Change log for January 5, 2018 Vulkan 1.0.67 spec update:
* Bump API patch number and header version number to 67 for this update.
* Update copyright dates to 2018
Github Issues:
* Fix texture lookup functions in `GL_KHR_vulkan_glsl` specification
(public pull request 363).
* Clarify the state waited semaphores are left in when a call to
flink:vkQueuePresentKHR fails (public issue 572).
* Cleanup descriptions of slink:VkObjectTablePushConstantEntryNVX and
slink:VkObjectTableDescriptorSetEntryNVX (public issue 583)
* Remove redundant flink:vkCmdSetDiscardRectangleEXT valid usage
statements (public pull 586).
* Make dynamic state array length valid usage statements implicit for
flink:vkCmdSetViewportWScalingNV, flink:vkCmdSetDiscardRectangleEXT, and
flink:vkCmdSetViewport (public pull 589).
* Clarify meaning of window extent (0,0) in slink:VkSwapchainKHR for the
Windows and X11 platforms, in their respective extensions (public issue
590).
* Allow flink:vkGetPastPresentationTimingGOOGLE to return
ename:VK_INCOMPLETE (public issue 604).
* Add synchronization valid usage statements to flink:vkAcquireNextImage
(public pull 611).
* Fix some broken external links and internal xrefs (public pull 613).
* Clean up slink:VkViewport valid usage statements in the presence or
absence of relevant extensions (public pull 623).
* Remove
ename:VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL_KHR
token from VK_KHR_maintenance2 from the non-extension VU path for
slink:VkGraphicsPipelineCreateInfo (public issue 628).
* Miscellaneous minor markup fixes - extension name strings (public pull
631), Notes (pull 633), queue names emitted by generator scripts (pull
634), block formatting in slink:VkDescriptorUpdateTemplateEntryKHR (pull
635), ename:VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_CUBIC_BIT_IMG (pull
641), quotes and apostrophes (pull 643),
* Miscellaneous minor grammar fixes (public pull 644).
* Fix markup macros so usage like ptext:*Src* works (public pull 647).
Internal Issues:
* Clarify in the `VK_KHR_surface` and `VK_KHR_swapchain` extensions that
parameter combinations which aren't supported for normal images are also
unsupported for presentable images, even if the parameter values are
individually supported as reported by the surface capability queries
(internal issue 1029).
* Fixed XML typo in the valid value field of the pname:sType member of
slink:VkPhysicalDeviceExternalMemoryHostPropertiesEXT (internal issue
1100).
Other Issues:
* Add memory semantics validity rules to the <<spirvenv-module-validation,
Validation Rules within a Module>> section of the SPIR-V environment
appendix, and specify that sequentiality consistency is not supported.
This forbids certain cases like "`Load+Release`" that we don't expect to
ever be meaningful.
* Document mapping of OpenGL Shading Language barriers to SPIR-V scope and
semantics in the `GL_KHR_vulkan_glsl` specification.
New Extensions:
* `VK_EXT_conservative_rasterization`
2018-01-06 01:39:15 +00:00
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// Copyright (c) 2017-2018 Khronos Group. This work is licensed under a
|
Change log for September 15, 2017 Vulkan 1.0.61 spec update:
* Bump API patch number and header version number to 61 for this update.
Github Issues:
* Provide alternate length attributes (altlen=) in the XML schema, for
those using length attributes to generate code instead of documentation
(public issue 555).
* Fix erroneous references to `latex:` being used for asciidoc math
markup, rather than `latexmath:` (public pull request 556).
* Add author ID to XML for Kazan software renderer (public pull request
557).
Internal Issues:
* Add the <<fundamentals-abi,Application Binary Interface>> section
describing platform ABI requirements and recommendations, add examples
of function and function pointer declarations to the
<<boilerplate-platform-specific-calling-conventions, Platform-Specific
Calling Conventions>> section, and remove related language that existed
elsewhere in the specification (internal issue 64).
* Describe where to document valid usage interactions of chained
structures in the style guide, and fix one case now appearing in
slink:VkBufferCreateInfo instead of the child
slink:VkDedicatedAllocationBufferCreateInfoNV structure (internal issue
715).
* Add example to the style guide of describing enumerated types which are
empty when the spec is built without relevant extensions enabled, and
apply it to existing examples for
elink:VkDescriptorSetLayoutCreateFlagBits and
elink:VkSubpassDescriptionFlagBits (internal issue 864).
* Add a note to the <<fundamentals-validusage-enums, Valid Usage for
Enumerated Types>> section that the special values suffixed with
etext:_BEGIN_RANGE, etext:_END_RANGE, etext:_RANGE_SIZE and
etext:_MAX_ENUM are not part of the API and should: not be used by
applications (internal issue 872).
