C Specification

The VkBlitImageInfo2 structure is defined as:

typedef struct VkBlitImageInfo2 {
    VkStructureType        sType;
    const void*            pNext;
    VkImage                srcImage;
    VkImageLayout          srcImageLayout;
    VkImage                dstImage;
    VkImageLayout          dstImageLayout;
    uint32_t               regionCount;
    const VkImageBlit2*    pRegions;
    VkFilter               filter;
} VkBlitImageInfo2;

or the equivalent

// Provided by VK_KHR_copy_commands2
typedef VkBlitImageInfo2 VkBlitImageInfo2KHR;

Members

  • sType is a VkStructureType value identifying this structure.

  • pNext is NULL or a pointer to a structure extending this structure.

  • srcImage is the source image.

  • srcImageLayout is the layout of the source image subresources for the blit.

  • dstImage is the destination image.

  • dstImageLayout is the layout of the destination image subresources for the blit.

  • regionCount is the number of regions to blit.

  • pRegions is a pointer to an array of VkImageBlit2 structures specifying the regions to blit.

  • filter is a VkFilter specifying the filter to apply if the blits require scaling.

Description

Valid Usage

  • VUID-VkBlitImageInfo2-pRegions-00215
    The source region specified by each element of pRegions must be a region that is contained within srcImage

  • VUID-VkBlitImageInfo2-pRegions-00216
    The destination region specified by each element of pRegions must be a region that is contained within dstImage

  • VUID-VkBlitImageInfo2-pRegions-00217
    The union of all destination regions, specified by the elements of pRegions, must not overlap in memory with any texel that may be sampled during the blit operation

  • VUID-VkBlitImageInfo2-srcImage-01999
    The format features of srcImage must contain VK_FORMAT_FEATURE_BLIT_SRC_BIT

  • VUID-VkBlitImageInfo2-srcImage-06421
    srcImage must not use a format that requires a sampler Y′CBCR conversion

  • VUID-VkBlitImageInfo2-srcImage-00219
    srcImage must have been created with VK_IMAGE_USAGE_TRANSFER_SRC_BIT usage flag

  • VUID-VkBlitImageInfo2-srcImage-00220
    If srcImage is non-sparse then it must be bound completely and contiguously to a single VkDeviceMemory object

  • VUID-VkBlitImageInfo2-srcImageLayout-00221
    srcImageLayout must specify the layout of the image subresources of srcImage specified in pRegions at the time this command is executed on a VkDevice

  • VUID-VkBlitImageInfo2-srcImageLayout-01398
    srcImageLayout must be VK_IMAGE_LAYOUT_SHARED_PRESENT_KHR, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL or VK_IMAGE_LAYOUT_GENERAL

  • VUID-VkBlitImageInfo2-dstImage-02000
    The format features of dstImage must contain VK_FORMAT_FEATURE_BLIT_DST_BIT

  • VUID-VkBlitImageInfo2-dstImage-06422
    dstImage must not use a format that requires a sampler Y′CBCR conversion

  • VUID-VkBlitImageInfo2-dstImage-00224
    dstImage must have been created with VK_IMAGE_USAGE_TRANSFER_DST_BIT usage flag

  • VUID-VkBlitImageInfo2-dstImage-00225
    If dstImage is non-sparse then it must be bound completely and contiguously to a single VkDeviceMemory object

  • VUID-VkBlitImageInfo2-dstImageLayout-00226
    dstImageLayout must specify the layout of the image subresources of dstImage specified in pRegions at the time this command is executed on a VkDevice

  • VUID-VkBlitImageInfo2-dstImageLayout-01399
    dstImageLayout must be VK_IMAGE_LAYOUT_SHARED_PRESENT_KHR, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL or VK_IMAGE_LAYOUT_GENERAL

  • VUID-VkBlitImageInfo2-srcImage-00229
    If either of srcImage or dstImage was created with a signed integer VkFormat, the other must also have been created with a signed integer VkFormat

  • VUID-VkBlitImageInfo2-srcImage-00230
    If either of srcImage or dstImage was created with an unsigned integer VkFormat, the other must also have been created with an unsigned integer VkFormat

  • VUID-VkBlitImageInfo2-srcImage-00231
    If either of srcImage or dstImage was created with a depth/stencil format, the other must have exactly the same format

  • VUID-VkBlitImageInfo2-srcImage-00232
    If srcImage was created with a depth/stencil format, filter must be VK_FILTER_NEAREST

  • VUID-VkBlitImageInfo2-srcImage-00233
    srcImage must have been created with a samples value of VK_SAMPLE_COUNT_1_BIT

  • VUID-VkBlitImageInfo2-dstImage-00234
    dstImage must have been created with a samples value of VK_SAMPLE_COUNT_1_BIT

  • VUID-VkBlitImageInfo2-filter-02001
    If filter is VK_FILTER_LINEAR, then the format features of srcImage must contain VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT

  • VUID-VkBlitImageInfo2-filter-02002
    If filter is VK_FILTER_CUBIC_EXT, then the format features of srcImage must contain VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_CUBIC_BIT_EXT

  • VUID-VkBlitImageInfo2-filter-00237
    If filter is VK_FILTER_CUBIC_EXT, srcImage must be of type VK_IMAGE_TYPE_2D

  • VUID-VkBlitImageInfo2-srcSubresource-01705
    The srcSubresource.mipLevel member of each element of pRegions must be less than the mipLevels specified in VkImageCreateInfo when srcImage was created

