1// Copyright 2017-2024 The Khronos Group Inc. 2// 3// SPDX-License-Identifier: CC-BY-4.0 4 5include::{generated}/meta/{refprefix}VK_KHR_get_display_properties2.adoc[] 6 7=== Other Extension Metadata 8 9*Last Modified Date*:: 10 2017-02-21 11*IP Status*:: 12 No known IP claims. 13*Contributors*:: 14 - Ian Elliott, Google 15 - James Jones, NVIDIA 16 17=== Description 18 19This extension provides new queries for device display properties and 20capabilities that can be easily extended by other extensions, without 21introducing any further queries. 22This extension can be considered the `apiext:VK_KHR_display` equivalent of 23the `apiext:VK_KHR_get_physical_device_properties2` extension. 24 25include::{generated}/interfaces/VK_KHR_get_display_properties2.adoc[] 26 27=== Issues 28 291) What should this extension be named? 30 31*RESOLVED*: `VK_KHR_get_display_properties2`. 32Other alternatives: 33 34 * `VK_KHR_display2` 35 * One extension, combined with `VK_KHR_surface_capabilites2`. 36 372) Should extensible input structs be added for these new functions: 38 39*RESOLVED*: 40 41 * flink:vkGetPhysicalDeviceDisplayProperties2KHR: No. 42 The only current input is a slink:VkPhysicalDevice. 43 Other inputs would not make sense. 44 * flink:vkGetPhysicalDeviceDisplayPlaneProperties2KHR: No. 45 The only current input is a slink:VkPhysicalDevice. 46 Other inputs would not make sense. 47 * flink:vkGetDisplayModeProperties2KHR: No. 48 The only current inputs are a slink:VkPhysicalDevice and a 49 slink:VkDisplayModeKHR. 50 Other inputs would not make sense. 51 523) Should additional display query functions be extended? 53 54*RESOLVED*: 55 56 * flink:vkGetDisplayPlaneSupportedDisplaysKHR: No. 57 Extensions should instead extend 58 flink:vkGetDisplayPlaneCapabilitiesKHR(). 59 60=== Version History 61 62 * Revision 1, 2017-02-21 (James Jones) 63 ** Initial draft. 64