* Added note to flink:vkCmdUpdateBuffers explaining the performance
penalty for copies done in this way, and why the upper copy limit is
what it is (internal issue 952).
* Update `VK_KHX_device_group` to split some functionality into the new
`VK_KHR_bind_memory2` extension, and rename that functionality (internal
issue 969).
* Remove *Status* fields from extension appendices, since they are by
definition published and complete by the time they reach the public
github repository (internal issue 973).
Other Issues:
* Update Data Format specification dependency to version 1.2 and change
references to DF sections accordingly.
* Update XML to make the pname:pAllocator parameter of
flink:vkRegisterDeviceEventEXT and flink:vkRegisterDisplayEventEXT in
the `VK_EXT_display_control` extension as optional.
New Extensions:
* `VK_KHR_bind_memory2`
* `VK_KHR_image_format_list`
* `VK_KHR_maintenance2`
* `VK_KHR_sampler_ycbcr_conversion`
2017-09-15 05:41:33 +00:00
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// Creative Commons Attribution 4.0 International License; see
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// http://creativecommons.org/licenses/by/4.0/
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include::meta/VK_KHR_sampler_ycbcr_conversion.txt[]
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*Last Modified Date*::
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2017-08-11
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*IP Status*::
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No known IP claims.
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*Interactions and External Dependencies*::
|
Change log for January 5, 2018 Vulkan 1.0.67 spec update:
* Bump API patch number and header version number to 67 for this update.
* Update copyright dates to 2018
Github Issues:
* Fix texture lookup functions in `GL_KHR_vulkan_glsl` specification
(public pull request 363).
* Clarify the state waited semaphores are left in when a call to
flink:vkQueuePresentKHR fails (public issue 572).
* Cleanup descriptions of slink:VkObjectTablePushConstantEntryNVX and
slink:VkObjectTableDescriptorSetEntryNVX (public issue 583)
* Remove redundant flink:vkCmdSetDiscardRectangleEXT valid usage
statements (public pull 586).
* Make dynamic state array length valid usage statements implicit for
flink:vkCmdSetViewportWScalingNV, flink:vkCmdSetDiscardRectangleEXT, and
flink:vkCmdSetViewport (public pull 589).
* Clarify meaning of window extent (0,0) in slink:VkSwapchainKHR for the
Windows and X11 platforms, in their respective extensions (public issue
590).
* Allow flink:vkGetPastPresentationTimingGOOGLE to return
ename:VK_INCOMPLETE (public issue 604).
* Add synchronization valid usage statements to flink:vkAcquireNextImage
(public pull 611).
* Fix some broken external links and internal xrefs (public pull 613).
* Clean up slink:VkViewport valid usage statements in the presence or
absence of relevant extensions (public pull 623).
* Remove
ename:VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL_KHR
token from VK_KHR_maintenance2 from the non-extension VU path for
slink:VkGraphicsPipelineCreateInfo (public issue 628).
* Miscellaneous minor markup fixes - extension name strings (public pull
631), Notes (pull 633), queue names emitted by generator scripts (pull
634), block formatting in slink:VkDescriptorUpdateTemplateEntryKHR (pull
635), ename:VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_CUBIC_BIT_IMG (pull
641), quotes and apostrophes (pull 643),
* Miscellaneous minor grammar fixes (public pull 644).
* Fix markup macros so usage like ptext:*Src* works (public pull 647).
Internal Issues:
* Clarify in the `VK_KHR_surface` and `VK_KHR_swapchain` extensions that
parameter combinations which aren't supported for normal images are also
unsupported for presentable images, even if the parameter values are
individually supported as reported by the surface capability queries
(internal issue 1029).
* Fixed XML typo in the valid value field of the pname:sType member of
slink:VkPhysicalDeviceExternalMemoryHostPropertiesEXT (internal issue
1100).
Other Issues:
* Add memory semantics validity rules to the <<spirvenv-module-validation,
Validation Rules within a Module>> section of the SPIR-V environment
appendix, and specify that sequentiality consistency is not supported.
This forbids certain cases like "`Load+Release`" that we don't expect to
ever be meaningful.
* Document mapping of OpenGL Shading Language barriers to SPIR-V scope and
semantics in the `GL_KHR_vulkan_glsl` specification.
New Extensions:
* `VK_EXT_conservative_rasterization`
2018-01-06 01:39:15 +00:00
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- This extension interacts with `<<VK_EXT_debug_report>>`
|
Change log for September 15, 2017 Vulkan 1.0.61 spec update:
* Bump API patch number and header version number to 61 for this update.
Github Issues:
* Provide alternate length attributes (altlen=) in the XML schema, for
those using length attributes to generate code instead of documentation
(public issue 555).