  • VUID-VkBlitImageInfo2-dstSubresource-01706
    The dstSubresource.mipLevel member of each element of pRegions must be less than the mipLevels specified in VkImageCreateInfo when dstImage was created

  • VUID-VkBlitImageInfo2-srcSubresource-01707
    srcSubresource.baseArrayLayer + srcSubresource.layerCount of each element of pRegions must be less than or equal to the arrayLayers specified in VkImageCreateInfo when srcImage was created

  • VUID-VkBlitImageInfo2-dstSubresource-01708
    dstSubresource.baseArrayLayer + dstSubresource.layerCount of each element of pRegions must be less than or equal to the arrayLayers specified in VkImageCreateInfo when dstImage was created

  • VUID-VkBlitImageInfo2-srcImage-00240
    If either srcImage or dstImage is of type VK_IMAGE_TYPE_3D, then for each element of pRegions, srcSubresource.baseArrayLayer and dstSubresource.baseArrayLayer must each be 0, and srcSubresource.layerCount and dstSubresource.layerCount must each be 1

  • VUID-VkBlitImageInfo2-aspectMask-00241
    For each element of pRegions, srcSubresource.aspectMask must specify aspects present in srcImage

  • VUID-VkBlitImageInfo2-aspectMask-00242
    For each element of pRegions, dstSubresource.aspectMask must specify aspects present in dstImage

  • VUID-VkBlitImageInfo2-srcOffset-00243
    For each element of pRegions, srcOffsets[0].x and srcOffsets[1].x must both be greater than or equal to 0 and less than or equal to the width of the specified srcSubresource of srcImage

  • VUID-VkBlitImageInfo2-srcOffset-00244
    For each element of pRegions, srcOffsets[0].y and srcOffsets[1].y must both be greater than or equal to 0 and less than or equal to the height of the specified srcSubresource of srcImage

  • VUID-VkBlitImageInfo2-srcImage-00245
    If srcImage is of type VK_IMAGE_TYPE_1D, then for each element of pRegions, srcOffsets[0].y must be 0 and srcOffsets[1].y must be 1

  • VUID-VkBlitImageInfo2-srcOffset-00246
    For each element of pRegions, srcOffsets[0].z and srcOffsets[1].z must both be greater than or equal to 0 and less than or equal to the depth of the specified srcSubresource of srcImage

  • VUID-VkBlitImageInfo2-srcImage-00247
    If srcImage is of type VK_IMAGE_TYPE_1D or VK_IMAGE_TYPE_2D, then for each element of pRegions, srcOffsets[0].z must be 0 and srcOffsets[1].z must be 1

  • VUID-VkBlitImageInfo2-dstOffset-00248
    For each element of pRegions, dstOffsets[0].x and dstOffsets[1].x must both be greater than or equal to 0 and less than or equal to the width of the specified dstSubresource of dstImage

  • VUID-VkBlitImageInfo2-dstOffset-00249
    For each element of pRegions, dstOffsets[0].y and dstOffsets[1].y must both be greater than or equal to 0 and less than or equal to the height of the specified dstSubresource of dstImage

  • VUID-VkBlitImageInfo2-dstImage-00250
    If dstImage is of type VK_IMAGE_TYPE_1D, then for each element of pRegions, dstOffsets[0].y must be 0 and dstOffsets[1].y must be 1

  • VUID-VkBlitImageInfo2-dstOffset-00251
    For each element of pRegions, dstOffsets[0].z and dstOffsets[1].z must both be greater than or equal to 0 and less than or equal to the depth of the specified dstSubresource of dstImage

  • VUID-VkBlitImageInfo2-dstImage-00252
    If dstImage is of type VK_IMAGE_TYPE_1D or VK_IMAGE_TYPE_2D, then for each element of pRegions, dstOffsets[0].z must be 0 and dstOffsets[1].z must be 1

Valid Usage (Implicit)

  • VUID-VkBlitImageInfo2-sType-sType
    sType must be VK_STRUCTURE_TYPE_BLIT_IMAGE_INFO_2

  • VUID-VkBlitImageInfo2-pNext-pNext
    pNext must be NULL

  • VUID-VkBlitImageInfo2-srcImage-parameter
    srcImage must be a valid VkImage handle

  • VUID-VkBlitImageInfo2-srcImageLayout-parameter
    srcImageLayout must be a valid VkImageLayout value

  • VUID-VkBlitImageInfo2-dstImage-parameter
    dstImage must be a valid VkImage handle

  • VUID-VkBlitImageInfo2-dstImageLayout-parameter
    dstImageLayout must be a valid VkImageLayout value

  • VUID-VkBlitImageInfo2-pRegions-parameter
    pRegions must be a valid pointer to an array of regionCount valid VkImageBlit2 structures

  • VUID-VkBlitImageInfo2-filter-parameter
    filter must be a valid VkFilter value

  • VUID-VkBlitImageInfo2-regionCount-arraylength
    regionCount must be greater than 0

  • VUID-VkBlitImageInfo2-commonparent
    Both of dstImage, and srcImage must have been created, allocated, or retrieved from the same VkDevice

See Also

VK_KHR_copy_commands2, VkFilter, VkImage, VkImageBlit2, VkImageLayout, VkStructureType, vkCmdBlitImage2KHR

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 2014-2023 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0