49 lines
1.2 KiB
Plaintext
49 lines
1.2 KiB
Plaintext
// Copyright (c) 2016-2018 Intel Corporation
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include::meta/VK_KHR_image_format_list.txt[]
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*Last Modified Date*::
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2017-03-20
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*IP Status*::
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No known IP claims.
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*Contributors*::
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- Jason Ekstrand, Intel
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- Jan-Harald Fredriksen, ARM
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- Jeff Bolz, NVIDIA
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- Jeff Leger, Qualcomm
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- Neil Henning, Codeplay
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On some implementations, setting the
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ename:VK_IMAGE_CREATE_MUTABLE_FORMAT_BIT on image creation can cause access
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to that image to perform worse than an equivalent image created without
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ename:VK_IMAGE_CREATE_MUTABLE_FORMAT_BIT because the implementation does not
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know what view formats will be paired with the image.
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This extension allows an application to provide the list of all formats that
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can: be used with an image when it is created.
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The implementation may then be able to create a more efficient image that
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supports the subset of formats required by the application without having to
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support all formats in the format compatibility class of the image format.
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=== New Object Types
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None.
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=== New Enum Constants
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* ename:VK_STRUCTURE_TYPE_IMAGE_FORMAT_LIST_CREATE_INFO_KHR
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=== New Enums
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None.
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=== New Structs
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* slink:VkImageFormatListCreateInfoKHR
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=== New Functions
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None.
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=== Issues
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