ATOMICXOR(3G) [FIXME: manual] ATOMICXOR(3G) NAME atomicXor - perform an atomic logical exclusive OR operation to a variable DECLARATION int atomicXor(inout int mem, int data); uint atomicXor(inout uint mem, uint data); PARAMETERS mem The variable to use as the target of the operation. data The data to be logically exclusive ORed with to mem. DESCRIPTION atomicXor performs an atomic logical exclusive OR with data to the contents of mem and returns the original contents of mem from before the logical operation occurred. The contents of the memory being updated by the atomic operation are guaranteed not to be modified by any other assignment or atomic memory function in any shader invocation between the time the original value is read and the time the new value is written. Atomic memory functions are supported only for a limited set of variables. A shader will fail to compile if the value passed to the mem argument of an atomic memory function does not correspond to a buffer or shared variable. It is acceptable to pass an element of an array or a single component of a vector to the mem argument of an atomic memory function, as long as the underlying array or vector is a buffer or shared variable. VERSION SUPPORT +----------+-----------------------------------------------------------------------------------+ | | OpenGL Shading Language Version | +----------+------+------+------+------+------+------+------+------+------+------+------+------+ |Function | 1.10 | 1.20 | 1.30 | 1.40 | 1.50 | 3.30 | 4.00 | 4.10 | 4.20 | 4.30 | 4.40 | 4.50 | |Name | | | | | | | | | | | | | +----------+------+------+------+------+------+------+------+------+------+------+------+------+ |atomicXor | - | - | - | - | - | - | - | - | - | | | | +----------+------+------+------+------+------+------+------+------+------+------+------+------+ SEE ALSO atomicAdd(), atomicAnd(), atomicOr(), atomicMin(), atomicMax(), atomicExchange(), atomicCompSwap() COPYRIGHT Copyright (C) 2011-2014 Khronos Group. This material may be distributed subject to the terms and conditions set forth in the Open Publication License, v 1.0, 8 June 1999. http://opencontent.org/openpub/. COPYRIGHT Copyright (C) 2012-2014 Khronos Group [FIXME: source] 05/21/2022 ATOMICXOR(3G)