## C Specification

The VkSparseImageMemoryBind structure is defined as:

// Provided by VK_VERSION_1_0
typedef struct VkSparseImageMemoryBind {
VkImageSubresource         subresource;
VkOffset3D                 offset;
VkExtent3D                 extent;
VkDeviceMemory             memory;
VkDeviceSize               memoryOffset;
VkSparseMemoryBindFlags    flags;
} VkSparseImageMemoryBind;

## Members

• subresource is the image aspect and region of interest in the image.

• offset are the coordinates of the first texel within the image subresource to bind.

• extent is the size in texels of the region within the image subresource to bind. The extent must be a multiple of the sparse image block dimensions, except when binding sparse image blocks along the edge of an image subresource it can instead be such that any coordinate of offset + extent equals the corresponding dimensions of the image subresource.

• memory is the VkDeviceMemory object that the sparse image blocks of the image are bound to. If memory is VK_NULL_HANDLE, the sparse image blocks are unbound.

• memoryOffset is an offset into VkDeviceMemory object. If memory is VK_NULL_HANDLE, this value is ignored.

• flags are sparse memory binding flags.

## Description

Valid Usage
• VUID-VkSparseImageMemoryBind-memory-01104
If the sparse aliased residency feature is not enabled, and if any other resources are bound to ranges of memory, the range of memory being bound must not overlap with those bound ranges

• VUID-VkSparseImageMemoryBind-memory-01105
memory and memoryOffset must match the memory requirements of the calling command’s image, as described in section https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#resources-association

• VUID-VkSparseImageMemoryBind-subresource-01106
subresource must be a valid image subresource for image (see https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#resources-image-views)

• VUID-VkSparseImageMemoryBind-offset-01107
offset.x must be a multiple of the sparse image block width (VkSparseImageFormatProperties::imageGranularity.width) of the image

• VUID-VkSparseImageMemoryBind-extent-01108
extent.width must either be a multiple of the sparse image block width of the image, or else (extent.width + offset.x) must equal the width of the image subresource

• VUID-VkSparseImageMemoryBind-offset-01109
offset.y must be a multiple of the sparse image block height (VkSparseImageFormatProperties::imageGranularity.height) of the image

• VUID-VkSparseImageMemoryBind-extent-01110
extent.height must either be a multiple of the sparse image block height of the image, or else (extent.height + offset.y) must equal the height of the image subresource

• VUID-VkSparseImageMemoryBind-offset-01111
offset.z must be a multiple of the sparse image block depth (VkSparseImageFormatProperties::imageGranularity.depth) of the image

• VUID-VkSparseImageMemoryBind-extent-01112
extent.depth must either be a multiple of the sparse image block depth of the image, or else (extent.depth + offset.z) must equal the depth of the image subresource

• VUID-VkSparseImageMemoryBind-memory-02732
If memory was created with VkExportMemoryAllocateInfo::handleTypes not equal to 0, at least one handle type it contained must also have been set in VkExternalMemoryImageCreateInfo::handleTypes when the image was created

• VUID-VkSparseImageMemoryBind-memory-02733
If memory was created by a memory import operation, the external handle type of the imported memory must also have been set in VkExternalMemoryImageCreateInfo::handleTypes when image was created

Valid Usage (Implicit)
• VUID-VkSparseImageMemoryBind-subresource-parameter
subresource must be a valid VkImageSubresource structure

• VUID-VkSparseImageMemoryBind-memory-parameter
If memory is not VK_NULL_HANDLE, memory must be a valid VkDeviceMemory handle

• VUID-VkSparseImageMemoryBind-flags-parameter
flags must be a valid combination of VkSparseMemoryBindFlagBits values