Vulkan-Docs/appendices/VK_NV_dedicated_allocation_image_aliasing.txt
Jon Leech b59ec03ee3 Change log for February 3, 2019 Vulkan 1.1.99 spec update:
* Update release number to 99.

Public Issues:

  * Add missing pname:pMemoryHostPointerProperties description to
    flink:vkGetMemoryHostPointerPropertiesEXT.txt (public pull request 896).
  * Minor markup fixes (public pull request 900).
  * Minor update to `khronos.css` and markup fixes (originally proposed in
    public pull request 901, but done via an internal MR).

Internal Issues:

  * Document restrictions on image queries for Y'CbCr formats in the
    <<features-formats-requiring-sampler-ycbcr-conversion>> table as well as
    for slink:sname:VkImageFormatProperties and slink:VkImageCreateInfo
    (internal issue 1361).
  * Correct type of the code:FragSizeEXT built-in in the
    <<interfaces-builtin-variables, Built-In Variables>> section (internal
    issue 1526).
  * Clean up math in the <<textures, Image Operations>> chapter by
    refactoring, using better naming conventions, updating diagrams to use
    the correct orientation, etc. (internal merge request 2968).
  * Fix minor typos for slink:VkImageCreateInfo and
    slink:VkImageStencilUsageCreateInfoEXT.
  * Add missing documentation for tlink:VkResolveModeFlagsKHR.
  * Fix extension dependency of pname:scalarBlockLayout in the
    <<features-features-requirements, Feature Requirements>> section.
  * Fix indexing math for shader binding table calculations in the
    <<shader-binding-table-indexing-rules, Indexing Rules>> section, and use
    spelling "`any-hit`" consistently.
  * Reconcile valid usage statement and text for sampled image layouts in
    slink:VkWriteDescriptorSet
    (https://github.com/KhronosGroup/Vulkan-ValidationLayers/issues/551).
  * Make SPIR-V code:OpConvertUToPtr and code:OpConvertPtrToU operations
    require a 64-bit integer for physical storage buffer pointers in the
    <<spirvenv-module-validation, Validation Rules within a Module>>
    section.
  * Update to KaTeX 10.0.

New Extensions:

  * `VK_EXT_filter_cubic`
  * `VK_NV_dedicated_allocation_image_aliasing`
2019-02-04 01:26:23 -08:00

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include::meta/VK_NV_dedicated_allocation_image_aliasing.txt[]
*Last Modified Date*::
2019-01-04
*Contributors*::
- Nuno Subtil, NVIDIA
- Jeff Bolz, NVIDIA
- Eric Werness, NVIDIA
- Axel Gneiting, id Software
This extension allows applications to alias images on dedicated allocations,
subject to specific restrictions: the extent and the number of layers in the
image being aliased must be smaller than or equal to those of the original
image for which the allocation was created, and every other image parameter
must match.
=== New Object Types
None.
=== New Enum Constants
* Extending elink:VkStructureType
** ename:VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DEDICATED_ALLOCATION_IMAGE_ALIASING_FEATURES_NV
=== New Enums
None.
=== New Structures
* slink:VkPhysicalDeviceDedicatedAllocationImageAliasingFeaturesNV
=== New Functions
None.
=== Issues
None.
=== Version History
* Revision 1, 2019-01-04 (Nuno Subtil)
- Internal revisions