not `0`, `pImageBinds` must be a valid pointer to an array of `imageBindCount` valid VkSparseImageMemoryBindInfo structures

- VUID-VkBindSparseInfo-pSignalSemaphores-parameter
  If `signalSemaphoreCount` is not `0`, `pSignalSemaphores` must be a valid pointer to an array of `signalSemaphoreCount` valid VkSemaphore handles

- VUID-VkBindSparseInfo-commonparent
  Both of the elements of `pSignalSemaphores`, and the elements of `pWaitSemaphores` that are valid handles of non-ignored parameters must have been created, allocated, or retrieved from the same VkDevice

## See Also

VK_VERSION_1_0, VkSemaphore, VkSparseBufferMemoryBindInfo, VkSparseImageMemoryBindInfo, VkSparseImageOpaqueMemoryBindInfo, VkStructureType, vkQueueBindSparse

## 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 2014-2026 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0