* Fix erroneous references to `latex:` being used for asciidoc math
markup, rather than `latexmath:` (public pull request 556).
* Add author ID to XML for Kazan software renderer (public pull request
557).
Internal Issues:
* Add the <<fundamentals-abi,Application Binary Interface>> section
describing platform ABI requirements and recommendations, add examples
of function and function pointer declarations to the
<<boilerplate-platform-specific-calling-conventions, Platform-Specific
Calling Conventions>> section, and remove related language that existed
elsewhere in the specification (internal issue 64).
* Describe where to document valid usage interactions of chained
structures in the style guide, and fix one case now appearing in
slink:VkBufferCreateInfo instead of the child
slink:VkDedicatedAllocationBufferCreateInfoNV structure (internal issue
715).
* Add example to the style guide of describing enumerated types which are
empty when the spec is built without relevant extensions enabled, and
apply it to existing examples for
elink:VkDescriptorSetLayoutCreateFlagBits and
elink:VkSubpassDescriptionFlagBits (internal issue 864).
* Add a note to the <<fundamentals-validusage-enums, Valid Usage for
Enumerated Types>> section that the special values suffixed with
etext:_BEGIN_RANGE, etext:_END_RANGE, etext:_RANGE_SIZE and
etext:_MAX_ENUM are not part of the API and should: not be used by
applications (internal issue 872).
* Added note to flink:vkCmdUpdateBuffers explaining the performance
penalty for copies done in this way, and why the upper copy limit is
what it is (internal issue 952).
* Update `VK_KHX_device_group` to split some functionality into the new
`VK_KHR_bind_memory2` extension, and rename that functionality (internal
issue 969).
* Remove *Status* fields from extension appendices, since they are by
definition published and complete by the time they reach the public
github repository (internal issue 973).
Other Issues:
* Update Data Format specification dependency to version 1.2 and change
references to DF sections accordingly.
* Update XML to make the pname:pAllocator parameter of
flink:vkRegisterDeviceEventEXT and flink:vkRegisterDisplayEventEXT in
the `VK_EXT_display_control` extension as optional.
New Extensions:
* `VK_KHR_bind_memory2`
* `VK_KHR_image_format_list`
* `VK_KHR_maintenance2`
* `VK_KHR_sampler_ycbcr_conversion`
2017-09-15 05:41:33 +00:00
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*Contributors*::
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- Andrew Garrard, Samsung Electronics
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- Tobias Hector, Imagination Technologies
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- James Jones, NVIDIA
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- Daniel Koch, NVIDIA
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- Daniel Rakos, AMD
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- Romain Guy, Google
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- Jesse Hall, Google
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- Tom Cooksey, ARM Ltd
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- Jeff Leger, Qualcomm Technologies, Inc
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- Jan-Harald Fredriksen, ARM Ltd
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- Jan Outters, Samsung Electronics
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- Alon Or-bach, Samsung Electronics
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- Michael Worcester, Imagination Technologies
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- Jeff Bolz, NVIDIA
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- Tony Zlatinski, NVIDIA
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- Matthew Netsch, Qualcomm Technologies, Inc
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This extension provides the ability to perform specified color space
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conversions during texture sampling operations.
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It also adds a selection of multi-planar formats, including the ability to
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bind memory to the planes of an image collectively or separately.
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=== New Enum Constants
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* Extending elink:VkStructureType:
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** ename:VK_STRUCTURE_TYPE_SAMPLER_YCBCR_CONVERSION_CREATE_INFO_KHR
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** ename:VK_STRUCTURE_TYPE_SAMPLER_YCBCR_CONVERSION_INFO_KHR
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** ename:VK_STRUCTURE_TYPE_BIND_IMAGE_PLANE_MEMORY_INFO_KHR
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** ename:VK_STRUCTURE_TYPE_IMAGE_PLANE_MEMORY_REQUIREMENTS_INFO_KHR
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** ename:VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_YCBCR_CONVERSION_FEATURES_KHR
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* Extending elink:VkFormat:
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** ename:VK_FORMAT_G8B8G8R8_422_UNORM_KHR
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** ename:VK_FORMAT_B8G8R8G8_422_UNORM_KHR
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** ename:VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM_KHR
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** ename:VK_FORMAT_G8_B8R8_2PLANE_420_UNORM_KHR
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** ename:VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM_KHR
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** ename:VK_FORMAT_G8_B8R8_2PLANE_422_UNORM_KHR
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** ename:VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM_KHR
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** ename:VK_FORMAT_R10X6_UNORM_PACK16_KHR
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** ename:VK_FORMAT_R10X6G10X6_UNORM_2PACK16_KHR
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** ename:VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16_KHR
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** ename:VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16_KHR
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** ename:VK_FORMAT_B10X6G10X6R10X6G10X6_422_UNORM_4PACK16_KHR
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** ename:VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16_KHR
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** ename:VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16_KHR
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** ename:VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16_KHR
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** ename:VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16_KHR
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** ename:VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16_KHR
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** ename:VK_FORMAT_R12X4_UNORM_PACK16_KHR
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** ename:VK_FORMAT_R12X4G12X4_UNORM_2PACK16_KHR
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** ename:VK_FORMAT_R12X4G12X4B12X4A12X4_UNORM_4PACK16_KHR
