Copyright 2014-2022 The Khronos Group Inc. This Specification is protected by copyright laws and contains material proprietary to Khronos. Except as described by these terms, it or any components may not be reproduced, republished, distributed, transmitted, displayed, broadcast or otherwise exploited in any manner without the express prior written permission of Khronos. Khronos grants a conditional copyright license to use and reproduce the unmodified Specification for any purpose, without fee or royalty, EXCEPT no licenses to any patent, trademark or other intellectual property rights are granted under these terms. Parties desiring to implement the Specification and make use of Khronos trademarks in relation to that implementation, and receive reciprocal patent license protection under the Khronos IP Policy must become Adopters and confirm the implementation as conformant under the process defined by Khronos for this Specification; see https://www.khronos.org/adopters. Khronos makes no, and expressly disclaims any, representations or warranties, express or implied, regarding this Specification, including, without limitation: merchantability, fitness for a particular purpose, non-infringement of any intellectual property, correctness, accuracy, completeness, timeliness, and reliability. Under no circumstances will Khronos, or any of its Promoters, Contributors or Members, or their respective partners, officers, directors, employees, agents or representatives be liable for any damages, whether direct, indirect, special or consequential damages for lost revenues, lost profits, or otherwise, arising from or in connection with these materials. This Specification has been created under the Khronos Intellectual Property Rights Policy, which is Attachment A of the Khronos Group Membership Agreement available at https://www.khronos.org/files/member_agreement.pdf. // "Successor Specification" section This Specification contains substantially unmodified functionality from, and is a successor to, Khronos specifications including OpenGL, OpenGL ES and OpenCL. // End "Successor Specification" section // "Normative Wording" section The Khronos Intellectual Property Rights defines the terms 'Scope', 'Compliant Portion', and 'Necessary Patent Claims'. Some parts of this Specification are purely informative and so are EXCLUDED from the Scope of this Specification. The <> section of the <> defines how these parts of the Specification are identified. Where this Specification uses <>, defined in the <> or otherwise, that refer to enabling technologies that are not expressly set forth in this Specification, those enabling technologies are EXCLUDED from the Scope of this Specification. For clarity, enabling technologies not disclosed with particularity in this Specification (e.g. semiconductor manufacturing technology, hardware architecture, processor architecture or microarchitecture, memory architecture, compiler technology, object oriented technology, basic operating system technology, compression technology, algorithms, and so on) are NOT to be considered expressly set forth; only those application program interfaces and data structures disclosed with particularity are included in the Scope of this Specification. For purposes of the Khronos Intellectual Property Rights Policy as it relates to the definition of Necessary Patent Claims, all recommended or optional features, behaviors and functionality set forth in this Specification, if implemented, are considered to be included as Compliant Portions. // End "Normative Wording" section // "External References" section Where this Specification identifies specific sections of external references, only those specifically identified sections define <> functionality. The Khronos Intellectual Property Rights Policy excludes external references to materials and associated enabling technology not created by Khronos from the Scope of this specification, and any licenses that may be required to implement such referenced materials and associated technologies must be obtained separately and may involve royalty payments. // End "External References" section ifndef::ratified_core_spec[] This document contains extensions which are not ratified by Khronos, and as such is not a ratified Specification, though it contains text from (and is a superset of) the ratified Vulkan Specification. The ratified versions of the Vulkan Specification can be found at https://registry.khronos.org/vulkan/specs/1.2/html/vkspec.html (core only) and https://registry.khronos.org/vulkan/specs/1.2-khr-extensions/html/vkspec.html (core with KHR extensions). endif::ratified_core_spec[] Khronos and Vulkan are registered trademarks of The Khronos Group Inc. OpenCL is a trademark of Apple Inc.; and OpenGL and OpenGL ES are registered trademarks of Hewlett Packard Enterprise, all used under license by Khronos. ASTC is a trademark of ARM Holdings PLC. All other product names, trademarks, and/or company names are used solely for identification and belong to their respective owners.