/ appendices / VK_KHR_image_format_list.txt
VK_KHR_image_format_list.txt
1 // Copyright (c) 2016-2018 Intel Corporation 2 3 include::meta/VK_KHR_image_format_list.txt[] 4 5 *Last Modified Date*:: 6 2017-03-20 7 *IP Status*:: 8 No known IP claims. 9 *Contributors*:: 10 - Jason Ekstrand, Intel 11 - Jan-Harald Fredriksen, ARM 12 - Jeff Bolz, NVIDIA 13 - Jeff Leger, Qualcomm 14 - Neil Henning, Codeplay 15 16 On some implementations, setting the 17 ename:VK_IMAGE_CREATE_MUTABLE_FORMAT_BIT on image creation can cause access 18 to that image to perform worse than an equivalent image created without 19 ename:VK_IMAGE_CREATE_MUTABLE_FORMAT_BIT because the implementation does not 20 know what view formats will be paired with the image. 21 22 This extension allows an application to provide the list of all formats that 23 can: be used with an image when it is created. 24 The implementation may then be able to create a more efficient image that 25 supports the subset of formats required by the application without having to 26 support all formats in the format compatibility class of the image format. 27 28 === New Object Types 29 30 None. 31 32 === New Enum Constants 33 34 * ename:VK_STRUCTURE_TYPE_IMAGE_FORMAT_LIST_CREATE_INFO_KHR 35 36 === New Enums 37 38 None. 39 40 === New Structs 41 42 * slink:VkImageFormatListCreateInfoKHR 43 44 === New Functions 45 46 None. 47 48 === Issues