// WARNING: DO NOT MODIFY! This file is automatically generated from the vk.xml registry
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.Valid Usage
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endif::doctype-manpage[]
ifdef::doctype-manpage[]
Valid Usage
-----------
endif::doctype-manpage[]
* pname:srcSubresource must: be a valid sname:VkImageSubresourceLayers structure
* pname:dstSubresource must: be a valid sname:VkImageSubresourceLayers structure
* The pname:aspectMask member of pname:srcSubresource and pname:dstSubresource must: match
* The pname:layerCount member of pname:srcSubresource and pname:dstSubresource must: match
* If either of the calling command's pname:srcImage or pname:dstImage parameters are of elink:VkImageType ename:VK_IMAGE_TYPE_3D, the pname:baseArrayLayer and pname:layerCount members of both pname:srcSubresource and pname:dstSubresource must: be `0` and `1`, respectively
* The pname:aspectMask member of pname:srcSubresource must: specify aspects present in the calling command's pname:srcImage
* The pname:aspectMask member of pname:dstSubresource must: specify aspects present in the calling command's pname:dstImage
* pname:srcOffset.x and (pname:extent.width + pname:srcOffset.x) must: both be greater than or equal to `0` and less than or equal to the source image subresource width
* pname:srcOffset.y and (pname:extent.height + pname:srcOffset.y) must: both be greater than or equal to `0` and less than or equal to the source image subresource height
* pname:srcOffset.z and (pname:extent.depth + pname:srcOffset.z) must: both be greater than or equal to `0` and less than or equal to the source image subresource depth
* pname:dstOffset.x and (pname:extent.width + pname:dstOffset.x) must: both be greater than or equal to `0` and less than or equal to the destination image subresource width
* pname:dstOffset.y and (pname:extent.height + pname:dstOffset.y) must: both be greater than or equal to `0` and less than or equal to the destination image subresource height
* pname:dstOffset.z and (pname:extent.depth + pname:dstOffset.z) must: both be greater than or equal to `0` and less than or equal to the destination image subresource depth
* If the calling command's pname:srcImage is a compressed format image:
*   all members of pname:srcOffset must: be a multiple of the block size in the relevant dimensions
*   pname:extent.width must: be a multiple of the block width or (pname:extent.width + pname:srcOffset.x) must: equal the source image subresource width
*   pname:extent.height must: be a multiple of the block height or (pname:extent.height + pname:srcOffset.y) must: equal the source image subresource height
*   pname:extent.depth must: be a multiple of the block depth or (pname:extent.depth + pname:srcOffset.z) must: equal the source image subresource depth
* If the calling command's pname:dstImage is a compressed format image:
*   all members of pname:dstOffset must: be a multiple of the block size in the relevant dimensions
*   pname:extent.width must: be a multiple of the block width or (pname:extent.width + pname:dstOffset.x) must: equal the destination image subresource width
*   pname:extent.height must: be a multiple of the block height or (pname:extent.height + pname:dstOffset.y) must: equal the destination image subresource height
*   pname:extent.depth must: be a multiple of the block depth or (pname:extent.depth + pname:dstOffset.z) must: equal the destination image subresource depth
* pname:srcOffset, pname:dstOffset, and pname:extent must: respect the image transfer granularity requirements of the queue family that it will be submitted against, as described in <<execution-physical-device-enumeration,Physical Device Enumeration>>
ifndef::doctype-manpage[]
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endif::doctype-manpage[]