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** ename:VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16_KHR
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** ename:VK_FORMAT_B12X4G12X4R12X4G12X4_422_UNORM_4PACK16_KHR
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** ename:VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16_KHR
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** ename:VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16_KHR
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** ename:VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16_KHR
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** ename:VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16_KHR
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** ename:VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16_KHR
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** ename:VK_FORMAT_G16B16G16R16_422_UNORM_KHR
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** ename:VK_FORMAT_B16G16R16G16_422_UNORM_KHR
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** ename:VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM_KHR
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** ename:VK_FORMAT_G16_B16R16_2PLANE_420_UNORM_KHR
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** ename:VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM_KHR
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** ename:VK_FORMAT_G16_B16R16_2PLANE_422_UNORM_KHR
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** ename:VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM_KHR
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* Extending elink:VkImageAspectFlagBits:
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** ename:VK_IMAGE_ASPECT_PLANE_0_BIT_KHR
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** ename:VK_IMAGE_ASPECT_PLANE_1_BIT_KHR
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** ename:VK_IMAGE_ASPECT_PLANE_2_BIT_KHR
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* Extending elink:VkImageCreateFlagBits:
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** ename:VK_IMAGE_CREATE_DISJOINT_BIT_KHR
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* Extending elink:VkFormatFeatureFlagBits:
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** ename:VK_FORMAT_FEATURE_MIDPOINT_CHROMA_SAMPLES_BIT_KHR
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** ename:VK_FORMAT_FEATURE_COSITED_CHROMA_SAMPLES_BIT_KHR
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** ename:VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_LINEAR_FILTER_BIT_KHR
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** ename:VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_SEPARATE_RECONSTRUCTION_FILTER_BIT_KHR
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** ename:VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT_KHR
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** ename:VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT_KHR
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** ename:VK_FORMAT_FEATURE_DISJOINT_BIT_KHR
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=== New Enums
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* elink:VkSamplerYcbcrModelConversionKHR
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* elink:VkSamplerYcbcrRangeKHR
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* elink:VkChromaLocationKHR
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=== New Structures
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* slink:VkSamplerYcbcrConversionInfoKHR
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* slink:VkSamplerYcbcrConversionCreateInfoKHR
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* slink:VkBindImagePlaneMemoryInfoKHR
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* slink:VkImagePlaneMemoryRequirementsInfoKHR
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* slink:VkPhysicalDeviceSamplerYcbcrConversionFeaturesKHR
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* slink:VkSamplerYcbcrConversionImageFormatPropertiesKHR
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=== New Functions
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* flink:vkCreateSamplerYcbcrConversionKHR
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* flink:vkDestroySamplerYcbcrConversionKHR
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=== New Objects
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* slink:VkSamplerYcbcrConversionKHR
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=== Issues
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=== Version History
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* Revision 1, 2017-01-24 (Andrew Garrard)
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- Initial draft
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* Revision 2, 2017-01-25 (Andrew Garrard)
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- After initial feedback
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* Revision 3, 2017-01-27 (Andrew Garrard)
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- Higher bit depth formats, renaming, swizzle
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* Revision 4, 2017-02-22 (Andrew Garrard)
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- Added query function, formats as RGB, clarifications
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* Revision 5, 2017-04 (Andrew Garrard)
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- Simplified query and removed output conversions
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* Version 6, 2017-4-24 (Andrew Garrard)
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- Tidying, incorporated new image query, restored transfer functions
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* Version 7, 2017-04-25 (Andrew Garrard)
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- Added cosited option/midpoint requirement for formats,
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"bypassConversion"
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* Version 8, 2017-04-25 (Andrew Garrard)
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- Simplified further
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* Version 9, 2017-04-27 (Andrew Garrard)
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- Disjoint no more
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* Version 10, 2017-04-28 (Andrew Garrard)
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- Restored disjoint
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* Version 11, 2017-04-29 (Andrew Garrard)
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- Now Ycbcr conversion, and KHR
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* Version 12, 2017-06-06 (Andrew Garrard)
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- Added conversion to image view creation
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* Version 13, 2017-07-13 (Andrew Garrard)
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- Allowed cosited-only chroma samples for formats
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* Version 14, 2017-08-11 (Andrew Garrard)
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- Reflected quantization changes in BT.2100-1
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